Hire the best Java Developers in Pune, IN
Check out Java Developers in Pune, IN with the skills you need for your next job.
- $50 hourly
- 5.0/5
- (18 jobs)
With 12+ years of experience in Salesforce, I started my Entrepreneur journey in 2018. In last 6+ years we did grow not just in size but also in experience, client base, domain, regions with specialization in helping businesses leverage the power of Salesforce to drive growth, enhance productivity, and streamline operations. With our expertise in Salesforce implementation, Customization, Optimization, Consulting, Integration, Data Migration and CRM Services, we have successfully delivered results for numerous clients across various industries. I am part of Soham Technologies, Salesforce Registered Consulting Partner, a trusted provider of Salesforce solutions. I have a team of experienced and certified team, including BA, Developers and QA, I do take care of Design and Architecture. We have been serving clients across US, Canada, Australia, UK, Dubai and India. Being new to this site is good news for you & your budget. For a limited time, as I build my reputation on this platform, I am willing to do DISCOUNTED work in exchange for raving reviews and/or references. This will be ending soon. To give brief summary - • Salesforce Registered Consulting Partner, as a trusted provider of Salesforce solutions • Specialization in helping businesses leverage the power of Salesforce to drive growth, enhance productivity, and streamline operations • Expertise in Salesforce implementation, Customization, Optimization, Consulting, Integration, Data Migration and CRM Services, • Successfully delivered results for numerous clients across various industries • Managed Services to many clients, taking care of client's Salesforce CRM starting from understanding business pain points, Solution design, development, go-live and train the users to use Salesforce effectively and correctly, increase team efficiency and productivity using the power of Salesforce platform • Many Salesforce implementation projects including Sales Cloud, Community/Experience Cloud, Service Cloud, Field Service Lightning, Salesforce CPQ, Marketing Cloud, Configuration, Customization, Integration and Data migration in the last 12+ years • Custom Lightning app development - Lightning Components, both LWC and Aura. • Helped customers migrate from Classic to Lightning. • Many small, medium, large integrations in multiple projects (ERPs like SAP, Oracle EBS , systems, apps like SAP, Shopify, BigCommerce, MailChimp, YEXT, PayPal, AWS, Google Maps, SQL, Social media ) • Implemented as well as consumed SOAP and REST web services. • Data migration project to replace existing 6 legacy systems with Salesforce Service cloud. • Consulting services to many clients to get maximum ROI on Salesforce. • Implemented complex functionalities through Apex/Trigger/Scheduler/Batch, with zero/minimum defect. • Worked on many AppExchange products, including Conga, DocuSign, OrchestraCMS Certifications: Salesforce Certified Administrator Salesforce Certified Business Analyst Salesforce Certified Platform Developer I Salesforce Certified Platform App Builder Salesforce Certified Sales Cloud Consultant Salesforce Certified Service Cloud Consultant Salesforce Certified Experience Cloud Consultant Salesforce Certified CPQ Specialist Salesforce Certified Marketing Cloud Administrator Sun Certified Java Programmer (SCJP 1.6) Oracle Certified SOA Implementation Specialist (Integration) I assure Quality work within committed timeline. I believe in long term win-win relationship. Please let me know in case you need any additional information and/or detailed profile. Thanks, Sujata P.JavaTalend Open StudioPayPal IntegrationWeb DevelopmentMulesoftDocuSignData MigrationApplication IntegrationApexSalesforce App DevelopmentSalesforce CPQSalesforce Marketing CloudSalesforce Service CloudSalesforce Sales CloudSalesforce - $35 hourly
- 5.0/5
- (10 jobs)
I have 18+ years of experience in software development in Telecom, Banking, and Healthcare domains. Primary skillsets include Big Data eco-systems (Apache Spark, Hive, Map Reduce, Cassandra), Scala, Core Java, Python, C++. I am well versed in designing and implementing Big data solutions, ETL and Data Pipelines, Serverless and event-driven architectures on Google Cloud Platform (GCP), and Cloudera Hadoop 5.5. I like to work with organizations to develop sustainable, scalable, and modern data-oriented software systems. - Keen eye on scalability, sustainability of the solution - Can come up with maintainable & good object-oriented designs quickly - Highly experienced in seamlessly working with remote teams effectively - Aptitude for recognizing business requirements and solving the root cause of the problem - Can quickly learn new technologies Sound experience in following technology stacks: Big Data: Apache Spark, Spark Streaming, HDFS, Hadoop MR, Hive, Apache Kafka, Cassandra, Google Cloud Platform (Dataproc, Cloud storage, Cloud Function, Data Store, Pub/Sub), Clouder Hadoop 5.x Languages: Scala, Python, Java, C++, C Build Tools: Sbt, Maven Databases: Postgres, Oracle Worked with different types of Input & Storage formats: CSV, XML, JSON file, Mongodb, Parquet, ORCJavaC++Apache SparkScalaApache HadoopPythonApache CassandraOracle PLSQLApache HiveClouderaGoogle Cloud Platform - $35 hourly
- 4.9/5
- (29 jobs)
I would like to work with you with mindset of a partner in your journey and see you succeed in achieving your goals using my expertise with commitment and honesty. If you are creating innovative products or prototypes in IoT domain and looking for help in building software for the same, I am here to help you. I am passionate about learning new things and applying the knowledge to solve interesting real life problem. I am an entrepreneur, freelancer, software professional and technology enthusiast with 22 years of industry experience. I can help you in developing various components of products or prototype in Internet of Things domain. I respect and value your and my time. I understand the value of commitments, honesty and clear communication. I will understand the scope thoroughly before starting on any task and will not stop until it is delivered to your satisfaction. I am also flexible with changing requirements, but expect it to be handled professionally. I am also passionate about solving complex technology problems and applying them to real life situations. I have developed software for several products and prototypes for my own tech startup in IoT domain like smart touch switches, smart street lights, hotel automation. I will be working with you as individual freelancer and not as agency. My skills include: Firmware development (ESP32, ESP8266, Arduino, Raspberry PI), AWS (User authentication, Lambda, IoT, DynamoDB) configuration and programming, Alexa Skill Kit: Skill development (Interactive Skills and Smart Home Skills) Web development(React Js, Bootstrap), Android App development, Flutter App development. I have in-depth knowledge and experience of customizing networking stack (TCP/IP, UDP, ARP, Layer-2) on custom network processors. Thank you very much for visiting my profile and taking time to read it completely. Looking forward to connect with you!JavaUARTMultithreaded ProgrammingFreeRTOSNode.jsInternet of ThingsAWS IoT CoreFirmwareMicrocontroller ProgrammingC++Embedded SystemESP32Arduino FirmwareBluetooth - $100 hourly
- 4.9/5
- (189 jobs)
Hi Folks, I am techno oriented guy with ~10 Years of industrial experience, Whose passion is the intersection between search, big data and machine learning which extends my capability as Elasticsearch (Elastic Search) , Logstash and Kibana Consultant || End to End ELK administration and architect || Text Analytic. My core competency lies in end to end development and management in Big data Projects. I am also associated to elite organization who is doing lot of R&D in the field of data science and data analytic which also leads me to be updated with latest technology and being professional at work. Like most of the fellows I have also worked and managed to do the projects on ELK, REST full service, No SQL Database, Hadoop, HortonWorks, Spark, Flume, Pig, Hive, R Programming, AWS, Digital Ocean, Azure, PHP, Java, MySQL, Data visualization. I do have ability to grasp the things quickly and implement new technology as and when required. Its my pleasure to work with you and give my best so as to be in win win situation for both. I do have teams who are expertise in web design and development , Linux system administration, Ruby On Rails, Share Point Development etc. So in short, depending on what you need to launch your product successfully, I can * Architect and Design * Code * Mentor * Train ~PrashantJavaAWS CodePipelineNoSQL DatabaseLogstashELK StackPHPKibanaSpring BootAWS LambdaAWS CodeDeployElasticsearchMicroserviceAmazon EC2Apache HadoopLinux System AdministrationNGINX - $18 hourly
- 5.0/5
- (1 job)
I am a Senior Android Developer with 6+ years of experience. I have work experience for designing and developing efficient, high-performance, user-friendly Android applications. Some popular applications I've created are Better Opinions, TAP-A-MATCH, Icertis Contract Intelligence, Mindbase, GeeksCompete, Offers Coupons Deals, VahiKhatu, PulzPluz, LetsClick, and others. I apply modern technologies in my projects which make the development process easier and faster. I extensively use version control systems (Git) and issue trackers (JIRA, TRELLO), not to miss any details and to achieve well-coordinated team goal. Also, I take advantage of new libraries, frameworks, and languages: Skills: ✅ Android : • 10+ android application undertaken • Kotlin, Java • Android Architecture components (LiveData, DataBindingLibrary, Room, etc.) • Dependency Injection (Dagger2, ButterKnife) • Networking (OKHttp, Retrofit, Volley) • Database and ORMs (Room, SQlite, Realm, ORMLite, SQLCipher for DB Encryption) • Microsoft Intune Integration (Intune App configuration, Intune App Protection policy) • Almost all Android SDK and AndroidX components • Firebase: Fabric Crashlytics, Google Analytics, FCM • Automation testing - unit test usign mockito and espresso, Appium based UI automate test • Multiple languages app - English, French and more (LTR/RTL) • Design patterns : MVC, MVVM, MVP • Bitbucket, Jira, Confluence. • Social Sign-in SDKs (Google, Facebook, Instagram, Twitter) • VAPT Root detection - Root bear, root tool library • Experience on Kotlin Coroutines, Extensions and building a Responsive UI with ConstraintLayout • Experience on publishing app to google play console ✅ Project Management: • Team management • Setting up Project Management Platform (Jira, Confluence, Trello). • Setting up communication channels. • REST APIs, JSON, Postman • Experience on an Agile Software Development Cycle teamJavaAPI IntegrationUser AuthenticationFirebaseAndroid App DevelopmentGitDagger 2Map IntegrationMobile App DevelopmentAgile Software DevelopmentAndroid Room PersistenceTabletKotlinSQLiteUnit Testing - $30 hourly
- 4.6/5
- (10 jobs)
Welcome to my profile! I’m a passionate Full Stack Developer with extensive experience and a love for coding that keeps me engaged around the clock. My expertise spans a broad range of technologies, allowing me to tackle diverse and complex challenges with ease. Here’s a snapshot of what I bring to the table: 1. **HTML/HTML5** - Crafting semantic and accessible web content. 2. **CSS/CSS3** - Utilizing frameworks like Bootstrap for responsive design. 3. **JavaScript** - Proficient in jQuery, AngularJS, ReactJS, and NodeJS for dynamic, interactive interfaces. 4. **Java** - Skilled in Spring, Spring Boot, Spring MVC, and Spring Batch for robust server-side solutions. 5. **Databases** - Experienced with MySQL, Oracle, MongoDB, Vertica, and MarkLogic for effective data management. 6. **Version Control** - Mastery of Git, GitLab, Bitbucket, and SVN for streamlined collaboration. 7. **Project Management** - Familiar with JIRA for efficient tracking and management. 8. **Continuous Integration** - Utilizes Jenkins for automated build and deployment. 9. **Server Management** - Hands-on experience with Apache Tomcat. 10. **Payment Gateways** - Integration expertise with Paytm, Razorpay, and PayPal. 11. **Cloud Services** - Proficient with AWS for scalable and reliable cloud solutions. I’m confident that my skills and dedication will exceed your expectations. Give me the opportunity to work with you, and I’m sure you’ll be impressed enough to engage my services again. Feel free to explore my feedback to see what others have to say! Thank you for considering my profile. Best regards, Mahesh PhatangareJavaGoogle Cloud PlatformWeb DevelopmentTypeScriptREST APINodeJS FrameworkReactAngularMicroserviceJavaScriptAmazon Web ServicesMySQLHibernateSpring Boot - $25 hourly
- 5.0/5
- (9 jobs)
Hi, Everyone! ⭐⭐⭐⭐⭐ "Really Great Guy with Expert Skills and Knowledge." ⭐⭐⭐⭐⭐ "He is super fast, understands requirements, and communicates clearly." ⭐⭐⭐⭐⭐ "He made sure that I understood upon submission of project and delivered the project work exceptionally. I definitely work with him again and recommend to anyone. 💯" I am one of the best full-stack developers on Upwork with all 5 star reviews and a 100% job success rate! I can be your one-stop for any software, frontend, or backend development requirement. My specialty includes 3D web pages, games, creative software, and analytical engineered solutions. My work ethic is to follow the customer's request until the delivered product is entirely satisfactory. I can work with 🎨Front-end WebGL, Three.js, HTML, CSS JavaScript, Typescript, React, Vue, Bootstrap, Tailwind, SASS, Nextjs, React hooks, 🧠Back-end MERN, R, NodeJS, Express, Python, C++, C# ✔Database Mongodb, Firebase Realtime Database, FirestoreJavaThree.jsWebsiteWeb ApplicationSoftware DevelopmentWebsite RedesignWeb DesignWeb UI - $10 hourly
- 4.8/5
- (30 jobs)
I develop mobile apps for Android and iOS using Kotlin, Flutter, React Native, and Xamarin. My focus is on creating easy-to-use and reliable apps that work well on all devices. I stay updated with the latest trends to deliver high-quality solutions tailored to your needs. Programming Languages: Java, Kotlin, Dart, React, Xamarin Architecture Patterns: MVVM, MVP, MVC, Clean Architecture Testing: Unit tests, UI tests (Espresso, JUnit) Database Management: SQLite, Room, NoSQL (e.g., GreenDao)JavaMaterial DesignAndroid Room PersistenceSoftware DevelopmentAndroid UI DesignAndroid SDKMobile App DevelopmentAndroid App DevelopmentAndroidFirebaseKotlinAndroid Studio - $20 hourly
- 5.0/5
- (8 jobs)
I have 15+ years of extensive experience in developing and deploying enterprise scale applications Expert full stack developer with hands-on experience in Java, J2EE, Struts, Spring, SpringBoot, Angular, MySQL, Oracle, Redis, RabbitMQ, Kafka, MongoDB,etc. Experience with complete software development life cycle using code repositories (Git, GitLab), continuous integration tools (Jenkins, Octopus Deploy), container systems (Docker) and container orchestration (Kubernetes, Docker Swarm) AWS Certified with strong foundation of knowledge around cloud platformsJavaAPIRESTful APIDevOpsRedisSpring BootHibernateMicroserviceMongoDBAngularMySQL - $22 hourly
- 4.9/5
- (176 jobs)
- Certified in APIs of Fedex, UPS (SurePost, Quantum View), Purolator, USPS carriers - GWO (Global Wind Organisation) Integration - MercuryGate TMS Integration - Webhook setup - Dxf Automation - Custom integration with LMS's like Canvas, Litmos, Absorb, Coassemble. - Fulfillment and Shipping integration of Shopify and WMSs - Detrack Integration - SendInBlue Email setup - Full stack custom web-apps - API integration (REST/SOAP/oAuth2.0) - Zebra/Dymo printing - Data migration between systems. (CRMs, EDI)JavaXPathAJAXXML Web ServicesXSL - $25 hourly
- 4.8/5
- (18 jobs)
Having over 11 years of experience in designing and developing applications based on Java technology stack, working as a full stack developer. I am mostly working in BFS domain though I am open to explore any specific domain area. My technical skill sets include Core Java, Spring / Spring BOOT, Hibernate, Web services ( SOAP / REST), Microservices, AWS, Bootstrap CSS, Angular JS, Oracle, MySQL.JavaSoftware Architecture & DesignCore JavaAPIJakarta EERESTful APISpring BootAngularJSJavaScriptHibernateSpring Framework - $25 hourly
- 4.7/5
- (37 jobs)
Are you ready to dive into the world of robust, scalable, and user-centric applications? Look no further! With over 8+ years of hands-on experience, I'm here to craft software that exceeds your expectations at every turn. 🔧 Technical Expertise: On the backend, I'm a maestro with Java EE/Spring Boot, building servers that are as sturdy as a fortress. Wrangling databases is my forte; SQL is my language, and MySQL, PostgreSQL, and Oracle are my playgrounds. Frontend? Piece of cake! I whip up sleek interfaces using HTML5, CSS3, and dance with JavaScript frameworks like Angular and React. 🏢 Industry Expertise: Finance, e-commerce, healthcare, telecommunications – you name it, I've been there! I know the ins and outs of various industries like the back of my hand. Need secure payment gateways, HIPAA-compliant apps, or turbocharged telecom systems? I've got you covered! 🌟 Why Me? I don't just meet expectations; I exceed them. My commitment to excellence knows no bounds. Collaboration is my middle name. I'm all about teamwork, communication, and getting things done. I live and breathe innovation. Staying ahead of the curve is my jam, ensuring your projects are always cutting-edge. 💼 Let's Collaborate: Ready to elevate your digital presence and drive business growth? Let's team up and make magic happen! Your vision, my expertise – together, we'll create something truly extraordinary. Let's make your next project a resounding success! 🎉JavaSearch Engine OptimizationSAP Business ObjectsCore JavaAngularSpring BootASP.NET MVCPHPMySQLJavaScriptDigital Marketing.NET FrameworkASP.NETJava Servlet APIAJAX - $20 hourly
- 5.0/5
- (24 jobs)
Hello! I am an Expert Unity Developer & a CG Artist with experience in both the areas for more than 8 yrs. Unity is a great engine which supports IOS, Android, WebGL, Windows and Mac Applications. It is not just used for games but for interactive applications. I have worked on many such applications like Interactive Virtual Teachers, Metaverse web and phone Application, VR Games, Online Ebooks, Online Games, Hand Tracking etc. I have worked on many games which are of Great Quality. I provide expert guidance and development for FPS, RPG, MMORPG, Side Scrolling type games. You can find below games on Steam, App Store (IOS, TvOS), Mac Store, Google Play which are developed by me: 0: Dragon Kombat (Arcade/Action) 1: Samurai Fighter (RPG/Open World) 2: Dragon Little Fighters 2 (Multiplayer Co-Op RPG, Steam) 3: Racing Burnout (Endless Action Racing) 4: Kung Fu Street Fight Boxing (Arcade) 5: Fruit Slashing Ninja (Endless Runner Game) 6: Dragon Power Fighter AR (ARKit RPG) 7: The Super Surfer (Endless Runner Game) Many More... I also specialise in Modelling, Animation, Rigging using Unity, Maya,Blender and After Effects(2d). I have also crafted Educational videos in Multiple languages for various campuses and companies. I have a flair for designing content for educational purpose as well I have Bachelors in IT and have worked as a full stack developer for 6 Years. I am great with After Effects, Photoshop, Illustrator as well. Basically I am a Indie Developer and have developed lots of games and videos for myself and for other clients. Below are some of my latest Games and softwares. ARKit Unity3d Game: goo.gl/htBJnZ Kinematics and Endless Game: goo.gl/WEACjV Action Game: goo.gl/Tq1Gva Our Games has been reviewed and rated 8.5/10 on arcritic.com : goo.gl/PZQ8Mo Softwares: store.bluegamerzstudio.com Exciting projects I worked on: Open World game for IOS, Android, Mac. After Effects Animated Videos for a client. 3d Animations and Compositing for a client. Vuforia AR for Real Estate client. 3D VR 360 Video Player for Samsung Gear using UNITY 3D, VR 360 Video Player for using HTML/JS for website, 3D Games built with UNITY 3D (RPG and Physics Based), 2.5D Games built with Cocos 2dx, Core PHP High Level Custom Modules implemented, Wordpress Plugins approved by quality of Wordpress, Backbone JS implemented, High Level Magento Extensions developed, High Level Magento Customisations, Customisation in Core Commerce, Big Commerce like Platforms, AR/VR Application for Android/IOS, OpenCV High Level Image Processing, Android/IOS Enterprise level applications, Tools made in Advanced Java, Java J2EE web applications, Android TV application to stream screen of Laptop. I also provide Free consulting before the starting of any work. I try to educate my clients as much as I can with all that I know about the technology. Give me a chance and I won't let you down!JavaElearning VideoAnimationMotion GraphicsAugmented RealityiOSCocos2dUnityAndroid App Development2D AnimationC#Game DevelopmentAdobe After Effects3D AnimationC++ - $27 hourly
- 4.9/5
- (3 jobs)
🏆 Upwork Top Rated Plus 🏆 5000+ Hours on Upwork 🏆 • 9+ Years of industry experience in area of Automation Testing with in depth understanding of Test Planning, Test Design, Test Execution and Defect Reporting Tool • Expertise in Software Test Life Cycle (SDLC) in Web and Client/Server environments. • Experienced in Smoke Testing, Functional Testing, Regression Testing, Integration Testing, System Testing, User Acceptance Testing. • Expertise in Selenium automation using Selenium WebDriver, Selenium Grid, C#, JAVA, TestNG, JUnit & Maven • Expertise in writing API Automation Scripts in JAVA using REST ASSURED • Creation of custom JSON/XML Assertors, for validation of REST API calls, for storing and analyzing data input/output and error codes • Automate scenarios for hybrid mobile apps using Appium • Setting up Jenkins to run automated tests • Designed and implemented different automation frameworks from scratch like Keyword Driven framework, Data Driven framework, Page Object Model (POM) with TestNG framework and Hybrid framework for a number of projects • Executed automation scripts on different browsers/environments & reported defects/results to the team • Proven ability in developing BDD scripts with Cucumber • Strong knowledge in source code management tools like Gitlab, GitHub • Excellent experience of build tools like Maven and Reporting tool like Allure • Proven ability in Windows/UNIX Commands, Scripts and testing on Windows/UNIX platforms • Proven ability in Working individually or as a part of team, Problem solving, Process improvement activities, Analytical skills, Reporting and assisting the manager • Experience in AGILE Methodologies and Scrum processes ChatGPT Here's an optimized version of your description: • 8+ years of industry experience in Automation Testing with expertise in Test Planning, Design, Execution, and Defect Reporting. • In-depth understanding of Software Test Life Cycle (SDLC) in Web and Client/Server environments. • Proficient in various testing types including Smoke Testing, Functional Testing, Regression Testing, Integration Testing, System Testing, and User Acceptance Testing. • Expertise in Selenium automation using Selenium WebDriver, Selenium Grid, C#, Java, TestNG, JUnit, and Maven. • Strong proficiency in writing API Automation Scripts using REST ASSURED in Java. • Creation of custom JSON/XML Assertors for REST API call validation, data input/output storage, and error code analysis. • Automation of hybrid mobile app scenarios using Appium. • Setup and configuration of Jenkins for running automated tests. • Designed and implemented automation frameworks such as Keyword Driven, Data Driven, Page Object Model (POM) with TestNG, and Hybrid framework from scratch for multiple projects. • Executed automation scripts across different browsers/environments and reported defects/results to the team. • Proven ability in developing BDD scripts with Cucumber. • Strong knowledge of source code management tools like GitLab and GitHub. • Excellent experience with build tools like Maven and reporting tool like Allure. • Proficient in Windows/UNIX Commands, Scripts, and testing on Windows/UNIX platforms. • Effective team player with problem-solving skills, experience in process improvement activities, strong analytical skills, and reporting capabilities. • Experience working with AGILE Methodologies and Scrum processes.JavaRESTful ArchitectureApache MavenGitSeleniumAutomated TestingSoftware QATestNGCucumberAppiumSelenium WebDriverJenkins - $20 hourly
- 5.0/5
- (14 jobs)
Web and desktop app, mobile app, customer support, technical support, PHP, WordPress, react JS, angular JS, Java, spring boot, Mongo DB, Django, Python, Node JS, SQL, Android, IOS, SEO, SMM, designing, content writting, Shopify, AWS, Azure, software testingJavaTechnical SupportCSSCustomer SupportEcommerce WebsiteAndroidAngularJSSalesLead GenerationPHPJavaScriptWeb DevelopmentReact - $20 hourly
- 5.0/5
- (5 jobs)
Hello sir/madam, I am a Software Engineer having 10+ year exp. in the IT industry. Worked in Telecom and Banking domain in different companies in a highly complex project. Currently, I am working as a full-stack developer. In my roles and responsibility, I can write the front end code, Server-side code, and database table. These are the technology I have used so far. Server side Technology :Java, Rest web service, Spring MVC, Spring , Spring boot, Spring Batch, MicroServices, Security, Hibernate, Structs, iBATIS,JMS,EJB,XML,XSL,XSD. Front end Technology : Java Script,JQuery,JSP,AJAX ,HTML, CSS, Bootstrap ,Life ray,OAuth2 framework, ReactJS, Angular,reactJs Database : MySQL,Oracle,MS Access database,H2. Build Tools: Maven, Ant Tool Used: Eclipse, Toms, SQL, Putty, WinSCP, SQL developer, Perforce, Toad, Quality Center. Server :Tomcat,WebLogic, WebSphere. Thanks ShivkaranJavaApache KafkaAngular 5Web ServiceData EntryDatabase ArchitectureRESTful APIReactApache MavenJavaScriptOracle WebLogic ServerSpring BatchSpring BootMicroserviceHibernate - $30 hourly
- 5.0/5
- (6 jobs)
Top-Rated Java Developer | $20K+ Earned | 100% Job Success With over $20K earned on Upwork, I am a highly skilled Java Developer with experience across 4 international projects. My expertise has consistently earned me 5-star ratings, making me a top-rated freelancer on the platform. I specialize in Java and J2EE technologies, delivering robust and scalable solutions that exceed client expectations. Highlights: - 4 International Projects successfully completed, including complex real-time systems and enterprise applications. - $12,460 Project for Java Stream Analyzer using Esper CEP and Spring Boot. - 435+ Hours dedicated to delivering high-quality solutions for clients globally. Client Feedback: "Ashish is the best developer we’ve worked with so far!" "Exceptional Java expertise with a perfect blend of professionalism and dedication." Looking for a reliable and proficient Java Developer? Let’s connect and bring your project to life with top-tier development services. Availability: More than 30 hours/week | $30/hrJavaJakarta MessagingJavaScriptSpring SecurityRESTful APIJava Persistence APIMicroserviceSpring BootjQuerySpring MVC - $30 hourly
- 3.2/5
- (15 jobs)
Hey there! 👋 Thank you for checking out my profile! I'm a Fullstack JAVA developer with over 10 years of experience, specializing in crafting top-notch enterprise applications from scratch. With a strong technical background and extensive expertise in building high-quality Web and Desktop Applications, I'm here to take your projects to new heights! 💼 Here's a quick rundown of my expertise: ✅ Java Web & Desktop Applications: I've got you covered from frontend to backend, delivering robust solutions tailored to your needs. ☕ ✅ Spring Stack Mastery: Whether it's Spring MVC, Spring Boot, Spring Security, or Spring integration, I'm well-versed in the full Spring framework. 🌱 ✅ REST APIs: Seamless integration, design, and development of REST APIs are my specialties. 🛠️ ✅ Frontend Wizardry: From Angular 1.x to React, I excel in frontend development using the latest technologies like HTML5, CSS, Gulp, and Bower. 🖥️ ✅ Database Delight: MySQL, PostgreSQL, and Spring Data/JPA/Hibernate are just a few tools in my database arsenal. 🗃️ ✅ Elasticsearch Expertise: Efficient data retrieval? Consider it done with Elasticsearch. 🔍 ✅ AWS Awesomeness: I'm your go-to guy for setting up APIs and infrastructure on AWS. ☁️ ✅ Messaging Mastery: Whether it's Apache Kafka, Spring JMS, ActiveMQ, or HornetQ, messaging solutions are my playground. 💌 In addition to crafting Single Page Applications and adding extra functionality, I'm your go-to guy for fixing bugs and integrating 3rd party APIs. 🌟 I thrive in planning and executing technical architectures like SOA and Microservices, and I'm always eager to stay updated with the latest Java technologies. 📈 My goal is simple: to deliver top-quality work at a competitive price and build long-lasting relationships with my clients. 💥 Here are some key points about me: Experienced and Accomplished IT professional with solid Programming and Analysis skills. Proven ability to lead, motivate, and coordinate technical teams and projects. Always enthusiastic to learn new technology and tackle challenges head-on. Let's team up and create something amazing together! Cheers! 🎉JavaSpring FrameworkApache GroovyAPI DevelopmentHibernateCustomer Relationship ManagementNoSQL DatabaseGrailsScalaSpring SecurityAPI IntegrationSpring BootPlay FrameworkReactAngular - $18 hourly
- 5.0/5
- (27 jobs)
👑𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 ▶️ Scope ✅Web applications • Desktop applications • Mobile apps ▶️ Domain ✅Banking • Insurance • Healthcare • Travel • E-commerce • Education ▶️ Core Expertise ✅ Manual Testing, Functional testing , System testing, Integration Testing, Usability Testing, Cross browser testing, Smoke testing, Re-testing, Regression Testing, UAT, Database Testing, black box testing, Negative testing, Sanity, and Exploratory testing. ✅ Strong experience in Requirement analysis, provide Test estimation, Test Planning, Test case/script designing in and QC, Microsoft excel, Test artifacts review, Requirement Traceability Matrix, Test Execution, Defects logging, and Reporting. ✅Sound work experience in SDLC, STLC, Testing processes & methodologies. ✅Experience in waterfall model, V-model, Scrum and Agile methodology ✅Preparation of daily/weekly status reports and follow ups on bug fixes and builds. ✅Defined and implemented the Defect management processes and activities. ✅Experience in bug triage – analyzing, prioritizing, and scheduling. ✅Superior analytical and troubleshooting skills, excellent communication and presentation skills, passionate about quality. ▶️ Tools ✅Test management tools : Microsoft excel, QC 9.0/9.2, ALM , Mercury Test Director ✅Defect Tracking tools : Jira, Clear Quest, Clearcase, Teamtrack, MS excel, MS Word, Notepad ✅Databases : MS SQL Server , DB2, Oracle, Sybase ✅Languages : SQL, C, Java ✅Networks : HTTP, HTTPS, TCP/IP, FTP ✅Operating Systems : Windows XP, 2000, 98 ✅Web Technologies : Java, .Net, HTML, XML, Javascript ✅Version Control : Microsoft Visual SourceSafe, SVN, Git ✅Browser : Edge, Firefox, Chrome, Safari 👑𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘀𝘁 I am an entry-level data analyst with a passion for turning raw data into valuable insights. I have a strong foundation in data analysis techniques, statistical analysis, and data visualization. With a keen eye for detail and a problem-solving mindset, I am dedicated to helping businesses make data-driven decisions. ▶️Skills: ✅ Data Analysis: Proficient in analyzing large datasets using tools like Python or SQL. Skilled in data cleansing, data transformation, and data manipulation techniques to derive meaningful insights. ✅ Statistical Analysis: Familiar with statistical concepts such as hypothesis testing, regression analysis, and correlation analysis. Capable of using statistical software (e.g., SPSS, SAS) to perform statistical modelling. ✅Data Visualization: Experienced in creating visually appealing and informative charts, graphs, and dashboards using tools like Tableau, Power BI, or Excel. Able to present complex data concisely and understandably. ✅Data Mining: Knowledgeable in extracting relevant information from structured and unstructured data sources using techniques like web scraping or text mining. Proficient in using tools such as BeautifulSoup or Scrapy. ✅Problem-Solving: Strong analytical and critical thinking skills to identify patterns, trends, and outliers in data. Ability to translate business questions into analytical problems and develop actionable recommendations. ✅Reporting and Presentation: Effective communication skills to present analysis findings through comprehensive reports and engaging presentations. Able to tailor the information to different audiences and explain complex concepts clearly and concisely. ✅Data Management: Understanding of database concepts and experience with data management systems like MySQL or PostgreSQL. Competent in data querying and database design. ✅Excel: Proficient in utilizing Excel for data analysis tasks, including data cleaning, sorting, filtering, and creating formulas and pivot tables. Familiarity with advanced Excel functions (e.g., VLOOKUP, INDEX-MATCH).JavaBusiness WritingOnline ResearchAcademic WritingContent WritingCopywritingSEO WritingContent CreationBusiness Proposal WritingGhostwritingMicrosoft Excel PowerPivotMicrosoft Power BISoftware TestingTest AutomationPythonData CollectionData AnalysisMicrosoft Excel - $25 hourly
- 4.4/5
- (25 jobs)
𝗛𝗜𝗥𝗘 𝗙𝗢𝗥 𝗔 𝗪𝗘𝗘𝗞 𝗔𝗧 𝗙𝗥𝗘𝗘 𝗢𝗙 𝗖𝗢𝗦𝗧 𝗧𝗢 𝗧𝗘𝗦𝗧 𝗧𝗛𝗘 𝗦𝗞𝗜𝗟𝗟𝗦 𝗔𝗡𝗗 𝗖𝗢𝗠𝗣𝗔𝗧𝗜𝗕𝗜𝗟𝗜𝗧𝗬 𝗪𝗜𝗧𝗛 𝗧𝗘𝗔𝗠! I am an experienced Project Manager, FullStack Developer with strong core language knowledge and experience in developing and designing applications with high performance. Tools & Technologies: ✔ PHP, Golang, Laravel, Lumen, YII, WordPress, BuddyPress, Node and AngularJS, and MVC ✔ REST APIs integration ✔ MY SQL, Mongo DB, SQL Server, Oracle ✔ AWS EC2, AWS S3, AWS SES ✔ Work with Payment Gateways. ✔ Version Control Tools - Git / Github / SVN / BitBucket ✔ HTML, CSS, Bootstrap, SCSS, LESS etc. ✔ Adobe Photoshop, Illustrator, XD, Zeplin, Figma 💻 Build your web product with React.JS/Next.JS (frontend) and AWS Serverless (backend) 💻 Deploy final package to any cloud providers: Heroku, Digital Ocean, or AWS 💻 Conduct any of code review, structure and technical refactoring of existing codebase. 💻 Participate in optimizing and enhancing website speed, security and reliability. 💻 Configure and setup any of automated DevOps pipeline deployment. 🤷♂ ️Something else missing? Feel free to throw it up to me. Challenge accepted! 🌐 𝐑𝐄𝐀𝐂𝐓.𝐉𝐒 ✅ 𝐒𝐒𝐑: Next.js ✅ 𝐑𝐎𝐔𝐓𝐈𝐍𝐆 & 𝐒𝐓𝐀𝐓𝐄: react-router, react-redux, react-mobx ✅ 𝐔𝐈: coreui/react, material-ui, ant-design, reactstrap, ag-grid/react-table, react-chartjs-2/ recharts, react-spinkit, react-datepicker/material-ui-datepicker, pdfkit/jspdf ✅ 𝐍𝐄𝐓𝐖𝐎𝐑𝐊𝐈𝐍𝐆: axios, swr, fetch, react-toast/notistack ✅ 𝐈𝐌𝐀𝐆𝐄: react-image-lightbox, react-svg-pan-zoom, react-slick ✅ 𝐓𝐃𝐃: jest, enzyme, react-test-renderer ✅ 𝐂𝐌𝐒: strapi ☁ 𝐀𝐖𝐒 ✅ 𝐅𝐑𝐀𝐌𝐄𝐖𝐎𝐑𝐊: Serverless, AWS SAM ✅ 𝐋𝐀𝐍𝐆𝐔𝐀𝐆𝐄𝐒: Python, Node.js ✅ 𝐀𝐖𝐒: Lambda, DynamoDB, RDS, API Gateway, Route53, Cognito, SES, S3, CloudFront 👀 Are you hunting for a result-oriented and cost-effective developer? 👀 Are you looking for a contributor as well as a problem solver? 👀 Are you searching for a contractor without working burdens? I’m glad to provide the best communication and help you kick the maximum out of your project with the most practical solutions. Send me the technical specs of your project and see if we are a good fit for each other. 🙋 Let’s bring your App to another level!🚀JavaApache KafkaTerraformRedux SagaReact NativeHibernateReactPlay FrameworkScalaPHPApache StrutsLaravelBootstrapVueCodeIgniterAngularJSSpring Framework - $35 hourly
- 5.0/5
- (8 jobs)
Welcome to my profile! I'm a dedicated freelancer specializing in API development, data analytics, and web scraping. With a strong expertise in Python, Django, Flask, Docker, Kubernetes, Java, and Angular, I offer a wide range of specialized services to cater to your specific needs. My Services: ✔ Building robust REST APIs using Flask, Django, Angular, AngularJS, and Java SpringBoot. ✔ Web Scraping using Selenium and Beautiful Soup to efficiently extract data from websites. ✔ Data visualization using Python, R, Apache Superset, and Kibana (ELK stack) to transform complex data into actionable insights. ✔ Data analysis using Python and R to uncover valuable patterns and trends. ✔ Data modeling using SQL and Hive Query Language (HQL) for structured data stored in Hadoop. ✔ Identifying and formulating Key Performance Indicators (KPIs) tailored to your domain. ✔ Creating visually appealing dashboards to provide real-time data-driven decision-making capabilities. ✔ Web scraping and performing basic descriptive statistics on tabular data. ✔ Implementing CI/CD pipelines for efficient software development and deployment. ✔ Leveraging Natural Language Processing (NLP) techniques to extract insights from textual data. ✔ Applying Machine Learning and Data Science algorithms to drive predictive analytics. ✔ Data engineering using Spark and PySpark for big data processing. I have successfully delivered solutions based on data analytics, predictive analytics using various Machine Learning techniques (especially regression and tree-based models), data visualization, and dashboard creation across diverse industries including retail, marketing, manufacturing, e-commerce, and more. My expertise also extends to web scraping using Python, where I utilize powerful tools such as Selenium and Beautiful Soup to efficiently extract data from websites. Whether it's scraping product information, news articles, or any other data source, I can deliver accurate and reliable results to meet your requirements. I guarantee high-quality work at an affordable price, ensuring 100% accuracy in all my deliverables. Your satisfaction is my top priority, and I am committed to exceeding your expectations. If you're seeking a reliable and skilled freelancer to elevate your business with cutting-edge APIs, data analytics, visualization solutions, or web scraping capabilities, feel free to reach out to me. Let's collaborate and achieve your objectives! Contact me today to discuss your project requirements in detail. Thank you for visiting my profile! Sameer AJavaJSONRuby on RailsAPIData MiningAngularAndroid AppArtificial IntelligenceDjangoPySparkFlaskMachine LearningData SciencePython - $80 hourly
- 5.0/5
- (3 jobs)
Hello, I'm a Software Developer with experience. I've developed Mobile apps for android and iOS which are published on the play store and app store. I have great experience working with C/C++, Flutter, python, and Golang but I am flexible working with any Tech Stack. I've worked with Startups as well as Product Based Companies, so whether it's a team project or a single developer project I can manage it very well. I have a bachelor's degree in Computer Science but I believe in skills more than a degree. Although I'm new to Upwork I've been in the freelancing business for quite a while. So give me a chance I won't disappoint you :)JavaRESTful APIDatabase Management SystemGitFlaskComputerDatabaseMobile App DevelopmentFlutteriOSAndroidAndroid App DevelopmentC++DartJavaScript - $90 hourly
- 5.0/5
- (2 jobs)
Business first software generalist: 12+ years direct work with CXOs/VPs Cloud systems at scale: 100 K requests/sec, 300+ M monthly active users, AWS and Azure, CI/CD Educator: Staff education and community events (Clojure North, IN/Clojure,Belaying growth)JavaNGINXChief ArchitectSoftware ArchitectureAmazon Web ServicesClojureScriptJavaScriptPostgreSQLMongoDBElasticsearchMultithreaded, Parallel, & Distributed Programming LanguagePythonClojure - $50 hourly
- 5.0/5
- (1 job)
QWITTER (HTML, JavaScript, Flask, SQLite) Qwitter is a Web-based application, where users can post and manage blogs by performing CRUD operations. It includes features like Authentication system, managing a Blog, User Admin page etc. TEXTUTILS (HTML, JavaScript, React) TextUtils is a Web-based application, which is designed to convert any sentence or paragraph to any given format. It includes features like Counting words & Characters, converting words Cases, etc.JavaDatabase Management SystemREST APIComputer EngineeringOperating SystemMySQL ProgrammingDatabaseData ScienceMySQLReactJavaScriptRuby on RailsMongoDBPythonC++ - $60 hourly
- 5.0/5
- (9 jobs)
I am a seasoned Software Engineer with over 12 years of experience, specializing in developing robust enterprise applications. I have a proven track record of delivering high-quality software solutions that meet and exceed business requirements. My expertise includes microservices architectures, containerization, serverless computing, and monitoring and logging. My technical skills encompass modern Java frameworks, Python frameworks, NodeJS frameworks, and PHP frameworks. I also have experience with frontend technologies and data indexing and search. In addition to my technical prowess, I possess a strong foundation in software development methodologies such as Agile and Scrum, and I am well-versed in continuous integration and delivery practices. Overall, my experience and skillset position me as a versatile software engineer, capable of delivering high-performance software solutions. With my strong problem-solving abilities and commitment to quality, I am confident in my ability to excel in any software engineering role.JavaPythonDjangoExpressJSTypeScriptGoogle Cloud PlatformReactAngularNode.jsCI/CDAmazon Web ServicesMicroserviceSpring BootDockerPHP - $50 hourly
- 4.6/5
- (33 jobs)
Hello there! I'm Bhavesh Patel, an 11-year veteran in backend and data engineering, passionate about crafting robust solutions that stand the test of time. Let me share how I can contribute to your projects: Backend Mastery: - Expert in Java, Scala, Golang, Node.js, and Python, ensuring versatile backend development. - Specialize in optimizing services, enabling flexible configurations, and decoupling from specific use cases for a plug-and-play approach. - Proficient in managing key initiatives for gateways, including version upgrades and transitioning for improved maintenance and deployment. Data Engineering Excellence: - Boosted data processing platforms' capacity to handle 110+ billion requests/day using Apache Spark, Kafka, and Hadoop. - Implemented Spark Streaming and GPU databases for enhanced funnel and real-time reporting. - Established real-time analytics pipelines and streamlined CI/CD automation, ensuring efficiency in data processing. Blockchain Innovations: - Developed cryptocurrency exchanges based on Peatio, integrating BitGo, and working with various blockchain technologies. - Extensive experience in blockchain development, including multi-signature wallets, smart contracts, and platform customization. - Proven expertise in creating applications on different blockchains, optimizing ML services, and reducing latency. AI and LLM Wizardry: - Initiator of AI projects, leveraging generative AI across organizations for enhanced efficiency. - Proficient in working with Langchain, OpenAI, and various LLM models, optimizing costs through cache implementation. - Developed chatbots using different LLMs, ensuring cost efficiency and implementing guardrails for optimal performance. Tech Stack Proficiency: - Fluent in Golang, NodeJS, Java, Scala, Python, Ruby, and more. - Hands-on experience with cloud services, including Fargate, Lambda, ECS, Snowflake, Airflow, PostgreSQL, Redis, Terraform, and Docker. - Adept at utilizing technologies like Kinesis, SQS, DynamoDB, OpenAI, Langchain, Consul, Envoy, CircleCI, and more. Blockchain and Beyond: - Expertise in vector databases, optimizing ML services for reduced latency. - Skilled in creating applications on different blockchains, integrating with various blockchain technologies. Additional Skill Sets: - Proficient in Apache HBase, Flume, Snowflake, Spring Boot, Kinetica DB, SQream DB, Oozie, Hive, Ansible, Memcached, and more. - Well-versed in tools like Jenkins, Liquibase, SonarQube, Apache Kafka, FastAPI, Helm, Redis, MySQL, and gRPC. - Experienced in machine learning and data science tools, ensuring seamless integration with backend systems. Let's collaborate to turn your ideas into reality! 🚀 Feel free to reach out, and let's discuss how I can contribute to the success of your projects.JavaMulesoftBitcoinBlockchain DevelopmentCryptocurrencyBlockchainAPI DevelopmentNeo4jMySQLRuby on Rails - $35 hourly
- 5.0/5
- (16 jobs)
Hi, I'm VijayKumar Dogra, an IT professional with over 20+ years of experience in developing and executing software solutions. I provide you with trust, quality, and efficiency in delivering software projects that meet your needs and expectations. I have excellent communication skills and can work with you effectively and efficiently. I can turn your ideas into reality with my creativity and problem-solving skills. My services include: • Creating custom applications from scratch, using the latest technologies and best practices. • Developing integrated applications for websites, using various web frameworks and languages. • Working with small to large businesses and projects, adapting to different needs and goals. • Integrating with third-party libraries and APIs, using various protocols and standards. • Understanding the software development life cycle, following the phases and processes of planning, designing, testing, deploying, and maintaining software. • Speaking English fluently, with excellent communication skills, both written and verbal. • Being action-oriented, with strong initiative and the ability to solve problems creatively and effectively. I have successfully completed software projects for clients from different countries. You can view my portfolio of previous work and my testimonials on my portfolio. If you are looking for an IT professional who can deliver high-quality software solutions that meet your needs and expectations, feel free to reach out to me. I look forward to working with you on your next software project.JavaFirebaseWeb ServiceAndroidRESTful APIJava Persistence APIMongoDBWeb ApplicationJavaScriptVue.jsAngularHTML5PHPSpring Boot Want to browse more freelancers?
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