Hire the best Spring Boot Freelancers in California
Check out Spring Boot Freelancers in California with the skills you need for your next job.
- $60 hourly
- 5.0/5
- (6 jobs)
I am Sohaib, a seasoned Full Stack Developer with 4+ years of experience building modern, high-performance web applications. I’m passionate about crafting scalable, secure solutions and automating processes to help businesses operate more efficiently. My skill set spans both frontend and backend development, incorporating Java, Python, Node.js, React, Angular, and Salesforce to deliver end-to-end results. What I Bring to the Table: Frontend Excellence: Proficient in HTML5, CSS3, JavaScript, React, and Angular to create dynamic, user-friendly interfaces. Backend & APIs: Experienced in Java (REST APIs, Spring Boot), Python scripting for automation, and Node.js for building fast, scalable servers. Salesforce Administration & Development: Customizing CRM processes and workflows using Flow Builder, Process Builder, Apex, and Lightning Components to maximize productivity. Database Expertise: Skilled in managing PostgreSQL, MySQL, and other relational/noSQL databases for efficient data handling and reporting. Automation & Integrations: Implementing seamless cross-platform workflows using tools like Zapier, Google Apps Script, and MuleSoft, ensuring your systems communicate effortlessly. Cloud & DevOps: Familiar with AWS, Docker, and CI/CD pipelines to streamline deployment and maintenance. I believe in transparent communication, a focus on business goals, and delivering solutions that drive real impact. Whether you need to build a brand-new platform or optimize an existing system, I’m here to help turn your vision into a functional, high-performing reality. Ready to take your project to the next level? Reach out, and let’s explore how my full-stack and Salesforce experience can add tangible value to your business. Let’s collaborate and create something outstanding together!
Spring Boot
CRM DevelopmentSalesforce Service CloudSalesforce App DevelopmentSalesforce EinsteinSalesforceCSSHTMLJavaScriptDockerMicroserviceJavaRESTful APIKubernetesAngularJS - $35 hourly
- 5.0/5
- (4 jobs)
Hi, my name is Awais Ahmed Malik, and I specialize in Digital Marketing covering all the aspects for more than 5 years now. Be it Social Media Marketing or Management, Search Engine Marketing or Optimization, Meta or Google Ads, I always make sure to deliver the best to my clients and help them achieve what they have planned for their business. Along with Digital Marketing, I am also passionate about design. My creativity in designing websites, applications, and graphics allows me to meet modern business requirements efficiently. I focus on creating optimized designs and user-friendly interfaces that enhance the digital presence of businesses, individuals, and organizations. I am dedicated to solving engineering challenges and am always eager to learn and adapt to new technologies. I look forward to contributing my skills to your team and helping achieve your business objectives. A Software Engineer with over 3 years of experience in full-stack development. My expertise spans across various technologies, focusing on both development and design. As a seasoned developer, I have extensive experience with TypeScript (Angular), JavaScript, and JSX (React). I am proficient in building user-friendly web applications using Redux, GraphQL, Directus, Bootstrap, Material UI, and Sass. My preference for TypeScript stems from its strong typing capabilities, although I have a comprehensive background in JSX as well. I excel in writing high-quality code and have a proven track record of delivering robust front-end solutions. On the backend, I am skilled in Java and Spring Boot, enabling me to develop scalable server-side applications. My toolkit also includes Jasmine, Karma, and Jest for unit testing, ensuring top-notch code quality. Additionally, I am knowledgeable in using Cypress and Cucumber for automation testing. My experience extends to continuous integration and deployment, utilizing Jenkins for tracking deployment pipelines and SonarQube for project quality reports. I am dedicated to solving engineering challenges and am always eager to learn and adapt to new technologies. I look forward to contributing my skills to your team and helping achieve your business objectives.
Spring Boot
KarmaAngularJavaQA Software & Testing ToolsMaterial DesignReduxGraphQLTypeScriptAWS LambdaReactMySQLMongoDBHTMLJavaScript - $75 hourly
- 5.0/5
- (13 jobs)
As an Upwork Expert Vetted Silicon Valley Engineer I am among the top 1% talent on Upwork. I have a Job Success Score of 100% which means, every client has been fully satisfied with my services. With over 10+ years of experience as a Senior Software Engineer, I have had the unique opportunity to work in very diverse roles. I have built products from the ground-up and helped scale them for planetary scale. I have worked for companies in Silicon Valley, Boston, New York City and other tech centers around the world. I have worked with companies and teams of all sizes, from Fortune 100 companies to exciting startups. I have in-depth experience of developing large scale web and mobile applications using lean and agile methodologies. Technology Stack: • Backend - Python, Node.js and Java Spring Boot • Web Frameworks - React JS, Angular and Vue • Mobile Development - React Native • Databases - Majority of the Relational and NoSQL Databases. MySQL, PostgreSQL, MongoDB, Cassandra, Yugabyte to name a few. • Cloud - AWS, Azure and Google Cloud
Spring Boot
React NativeMobile App DevelopmentAPIDatabaseWeb DevelopmentWeb ApplicationAmazon Web ServicesJavaJavaScriptMongoDBSpring FrameworkReactMySQLNode.js - $60 hourly
- 5.0/5
- (1 job)
Dynamic and detail-oriented Software Engineer with a B.S. in Computer Science and extensive experience in developing complex, highly available, and scalable systems. Proficient in both back-end and front-end technologies, including Java, Spring Boot, SQL, HTML, CSS, JavaScript, and Lit Web Component. Demonstrated expertise in analyzing, troubleshooting, and resolving complex system issues, with a strong focus on quality and continuous improvement. Effective communicator, skilled in collaborating with cross-functional teams to enhance system functionality and user experience. Proven track record in contributing to strategic projects, such as redesigning the Patient Portal UI and OCR initiatives, driving significant success and efficiency through development and testing.
Spring Boot
REST APIHTMLWeb ComponentPayment ProcessingPayment GatewayHealth Level 7SalesforceJavaScriptWeb Services DevelopmentXMLJSONJiraSQLJava - $50 hourly
- 5.0/5
- (2 jobs)
I am a full stack engineer who focuses on modern web applications, specifically on the frontend. In the ever-changing world of web development, it can be difficult to keep up with the breakneck pace of innovation, especially when it comes to JavaScript and frontend frameworks. Luckily, this has become one of my passions in recent years, so don't be surprised if a "quick conversation" with me turns into a debate (or me on a soapbox) regarding Node.js vs. Bun or CRA vs. Vite or why your MVP should include a robust design system. My diverse background and skills have me uniquely positioned to contribute to or lead your next project. Whether you need an experienced consultant to help you choose your tech stack and interview potential engineers, or someone to architect and build your application from start to finish, I just might be your guy.
Spring Boot
App DevelopmentSeleniumAPIAlgorithm DevelopmentWordPressNode.jsJavaMongoDBMySQLReactWeb ApplicationJavaScriptPython - $35 hourly
- 5.0/5
- (8 jobs)
Hi! I'm Shivani. I am a self motivated professional and thrives on learning new skills and overcoming challenges. I'm a developer and worked heavily on building the backend of the applications. I have made standalone applications as well as web services using Java, SpringBoot and hosted them on cloud platforms. I am also into designing and made templates, covers, journals in Canva. I have already published my designs on KDP. How can I help? - Build RESTful APIs for your application. - Perform code reviews. - Help debugging issues. - Revive, update or fix existing applications in the need of care and feeding. - Help in developing the backend of your application - Help in making designs, templates, covers in Canva
Spring Boot
Amazon EC2GitHubSQLAWS LambdaApache KafkaAmazon S3Apache MavenHibernateSpring FrameworkMongoDBJavaRedisGitGradle - $60 hourly
- 5.0/5
- (20 jobs)
Engineer in web development with an experience of 9 years, I work mainly with scrum methods that I particularly like for their flexibility. I have been able, through my various experiences, to approach several technologies. For the last 7 years, I have been working on the front-end using all versions of Angular and Ionic for hybrid application development. I am open to listen opportunities in Los Angeles county to satisfy my desire to achieve a big challenge.
Spring Boot
DockerBootstrapHybrid AppApache CordovaIonic FrameworkAngularJSJavaScriptVue.jsAngularGitPythonPHPJavaTypeScript - $55 hourly
- 5.0/5
- (1 job)
Experienced in delivering results and driving impact for clients through expert-level knowledge in software development, design patterns and best practices. • Expertise in creating solutions using Go, Java, Python, Docker, Kubernetes, and AWS, and skilled in Backend Engineering.
Spring Boot
RESTful APIDockerPostgreSQLPythonJavaHTMLJavaScriptGolangKubernetes - $50 hourly
- 4.8/5
- (40 jobs)
I represent Netpace.Inc and we are thrilled to venture onto Upwork, bringing a 20-year track record of serving diverse enterprises, ranging from agile startups to Fortune 500 corporations like Verizon, Gilead, Safeway, and many others, offering a wide range of software and web development solutions. We specialize in: Web and Mobile Application Development: Full-stack development with expertise in frameworks like MEAN, MERN, React Native, and Flutter. We build scalable, high-performing web and mobile applications. Database Architecture & Administration: We design, implement, and maintain robust, secure databases, ensuring seamless data flow and optimized performance. MVP Development: Transforming your ideas into tangible products through lean and agile MVPs, helping you launch faster and iterate based on real-world feedback. Cloud Solutions: Designing and implementing cloud infrastructures for scalability, flexibility, and cost-efficiency. AI Chatbot Integrations: Building conversational AI solutions that provide seamless user interactions and enhance engagement. Website & eCommerce Design and Development: Expert in WordPress, WooCommerce, Shopify, and Webflow. We provide custom website and eCommerce solutions with responsive designs, tailored to your business needs. Whether you’re looking to scale your business, launch a new app, or improve your website and eCommerce systems, my team and I are here to provide the guidance and support you need to achieve your goals. Let’s connect to discuss how we can help bring your vision to life!
Spring Boot
FlutterReact NativeMobile App DevelopmentReactASP.NET Web APIAngularAPI IntegrationEntity FrameworkAWS DevelopmentMicroserviceJavaMVC Framework.NET FrameworkWeb Application - $80 hourly
- 5.0/5
- (1 job)
**𝙇𝙚𝙖𝙙 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧**𝙎𝙚𝙣𝙞𝙤𝙧 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 𝘼𝙄 𝘼𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩 **𝙎𝙚𝙧𝙫𝙞𝙘𝙚-𝙊𝙧𝙞𝙚𝙣𝙩𝙚𝙙 𝘼𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩𝙪𝙧𝙚 (𝙎𝙊𝘼) **𝘼𝙋𝙄 𝙖𝙣𝙙 𝙎𝘿𝙆 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩** Welcome! I'm Usman Munier, a seasoned 𝙎𝙚𝙣𝙞𝙤𝙧 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 𝘼𝙄 𝘼𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩 with extensive experience software development projects and leading high-performing teams. I have 21+ years of experience working with leading multinational companies like 𝙊𝙧𝙖𝙘𝙡𝙚, 𝙓𝙖𝙫𝙤𝙧, 𝙖𝙣𝙙 𝙈𝙮𝙎𝙥𝙖𝙘𝙚, driving innovation and excellence in software development and architecture. I have a track record of developing talent within engineering teams, encouraging skill growth and collaboration, and achieving great results. My coaching technique enables teams to prosper in software development while also adapting to new technologies. As a facilitator, I assist teams in achieving their objectives and meeting management expectations while also building a happy and productive team atmosphere. Developing software that are fault-tolerant and scalable has always been my passion. My extensive knowledge of 𝘿𝙚𝙨𝙞𝙜𝙣 𝙋𝙖𝙩𝙩𝙚𝙧𝙣𝙨 𝙖𝙣𝙙 𝙎𝙤𝙛𝙩𝙬𝙖𝙧𝙚 𝘼𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩𝙪𝙧𝙚, combined with a thorough understanding of 𝙎𝙚𝙧𝙫𝙞𝙘𝙚-𝙊𝙧𝙞𝙚𝙣𝙩𝙚𝙙 𝘼𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩𝙪𝙧𝙚 (𝙎𝙊𝘼), enables me to create and deploy powerful service frameworks. I've created and implemented frameworks to improve fault observation, system monitoring, and failover techniques. My expertise in 𝘼𝙋𝙄 𝙖𝙣𝙙 𝙎𝘿𝙆 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 ensures that solutions match current and future business requirements while improving functionality and user experience. Technical Skills: I've helped businesses create scalable and fault-tolerant software systems. My expertise in API and SDK development strengthens my capacity to offer high-quality software products. My technical expertise spans a wide range of technologies including React, JAVA, J2EE, C#, Objective-C, Swift, REST, SOAP, VB.Net, VB 6.0, HTML5, JavaScript, jQuery, AngularJS, Node.JS, Express, Oracle Database, MS SQL Server, MongoDB, Sqlite, IIS, Weblogic, OAS, Heroku, Design Patterns, Object-Oriented Programming and Design, Agile Methodologies, Agile with Scrum, Test-Driven Development, Visual Studio, TFS, Git, Clear Case, CVS, and SVN. I am well-equipped to contribute strategically and technically to your project's success. Let's collaborate closely to transform your vision into reality, employing innovative and scalable solutions.
Spring Boot
Cloud ArchitectureSoftware Design PatternSoftware ArchitectureInnovative Software Solutions PicasSaaS DevelopmentScrumOracle WebLogic ServerHerokuOracle SOA SuiteOracle DatabaseReactWeb Application DevelopmentJavaDistributed Computing - $110 hourly
- 5.0/5
- (8 jobs)
Result-driven senior engineer with over 26 years of experience in machine learning and full-stack development. Skilled in building and deploying ML models, with expertise in Python, TensorFlow, PyTorch, and scikit-learn for data preprocessing, model training, and evaluation. Full-stack expertise includes React, TypeScript, Node.js, Next.js, Angular, Vue, Nest.js, Express.js, PostgreSQL, and MongoDB. Proficient in multiple programming languages such as Java, PHP, C#, Ruby on Rails, and backend development with Django. Experienced in DevOps practices including AWS, GCP, Docker, and CI/CD, consistently delivering clean, maintainable code. Equally effective in self-managing projects and collaborating within team environments.
Spring Boot
MongoDBPostgreSQLDjangoExpressJSNestJSLaravelJavaTypeScriptNuxt.jsNext.jsVue.jsReactNode.js - $35 hourly
- 5.0/5
- (7 jobs)
Web & Mobile developer with front-end & back-end experience using JavaScript, Java, C#, PHP, Python; with frameworks: React/React-Native, Express, Spring Boot, .NET Core, Laravel, Flask. Have worked on several client/personal web & mobile apps that can be viewed on my Portfolio page or GitHub.
Spring Boot
PythonWixHTMLCSSWeb Design.NET CoreJavaScriptLaravelJavaPHPReactWeb DevelopmentBack-End DevelopmentFront-End Development - $35 hourly
- 4.8/5
- (3 jobs)
With years of experience in Python, Java, and Linux, I am passionate about leveraging technology to solve complex problems in the realm of data science, machine learning, and web scraping. I specialize in transforming raw data into valuable insights by building efficient workflows for data wrangling, cleaning, and analysis, often using tools like SQL, Jupyter, and Matplotlib. Since earning my BA, I have deepened my knowledge in computer science, earning certifications in topics such as machine learning and Python while working on advanced Java projects with frameworks like Spring and Spring Boot. Key Skills & Expertise: Web Scraping & Automation: Proficient in building scalable web scraping solutions using tools like Scrapy, with extensive experience in handling large-scale data extraction projects. Natural Language Processing (NLP): Expertise in designing custom pipelines for Named Entity Recognition (NER) and fine-tuning pre-trained NLP models using frameworks such as Hugging Face and GPT technologies. Machine Learning: Hands-on experience with supervised learning, data preprocessing, model training, and deployment, ensuring that machine learning models are optimized for real-world use cases. Cloud Infrastructure: Adept at deploying scalable data processing pipelines and distributed tasks on cloud platforms like AWS, ensuring seamless integration and efficient data extraction at scale. Data Analysis & Visualization: Experienced in wrangling and analyzing large datasets, delivering actionable insights using SQL, Jupyter, Matplotlib, and other visualization tools. What I Bring to the Table: A unique blend of software development, data engineering, and machine learning expertise. A focus on delivering high-quality, scalable solutions for complex data problems. A commitment to continuous learning and staying up-to-date with the latest tools and technologies in the field. Let’s work together to turn your data into actionable insights!
Spring Boot
DockerLinuxSoftwareJupyter NotebookJetBrains IntelliJ IDEAMatplotlibJavaGitPyCharmArduinoMachine LearningIBM SPSSPythonSQL - $50 hourly
- 1.3/5
- (1 job)
I have 5 years of experience as a software engineer and currently working at Oracle Cloud Infrastructure as a Senior Software Engineer. Currently building out Opensearch managed cloud service. Have experience with building out full stack application using react nodejs, javafx desktop application, and backend service using Java Spring.
Spring Boot
OracleTestNGApache KafkaCSS 3ReactJavaJavaScriptOracle DatabaseExpressJSNode.jsHibernateHTMLMySQLCSS - $35 hourly
- 0.0/5
- (0 jobs)
Overview * 8 years of experience in the field of Software Development and maintenance. * Presently working with One Community Global as Software Engineer since Oct 2024. * Previously worked with Entrata from March 2013 to April 2018. * Experience in web development using Java, J2EE, Spring MVC, Hibernate, PHP. * Experienced in using MySQL & PostgreSQL relational database. * Worked in Agile Development environment and active participation in Scrum, Sprint, and Retrospective meetings. * Worked on message broker services like RabbitMQ. * Having good knowledge of SOAP and REST webservices. * Experience in Continuous integration tools like SVN, Jenkins and Git repository. * Strengths in software development, problem solving, troubleshooting and code optimization.
Spring Boot
BootstrapCSSGraphQLPostgreSQLMySQLMongoDBTypeScriptJavaScriptREST APISpring MVCCore JavaNode.jsReact - $40 hourly
- 5.0/5
- (1 job)
I am a Full Stack Developer at Nevaland Productions, a podcasting company that embraces diversity and creativity. I have a certification in Computer Software Engineering from Coding Dojo, and I am currently pursuing a Bachelor of Engineering in Computer Science at Western Governors University, expected to graduate in May 2024. My core competencies include computer engineering, technical documentation, and software development. At Nevaland Productions, I developed and maintained the company website using React and HTML/CSS. Creating an engaging and user-friendly platform for podcast listeners. I also built an audio player that incorporated widgets and audio mixing technologies to create an interactive song interface using React and Node JS, enhancing the audio quality and functionality of the podcasts. Previously, I worked as a Data Analyst at Jumbo Transportation, where I analyzed large sets of data, resulting in an increase in revenue by 5% and a reduction in expenditure and errors by up to 10%. I collaborated with a diverse team of dispatchers, drivers, and mechanics, and contributed to the optimization and efficiency of the transportation services. I am passionate about web and audio engineering, and I am motivated by the opportunity to create innovative and inclusive solutions for the podcasting sector. I value teamwork, learning, and diversity, and I can bring a fresh perspective and a range of skills to the team.
Spring Boot
MERN StackCSS FrameworkSQL ProgrammingNode.jsCSSHTMLAngularMongoDBSQLPythonReact BootstrapReactJavaScriptJava - $150 hourly
- 5.0/5
- (1 job)
I'm a software developer that has experience working as part of a team and also as a sole developer. I have experience developing for the entire development stack (often for the same project): UI, middle service layer, backend DB I'm very tech minded but my experience has also taught me to communicate very technical concepts to those who are not as experienced, like upper management and project managers
Spring Boot
OraclePythonHTMLApache SubversionGitBitbucketJUnitCSSJavaScriptPHPMySQLAngularApache MavenJava - $75 hourly
- 0.0/5
- (0 jobs)
Experienced Full Stack Developer with a background in developing scalable applications using a wide range of technologies. Specializing in JavaScript, Python, Java, and AWS, I have successfully led development teams and delivered robust solutions. Programming Languages: JavaScript, Python, Java, HTML, CSS, SQL, Ruby, PHP Frameworks/Tools: React.js, Node.js, Express.js, Redux, Flask, Django, Docker, Sequelize, SQLAlchemy, Springboot Certifications: AWS Cloud Practitioner
Spring Boot
AWS DevelopmentGitNode.jsExpressJSReduxReactSQLPythonJavaScript - $80 hourly
- 0.0/5
- (0 jobs)
EXECUTIVE SUMMARY A hands-on Sr Search and Platform (Backend) Engineer with over a decade of experience building high-throughput, large-scale distributed and consumer-facing systems using enterprise cloud products. Demonstrated a data-driven, problem-solving mindset, and collaborated with cross-functional teams to deliver high-quality solutions. Accepted into the elite Stanford LEAD Online Business Program, gaining leadership skills and insights to drive strategic innovation, operational excellence, and business growth. Proven ability to align technology initiatives with business goals, fostering a culture of continuous improvement and achieving measurable results.
Spring Boot
NoSQL DatabaseMongoDBMySQLIndexingMicroserviceData IngestionAWS LambdaAPI DevelopmentSoftware ArchitectureApache SolrRedisREST APIGraphQLJava - $50 hourly
- 4.3/5
- (0 jobs)
I am a software engineer with broad experience ranging from leading complex multi-year enterprise grade software projects to developing websites for smaller organizations like school clubs, political groups, charities and various companies to competing in and winning over half a dozen robotic/software competitions. I deliver quality software that is documented, tested, and simple. I am a huge proponent of test driven development (TDD) and continuous software delivery (CICD). I find these techniques to be the safest way to guarantee a successful and timely functioning product. Whether you want something new to be built for your website or need an old legacy system to be patched I might be able to help. I've got experience in web, mobile, IoT, cloud (AWS, Azure, GCP), databases, DevOps, data pipelines (ETL, Kafka), microservices (Docker), robotics, web design (Figma), automation, and testing. I love to build things. So if you've got something that needs to be built please reach out to me.
Spring Boot
Node.jsReactEnd-to-End TestingUnit TestingCI/CDNoSQL DatabaseSQLCSSHTMLC++JavaPythonJavaScriptTypeScript - $100 hourly
- 0.0/5
- (0 jobs)
OBJECTIVE Back-end Staff software engineer in San Francisco area, California QUALIFICATIONS * U.S. Citizen * Master of Computer Science, Arizona State University * Over 10 years of full-stack J2EE enterprise development experience * 4 years of experience in cloud environment (AWS, GCP) * 4 years FinTech work experience (Visa, Wells Fargo)
Spring Boot
MySQLOracleMicrosoft SQL ServerApache TomcatGitHubAmazon Web ServicesJSONJenkinsApache MavenREST APISpring FrameworkJava - $46 hourly
- 0.0/5
- (0 jobs)
Summary I am a baccalaureate seeking to leverage my programming skills and gain professional experience that will make an impact. I am always eager to learn and develop creative solutions through collaboration and heuristics. I have good problem-solving skills, pay attention to detail, and well document management. When I am not programming I enjoy creating music , gaming, and spending quality time with my loved ones. Projects / Open-Source Music Streaming Web App Python, HTML, CSS, JavaScript, JQuery, Jester, Docker, Jenkins, Github, Pip, Flask, Bootstrap, JSON ˆ Created a web application for music lovers. ˆ Flask web application housing multiple endpoints within the app, Database Creation via SQLAlchemy . ˆ The application used a local file system to stream and display song data.This enabled speedy data handling and retrieval
Spring Boot
CSSHTMLSwiftJavaScriptArtificial IntelligenceMobile AppSoftware QAWeb ApplicationFlaskPythonJava - $65 hourly
- 0.0/5
- (0 jobs)
I'm a software engineer at Electronic Arts with 4 years of java backend development experience and 2 years of python development experience. Graduated from NYU, majoring in Computer Science. I am focusing on back-end development, full-stack development, database design, and system availability monitoring.
Spring Boot
MySQLRESTful APIDatabase DesignSpring MVCReactJavaWeb Development - $75 hourly
- 0.0/5
- (0 jobs)
I am an experienced full stack developer who has worked in a wide variety of enterprise environments. - JavaScript, Typescript, Vue.js, React, Angular, Angular JS, Rxjs, Ngrx - CSS, Bootstrap, Material Design - Node, Express, Restify, NextJS - Java, Spring Boot - Mobile development, Flutter
Spring Boot
FlutterAWS AmplifyMongoDBMySQLAngularJSAngularBootstrapReactVuexVue.jsJavaNode.jsTypeScriptJavaScript - $60 hourly
- 0.0/5
- (0 jobs)
Results-driven Java Backend Developer with expertise in optimizing system efficiency and enhancing user experiences. Led Microservices teams to consistently achieve on-time project delivery rates of 98% and maintain customer satisfaction scores of 9.5/10. Reduced data processing times by Apache technologies, resulting in improvement in data handling capabilities. Enforced Behavior Data-Driven automation testing, reducing error rates. Improved data retrieval efficiency through Java code for Elasticsearch mapping. Proficient in deploying resilient Microservices to AWS Cloud for high availability and scalability.
Spring Boot
Back-End DevelopmentJava - $40 hourly
- 0.0/5
- (0 jobs)
I'm a Software Engineer with over 10 years of experience in software development and RPA automation. I specialize in Java, JavaScript, C#, and AWS services. I have successfully led projects in RPA, ETL, and IoT, delivering improved efficiency and customer satisfaction. Additionally, I have supported over 100 customers in implementing automation solutions and published bots on UiPath Marketplace and Automation Anywhere Bot Store. I am eager to contribute my skills to create impactful and innovative solutions.
Spring Boot
ETL PipelineAmazon EC2Microsoft SQL ServerAutomation AnywhereAmazon Web ServicesAmazon S3JavaScriptPythonC#JavaCloud EngineeringRobotic Process AutomationDesktop Application - $25 hourly
- 5.0/5
- (1 job)
With over 5 years of experience, I specialize in building scalable, secure, and high-performance web and mobile applications that deliver exceptional user experiences. My expertise spans backend development (Node.js, Express.js, Django), frontend development (React, TypeScript), and cloud-native solutions (AWS, Docker, Kubernetes). What I Bring to Your Project: ✅ End-to-End Development: From concept to deployment, I handle every stage of the development lifecycle. ✅ Backend Expertise: Proficient in designing RESTful APIs, optimizing databases (MongoDB, PostgreSQL), and building scalable microservices. ✅ Cloud & DevOps: Skilled in deploying and managing applications on AWS, setting up CI/CD pipelines, and ensuring seamless scalability. ✅ Mobile App Development: Experienced in React Native and Flutter for cross-platform apps that work flawlessly on iOS and Android. Recent Successes: ✅ Built a social media app with real-time messaging (WebSockets) that scaled to 10,000+ users. ✅ Optimized an e-commerce platform’s API performance, reducing latency by 40%. ✅ Designed and deployed a cloud-native dashboard for a SaaS product, improving data visualization and user engagement. Why Work With Me? Clear Communication: I keep you updated at every stage of the project. On-Time Delivery: I prioritize deadlines without compromising quality. Innovative Solutions: I thrive on solving complex challenges with creative, efficient solutions. 🌟 Fun Facts About Me When I’m not coding, you’ll find me: 🏋️♂️ Staying active at the gym 📺 Exploring new series 🤔 Brainstorming creative solutions to complex challenges Let’s create something awesome together!
Spring Boot
Machine LearningBack-End DevelopmentAndroid App DevelopmentPythonTypeScriptJavaScriptAPI TestingDjangoReact NativeVue.jsDevOpsReactExpressJSNode.js Want to browse more freelancers?
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