The Best Java Collections Framework (JCF) Freelancers For Hire In India

Check out Java Collections Framework (JCF) Freelancers in India with the skills you need for your next job.

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$16 hourly
- 5.0/5
- (7 jobs)
Greetings! I'm Yatin, a seasoned freelance developer, and I'm excited to bring my expertise to the Upwork platform. As part of a dynamic freelancer team of two, we specialise in delivering high-quality solutions tailored to your specific needs. Technical Skills: - Java - Spring Boot - Hibernate - React JS - Dell Boomi - Ruby on Rails - Python - AWS - MongoDB - Node JS - Angular - MySQL - PostgreSQL Why Choose Us: With a strong foundation in a diverse set of technologies, we ensure top-notch development and innovation. Our proficiency spans from backend technologies such as Java, Spring Boot, and Hibernate to frontend frameworks like React JS and Angular. We are adept at integration solutions using Dell Boomi, AWS, and database management with MongoDB, MySQL, and PostgreSQL. Collaborative Approach: Collaboration is at the heart of our work. As a team, we leverage our combined skills to provide comprehensive solutions. Our goal is not just to meet but exceed your expectations, ensuring the success of your projects. Experience Highlights: Our experience extends across a wide range of projects, from building robust Java-based applications to crafting responsive and user-friendly interfaces with React JS and Angular. We have successfully implemented integration solutions with Dell Boomi and deployed scalable applications on AWS. Our expertise also includes database management with MongoDB, MySQL, and PostgreSQL. Let's Transform Ideas into Reality: We are enthusiastic about taking on new challenges and transforming your ideas into reality. Whether you need a full-stack development, system integration, or database management, we've got you covered. Portfolio: Please take a moment to review our portfolio, which showcases the quality and diversity of our work. We believe in delivering solutions that not only meet technical requirements but also align with your business objectives. Thank you for considering our services. We look forward to the opportunity to contribute to the success of your projects. Best regards, Yatin Singla

Java Collections Framework (JCF)
AWS Cloud9
Dell Boomi
Oracle
Node.js
Ruby on Rails
React
MySQL
Spring MVC
Web Development
Java Collections Framework
Java Servlet API
TypeScript
Angular
Spring Boot
Java
$16 hourly
- 4.8/5
- (34 jobs)
📈 Forex Trader | 💻 MQL4 Expert | 📊 TradingView Developer 👋 Hello! I'm Anand Kumar Verma, a highly skilled financial professional with a passion for trading and investment. With over 3 years of experience in the financial markets, I have cultivated expertise in Forex trading, MQL4/5 programming, and TradingView development. 💼 𝐌𝐘 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄: 🔹 Forex Trading: I specialize in the dynamic world of Forex trading, where I apply my in-depth knowledge and analytical skills to identify profitable opportunities and manage risk effectively. 🔹 MQL4/5 Expertise: As an MQL4/5 Expert, I excel in algorithmic trading. I design, develop, and optimize automated trading systems within the MetaTrader 4 environment, creating customized indicators, scripts, and Expert Advisors to enhance trading strategies. 🔹 TradingView Development: Leveraging my proficiency in Pine Script, I develop user-friendly charting tools on the TradingView platform. These tools include custom indicators, alerts, and strategies, empowering traders with real-time market insights. 💼 𝐌𝐘 𝐒𝐊𝐈𝐋𝐋𝐒𝐄𝐓: 🔹 Forex Trading Strategies 🔹 Algorithmic Trading 🔹 MQL4 Programming 🔹 MetaTrader 4 (MT4) 🔹 TradingView Platform 🔹 Pine Script 🔹 Technical Analysis 🔹 Risk Management 🔹 Financial Analysis 🌐 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐈𝐄𝐒: 🔹 Forex Markets 🔹 Financial Trading 🔹 Algorithmic Trading 🔹 MetaTrader 4 (MT4) 🔹 TradingView Platform 🔹 Pine Script 🔹 Technical Analysis 🔹 Risk Management 🔹 Financial Analysis 🏆 𝐏𝐑𝐄𝐕𝐈𝐎𝐔𝐒 𝐂𝐋𝐈𝐄𝐍𝐓 𝐅𝐄𝐄𝐃𝐁𝐀𝐂𝐊: ⭐⭐⭐⭐⭐"Anand completed the work to our expectations." ⭐⭐⭐⭐⭐"Thank you for the help with this Anand." ⭐⭐⭐⭐⭐"needed a mt4 programmer for custom indicator" 🔑 𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: Forex Trading, MQL4 Programming, Algorithmic Trading, TradingView Development, MetaTrader 4 (MT4), Pine Script, Technical Analysis, Risk Management, Financial Analysis, Trading Strategies 🔗 𝐂𝐎𝐍𝐍𝐄𝐂𝐓 𝐖𝐈𝐓𝐇 𝐌𝐄: Let's collaborate to enhance your trading experience. Whether you're looking to optimize your trading strategies, develop custom indicators, or create intuitive TradingView tools, I'm here to help you achieve your financial goals. Let's Start Work together.

Java Collections Framework (JCF)
MetaTrader
Java Collections Framework
Core Java
MetaTrader 5
MetaTrader 4
Scripts & Utilities
C++
Java
MQL 4
Certified Associate in Python Programming
Software Debugging
Web Development
JavaScript
ExpressJS
Node.js
$15 hourly
- 5.0/5
- (4 jobs)
My self Tejveer Singh Currently I am working in banking domain as a Java developer last 34 months. I have worked on more than 13 module in banking domain and more than 6 projects in banking. I have completed six month internship from Lynker Soft Company. Also I have completed six month Java Expert course from Ducat India. Technology use SpringBoot, Spring MVC, Maven, MySql database, Sql Developer database etc.

Java Collections Framework (JCF)
Data Structures
TortoiseSVN
Core Java
Spring MVC
SQL
Java
MySQL
Bitbucket
API
Spring Boot
Java Collections Framework
Git
$10 hourly
- 5.0/5
- (11 jobs)
I'm an Automation expert with more than 5 years of experience. For the past 3 years I'm working as a Junior Analyst in a Quant Fund. I'm very good at Web Scraping and Data Science.

Java Collections Framework (JCF)
pandas
Visual Basic for Applications
Python Fire
Python Script
Python Numpy FastAI
Java Collections Framework
Equity Research
Automated Testing
Selenium
Selenium WebDriver
$30 hourly
- 4.8/5
- (3 jobs)
Hi, With a proven track record of successful achievements, having several years of experience in the industry and a solid educational background featuring a degree in Computer Science, I firmly believe I can make a significant contribution to the project. My web developing expertise includes: - I am skilled in Java 8 or earlier, Spring framework, Spring Boot framework. - Extensive knowledge of Microservices architecture and building RestAPIs - Strong database knowledge, specifically MySQL and querying databases. Over the years, I have worked on website building, redesigning, and maintenance projects and learned back-end technologies. I possess excellent communication skills and can liaise effectively with both clients and work colleagues. Other strong points include an ability to work as part of a team or individually, multi-task, prioritize and work to deadlines under pressure.

Java Collections Framework (JCF)
Spring Framework
RESTful Architecture
SQL
Spring Boot
API
Java
Java Collections Framework
Spring Batch
RESTful API
MySQL
Business Logic Layer
Apache Maven
Microservice
Software Architecture & Design
Database Management System
Hibernate
$15 hourly
- 5.0/5
- (1 job)
Hello! I'm Vaishnavi Apotikar, a seasoned freelancer with a passion for software development. With 2 years of experience in the field, I have honed my skills to provide top-notch services to clients worldwide. I am excited to bring my expertise to Upwork and collaborate with you on your next project. Why Choose Me: Expertise: I specialize in full-stack Java development, and my extensive knowledge in this field allows me to deliver high-quality results consistently. Attention to Detail: I am meticulous when it comes to web development,problem-solving, and Coding, ensuring that every project I undertake is executed flawlessly. Client-Centric Approach: I believe in open communication and building strong client relationships. I am always accessible to address your concerns and provide updates promptly. Timely Delivery: I understand the importance of deadlines and strive to deliver projects ahead of schedule, without compromising on quality.

Java Collections Framework (JCF)
Java
Bootstrap
React
CSS 3
Figma
SQL
Java Collections Framework
HTML5
Spring Framework
MySQL Programming
Core Java
jQuery
JavaScript
$30 hourly
- 4.7/5
- (6 jobs)
💎 8+ Years of Experience. 💎 App Development Technology expertise Using Java, Spring Boot, Microservices 💎 Eager to learn - Honest - Reliable - Analytic - Ambitious - Team Player 💎 Java 8 / Spring Boot / Spring Cloud / Microservice / Rest APIs / MySQL Expert 💎 Service Discovery(Eureka) / Spring Profile / Hystrix / Sprint Data JPA / Swagger Expert 💎 Quality of Service with 100% work satisfaction to clients. ✅ Specialized in Backend Development ✅ Specialized in Java, Sprint Boot Development ✅ Ecommerce Website Development 🎯 Grow your sales and get new happy customers. 🎯 Create innovative and industry-leading products. 🎯 Turn your current clients into fans and make them follow your ideas and products. 🔶 My SKILLS: 🔶Backend Development Java 8, Collections Framework, Spring Boot, Spring Cloud, Rest APIs, JSP, Servlet ΞΞΞΞΞ🔶🔶🔶WHY HIRE ME?🔶🔶🔶ΞΞΞΞΞ 💎 100% availability. 💎 Professional customer service and availability at all times. 💎 Creative Work & Solutions. 💎 Targeted Deadline and Committed to complete within the deadline. 💎 100% Satisfaction. 💎 Lifetime Support. I don't make false promises. Client satisfaction is my pride. Thanks a lot for visiting my profile. Have a good day!!!

Java Collections Framework (JCF)
Spring Data
API
Microservice
Hibernate
RESTful API
Java Collections Framework
Spring Cloud
Spring Framework
J2EE
JDBC
Spring Boot
Git
Docker
MySQL
Java
$19 hourly
- 5.0/5
- (1 job)
2 +years of Software experience in design, development, and support of enterprise applications using enterprise Java technologies like Java, Elastic Search, J2EE, REST API, JDBC ,Spring, Hibernate , EnterpriseSearch. Develop and maintain highly scalable, high-performance, and highly available search indices .Good knowledge with the Elasticsearch platform of experience. Experience of upgrading Elasticsearch versions. Expert knowledge of ELK (Elasticsearch, Logstash , and Kibana).Light weight logs analysis with filebeat and elastalert. Data Visualization through Kibana, Logstash ,Dashboard creation, Data Collection and Processing for the enterprise application.Code and developed a custom ElasticSearch Java-based wrapper client using the "REST" API.Manipulated and worked with the response of elasticSearch and also integrated rabbitmq in application for the searching with the elasticsearch.Designed, developed, and maintained web-based applications written in Java and ElasticSearch as the core Search platform.Made recommendations and developed technical designs for new application features.Good in writing junit test cases.

Java Collections Framework (JCF)
JUnit
Logstash
Spring Data JDBC Extensions
Spring Security
ELK Stack
Spring Framework
MySQL
Spring MVC
Spring Cloud
Elasticsearch
Java Collections Framework
Spring Boot
Spring Data
Mockito
Java
$90 hourly
- 0.0/5
- (1 job)
Skilled and effective PHP backend developer. Capable of solving non-standard problems, fast learner and relatively nice person. Advanced English writing and speaking. PHP: - Laravel - Yii2 - Codeception - PHPUnit - REST API development JS: - JQuery / Vanilla - Vue 2/3 - AlpineJS - NodeJS + Express - Apify + Puppeteer

Java Collections Framework (JCF)
Web & Mobile Design Consultation
PHP Script
RESTful API
Web Analytics
Web Analytics Report
Java ME
PHP
Java Collections Framework
Web Application Framework
Web App Penetration Testing
$30 hourly
- 4.5/5
- (5 jobs)
Hello, thank you for visiting my profile. I'm Ajay Tiwari. Your project aligns perfectly with my expertise, having over 8+ years of experience. My skills include Java 8+, Spring, Spring Boot, Thymeleaf, Hibernate/JPA,, Devops, Microservices, Kubernetes, Oracle, SQL, AWS, Azure, Oracle, Docker, Kafka, React/Angular, and Selenium. I've worked across various sectors including automotive, e-commerce, banking, and pharmaceuticals. 𝗜𝗳 𝘆𝗼𝘂’𝗿𝗲 𝗶𝗻𝘁𝗲𝗿𝗲𝘀𝘁𝗲𝗱 𝘁𝗼 𝘄𝗼𝗿𝗸 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿, 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁. 𝗜’𝗹𝗹 𝗰𝗵𝗲𝗰𝗸 𝗶𝗻 𝘁𝗼 𝗲𝗻𝘀𝘂𝗿𝗲 𝗼𝘂𝗿 𝗵𝗶𝗴𝗵-𝗹𝗲𝘃𝗲𝗹 𝗲𝘅𝗽𝗲𝗰𝘁𝗮𝘁𝗶𝗼𝗻𝘀 𝗮𝗿𝗲 𝗮𝗹𝗶𝗴𝗻𝗲𝗱 𝗮𝗻𝗱 𝗶𝗳 𝘀𝗼, 𝗶𝗻𝘃𝗶𝘁𝗲 𝘆𝗼𝘂 𝘁𝗼 𝗯𝗼𝗼𝗸 𝗮 𝗰𝗼𝗺𝗽𝗹𝗶𝗺𝗲𝗻𝘁𝗮𝗿𝘆 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 𝗰𝗮𝗹𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿. Feel free to get in touch with me. I will make sure that our expertise is a great fit. If it is, I will start by understanding your requirements through detailed discussions. This will enable us to collaborate effectively towards achieving your business objectives. I can assist you with a range of Java development services  Web Application Development  Java Backed Development (Rest/Soap API)  Enterprise Java Application Development  Modernization of Java Applications  Java Maintenance & Support  Migration of the Java Application from On-premise to Cloud platform and vice versa  Database design, development and optimization Below is my primary experience and skillet for your reference: ➡ Having expertise in the Healthcare, Automobile, Finance and sales & distribution to provide domain specific solutions. ➡Experience with Agile Development Methodology and JIRA and confluence tools. ➡Project lead experience and carrying out all phases of full SDLC Lifecycle Enterprise system development for projects. ➡Experience and Expertise include Business Requirement Gathering, Requirement Mapping, GAP analysis, Functional, architecture, Solution Design, and Proof of Concept. ➡Having proven working experience in AWS architecture. ➡Working experience in the Monolithic and Microservices architecture ➡Strong understanding of software design patterns, best practices, software development methodologies, and object-oriented programming ➡Proficient in Java frameworks and technologies such as Spring, Hibernate, Angular/React, etc. ➡Experience with designing and developing scalable, high-performance enterprise systems ➡Excellent problem-solving and troubleshooting skills, with a focus on integration challenges ➡Solid understanding of Agile development principles and experience working in Agile environments ➡Strong interpersonal and communication skills, with the ability to collaborate effectively with clients ➡Designing and developing integration solutions using technologies like Apache Camel and Spring Integration to achieve seamless data flow and system integration Technology Stack Key Skills: Spring Core, Spring MVC, Spring Boot, Microservices Architecture, JPA, Hibernate, JSP, Servlet, Struts, Angular/React, and Docker Programming Languages: Java /J2EE, PL/SQL Application /Web Servers: Tomcat, WebLogic, WebSphere, and Jeus &Web2B and Nginx Development Tool: Eclipse IDE, STS, SVN, GIT, Jenkins, Nexus and Postman Database: MySQL, Oracle, MS SQL, and Postgres Integration Tools: Apache Camel, Spring Integration, and EAI (Web Method) Integration: Google Maps, Google Rating, Payment Gateways, PayTo, , Jira and Apache Camel & Spring Integration Cloud Technologies: AWS (EC2, S3, SNS, SQS, Lambda, RDS and API Gateway, ECS, Faregate, Bean Stack, Amazon Kinesis ) Streaming & Message Broker: Rabit MQ, ActiveMQ, Kafka and JMS Container Knowledge: Docker and Docker Swarm: Containerization and orchestration Source Control & CI/CD, GIT, Subvisual, Jenkins, etc. Methodologies: Agile (Scrum/ Kanban), Waterfall Microservices Service Discovery, API Gateway, Circuit Breaker & Fault Tolerance (resilience4j), Saga, CQRS, Log aggregation and API Composition Testing: Selenium, Tosca, Test Rail, Apache ZAP, Browser Stack, Postman, JUnit, Mockito. Project Management Tools: Jira, Monday.com Look forward to working with You.

Java Collections Framework (JCF)
Java Servlet API
jQuery
Cloud Computing
Multithreaded Programming
J2EE
Spring MVC
Core Java
Spring Boot
Microservice
Java Collections Framework
Oracle PLSQL
Docker
Spring Batch
React
Angular
$15 hourly
- 5.0/5
- (1 job)
I m a full stack java developer with 3+ years of experience which include both corporate plus freelancer work. My experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in Java, Javascript, AngularJS, Bootstrap, Rest API's, Java spring framework ,spring MVC, spring Boot, HTML and CSS 3, jQuery. I’ll fully project manage your brief from start to finish Regular communication is really important to me, so let’s keep in touch!”

Java Collections Framework (JCF)
Spring MVC
Automation Framework
Core Java
Spring Boot
Manual Testing
API Testing
Java Collections Framework
JavaScript
Bootstrap
AngularJS
$35 hourly
- 0.0/5
- (1 job)
I have onboarded different applications like AD, OUD,JDBC, Webservices, SuccessFactors. I have worked on many rules and pushed it to production. I have built a common framework rule which can suffice all needs of Webservices connector type application. I have worked on workitems, certifications, tasks and reports. I have good knowledge to use XML files from debug page. I have attended requirements gathering calls and did code reviews to my peers.

Java Collections Framework (JCF)
Java Collections Framework
SailPoint Technologies IdentityIQ
Git
SQL
Java
$25 hourly
- 5.0/5
- (8 jobs)
Greetings! I have Over 8 years of rich experience as a Senior Software Developer for multiple fortune 15 clients and have designed and developed on the various Backend, Frontend technologies and frameworks and worked in designing and implementing complex architectures on cloud platforms. ✔ Python, Java ✔ Django, fastAPI,Flask, Django Rest Framework (DRF), Spring boot ✔ AWS Python SDK (boto3) ✔ AWS services CloudFormation, AWS Lambda and Step Functions, AWS API Gateway, AWS CloudWatch, AWS Code Pipeline ✔ AWS Networking – VPCs, Security Groups ✔ React ✔ Redux/Redux-Saga/Apollo ✔ Agile methodologies ✔ GraphQL/REST ✔ SASS/SCSS, Bootstap, Material-UI ✔ Git/Github/Bitbucket/Trello/Jira ✔ Persistence/ORM Tools: JPA, Hibernate, Spring Data, iBatis/MyBatis, ✔ Application Servers: Websphere, Weblogic, JBoss, Glassfish, Geronimo ✔ Web Servers: Tomcat, Apache, Resin, Nginx ✔ Database: PostgreSQL, Oracle, MySQL, Microsoft SQL Server, MongoDB ✔ Social Integration: Facebook, Twitter, YouTube, Linkedin, Google+ Integration ✔ Payment Gateway: Paypal, Stripe, Braintree, Authorize.net ✔ IDE: IntelliJ, GGTS, Eclipse, NetBeans, JDeveloper, JBuilder, RAD ✔ Code Versioning: SVN, Mercurial, GIT ,TFS, StarTeam ✔ Build: Gradle, Maven, Ant, Ivy ✔ CI: Hudson, Jenkins ✔ Performance: JProfiler, JMeter, LoadUI ✔ Project Tracking: JIRA, Redmine, MPP ✔ Misc: Confluence, SoapUI, Toad, Rational Rose 🔸Also I have strong hardware knowledge. I did a lot of projects with Raspberry Pi, RS-485, esp32, Arduino, web servers. I'm experienced in Python, Linux, GUI, MITM, Flask, Django, WebSockets, socket.io, MQTT. WHAT YOU CAN EXPECT FROM ME? BESIDES DELIVERING PROJECT 🌟 100% Transparency: I don’t promise you something that I am not capable to do 🌟 95% On Time Delivery: I have a track record of delivering the project on time 🌟 Free 30 Days Support: I take 100% of the responsibilities of our work and provide 30 days free support to make sure it performs well on production. 🌟 Delivering more: I always try to provide Value-added services to my client so they come back to me for the next project. Ready to get started , I am here to help you !

Java Collections Framework (JCF)
Angular
Serverless Computing
Node.js
React
Amazon S3
Agile Software Development
API Development
GitHub
Java Collections Framework
Database Design
Bitbucket
Database Architecture
Spring Boot
API
Java
$350 hourly
- 0.0/5
- (0 jobs)
I can completely satisfy my client as I have given good to my previous organization, now as started freelancing so quite confident to provide 100% satisfaction to my client work.

Java Collections Framework (JCF)
Website Audit
Software Architecture & Design
SEO Audit
SEM Account Setup
SEO Backlinking
Java Collections Framework
Web & Mobile Design Consultation
$250 hourly
- 0.0/5
- (0 jobs)
CAREER OBJECTIVE:- Seeking a position in a company where I can launch my career and build a valuable skill set and contribute to the Organisation's growth . CAREER SUMMARY:- * Completed my Bachelor Degree as a Mechanical Engineer from Government College of Engineering, Kalahandi, Bhawanipatana , Odisha with a CGPA 7.81 . * Completed class 12 with a 65.2 % in PCMB from GSREM (CBSE ),Bhubaneswar. * Completed class 10 with a 76.7% from Ruchika High School (ICSE) , Bhubaneswar. * Completed FULL STACK JAVA COURSE that includes - CORE JAVA , J2EE (JDBC + SERVLET +JSP ) , WEBTECH ( HTML , CSS , JAVASCRIPT ) , DATABASE ( SQL ) , FRAMEWORK HIBERNATE + SPRING + MVC from J spider , Noida branch.

Java Collections Framework (JCF)
J2EE
RESTful API
Python
JavaScript
MySQL
HTML5
CSS 3
CSS
HTML
Java Collections Framework
Java
$10 hourly
- 5.0/5
- (2 jobs)
I am a Java Backend Developer with 6+ years of experience in Finance domain . I have worked on various MNC as Software Engineer and completed development of critical applications. I have knowledge on Spring Boot with Microservices , Java Collection Framework , MongoDB , Oracle Database , Spring Batch etc. Note : Specialist in Upgrading/Migrating the Java Services from Java 8/11 to Java 17 , Spring Boot 2 to Spring Boot 3.1.2 , Spring 5 to Spring 6.

Java Collections Framework (JCF)
Core Java
Java Persistence API
Spring Data
Spring MVC
Spring Data MongoDB
Spring Security
HTTP
Java
Java Collections Framework
Microservice
Spring Boot
Spring Batch
$40 hourly
- 0.0/5
- (0 jobs)
Hello, Greetings, With over 8 years of experience in PHP, Laravel, and React.js, I am excited to bring my expertise to this esteemed platform. My technical proficiency spans a range of modern technologies, including React.js, DevOps, Laravel, WordPress, and more. This diverse skill set allows me to craft tailored solutions to meet the unique needs of each project. Strengths and Skills: Backend Development: My deep understanding of PHP and Laravel enables me to develop robust, scalable backend solutions. I have successfully built and maintained numerous complex systems, ensuring they are secure, efficient, and reliable. Frontend Development: Proficient in React.js, I create intuitive and responsive user interfaces. My design approach focuses on user experience, ensuring that interfaces are not only visually appealing but also highly functional and user-friendly. DevOps Practices: With experience in DevOps, I streamline the development process by implementing continuous integration and continuous deployment (CI/CD) pipelines. This ensures faster and more reliable code deployments, enhancing overall project efficiency. WordPress Expertise: I have a solid background in WordPress development, including theme customization, plugin development, and site optimization. Whether you need a new site from scratch or enhancements to an existing one, I can deliver high-quality results. Highlighted Projects and Accomplishments: E-commerce Platform Development: Led the development of a full-featured e-commerce platform using Laravel and React.js. The project included custom payment gateway integration, real-time inventory management, and an advanced search and filtering system. Corporate Website Revamp: Successfully redesigned and redeveloped a corporate website using WordPress, resulting in a 30% increase in user engagement and a 20% increase in conversion rates. DevOps Implementation: Implemented CI/CD pipelines for a major client, reducing deployment times by 50% and significantly improving code quality and stability. Education and Continuous Learning: I hold a Bachelor's degree in Computer Science, which provided a strong foundation in software development principles. In addition to my formal education, I am committed to continuous learning and staying updated with the latest industry trends and technologies. This commitment ensures that my skills remain cutting-edge and relevant. Professional Approach: Collaborative and Communicative: I thrive in team settings and believe that clear, open communication is key to successful collaboration. I am adept at working with cross-functional teams and stakeholders to deliver projects that meet and exceed expectations. Problem-Solving: I enjoy tackling challenging problems and finding innovative solutions. My approach is analytical and detail-oriented, ensuring that every aspect of a project is thoroughly considered and executed. Commitment to Excellence: I am dedicated to delivering top-quality results on time and within budget. My goal is to exceed client expectations and contribute to their success through exceptional service and solutions. I am eager to take on new challenges and contribute to exciting projects on Upwork. Let's collaborate and create something extraordinary together! Warm regards, Raju Kumar Tiwari

Java Collections Framework (JCF)
Eclipse IDE
Spring Cloud
Shopify
DevOps
WordPress
Web Development
JavaScript
PHP
Java
Java Collections Framework
React Bootstrap
React
$50 hourly
- 0.0/5
- (0 jobs)
I am a seasoned software engineer with over 4 years of professional experience in the field. My expertise lies in Java programming, where I've mastered frameworks such as Hibernate, Spring Boot, and Spring MVC. My passion for crafting efficient and scalable solutions has led me to excel in building microservices architectures. Throughout my journey, I've honed my skills in creating robust, maintainable, and high-performance applications that meet real-world challenges. I am dedicated to continuous learning and staying up-to-date with the latest industry trends to deliver innovative solutions that make an impact.

Java Collections Framework (JCF)
Microservice
MySQL
Spring MVC
Spring Boot
Hibernate
Java Collections Framework
$100 hourly
- 0.0/5
- (0 jobs)
CAREER OBJECTIVE Goal-Oriented fresher graduate with collaborative and management skills aiming to secure a responsible career opportunity in a competitive and creative engineering environment where I can utilize my knowledge to meet the client expectations and gain professional experience. PROJECTS * LIBRARY MANAGEMENT SYSTEM A Library Management System application to aid librarians in efficiently managing university book libraries. Implemented key features including member and book management, and check-in specifications, aligning with client requirements. Led the development of both backend database establishment for data integrity and security, as well as a user-friendly Java-based front-end application integrated with a MySql Database. * PERSONAL VIRTUAL ASSISTANT A Virtual Assistant project with extensive functionalities, utilizing Python and speech recognition libraries.

Java Collections Framework (JCF)
Software
React Bootstrap
Java Collections Framework
CSS
HTML
$10 hourly
- 4.9/5
- (2 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.

Java Collections Framework (JCF)
React
Spring Boot
Java Collections Framework
$25 hourly
- 5.0/5
- (2 jobs)
passionate Full stack developer working on various programs, creating consultancy documents, solution designs

Java Collections Framework (JCF)
JavaScript
JSON
React
Java Collections Framework
Spring Boot
$15 hourly
- 5.0/5
- (2 jobs)
I am a full stack developer with 8+ years experience Microservices, good command over Java, J2EE, Spring Framework, Hibernate/JPA, Angular, MongoDb and MySQL, Tomcat Apache, Spring Cloud, AWS. I have worked on real-time projects in a diverse business domain. I have good knowledge of Software Development Life Cycle(SDLC) and Agile Methodology which helps in building "High-Tech" solutions for end users and results in low maintenance costs. I am flexible to project demands and shifting of priorities. I am open and willing to learn whatever is necessary to accomplish my client's goals. Thank you, I look forward to working with you. 🤝 Helping enterprise clients to maintain their Java web applications efficiently. 🏆7+ Years of experience in Java development using various technologies like Spring (IOC, MVC, Data-JPA), Spring Boot, and Hibernate. 🏭 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 ► Healthcare ► Finance ► E-Commerce ► Agriculture 💹 𝐁𝐄𝐍𝐄𝐅𝐈𝐓𝐒 ► Faster development cycle ► High-quality and Maintainable code ► Batter collaboration with team ► Stronger security 👨‍💻𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒 💥 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: Spring boot, Hibernate, Web Services, JPA, Spring MVC, Spring Rest, Spring data, etc 💥 𝐃𝐞𝐯𝐎𝐩𝐬: Docker, AWS, Kubernetes, Openshift, Jenkins, GitLab, Git, SonarQube, IBM WebSphere, Tomcat, GitHub Actions, Heroku Cloud Platform 💥 𝐃𝐚𝐭𝐚𝐁𝐚𝐬𝐞: MySQL, Oracle, PostgreSQL 💥 𝐎𝐭𝐡𝐞𝐫 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: SVN, GIT, Jira, Postman, MVN, Gradle 💥 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐌𝐨𝐝𝐮𝐥𝐞𝐬: Spring Security 💥 𝐓𝐞𝐬𝐭𝐢𝐧𝐠: JUnit 💥 Maps Integration: Google Map 💥 Third-party Integrations: Zendesk API, Bill.com API 🙋🏻‍♂️ My Availability: 🧐 Let’s envision and execute the transformation of your idea into a successful mobile app. ⏱ 40+ hours per week (IST+ 5:30) 🌎 Flexible as per availability I would be glad to work with you and add my superlative to your vision to produce the desired result. 🙌🏼 Thank You. 🤗

Java Collections Framework (JCF)
Amazon EC2
React
Angular
Software
JUnit
Java Servlet API
Microservice
RESTful API
Spring Security
Amazon Web Services
PostgreSQL
Java Collections Framework
Java
Hibernate
Spring Boot
$50 hourly
- 0.0/5
- (0 jobs)
Architect with 17+ years of experience IT and IT enabled services with Commodity Domain, Treasury Domain, Insurance Domain, Education, and Real Estate Finance domain. PROFESSIONAL SUMMARY: * Hands on experience of Java, J2EE,Databases, Version Control Systems, Design and Coding tools. * Strong analytical, debugging skills and good communication Skills. * Managed team of 15+ for development,QA * Involved in Development, Support and maintenance of applications and products. * Handled roles of project coordination between on site and offshore. * Writing groovy scripts and setting up entire CI/CD infra using Jenkins,Docker Worked on docker security fixes and code security fixes from veracode. * Worked on AWS S3,AWS ECR. * Worked on enabling service discovery via Eureka. * Worked on Kubernetes cluster creation and connecting application with services. Brief Summary of Last Work done: Current and previous role Have touched upon many roles namely Engineering Manager,Senior Developer,Security Engineer,Dev Ops as well. Was part of core team from to develop low code platform targeted towards commodity domain. Idea of the platform was to be able to build apps in a configurative manner for commodity domain clients. Few bullet points on some activities covered in current org(not an exhaustive list). 1) identifying, designing and coding first versions of API’s for low code platform. 2)Setting up of entire devops infra from scratch to support the low code platform which involved the below: i)Jenkins install configure. ii) containerization of micorservices ranging from java,nodejs,python. iii) Write and configure build and deploy jobs via jenkins groovy. iv)Enable CI/CD via jenkins v)Setting up AWS ECR and private registries to act as intermediary for containerized services to be deployed to further environment. vi) Setting up container based and AWS Elastic services for store,search,analyze data. vii) Automating veracode security scans via jenkins. viii)additional automation for branching activities as addon. ix) Integrate code coverage tools namely jacoco in build process. x) Enable discovery mechanism via Eureka integration of the same in core services. xi)Enable and configure Logstash and Kibana with aid for elastic search for local log searching. xii) Setup and configure docker, private registries for local development. xiii) Setup of review jenkins jobs for local development basically setup own integrated enviroment via features branches for local testing before code merge. 3) Sonar cloud integration with github. 4) Responsible for identifying and fixing security of low code platform core services via veracode scans. 5) Additionally delivered 2 apps developed using the low code platform targeted towards suppliers of metals client named boliden and Trade margin application targeted for metals client named Manuchar . Achievement: As mentioned in Summary responsible to set up entire dev ops infra including the log search part in short time frame. Developed low code platform as well as apps developed,configured and deployed for clients in short time to prove the usability of the platform. Able to automate most tasks and worked with other teams to achieve the automation and efficiency in devops. Migration to Services from legacy model using spring boot.  Revamped the Audit Logging API’s for product.  Implement secure coding standards and introduction of security checks in pipeline.  Implement APM for services within performio.  Worked on setting up PR decoration with Sonar Could.  Worked on generalizing importers in app i.e Data ingestion and Transformation.,

Java Collections Framework (JCF)
Logstash
Kibana
Oracle
Container
GitHub
Elasticsearch
Microservice
MySQL
Java Collections Framework
Java
Spring Boot
MongoDB
Jenkins
Amazon Web Services
Docker
$32 hourly
- 0.0/5
- (0 jobs)
**Technical Expertise:** - Proficient in backend development, specializing in crafting REST APIs and utilizing Java Spring Boot 2.0. - Extensive experience in designing and optimizing SQL databases, utilizing tools like PgAdmin for efficient data management. - Skilled in integrating diverse technologies, including JSP Servlet, Angular, and Elasticsearch, for cohesive and dynamic system development. **UI/UX Development:** - Adept at UI development, demonstrated through the creation of a user-friendly Angular scheduler page seamlessly integrated with Spring Boot. - Focus on delivering a cohesive and intuitive user experience, ensuring ease of use and accessibility in web applications. **Performance Optimization:** - Specialized in optimizing querying and indexing strategies to enhance system performance and enable real-time data access. - Proven track record of leveraging Elasticsearch to improve search and retrieval capabilities within backend systems. **Project Leadership:** - Successful leadership in steering the development of the E-Cal Application, showcasing strong project management and coordination skills. - Effective collaboration with cross-functional teams, fostering smooth interactions between hospitals and clients for enhanced service delivery. **Documentation and Communication:** - Proficient in creating accessible and comprehensive documentation, tailoring content for both technical and non-technical audiences. - Strong communication skills, facilitating effective code reviews, and providing constructive feedback for continuous improvement. **Continuous Learning and Adaptability:** - Commitment to staying updated with the latest technologies and industry trends. - Quick adaptability to new tools and frameworks, ensuring the application of cutting-edge solutions in project development. **Quality Assurance:** - Diligent in implementing quality assurance measures, emphasizing code reviews, and adhering to best practices to maintain high code quality. In summary, my strengths lie in technical expertise, UI/UX development, performance optimization, project leadership, effective communication, continuous learning, and ensuring quality assurance throughout the development lifecycle.

Java Collections Framework (JCF)
Product Development
XML Web Services
Software Development
Java Collections Framework
PostgreSQL
Spring Boot
Amazon Web Services
AWS Lambda
Web Service
$35 hourly
- 0.0/5
- (0 jobs)
Experienced Software Developer | Java, Spring boot, JavaScript, Spring, Hibernate, PostgreSQL, MySQL,React I am a highly skilled Java Software Developer with over 2+ years of experience in developing and delivering high-quality software solutions. Proficient in various programming languages and frameworks, my expertise lies in Java, JavaScript, Spring, Spring Boot, Spring Data JPA, Hibernate, and more. I have also worked extensively with SQL and Unit Testing, and I am currently expanding my knowledge in AWS, Jenkins, Docker, and Kubernetes. With strong analytical and problem-solving skills, I pay meticulous attention to detail and thrive in fast-paced environments. I am a team player who values collaboration and enjoys working with cross functional teams to achieve project success. I actively engage in code reviews, providing constructive feedback to enhance code quality and maintainability.

Java Collections Framework (JCF)
Microservice
Java Collections Framework
React
JavaScript
MySQL
PostgreSQL
REST API
Spring Boot
Java
$50 hourly
- 0.0/5
- (0 jobs)
I have Good experience in various IT technologies and have exposure towards implementation, deployment, operations and support functionalities. My work is mostly focused on Product Development, Product Deployment, Problem Solving, Support. Besides above areas I am willing to work on Cloud Technologies, Modernizations, Internationalization. Current Skillsets : Linux | Git | Docker | Maven | Tomcat | JAVA | Spring | Spring Boot| SQL | MySQL | JavaScript | Vue JS | HTML | CSS

Java Collections Framework (JCF)
Software
SQL
Vue.js
Java Collections Framework
Java
JavaScript
Spring Boot
Spring Framework
$25 hourly
- 5.0/5
- (2 jobs)
Nikita Narware Software Development Engineer III Objective : ~10 years of experience in end to end design and development of software applications and ~2 years of experience in mentoring peers and juniors technically. Good problem solving and interpersonal skills. Committed, self-motivated, result oriented and zeal to learn new technologies.

Java Collections Framework (JCF)
MongoDB
MySQL Programming
MySQL
FastAPI
Python
Redis
Java Collections Framework
Java
Cloud Application
Back-End Development
REST API
Product Development
Spring Boot
Spring Framework
Software Development
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