Hi! I’m Rashu, an Expert Java Back-End Developer. Are you looking for a reliable, detail-oriented back-end developer who delivers high-quality, scalable, and secure solutions? With over 5+ years of hands-on experience in Java-based backend development, I specialize in building powerful server-side applications that drive performance and growth.
🔧 Technical Skills & Tools:
🖥 Backend Development - Java, Spring Boot, Hibernate, JUnit, RESTful APIs & Microservices Architecture
☁ Cloud & DevOps - AWS (EC2, S3, RDS)
💾 Databases & Version Control - SQL, MySQL, PostgreSQL Git, Bitbucket
🏥 Domain Experience:
*Healthcare: Developed a complete Hospital Management ERP Software used for streamlining patient records, billing, pharmacy, and more. Banking: Worked on secure, transaction-heavy systems with robust authentication and compliance.
*Voice Testing Applications: Built reliable and performance-oriented back-end components for voice-based testing platforms.
✅ Why Work With Me:
*100% commitment to client satisfaction
*Known for being detail-oriented, reliable, and deadline-driven
*Clean, maintainable code with proper testing using JUnit
*Strong communication skills and proactive problem-solving
📩 Let’s Get Started! Let’s build something great together. I’m here to bring your project to life with efficiency and precision. Send me a message and let’s talk about how I can help!
**This is not a company or agency account. Only the profile name is of my firm's name but I am an Independent Freelancer and all the information is about me only.
Java
Back-End Development
Spring Boot
Hibernate
JUnit
RESTful API
Microservice
DevOps
AWS Cloud9
MySQL
PostgreSQL
Git
Bitbucket
Version Control
Cloud Architecture
Ankish K.
Panipat, India
$10/hr
4.8
3 jobs
Greetings !!!
I'm Ankish, A highly motivated and results-oriented Full Stack Developer with 6+ years of experience building scalable and high-performance web applications. Expertise in Java, Spring Boot, React, Next.js, and Angular, with a proven track record of delivering successful projects on time and within budget. I'm passionate about leveraging the latest technologies to create innovative solutions that meet client needs.
Key Skills :-
• Languages: Java, TypeScript, JavaScript, HTML, CSS, SCSS
• Frameworks/Libraries: Spring Boot, Spring MVC, Microservices, Next.js, React, Angular (4+), Hibernate
• Databases: MySQL, PostgreSQL
• Cloud: AWS (EC2, RDS, S3, Lambda, IAM)
• Tools: Git, GitLab CI/CD, Jira, Agile, Kubernetes, Docker, Postman, Maven, JasperReports, Swagger, Actuator, Apache Kafka, Eureka, Spring API Gateway
• Other: OAuth2, API Integration, Cross-Browser Optimization
Experience:
I specialize in end-to-end web development, seamlessly integrating front-end and back-end components. My experience includes:
• Microservices Architecture: Designing and implementing microservices-based architectures for scalable and modular applications.
• API Development and Integration: Building and integrating RESTful APIs.
Frameworks with Angular 4+, React.js Library
• Front-End Development: Expertise in React, Next.js, and Angular, including experience with major version upgrades (e.g., Angular 6 to 10).
• Back-End Development: Proficient in Java and Spring Boot, building robust and maintainable server-side applications.
Project Highlights:
• JEDISH (Project Management Tool): Developed a project-member association tool allowing organizations to manage projects, assign users based on skills and research groups, and visualize project/member data through an interactive dashboard with filtering capabilities (by skill, member, status, and group).
• Bajaj V-care (Healthcare Portal): Implemented a microservices architecture for a healthcare portal connecting clients with doctors and yoga teachers, addressing health concerns, providing insurance information, and facilitating communication. This resulted in improved scalability and performance.
Why Choose Me?
• Proven Track Record: Consistent delivery of high-quality projects on time and within budget.
• Strong Communication: Excellent written and verbal communication skills, ensuring transparent and effective project management.
• Continuous Learning: Committed to staying updated with the latest technologies and industry best practices.
• AWS Certified Developer
I have proven track record of delivering high quality projects on time and within budget.
Strong communication and collaboration skills and ensuring transparent and effective project management.
Committed to staying updated with the latest technologies an' industry best practices.
Let’s collaborate to bring your ideas to life and create innovative solutions! Fееl frее to reach out and and let’s discuss how we can achieve your project goals together.
Best regards,
Ankish
Java
Bootstrap
React
Angular
Next.js
Full-Stack Development
Front-End Development
Back-End Development
Database
Rashu K.
Panipat, India
$8/hr
4.9
31 jobs
⭐ 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 🏆 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞
🔹 6+ Years of Professional Experience
💰 $9K+ Earnings on Upwork
⏳ 450+ Hours Completed
🌟 5.0 Star Ratings from Satisfied Clients
📌 100% Client Satisfaction
🎯 Detail-Oriented, Reliable, and Deadline-Driven
🗣 Fluent in Written & Spoken English
🚀 About Me
Hello! I’m Rashu, a Senior Full-Stack Developer with over 6 years of experience in designing and building high-performance web and enterprise applications. I specialize in Java, Spring Boot, Microservices, and modern frontend frameworks to create scalable, secure, and efficient applications.
With a strong focus on clean code, performance optimization, and cloud-based solutions, I ensure that every project is built to drive business success. Whether you need a robust backend, a dynamic frontend, or seamless API integrations, I have the expertise to deliver high-quality, scalable, and maintainable solutions.
🔑 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
🖥 Backend Development
✔ Java, Spring Boot, Microservices
✔ RESTful APIs, GraphQL, Spring API Gateway
✔ Swagger, Actuator, Security (OAuth2, JWT)
🎨 Frontend Development
✔ React.js, Angular, JavaScript (ES6+), TypeScript
✔ HTML5, CSS3, Bootstrap, Tailwind CSS
☁ Cloud & DevOps
✔ AWS (EC2, Lambda, S3, RDS)
✔ Docker, Kubernetes, CI/CD Pipelines
💾 Databases & Version Control
✔ MySQL, PostgreSQL, Oracle
✔ Git, Bitbucket, SVN
🔥 What I Can Do for You
✅ End-to-End Web Development – Full-stack solutions tailored to your business needs.
✅ API & Microservices Development – Scalable and secure API development with seamless integrations.
✅ eCommerce Development – Robust, secure, and high-performance online stores.
✅ Cloud Infrastructure Setup – AWS, Kubernetes, and Docker-based cloud solutions.
✅ Performance Optimization – Faster load times, optimized queries, and scalable architectures.
I am dedicated, deadline-driven, and committed to delivering solutions that exceed expectations. If you’re looking for a reliable and highly skilled developer to bring your ideas to life, let’s connect and discuss your project!
📩 Let’s Get Started!
Ready to build something amazing? Drop me a message, and let’s collaborate!
Best regards,
-Rashu
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