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✅ 8+ Years of Java Development Experience ⚡ Full-Cycle Backend Development & Architecture ⚡ AI-Powered Development for Faster Delivery & Better Code Quality 👀 Click Invite or Hire for Scalable Java Backend Solutions Looking for a Java Developer who can build scalable backend systems, SaaS platforms, enterprise applications, and cloud-native solutions designed for long-term growth? For 8+ years, I have helped startups, SaaS companies, fintech businesses, AdTech platforms, and enterprise organizations build secure, scalable, and high-performance software using Java, Spring Boot, PostgreSQL, MySQL, Kafka, GraphQL, AWS, Docker, Kubernetes, and modern cloud technologies. From backend architecture and microservices development to legacy application modernization, API integrations, troubleshooting, cloud deployments, and AI-assisted engineering, I deliver production-ready solutions built to scale. 👉 WHAT YOU GET: ✔️ Java Backend Development & Software Architecture ✔️ Spring Boot Applications & Microservices ✔️ REST APIs, GraphQL APIs & Integrations ✔️ Cloud-Native Applications using AWS ✔️ AI-Assisted Development & Automation ✔️ Legacy System Modernization ✔️ Long-Term Support, Maintenance & Optimization 🏆 KEY ACHIEVEMENTS: ✔️ 8+ years building Java, Spring Boot, and enterprise backend applications ✔️ Built scalable SaaS platforms, fintech applications, AdTech systems, and enterprise software ✔️ Maintained and enhanced 15+ production microservices ✔️ Contributed to Adstrome, TrustArc, Acquia DAM, and Digi-Docket ✔️ Designed secure APIs, event-driven systems, and scalable architectures ✔️ Improved application performance through optimization and modernization ⚙️ CORE EXPERTISE: ✔️ Java, Core Java, Java EE, Spring Boot, Spring MVC, Spring Security ✔️ Hibernate, JPA, JDBC, MyBatis, ORM Frameworks, REST APIs, GraphQL APIs ✔️ Microservices Architecture, Apache Kafka, Event-Driven Systems ✔️ PostgreSQL, MySQL, Snowflake, Query Optimization ✔️ AWS, Docker, Kubernetes, Jenkins, Maven, Gradle, Git, GitHub, Bitbucket, Version Control Systems ✔️ Authentication, Authorization, RBAC, Multi-Tenant SaaS ✔️ ZK Framework & Enterprise Web Application Development 🛠 DEVELOPMENT & MAINTENANCE: ✔️ Web Application Development & Enterprise Software Development ✔️ Spring MVC & ZK Framework Application Development ✔️ Legacy Application Maintenance, Modernization & Application Upgrades ✔️ Feature Development & Application Enhancements ✔️ Bug Fixing, Root Cause Analysis & Production Support ✔️ Performance Bottleneck Analysis & Optimization ✔️ Memory Leak Detection & Resolution ✔️ Security Vulnerability & CVE Remediation ✔️ Third-Party API Integration & Business Workflow Automation ✔️ Performance Optimization & Scalability Improvements ☁️ CLOUD & DEVOPS: ✔️ AWS Cloud Services, Docker Containerization & Containerized Application Deployment ✔️ Kubernetes Container Orchestration for Scalable Cloud Infrastructure ✔️ Linux-Based Server Systems, Linux Server Administration & Linux Server Troubleshooting ✔️ Apache Tomcat Installation, Deployment, Monitoring & Performance Tuning ✔️ CI/CD Pipelines, Jenkins Automation, Git, GitHub, Bitbucket & Version Control Systems ✔️ Web Application Troubleshooting, Production Environment Support & Incident Resolution 🧪 TESTING & QUALITY: ✔️ JUnit, Mockito, Unit Testing & Integration Testing ✔️ Test-Driven Development & Automated Testing ✔️ API Testing, Debugging & Log Analysis ✔️ Root Cause Investigation & Production Stability ✔️ Code Quality Improvements & Maintainable Software Development ✔️ Regression Testing & Application Reliability Improvements 🤖 AI-ENHANCED ENGINEERING: ✔️ AI-Assisted Development & AI-Powered Coding Workflows ✔️ OpenAI API Integration, LLM Workflows & AI Automation ✔️ AI-Assisted Testing, Refactoring & Documentation ✔️ Faster Delivery Through AI-Enhanced Engineering 🏢 INDUSTRY EXPERIENCE: ✔️ SaaS Platforms & Enterprise Applications ✔️ AdTech & Programmatic Advertising ✔️ Fintech & Loan Processing ✔️ Privacy & Compliance Systems ✔️ Digital Asset Management ✔️ Multi-Tenant & White-Label Solutions 🚀 WHY CLIENTS CHOOSE ME: ✔️ 8+ Years of Java Development Experience ✔️ Enterprise SaaS & Microservices Expertise ✔️ Strong Spring Boot & Cloud-Native Skills ✔️ Scalable, Secure & Maintainable Solutions Whether you need to build a backend platform from scratch, scale an existing SaaS application, maintain a legacy system, resolve performance bottlenecks, remediate security vulnerabilities, implement microservices, modernize enterprise software, deploy applications on Tomcat or Linux-based server systems, integrate AI capabilities, or optimize application performance, I can help. Looking for a Java Developer, Senior Java Developer, Java Backend Developer, Spring Boot Developer, Java Architect, Backend Engineer, Enterprise Software Developer, API Developer, GraphQL Developer, AWS Developer, Cloud Engineer, Kafka Developer, Software Architect, Backend Architect, or Java Consultant?

I'm "Anshul Kumar Sharma," an "M.Tech-qualified Enterprise Java Architect and Full-Stack Developer" with "10+ years of experience" designing and building secure, scalable enterprise software. As the founder of "Amstech Incorporation Pvt. Ltd.", I lead a team of experienced Java, Angular, Mobile, QA, UI/UX, and DevOps engineers, enabling us to deliver complete end-to-end software solutions for startups, enterprises, educational institutions, and government organizations. I am also ready to work as a CTO for another organization. Expertise * Java, Spring Boot, Hibernate, Spring Security * Microservices, REST APIs, Kafka * Angular, TypeScript, JavaScript * AWS, Azure, Docker, Kubernetes * MySQL, Oracle, MongoDB What I Bring * 10+ years of enterprise software development * Java, Spring Boot, Microservices & Angular specialist * Enterprise Solution Architecture & Cloud Deployments * Scalable applications supporting "100,000+ daily users" * Secure role-based enterprise applications * API integrations, cloud-native applications, and digital transformation Industries Served * Defence * Government * Higher Education * Enterprise Business * SaaS Products * International Clients across 11+ countries I believe successful software is not just about writing code—it's about understanding business requirements, designing scalable architecture, and delivering solutions that continue to evolve with user needs. Whether you need an individual solution architect or a complete development team through "Amstech", I'm ready to help transform your idea into a reliable, production-ready product. Let's build something exceptional and lovable together. Thanks and regards, Anshul Kumar Sharma T

15+ Years in Software Development | Java, PHP, AWS, Azure, Dynamic 365 Business Central, Microsoft 365 I am an experienced and versatile software professional with 14+ years of hands-on expertise in developing, managing, and scaling Java and PHP-based web applications. With a strong technical foundation in Java, J2EE, JSP, Servlets, Spring MVC, Hibernate, and PHP, along with cloud proficiency in AWS and Azure, I bridge the gap between technology and business goals. Over the years I have successfully led cross-functional teams, managed end-to-end software delivery, and driven client success through effective communication, requirements understanding, and strategic planning. ✅ What I Do IT Project Management (Agile/Scrum/Waterfall) Business development & client relationship management Requirement gathering & solution consulting Technical scope planning & effort estimation Coordination with dev/QA/cloud/deployment teams Delivering scalable, cloud-ready enterprise solutions Post-launch support, optimisation & enhancements ✅ Why Clients Work With Me Strong technical + managerial blend: I understand code and business both Proven track record of handling complex enterprise-grade systems Excellent communication, reporting, and documentation On-time delivery with milestone clarity High accountability and ownership Ability to translate business needs into technical roadmap ✅ Tech Stack & Expertise Backend: Java, J2EE, JSP, Servlets, Spring MVC, Hibernate, PHP Cloud: AWS, Azure, GCS Databases: MySQL, PostgreSQL, Oracle PM Tools: JIRA, Trello, Asana, MS Project, Slack Methodologies: Agile/Scrum/Kanban If you are looking for someone who can understand your technical requirements, manage end-to-end delivery, and also assist in business development and long-term strategic growth — I’d be happy to collaborate. 📩 Let’s discuss your project or business idea!

🏆 Ex-Intel Engineer 🏆 Top-Rated on Upwrok(Top 10% developer) ✔Clean coder ✔11+yrs Experience ✔Problem Solver If you are looking for someone for pure development with agile methodology, reusable and clean code, and secure applications with Java? Then you are at the right profile :) A seasoned Java/J2EE developer/architect with about 11+ years of experience in helping enterprises to modernize their legacy applications as well as building scalable and secure enterprise-grade applications. My main focus when I am working with my clients is satisfaction. I understand very well that if my client can't add value to their business by working with me, they can't pay me. I specialise in Back-end Java Development, Database design, Web crawlers, Creating architecture for Java/J2EE web applications, Microservices with Spring boot, Distributed Systems with AWS stack. ✅ AWS Cloud: API Gateway, AWS Lambada, EC2, Cloudfront, Opensearch, DynamoDB, RDS, S3, SNS ✅ Backend development: Java, Spring Boot, Hibernate, JPA, Microservices, EJB, RabbitMQ, Kafka, Jasperreports, Tomcat, Design patterns ✅Frontend development: Angular, Angular material, Typescript ✅ Database: PostgreSQL, MySQL, SQL Server, Mongo DB, Elastic Search ✅ Big data: ETL, Trino, Debezium ✅ Build/Deploy: Maven, Gradle, GIT, SVN, Terraform, Jenkins I am also B2 level in English and have effectively worked remotely with geographically distributed teams. Lets connect.

Looking for a Technical Lead who does not just draw architecture diagrams, but actively writes clean, high-performance code and solves complex backend bugs? I am an Associate Architect and Senior Technical Lead with 12+ years of hands-on experience building, scaling, and modernizing enterprise software platforms. I bridge the gap between high-level system design and execution—spending equal time architecting distributed systems and writing production Java microservices. Whether you need a Hands-On Tech Lead to guide an engineering team and drive architecture, or a Senior IC Developer to build critical pipelines, debug bottleneck services, and optimize cloud infrastructure, I deliver battle-tested code that scales. I also leverage modern AI-assisted workflows (GitHub Copilot, Claude, Spring AI) to accelerate prototyping and ship production-ready features significantly faster. How I Can Help Your Project Hands-On Backend Development: Writing clean, scalable Java (Java 8 to 21) code using Spring Boot 3.x, Play, and Akka System Architecture & Design: Designing microservices, event-driven systems (Kafka, SQS/SNS), RESTful APIs, and gRPC workflows. Legacy Modernization & Automation: Re-architecting legacy workflows (like Excel-based operations or old monolithic apps) into automated, cloud-native microservices. Fintech & E-Commerce Pipelines: Building high-throughput transaction processing, daily settlement syncs, order routing, and fraud detection services. Cloud & DevOps Execution: Deploying and managing services on AWS (EC2, Lambda, S3, SQS, EKS), Docker, Kubernetes, and CI/CD pipelines. Team Leadership & Quality Control: Setting up shared core libraries, conducting thorough code reviews, mentoring developers, and enforcing security (OAuth2, CheckMarx, Black Duck). Key Highlights & Proven Impact Enterprise Workflow Platform: Replaced complex manual planning processes with fully automated Spring Boot 3.x microservices, building shared Java 21 components that reduced cross-team boilerplate by 30%. High-Volume Financial Settlement: Built and maintained daily transaction sync pipelines handling critical payment settlement data between enterprise financial systems. Scale E-Commerce Microservices: Developed 12 core microservices for a major US e-commerce backend handling order routing, shipping verification, and real-time fraud scoring. Tech Stack Languages & Core: Java (8/11/17/21), Scala, SQL Frameworks & Libs: Spring Boot 2.x/3.x, Spring MVC, Spring Security, Spring AI, Play, Akka Architecture & Messaging: Microservices, Event-Driven, Apache Kafka, AWS SQS/SNS, gRPC, REST Cloud & DevOps: AWS (EC2, S3, Lambda, API Gateway, EKS), Docker, Kubernetes, Jenkins, Git Databases: PostgreSQL, MySQL, MongoDB, Cassandra Ready to start or scale your project? Click "Invite to Job" or "Message" to discuss how we can get to work.

I'm a Full-Stack Java Developer with over 8+ years of industry experience. I excel in all aspects of Java application development, from design and development to deployment. I have a proven track record of building robust and Scalable applications across diverse domains. My Expertise Full-Stack Development: Java: Core Java, multithreading, OOP, Spring, Hibernate, Struts, J2EE. Frameworks & Libraries: Spring, Hibernate, JavaFX, Apache Struts. Microservices Architecture: Spring Cloud, Netflix OSS, service discovery, load balancing, tolerance mechanisms. Web Development: JSP, Servlets, RESTful APIs, Angular, React, HTML, CSS, JavaScript. Databases: MySQL, PostgreSQL, MongoDB, Redis. Testing & Debugging: JUnit, Mockito. I also use GitHub Copilot and Claude Code to deliver the best solutions. ✔ LLM integrations (OpenAI, Claude, etc.) ✔ AI-assisted workflow automation ✔ Prompt engineering & optimization ✔ RAG based enterprise search solutions ✔ AI code acceleration using tools like Cursor ✔ Designing AI-ready Microservices architecture Java Solution Architect: Designing scalable solutions with Java, Spring, Hibernate, and microservices. DevOps: Cloud setup, infrastructure management, CI/CD. Proficient in AWS (Lambda, EC2, S3, Redshift, SageMaker, Cognito) and GCP (VMs, Google cloud storage). Domain Experience: Insurance, finance, healthcare, e-learning, e-commerce, travel, real estate, logistics, supply chain, social networking, and education. CRM and ERP systems.