I'm Suranjan Achary
Full-Stack Developer with 3+ years of experience building enterprise web applications using Java 17, Spring Boot, React, and Angular. Experienced in developing secure REST APIs with JWT/OAuth2 and RBAC and building reusable IBM Carbon UI components that reduced repetitive frontend effort by 20%. Worked on API optimization, deployment automation using Docker and GitHub Actions, and supporting applications used by thousands of users across enterprise workflows.
Skills & Technologies
Backend
Java 17, Spring Boot 3.x, Hibernate/JPA, REST APIs, Microservices
Security
Spring Security, JWT, OAuth 2.0, RBAC, EULA Compliance
Frontend
React 18, Angular 14, JavaScript (ES6+), TypeScript, HTML5, CSS3, IBM Carbon Design System
Databases
MySQL, MongoDB, Redis
Messaging & Event Streaming
Apache Kafka
Cloud
Azure, AWS (EC2, S3)
DevOps
Docker, GitHub Actions (CI/CD), Git, GitHub
Testing
JUnit 5, Mockito, Jest, API Testing, Cross-Environment Validation
Key Skills
System Design, Data Structures & Algorithms, Agile/Scrum
Projects
Software Engineer II
06/2025 – Present
- Spearheaded the architecture and delivery of enterprise Cyber Risk Quantification (CRQ) and third-party risk management modules leveraging Java 17, Spring Boot 3, React 18, and MongoDB, serving 5,000+ active users across mission-critical cybersecurity workflows.
- Engineered a robust JWT authentication, RBAC authorization, and EULA compliance framework, significantly strengthening platform security posture and eliminating manual governance overhead.
- Designed and delivered 20+ production-grade IBM Carbon UI components adopted enterprise-wide across multiple squads, accelerating feature delivery velocity while enforcing consistent UX standards.
- Orchestrated integration of 10+ REST APIs and upheld 99%+ automated test reliability via JUnit 5 and Mockito suites across dev, UAT, staging, and production environments.
- Drove end-to-end deployment, compliance auditing, and production operations for cybersecurity products spanning susceptibility analysis and vendor risk assessment domains.
Tech Stack: Java 17, Spring Boot 3, React 18, MongoDB, JWT, RBAC, IBM Carbon, JUnit 5, Mockito
Full-Stack Developer
02/2023 – 04/2025
- Engineered core ERP modules in Java 17 + Spring Boot 3 powering finance, payroll, and compliance workflows for a 5,000+ user SaaS platform; drove a 25% reduction in page load time through API optimisation.
- Built a high-throughput RESTful API layer handling 500+ concurrent requests at sub-200 ms average latency, consumed by Angular 15 frontend and native mobile clients.
- Architected multi-layer JWT / RBAC security model integrated across backend and Angular frontend, hardening the application against OWASP Top 10 vulnerabilities.
- Delivered reusable IBM Carbon UI components and Angular directives adopted across 4 product teams, reducing repeated frontend code by ~40% and accelerating sprint velocity.
Tech Stack: Java 17, Spring Boot 3, Angular 15, JWT, RBAC, IBM Carbon, REST APIs
Flash-Go
2022
- REST APIs developed for an Online Cab Booking Application handling Admin and user roles with fundamental CRUD operations and user validation at every step.
- Collaborative back-end project built by a team of 5 developers as part of the Masai full stack curriculum.
Tech Stack: Java, Spring Boot, Hibernate, MySQL, Postman
View Project
Frazoo-Clone
2022
- A website to buy fruits, vegetables, and kitchen staples built as a collaborative group project.
- Created the user login and signup flows with extensive use of JavaScript.
Tech Stack: JavaScript, HTML, CSS
View ProjectContact Me
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