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ANWESHA DAS

@anweshadas2

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Senior Java backend engineer specializing in Spring Boot microservices for secure, scalable enterprise APIs.

India

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What I'm looking for

I’m looking to lead backend delivery in Agile/Scrum teams—building secure, scalable Java/Spring microservices with strong testing, clean code, and production ownership. I want opportunities to collaborate closely with architects, DevOps, and QA to ship high-impact features.

I’m a results-driven Java Backend Engineer with 7+ years of hands-on experience building and deploying scalable backend applications and RESTful microservices across Banking, Insurance, Telecom, and Technology domains. I focus on secure, high-performance APIs using Core Java and OOP fundamentals, with deep proficiency in Spring Boot and Spring MVC.

In recent roles, I led backend delivery for enterprise platforms by engineering 20+ RESTful API endpoints, improving unit test coverage by 35% through JUnit/Mockito, and strengthening production reliability with structured code reviews and troubleshooting. I’ve implemented event-driven audit trails with Apache Kafka, built OAuth 2.0 frameworks for secure integrations, and delivered stateless authentication using JWT to improve server response times. I also accelerated developer onboarding by 40% by maintaining internal API documentation in Quip.

I’ve consistently shipped end-to-end features in Agile/Scrum environments by collaborating closely with product owners, architects, DevOps, and QA to meet sprint commitments without slippage. Earlier work includes building nationwide 5G speed/latency monitoring services (33 RESTful APIs) and delivering CIBC systems such as real-time credit card adjudication and eSignature workflows using REST, SOAP, Oracle/PLSQL, and layered service/DAO architectures. My professional ethos is clean coding, strong test coverage, and production-minded engineering—so systems stay reliable as they scale.

Experience

Work history, roles, and key accomplishments

Technology Lead - Backend

Infosys Limited

Engineered 20+ RESTful API endpoints for an enterprise issue-tracking platform, enabling full CRUD management of Apple product defects across global teams. Improved unit test coverage by 35%, implemented Kafka-based audit trails for 100% of API-triggered actions, and delivered sprint commitments with zero slippage while securing APIs using OAuth 2.0 and JWT.

Java 8 Spring Boot RESTful APIs Apache Kafka OAuth 2.0 JWT Junit Mockito MongoDB Splunk

Java Developer

Tata Consultancy Services

Designed and implemented an automated credit card adjudication system using Spring Boot, delivering real-time eligibility decisions and reducing manual effort. Built REST and SOAP services integrating with downstream banking systems, and implemented Oracle JDBC/PLSQL-based DAO layers to retrieve and validate customer financial data with high accuracy.

Java Spring Boot Spring MVC SOAP REST Oracle SQL Pl SQL JDBC Agile Scrum

Java Developer

Tata Consultancy Services

Architected Spring Boot microservices using IoC and AOP for a scalable middle tier in a credit card processing platform. Implemented Oracle PL/SQL procedures for credit card eligibility logic and supported CI-ready team workflows using Git with consistent code quality standards.

Java Spring Boot Microservices Spring IOC AOP Git Oracle Pl SQL Jira Agile Scrum

Technology Lead - Backend

Infosys Limited

Re-architected legacy provisioning APIs by migrating to a secure Spring Boot stack, reducing technical debt and improving maintainability. Built a layered Facade security architecture, added structured exception handling and SLF4J logging, and integrated DynamoDB to enable scalable, low-latency state management.

Java Spring Boot REST APIs FACADE DynamoDB SLF4J Exception Management Junit Security Architecture

Java Developer

Tata Consultancy Services

Built a ticket management system for branch personnel using Java, Spring MVC, and JSP to enable real-time incident routing from customer complaints to operators. Implemented Spring Data JDBC templates with Oracle connectivity, added SQL/PLSQL stored procedures, and used Log4J and JIRA workflows to reduce production bug resolution time via audit trails.

Java Spring MVC JSP JDBC Oracle Pl SQL Log4j Apache Tomcat

Java Developer (IT Analyst)

Tata Consultancy Services

Developed a real-time internet speed and latency monitoring application with 33 RESTful APIs, enabling nationwide visibility for 5G Home service operations. Built high-throughput Spring MVC/Core Java backend services and improved resilience by adding structured exception handling across API layers.

Java Spring Boot Spring MVC REST APIs Core Java Streams Jira Agile Scrum

Java Developer

Tata Consultancy Services

Built RESTful web services using Spring REST controllers consumed by an AngularJS frontend, enabling digital signature workflows in a J2EE dashboard. Translated business requirements into Agile stories, led testing and code reviews, and integrated third-party systems via SOAP and SQL connectors for reliable data exchange.

J2EE Spring MVC REST SOAP AngularJS JavaScript Agile Scrum

Education

Degrees, certifications, and relevant coursework

Institute of Technical Education and Research

Bachelor of Technology (B.Tech), Electronics & Communication Engineering

2012 - 2016

Completed a Bachelor of Technology (B.Tech) in Electronics & Communication Engineering from the Institute of Technical Education and Research in Bhubaneswar.