Backend Data Engineer Java Scala Golang

HUZEFA RANGWALA

Software Engineer Backend & Full-Stack Development Java • Scala • Golang Apache Spark & Data Engineering

Mumbai, Maharashtra, India *****.********@*****.*** +91-976******* linkedin.com/in/huzefa-rangwala-84916355 PROFESSIONAL SUMMARY

Software Engineer with 7+ years of experience across backend, full-stack, and data engineering roles, building production systems in Java, Scala, and Golang. Skilled in designing Spring Boot microservices and REST APIs, and in optimizing Scala/Apache Spark data pipelines for large-scale reporting workloads. Experienced in CI/CD automation, cloud-native and Kubernetes-based environments, database engineering (MySQL, Hive, Hibernate, GORM), and production release management. Applies AI-assisted development tools (GitHub Copilot, ChatGPT, Claude) for code generation, debugging, query optimization, and automated documentation to accelerate delivery and improve engineering productivity.

TECHNICAL SKILLS

Programming Languages: Java, Scala, Golang, SQL, HTML, CSS Frameworks & Backend: Spring Boot, Microservices, REST APIs, Hibernate, GORM, Gin Data Engineering: Apache Spark, Spark Sessions, DDL/DML Scripting, Hive Databases: MySQL, Hive

Cloud / DevOps: Kubernetes, CI/CD Pipelines, Git

Testing: Test-Driven Development (TDD), Integration Testing, Test Coverage Optimization (>80%) Development Tools: IntelliJ IDEA, VS Code, JIRA

AI-Assisted Development: GitHub Copilot, ChatGPT, Claude, Code Generation, Query Optimization, Automated Documentation, AI-Assisted Debugging & Performance Tuning PROFESSIONAL EXPERIENCE

Senior Analyst — Accenture

Dec 2024 – Present Mumbai, MH

● Optimized Scala-based Apache Spark data pipelines for portfolio reporting systems, leveraging GitHub Copilot to accelerate development and reduce manual coding effort.

● Investigated and resolved production issues within Spark sessions, applying ChatGPT-assisted debugging and performance tuning to reduce issue resolution time and improve system reliability.

● Designed and executed DDL/DML and rollback scripts for schema changes across 20+ production database tables, ensuring data integrity, backward compatibility, and zero-downtime releases through AI-assisted validation.

● Coordinated end-to-end production releases, including change/release ticket creation and cross-functional stakeholder communication, and streamlined release documentation and deployment validation using Claude.

● Improved delivery speed and code quality by integrating AI-assisted development practices across the SDLC, including code generation, query optimization, and automated documentation. Software Engineer — Accenture

June 2021 – Nov 2024 Mumbai, MH

● Engineered scalable backend replicas of mobile applications in Golang using the Gin framework and CTF Framework, applying TDD methodology for end-to-end integration testing.

● Improved test coverage and reliability to over 80% while optimizing database operations using GORM across MySQL and Hive.

● Implemented CI/CD pipelines to automate testing, build, and deployment processes, increasing engineering efficiency and release consistency.

Associate Software Engineer — Accenture

July 2019 – May 2021 Mumbai, MH

● Designed, optimized, and maintained scalable microservices using Spring Boot, improving system performance and reliability.

● Migrated core application codebase from Java 7 to Java 8, adopting Lambda Expressions and modern coding best practices.

● Developed and managed database operations using Hibernate ORM within Spring Boot applications, implementing efficient data-access solutions.

EDUCATION

Master of Computer Application (MCA) — NMIMS 2016 – 2019 Bachelor of Computer Application (BCA) — YCMOU 2012 – 2015 Bachelor of Commerce (B.Com) — University of Mumbai 2012 – 2015 TRAINING

Full Stack Web Development — Coding Ninjas May 2024 – Jan 2025 Mumbai, MH

● Java (Data Structures & Algorithms)

● Spring Boot

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