Azhar Khalid - Senior Backend Engineer
Senior Backend Engineer · Microservices Architecture · Distributed Systems
Senior backend engineer with 10 years of experience building scalable, production-grade systems. Specialized in Java, Spring Boot, and microservices architecture with a track record of delivering resilient solutions in digital identity, telecom, and finance industries. Passionate about clean code, system performance, and engineering excellence.
What I Do
I design and implement backend systems that scale. From microservices architecture to database optimization, I focus on building maintainable, high-performance solutions that solve real business problems.
What I’m Currently Working On
- Building scalable microservices at VIDA Digital Identity for identity verification platform
- Exploring advanced Kubernetes patterns for production deployment optimization
- Deepening expertise in distributed systems and event-driven architecture
- Writing technical blog posts about backend engineering best practices
Tech Stack
- Languages: Java, Rust, Go, SQL, PL/SQL
- Frameworks: Spring Boot, Vert.x, JSP, Struts
- Frontend: React, Angular, React Native
- Databases: MySQL, Oracle
- Tools: Docker, Redis, Jenkins, Kubernetes, Claude Code, Cursor
- Others: REST APIs, Agile, Microservices, CI/CD
Education
Bachelor of Computer Science
STMIK Pranata Indonesia (2012–2016)
GPA: 3.62 – Top of class, solid foundation in software development principles.
Work Experience
Senior Backend Developer – VIDA Digital Identity
📅 May 2022 – Present
- Designed system and service architectures.
- Created technical documentation and interservice communication plans.
- Developed and deployed scalable microservices for VIDA Sign platform.
- Participated in Agile sprints and QA support.
Tech Stack: Java, Spring Boot, MySQL, Docker, Kubernetes, Redis, Jenkins
Backend Developer – OTTO Digital
📅 May 2018 – Apr 2022
- Built high-performance APIs mobile platform requests
- Developed test automation framework using Rest Assured
- Integrated third-party backend systems
- Collaborated in cross-functional teams
Tech Stack: Java, Vert.x, MySQL, WSO2 API Gateway
Java Developer – XL Axiata
📅 Apr 2017 – Apr 2018
- Maintained backend systems for XL Prioritas
- Resolved critical production bugs
- Implemented performance optimizations improving query response
- Delivered features in Agile sprints
Tech Stack: Spring, JSP, Oracle DB
Java Developer – Dimo Pay
📅 Jan 2017 – Mar 2017
- Developed secure credit card access portal
- Built internal administrative tools reducing manual data processing
- Implemented Spring Security features
Tech Stack: Spring Framework, ThymeLeaf, MySQL
PL/SQL Developer – Adira Finance
📅 May 2016 – Dec 2016
- Enhanced account management modules supporting daily processing of customer accounts
- Debugged and resolved production bugs improving system reliability
- Optimized complex SQL queries for report generation
Tech Stack: Oracle PL/SQL, Oracle Forms
Java Bootcamp Trainee – Xsis Mitra Utama
📅 Feb 2016 – May 2016
- Completed intensive training program in Java, OOP, Spring, and JSP
- Built foundation in software architecture patterns and database design principles
Let’s Work Together
Interested in collaborating or have a question? I’d love to hear from you!
Get in touch:
Resources:
Thanks for visiting my profile! Feel free to reach out if you’d like to collaborate, chat tech, or just say hello 🙂