Afzal sulemani

Software Engineer

New Delhi, Delhi, India3 yrs 8 mos experience

Key Highlights

  • Top 6% globally on LeetCode with 1000+ problems solved.
  • Expertise in building scalable backend systems and enterprise-grade SaaS applications.
  • Strong competitive programming background with 4โญ on CodeChef.
Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in SaaS and cloud-native development.

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Skills

Core Skills

Backend DevelopmentMicroservicesJava

Other Skills

MultithreadingDatabasesAWSREST APIsGradleSpring BootDebugging CodeObject-Oriented Programming (OOP)Code ReviewVersion Control ToolsHigh-Level DesignLow-Level DesignDatabase QueriesFull-Stack DevelopmentObject-Relational Mapping (ORM)

About

๐Ÿš€ Software Engineer | Java | Spring Boot | Microservices | AWS | System Design | Full-Stack | Top 6% LeetCode | 4โญ CodeChef Iโ€™m Afzal Sulemani, a results-driven Software Engineer with 3.5 years of experience in building scalable backend systems and enterprise-grade SaaS applications. Currently working as an Software Engineer at Thoughtworks, I specialize in Java, Spring Boot, Microservices, and cloud-native development. ๐Ÿ”ง Key Expertise: Backend development with Java, Spring Boot, REST APIs Multi-tenant architecture, database isolation, and system design AWS (S3, SNS, CloudFront), Docker, CI/CD pipelines MySQL, PostgreSQL, MongoDB, and JOOQ Frontend exposure with React.js, Next.js ๐Ÿข At Hexaview, I have: Designed and implemented a robust multi-tenancy architecture from scratch Built critical backend systems ensuring tenant-level data isolation and scalability Integrated AWS services like SNS, S3, CloudFront to streamline platform functionality Led full-stack revamp of the corporate website using Next.js and AWS CDN Delivered high-performance APIs and optimized schedulers for production load ๐ŸŽ“ B.Tech โ€“ Computer Science, Dr. A.P.J. Abdul Kalam Technical University (2023) ๐Ÿ† 1000+ LeetCode problems solved, 920+ day streak, Top 6% globally ๐ŸŒŸ 4โญ CodeChef, strong competitive programming background Iโ€™m passionate about clean code, scalable design, and building systems that matter. Currently exploring challenging opportunities in backend or full-stack roles where I can contribute to product architecture and drive performance at scale. Letโ€™s connect and create impact together.

Experience

3 yrs 8 mos
Total Experience
2 yrs 11 mos
Average Tenure
9 mos
Current Experience

Thoughtworks

consultant devloper

Aug 2025 โ€“ Present ยท 9 mos

Hexaview technologies inc.

2 roles

Application Engineer

Promoted

Mar 2023 โ€“ Aug 2025 ยท 2 yrs 5 mos ยท Noida, Uttar Pradesh, India

  • Designed and implemented backend systems for enterprise-grade SaaS platforms, focusing on performance and scalability.
  • Led the architecture design for a multi-tenant platform, ensuring secure data isolation.
  • Integrated AWS services to enhance system robustness, improving performance significantly.
  • Developed reusable Java-based REST APIs and microservices, optimizing resource usage and reducing load times by 50%.
MultithreadingDatabasesBackend DevelopmentMicroservices

Associate Application Engineer

Sep 2022 โ€“ Mar 2023 ยท 6 mos ยท Noida, Uttar Pradesh, India

  • Developed internal tools and learning projects to enhance skills in Java, Spring Boot, and REST APIs.
  • Gained hands-on experience with MySQL and JDBC, focusing on backend development best practices.
  • Embraced clean code principles and debugging techniques, contributing to improved code quality.
GradleSpring BootBackend DevelopmentJava

Education

Dr. A.P.J. Abdul Kalam Technical University

Bachelor of Technology - BTech โ€” Computer Science

Jan 2019 โ€“ Jan 2023

TRIDENT PUBLIC SCHOOL

INTERMEDIATE

Apr 2017 โ€“ Jun 2019

DAV Public School, Muzaffarpur

HIGH SCHOOL

Apr 2016 โ€“ May 2017

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