p
ponir_saha

Ponir Saha

@ponir_saha

Senior Spring Boot Developer for APIs SaaS Kafka and AI RAG

Bangladesh
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a Principal Software Engineer and Spring Boot Architect with 13+ years of experience building reliable backend systems, SaaS platforms, microservices, Kafka workflows, and AI/RAG features. I help clients build, fix, and scale Java/Spring Boot applications with secure REST APIs, PostgreSQL, MySQL, MongoDB, Docker, Spring Security, JWT, Redis, and OpenSearch. I focus on clean architecture, maintainable code, clear communication, and reliable delivery.... Plus d’infos

Compétences

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ponir_saha
Ponir Saha
hors ligne • 
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Voir mes services

API & Intégrations
I will build a secure spring boot rest API with jwt and postgresql
De150 $US / projetPlus de détails
API & Intégrations
I will build faster, cleaner spring boot backend fixed or refactored
De100 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Self_Employed

Principal Software Engineer

Self Employed • Temps plein

Mar 2013 - Present • 13 yrs 4 mos

Designed and delivered Java/Spring Boot backend systems for SaaS and enterprise products. Built REST APIs, microservices, Kafka workflows, Spring Security/JWT authentication, PostgreSQL, MySQL, MongoDB, Docker-based environments, and production support workflows. Led backend architecture, code reviews, debugging, performance optimization, and handoff documentation.