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Software Engineer with 4+ years of experience building scalable full stack and cloud-native applications across microservices, REST APIs, event-driven systems, and responsive frontends. Strong focus on performance, scalability, and reliability using Java/Spring Boot, React/Angular, Python, Kafka, and AWS.…

Avijit Saha

Web Developer, Full Stack Developer, Back-End Developer, +2

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Software Engineer with 4+ years of experience building scalable full stack and cloud-native applications across microservices, REST APIs, event-driven systems, and responsive frontends. Strong focus on performance, scalability, and reliability using Java/Spring Boot, React/Angular, Python, Kafka, and AWS.…

Available to hire

Software Engineer with 4+ years of experience building scalable full stack and cloud-native applications across microservices, REST APIs, event-driven systems, and responsive frontends. Strong focus on performance, scalability, and reliability using Java/Spring Boot, React/Angular, Python, Kafka, and AWS.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Work Experience

Software Engineer (Remote) at JPMC TX, USA

June 1, 2024 - Present

Designed and deployed AI-driven observability microservices using Java (Spring Boot) and Kafka on AWS EKS, supporting mission-critical distributed systems with 99.99% uptime. Built real-time event-driven pipelines processing millions of metrics and logs daily, improving throughput by 35% and accelerating incident detection. Developed ML-based anomaly detection models in Python to reduce production incidents by 25%+ via predictive alerting. Implemented CI/CD pipelines using Jenkins, Terraform, and GitLab for automated deployments and canary releases, reducing release cycles by 50%. Integrated Prometheus, ELK Stack, and CloudWatch for centralized monitoring and reduced MTTR by 40%. Collaborated with SRE and platform teams to design fault-tolerant, scalable distributed systems.

Software Engineer at Oracle TX, USA

January 1, 2023 - June 1, 2024

Developed high-throughput financial systems using Java, Spring Boot, and Hibernate for payment and transaction processing workflows. Built Kafka-based asynchronous messaging systems ensuring fault tolerance, durability, and data consistency across distributed services. Designed and optimized REST APIs, reducing latency by 30% and improving system performance. Created Python-based data pipelines for ingestion and transformation, improving reporting efficiency. Enhanced UI performance using Angular and TypeScript, reducing page load time by 25%. Developed Python automation tools for log analysis and performance testing to improve QA efficiency. Supported CI/CD pipelines (Jenkins, GitLab) for reliable multi-environment deployments.

Software Engineer at Humana Houston, USA

June 1, 2019 - July 1, 2020

Developed and deployed scalable healthcare microservices using Java, Spring Boot, Kafka, and PostgreSQL, processing 500K+ patient and claims records daily with high availability and reliability. Engineered event-driven data pipelines using Kafka and Python to improve real-time data synchronization across healthcare systems and increase processing efficiency by 35%. Designed and optimized RESTful APIs and backend workflows, reducing response latency by 28% and supporting secure integration with enterprise healthcare platforms. Implemented automation and observability solutions using Python, ELK Stack, Prometheus, and CloudWatch, reducing issue resolution time by 30% and improving monitoring accuracy. Strengthened platform reliability with Docker, Kubernetes, AWS, Jenkins, and GitHub Actions, reducing deployment failures by 25% while maintaining 99.9% uptime.