Open to opportunities

Sanjay Kumar

@sanjaykumar15

Message

Software engineer building backend platforms and AI-enabled systems.

India

Message

What I'm looking for

I seek backend- or AI-platform-focused roles at teams that value scalability, reliability, cross-functional collaboration, and opportunities to build production systems using cloud, IaC, and ML tooling.

I am a software engineer specializing in backend platforms and AI-enabled systems, with hands-on experience in Golang, Python, and Java. I have owned production services involving workflow orchestration, testing, and system design in cloud environments while collaborating closely with product and infrastructure teams.

At Thermo Fisher Scientific I enhanced backend services for a high-traffic Product Display Page and helped stabilize CI/CD and Kubernetes deployments, reducing deployment-related issues by ~20%. At OneAssure I re-architected insurance verticals, built fault-tolerant workflow orchestration that increased onboarding throughput 5×, and delivered AI-driven policy parsing that cut manual review by over 60%.

I accelerate cloud provisioning and reliability using IaC (Terraform) and container platforms, implement robust async processing and microservices architectures, and emphasize testing, observability, and cross-functional delivery. I seek roles where I can continue building scalable backend systems and AI-driven products that solve real customer problems.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

Thermo Fisher Scientific

Jan 2026 - Present (2 months)

Enhanced backend services for a high-traffic product display platform serving ~4.8M monthly visitors and stabilized release pipelines, reducing deployment-related issues by ~20% and shortening rollout cycles.

Python CI CD PostgreSQL System Design Java

Software Development Engineer

OneAssure

Jul 2024 - Jan 2026 (1 year 6 months)

Owned backend services and led re-architecture across 3+ insurance verticals to expand product offerings and support increased customer coverage and transaction volume.

Golang Python PostgreSQL Redis gRPC Microservices API Development

Software Development Engineer - Intern

PESU Venture Labs

Feb 2024 - Jul 2024 (5 months)

Standardized cloud environments with Infrastructure-as-Code, reducing manual setup time by ~70% and accelerated environment provisioning while extending backend and async processing components.

Terraform AWS Docker CI CD Python Infrastructure as Code Cloud Automation

Education

Degrees, certifications, and relevant coursework

Lovely Professional University

Bachelor of Technology, Computer Science & Engineering

2020 - 2024

Grade: 8.85 CGPA

Completed a Bachelor of Technology in Computer Science & Engineering with emphasis on backend systems, cloud infrastructure, and AI-enabled applications.