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I am a senior backend-focused full stack engineer with 4.5+ years building production-grade, cloud-native distributed systems across healthcare, petrochemical, manufacturing, and finance — including HIPAA-regulated environments at Deloitte. I specialize in Node.js, NestJS, FastAPI, PostgreSQL, and AWS, delivering measurable results like 35% API latency reduction and 40% faster incident response. I love architecting event-driven microservices, leading design sessions, and shipping zero-downtime deployments at enterprise scale. I thrive in async, globally distributed teams and am actively seeking a senior remote role with a European, US, or Canadian product engineering team.…I am a senior backend-focused full stack engineer with 4.5+ years building production-grade, cloud-native distributed systems across healthcare, petrochemical, manufacturing, and finance — including HIPAA-regulated environments at Deloitte. I specialize in Node.js, NestJS, FastAPI, PostgreSQL, and AWS, delivering measurable results like 35% API latency reduction and 40% faster incident response. I love architecting event-driven microservices, leading design sessions, and shipping zero-downtime deployments at enterprise scale. I thrive in async, globally distributed teams and am actively seeking a senior remote role with a European, US, or Canadian product engineering team.

Kishan Chavda

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

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I am a senior backend-focused full stack engineer with 4.5+ years building production-grade, cloud-native distributed systems across healthcare, petrochemical, manufacturing, and finance — including HIPAA-regulated environments at Deloitte. I specialize in Node.js, NestJS, FastAPI, PostgreSQL, and AWS, delivering measurable results like 35% API latency reduction and 40% faster incident response. I love architecting event-driven microservices, leading design sessions, and shipping zero-downtime deployments at enterprise scale. I thrive in async, globally distributed teams and am actively seeking a senior remote role with a European, US, or Canadian product engineering team.…I am a senior backend-focused full stack engineer with 4.5+ years building production-grade, cloud-native distributed systems across healthcare, petrochemical, manufacturing, and finance — including HIPAA-regulated environments at Deloitte. I specialize in Node.js, NestJS, FastAPI, PostgreSQL, and AWS, delivering measurable results like 35% API latency reduction and 40% faster incident response. I love architecting event-driven microservices, leading design sessions, and shipping zero-downtime deployments at enterprise scale. I thrive in async, globally distributed teams and am actively seeking a senior remote role with a European, US, or Canadian product engineering team.

Available to hire

I am a senior backend-focused full stack engineer with 4.5+ years building production-grade, cloud-native distributed systems across healthcare, petrochemical, manufacturing, and finance — including HIPAA-regulated environments at Deloitte. I specialize in Node.js, NestJS, FastAPI, PostgreSQL, and AWS, delivering measurable results like 35% API latency reduction and 40% faster incident response. I love architecting event-driven microservices, leading design sessions, and shipping zero-downtime deployments at enterprise scale.

I thrive in async, globally distributed teams and am actively seeking a senior remote role with a European, US, or Canadian product engineering team.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

Consultant — Senior Full Stack Engineer at Deloitte

May 1, 2025 - Present

Architected backend services for a healthcare CO2 sustainability reporting platform processing 10,000+ records per cycle with zero data loss, full audit compliance, and HIPAA-grade data security. Designed high-performance REST APIs using Node.js, NestJS, FastAPI, and PostgreSQL under large concurrent enterprise loads, serving multiple business units. Implemented event-driven architecture with AWS SQS/SNS, fully decoupling services and eliminating blocking operations — reducing API latency by 35%. Optimized complex PostgreSQL queries, indexes, and stored procedures, improving overall backend throughput by ~30%. Deployed containerized microservices on AWS ECS/EKS behind an Application Load Balancer with auto-scaling — achieving zero-downtime production deployments. Built full New Relic APM observability suite — dashboards, distributed tracing, alerting — cutting incident response time by 40%. Led system design reviews and architecture sessions with cross-functional teams, mentori

Software Engineer — Full Stack Engineer at Rishabh Software Pvt. Ltd.

July 1, 2023 - April 1, 2025

Built enterprise-grade petrochemical domain applications handling high-frequency operational data using React.js, Node.js, and PostgreSQL. Designed transaction-safe RESTful APIs with atomic rollback mechanisms under concurrent load — preventing data corruption across multi-step operations. Improved backend efficiency by 25%+ through advanced PostgreSQL query rewriting, multi-column indexing, and execution plan analysis. Implemented real-time plant monitoring using Socket.IO — live dashboards showing operational status, sensor alerts, and KPIs for plant engineers. Containerized full application stack with Docker and built automated GitHub Actions CI/CD pipelines, significantly reducing release cycle time. Architected modular backend on SOLID principles and clean architecture, reducing technical debt and accelerating onboarding for new team members.

Software Engineer — Full Stack Engineer at Helios Solution

November 1, 2022 - May 1, 2023

Developed secure, compliance-grade healthcare web applications handling sensitive patient records with end-to-end encryption and comprehensive audit trails. Designed scalable API architecture with transactional guarantees and rollback safety — ensuring data integrity under concurrent clinical workflows. Reduced API response times by ~20% through backend optimization and targeted PostgreSQL query redesign. Implemented enterprise RBAC and multi-role authentication, hardening clinical data access across multiple user types.

Junior Web Developer at Ranpariya Labs

October 1, 2021 - October 1, 2022

Built document management and processing systems using Angular and Node.js for high-volume file operations. Optimized file-processing pipelines, improving throughput significantly for large document batches. Established structured error handling and input validation patterns that improved system stability and reduced production bugs.