Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Senior Software Engineer with 8+ years architecting and scaling distributed backend platforms, targeting Staff, Principal, and Lead Engineer roles. Led monolith-to-microservices migrations at 99.9% uptime and launched payments, marketplace, and partner-platform backends. Trusted technical decision-maker who partners with product leadership on roadmaps, establishes engineering standards, and drives cross-team delivery in high-growth environments. Deep expertise in TypeScript, Node.js, NestJS, event-driven architectures, and AWS, with strong mentorship and on-call/production debugging experience.…Senior Software Engineer with 8+ years architecting and scaling distributed backend platforms, targeting Staff, Principal, and Lead Engineer roles. Led monolith-to-microservices migrations at 99.9% uptime and launched payments, marketplace, and partner-platform backends. Trusted technical decision-maker who partners with product leadership on roadmaps, establishes engineering standards, and drives cross-team delivery in high-growth environments. Deep expertise in TypeScript, Node.js, NestJS, event-driven architectures, and AWS, with strong mentorship and on-call/production debugging experience.

Kunal Rawat

Software Engineer, Back-End Developer, Full Stack Developer, +2





Senior Software Engineer with 8+ years architecting and scaling distributed backend platforms, targeting Staff, Principal, and Lead Engineer roles. Led monolith-to-microservices migrations at 99.9% uptime and launched payments, marketplace, and partner-platform backends. Trusted technical decision-maker who partners with product leadership on roadmaps, establishes engineering standards, and drives cross-team delivery in high-growth environments. Deep expertise in TypeScript, Node.js, NestJS, event-driven architectures, and AWS, with strong mentorship and on-call/production debugging experience.…Senior Software Engineer with 8+ years architecting and scaling distributed backend platforms, targeting Staff, Principal, and Lead Engineer roles. Led monolith-to-microservices migrations at 99.9% uptime and launched payments, marketplace, and partner-platform backends. Trusted technical decision-maker who partners with product leadership on roadmaps, establishes engineering standards, and drives cross-team delivery in high-growth environments. Deep expertise in TypeScript, Node.js, NestJS, event-driven architectures, and AWS, with strong mentorship and on-call/production debugging experience.

Available to hire

Senior Software Engineer with 8+ years architecting and scaling distributed backend platforms, targeting Staff, Principal, and Lead Engineer roles. Led monolith-to-microservices migrations at 99.9% uptime and launched payments, marketplace, and partner-platform backends.

Trusted technical decision-maker who partners with product leadership on roadmaps, establishes engineering standards, and drives cross-team delivery in high-growth environments. Deep expertise in TypeScript, Node.js, NestJS, event-driven architectures, and AWS, with strong mentorship and on-call/production debugging experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Language

Aragonese

Intermediate

Work Experience

Senior Software Engineer at Aerem

November 1, 2024 - Present

Architected and shipped a B2B marketing platform using GrapesJS and NestJS with pre-defined templates, reducing frontend development effort by 60% and end-user setup effort by 40% across 20+ enterprise accounts. Delivered backend architecture for the Sunstore B2B marketplace processing ~50K catalogue and order events daily across 6 partner services. Planned and delivered a CRM service as sole backend IC by integrating LeadSquared across finance, EPC, and procurement platforms over RabbitMQ event pipelines to unify lead flow. Led the Partner Platform team to rewrite 25+ core APIs and establish platform contracts, improving delivery speed and stakeholder alignment. Migrated workloads from EC2 to AWS ECS/Fargate with auto-scaling, cutting infrastructure cost by ~30% with zero production downtime. Built centralized Document Hub for internal teams and partners, and implemented CI/CD pipelines with automated testing and blue/green releases to reduce rollout time.

Lead Backend Engineer at Fydaa

May 1, 2022 - November 1, 2024

Scaled and optimized backend systems for payments, login, and onboarding services serving 50K+ active users across 4 product squads. Improved server response times by 40% through platform-level refactors, connection pooling, and query optimization. Partnered with a cross-functional team to refactor legacy codebase, reducing bug reports by 15% across core transaction and identity flows. Designed a multi-tier referral system supporting 5 referral tiers and 12K+ referrers for the growth team.

Senior Web Application Developer at Promodome Digital

November 1, 2020 - May 1, 2022

Engineered REST APIs and a SPA dashboard on AWS EC2 behind an ALB serving 15+ enterprise clients and ~500K monthly API calls. Resolved critical payment failures, reducing transaction errors by 10%. Documented 80+ REST endpoints in Postman to cut partner onboarding time by half. Automated sales and order-acquisition workflows with scheduled CRON scripts, eliminating 100% of prior manual effort. Rebuilt signup and login flows with React and TypeScript, lifting conversion by 12%. Optimized Elasticsearch queries and indexing strategy, cutting query execution time by 35%, and designed scalable data models on DynamoDB and MongoDB with S3-backed storage supporting 60K+ documents. Built GraphQL APIs with Redis caching and AWS Lambda/DynamoDB Streams pipelines processing ~50K events per day.

Senior Web Application Developer & Team Lead at Yocket

September 1, 2017 - October 1, 2020

Led a team of 5 engineers as Team Lead, owning sprint planning, task prioritization, and mentorship. Engineered a cost-efficient notification service processing 10K+ messages per campaign with zero server degradation. Delivered premium dashboard features for 6K+ paying subscribers, lifting paid-tier engagement by 10%. Redesigned user onboarding flows and REST APIs using Vue.js, increasing profile-completion rates by 20% and improving profile data accuracy by 30%.