Open to new roles · Jaipur, India

KamleshKumar

Software developer, full stack & backend. I build fast web apps

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About mefrom Pali to production

I'm Kamlesh, a software developer at Flipshope in Jaipur with 2.5 years building and running production web applications end to end: React and Next.js interfaces, Node.js and Express REST APIs, and MongoDB and MySQL data layers holding tens of millions of records.

I also own the infrastructure they run on — Linux cloud servers, Docker, Nginx, PM2, Cloudflare and a Prometheus, Grafana and Loki observability stack. When the same person designs, queries, caches, secures, deploys and debugs a feature, you learn where systems break under load.

Lately I've been taking that approach into applied AI: local LLMs, embeddings and vector search for retrieval-augmented apps. I grew up in Pali, studied in Jodhpur, and now build software in the Pink City.

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years building in production
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CGPA in B.Tech CSE
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records in the databases I tune
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environments I deploy to: dev, UAT, prod

B.Tech, Computer Science & Engineering

Jodhpur Institute of Engineering & Technology, Jodhpur · 2020 – 2024 · CGPA 8.93 / 10

School

Senior Secondary, Noble School, Falna · 2018 – 2019 · 84.20%
Secondary, Tagore Public School · 2016 – 2017 · 84.50%

Experiencewhere I've shipped

Oct 2024 – present

Software Developer

Flipshope · Jaipur · high-traffic consumer commerce platform

  • Own full-stack features from API design through production deployment and monitoring, with React, Next.js, Node.js, Express, MongoDB and MySQL.
  • Tune compound indexes, aggregation pipelines and access patterns on MongoDB collections holding tens of millions of records, cutting response times on the heaviest endpoints.
  • Design MySQL workflows with relational schemas, stored procedures, connection pooling and configurable dynamic ranking with automated rank updates.
  • Built multi-layer caching with Redis TTLs, HTTP Cache-Control and Cloudflare CDN rules to cut repeated database and third-party calls.
  • Implement JWT access and refresh tokens, OTP, Google sign-in, Redis-backed sessions and RBAC, plus suspicious-traffic and bot detection for public APIs.
  • Deploy Node.js and Next.js services with Nginx, PM2 and Docker across dev, UAT and production; instrument them with Prometheus, Grafana and Loki.
  • Build Puppeteer and Cheerio pipelines for large-scale structured data extraction, and ApexCharts analytics dashboards for signups, logins and platform usage.
  • Ship technical SEO (dynamic sitemaps, canonical URLs, JSON-LD, region-aware routing in Next.js middleware), WhatsApp notification workflows and image optimisation with Sharp.

Apr 2024 – Sep 2024

Software Development Intern

Flipshope · Jaipur

  • Shipped live production features across React front ends and Node.js/Express APIs, and converted to a full-time offer at the end of the six months.

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Projectsthings I've built

Take a breaktwo tiny games

Recruiting is tiring. Squash some bugs or match the stack. Best scores stay on this device.

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Combo×1
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🐞

Bug squash

Bugs are crawling into production. You have 20 seconds. Quick hits build a combo up to ×5, and golden bugs are worth 5 points.

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Pairs0/8
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Stack assembled!

Let's talkI reply fast

Hiring, collaborating, or just want to say hi? Write to me directly or use the form.