SOFTWARE ENGINEER · TEAM LEAD
Nitish Kumar.
Backend systems · Full-stack product engineering · Real-time & IoT
PROFILE
Team Lead and Full Stack Developer delivering software from technical design through deployment and support. I lead a four-person team at Architech Labs and work across backend services, product interfaces, real-time systems, and IoT automation—with experience supporting software in 10+ production environments.
EXPERIENCE
DELIVERY · OWNERSHIP · COLLABORATIONTeam Lead / Full Stack Developer
Architech Labs
- Lead a four-person engineering team while remaining hands-on across system design, implementation, review, and production support.
- Delivered 10 projects end to end, including web/server-side products and Home Assistant systems deployed across 10+ production sites in India.
- Worked directly with clients across five automation projects, translating site requirements into deployed workflows.
Freelance Full Stack Developer
Independent · client and product work
- Designed and shipped websites, e-commerce experiences, and web products for six clients.
- Contributed to client and independent products collectively serving 30,000+ users.
Full Stack Developer Intern
AltTeams · Apexso Technologies Limited
- Built a job discovery and application platform from the ground up using FastAPI, MongoDB, and React.
- Connected external job sources with automated discovery and distribution workflows, including Discord and Reddit.
- The platform reached 1,000+ daily users during the internship.
SELECTED ENGINEERING WORK
Full project notesVipsy
Remote Home Assistant access, without exposing the local network.
Maintained across 10+ production sites in IndiaSimson Call Relay
A call-routing platform connecting Home Assistant, browsers, and SIP endpoints.
Deployed environment supports 100+ SIP phones and 20+ gatewaysFlappy
A stable KNX/IP endpoint with automatic failover between interfaces.
<80 ms failover recovery under tested conditions; deployed to 5+ sitesSpokegrid
An independent toolkit for the website lifecycle: content, deployment, and operations.
10+ content models · 100+ CMS entities · 20+ REST APIsJob Discovery Platform
A job discovery and application platform built end to end during an internship.
1,000+ daily users during the internship (résumé-reported)TenantX
A learning project exploring tenant-aware SaaS backend patterns.
TECHNICAL SKILLS
PRACTICAL TOOLKIT- Languages
- Python · TypeScript · JavaScript · Java · SQL · C++
- Backend & APIs
- FastAPI · Flask · Fastify · Spring Boot · WebSockets · REST · SQLAlchemy · JWT / RBAC
- Frontend
- React · Next.js · Vite · Tailwind CSS
- Data & delivery
- PostgreSQL · MySQL · MongoDB · SQLite · Docker · AWS · GCP · CI/CD · Linux
- Real-time, IoT & networking
- Home Assistant OS · KNX/IP · MQTT · SIP · WebRTC · SNMPv3 · TLS · Reverse proxies