Siddharth Singh
Full-Stack Engineer
I'm a full-stack engineer who builds fast, reliable and user-centric web apps, mostly around real-time systems and AI. Right now I'm at Houston Systems and building 
Raasta.
About
Building functional, scalable web experiences.
I work across the JavaScript and TypeScript stack (full stack here), which lets me move quickly without cutting corners. I've built real-time dashboards, internal tools, and a few AI features with Python, GenAI, and LangChain. These days most of my time goes into systems that take the repetitive work out of a workflow.
I got into tech by helping run events in college, and slowly ended up leading the teams behind them. This past year I ran e-ticketing for IPL matches at New PCA Stadium in Chandigarh, handling entry for 30,000 to 40,000 people in a couple of hours (view post). It taught me to stay calm when things break, and that most of the work is really about people, not code.
Work
Where did my money go?
2026->A simple way to actually see where your money goes every month. It splits your spending into Needs, Wants, and Savings using the 50/30/20 rule, so you instantly know if you're overspending or staying on track. See your daily spending at a glance, get a monthly financial health score, search through every transaction you've ever logged, and spot high-spending days on a yearly heatmap. Built for real paychecks too, including salaries that don't land on the same date every month. Install it on your phone like a regular app and check your money anytime.
DocMind
2026->A production-ready RAG pipeline that lets you upload any PDF and ask questions about it in natural language. Built with a focus on retrieval quality and verifiability — every answer cites the exact source chunk it came from.
Votecast
2026->A fault-tolerant, real-time polling system where votes are never lost. Built with an event-driven architecture using Apache Kafka for durable vote queuing, PostgreSQL for persistence, and WebSockets for live result updates.
Activity
I build in the open. Here's my GitHub over the last year.
Testimonials
“Great working with you. The task was done before the expected timeline, and you stayed flexible with every change I asked for along the way. Really loved your work.”
Harshal S.
CEO @MedyMatic • India
“I've worked with Siddharth on both personal and client projects. He gets the problem fast, builds practical solutions, and always thinks about usability. Solid, reliable, and sharp. If you need a full-stack dev, just hire him.”
Armaan Parvez
Head of UI/UX @DinnovaAG • India
“He created a clean, intuitive experience for the website. His communication is spot on and he's always open to refining things where needed. Looking forward to working with him again.”
Matt F.
Founder @ReadySetShoot • Australia
“Great working with you. The task was done before the expected timeline, and you stayed flexible with every change I asked for along the way. Really loved your work.”
Harshal S.
CEO @MedyMatic • India
“I've worked with Siddharth on both personal and client projects. He gets the problem fast, builds practical solutions, and always thinks about usability. Solid, reliable, and sharp. If you need a full-stack dev, just hire him.”
Armaan Parvez
Head of UI/UX @DinnovaAG • India
“He created a clean, intuitive experience for the website. His communication is spot on and he's always open to refining things where needed. Looking forward to working with him again.”
Matt F.
Founder @ReadySetShoot • Australia
“Great working with you. The task was done before the expected timeline, and you stayed flexible with every change I asked for along the way. Really loved your work.”
Harshal S.
CEO @MedyMatic • India
“I've worked with Siddharth on both personal and client projects. He gets the problem fast, builds practical solutions, and always thinks about usability. Solid, reliable, and sharp. If you need a full-stack dev, just hire him.”
Armaan Parvez
Head of UI/UX @DinnovaAG • India
“He created a clean, intuitive experience for the website. His communication is spot on and he's always open to refining things where needed. Looking forward to working with him again.”
Matt F.
Founder @ReadySetShoot • Australia
“Great working with you. The task was done before the expected timeline, and you stayed flexible with every change I asked for along the way. Really loved your work.”
Harshal S.
CEO @MedyMatic • India
“I've worked with Siddharth on both personal and client projects. He gets the problem fast, builds practical solutions, and always thinks about usability. Solid, reliable, and sharp. If you need a full-stack dev, just hire him.”
Armaan Parvez
Head of UI/UX @DinnovaAG • India
“He created a clean, intuitive experience for the website. His communication is spot on and he's always open to refining things where needed. Looking forward to working with him again.”
Matt F.
Founder @ReadySetShoot • Australia
“Great working with you. The task was done before the expected timeline, and you stayed flexible with every change I asked for along the way. Really loved your work.”
Harshal S.
CEO @MedyMatic • India
“I've worked with Siddharth on both personal and client projects. He gets the problem fast, builds practical solutions, and always thinks about usability. Solid, reliable, and sharp. If you need a full-stack dev, just hire him.”
Armaan Parvez
Head of UI/UX @DinnovaAG • India
“He created a clean, intuitive experience for the website. His communication is spot on and he's always open to refining things where needed. Looking forward to working with him again.”
Matt F.
Founder @ReadySetShoot • Australia
“Great working with you. The task was done before the expected timeline, and you stayed flexible with every change I asked for along the way. Really loved your work.”
Harshal S.
CEO @MedyMatic • India
“I've worked with Siddharth on both personal and client projects. He gets the problem fast, builds practical solutions, and always thinks about usability. Solid, reliable, and sharp. If you need a full-stack dev, just hire him.”
Armaan Parvez
Head of UI/UX @DinnovaAG • India
“He created a clean, intuitive experience for the website. His communication is spot on and he's always open to refining things where needed. Looking forward to working with him again.”
Matt F.
Founder @ReadySetShoot • Australia
