Amit Dobal · Bengaluru, India

I design and ship production systems that scale.

Senior Software Engineer with 5 years of experience designing and scaling distributed Spring Boot microservices for CRM, fintech, and healthcare — plus React/Next.js products and GenAI features.

GitHubLinkedIn5 years building
DocsReply playground with cited chat screenshot

Featured: DocsReply

Cited docs chat · one-script embed

About

Engineer by craft. Builder by habit.

Summary

Senior Software Engineer with 5 years of experience in system design and scaling of distributed Spring Boot microservices for enterprise CRM, fintech, and healthcare platforms. Hands-on with event-driven architecture (Kafka, Redis, Cassandra), React/Next.js, and GenAI (Spring AI, AI agents, MCP, RAG).

Platform & product

I build end-to-end products: auth, payments, email, and analytics. Recent live MVPs include DocsReply (docs chatbot embed), RaiseCut (verified pre-seed AI investors), Linecut (waitlists with referral leaderboards), and Proofcut (testimonial collection and embeds).

Backend systems

I design robust Spring Boot services with Kafka, Redis, and Postgres/Mongo on AWS. At SpanIdea I led API management work that cut latency 10x and infrastructure cost 80%.

AI in the workflow

I ship GenAI features with Spring AI, LLM integration, AI agents, MCP, prompt engineering, RAG, and vector search (Qdrant) — while keeping production quality and honest scope.

Experience

Where I've shipped

  1. SpanIdea Systems logo

    Senior Software Engineer

    SpanIdea Systems · Aug 2024 – Present

    • Architected a CRM platform on Spring Boot with a custom authorization server supporting OAuth, Google login, and Active Directory (LDAP).
    • Led design and delivery of an in-house API management platform replacing MuleSoft (Spring Boot, Vert.x, GraalVM), cutting API latency 10x and infra cost 80%.
    • Built a scalable event-driven notification system on Apache Kafka for email, SMS, and push alerts.
    • Designed payment gateway integration with idempotent transaction handling, Redis caching, and automated retries.
    • Built loyalty and reconciliation apps to automate transaction matching; mentor engineers and drive TDD in Agile teams.
  2. Tata Consultancy Services logo

    Systems Engineer

    Tata Consultancy Services · Jul 2021 – Aug 2024

    • Built and scaled RX Connect, a Java prescription management system processing 1M+ prescriptions with strict uptime and accuracy needs.
    • Built an Immunization Dashboard (Spring Boot + React) to track vaccine distribution, improving efficiency by 25%.
    • Automated business workflows across projects using Java, cutting manual effort by 33%.
    • Built RESTful APIs and microservices with Spring Boot; optimized queries with JPA/Hibernate on Oracle PL/SQL.
    • Integrated ELK Stack for centralized logging; maintained CI/CD pipelines with Jenkins and Git.

Work

Featured products

Live SaaS MVPs from the build-in-public sprint — DocsReply, RaiseCut, Linecut, and Proofcut.

4 live · real screenshots

DocsReply product screenshotFeatured

DocsReply

01

Docs URL or file ingest → cited chat → one-script embed. Soft-launch live: Free 50 messages/mo; Pro $19/mo when checkout opens (paid checkout is currently off).

  • Next.js
  • Cloudflare Workers
  • D1
  • R2
  • Vectorize
Live
RaiseCut product screenshotFeatured

RaiseCut

02

Search and filter ~200 verified pre-seed AI investors, angels, and accelerators. Free 20-row preview; one-time unlock unlocks the full list plus CSV. Built on Cloudflare Workers with Dodo Payments.

  • Next.js
  • Cloudflare Workers
  • Dodo Payments
  • D1
Live
Linecut product screenshotFeatured

Linecut

03

Waitlist SaaS with referral leaderboards. Create a branded signup page, track referrals, and export CSV. Auth, payments, and email built in. Deployed on Cloudflare Workers.

  • Next.js
  • Better Auth
  • Dodo Payments
  • Resend
  • PostHog
  • D1
Live
Proofcut product screenshotFeatured

Proofcut

04

Collect text and video testimonials, approve in an inbox, and embed a wall of love with one script tag. Built for founders who need proof on the site. Deployed on Cloudflare Workers.

  • Next.js
  • Better Auth
  • Dodo Payments
  • R2
  • D1
Live

Earlier work

Archive

iChat product screenshot

iChat

Real-time chat app with Next.js, MongoDB, Express, and WebSockets. Containerized with Docker and deployed on AWS EC2.

  • Next.js
  • WebSocket
  • Redis
  • Docker
  • Express
  • MongoDB
  • AWS EC2
LiveSource
EKartVilla product screenshot

EKartVilla

Responsive ecommerce storefront built with the MERN stack for a polished shopping experience across devices.

  • React
  • Express
  • Node
  • MongoDB
LiveSource
Course Store API product screenshot

Course Store API

Course management API for creating, updating, and retrieving educational content. Spring Boot with Hibernate and MySQL.

  • Spring Boot
  • Hibernate
  • MySQL
  • Docker
LiveSource

Skills

Stack I use in production

Spring Boot microservices, React/Next.js, AWS, and GenAI (Spring AI, agents, MCP, RAG).

Languages

  • Java
  • TypeScript
  • JavaScript
  • SQL

Frontend

  • React
  • Next.js
  • Redux
  • HTML5
  • CSS3

Backend

  • Spring Boot
  • Spring Security
  • Vert.x
  • Node.js
  • Express
  • REST APIs
  • Apache Kafka

AI / GenAI

  • Spring AI
  • LLM Integration
  • AI Agents
  • MCP
  • Prompt Engineering
  • RAG
  • Qdrant

Cloud & DevOps

  • AWS (Lambda, CDK, Cognito, EC2, ECS, ECR)
  • Docker
  • Jenkins
  • CI/CD
  • Git

Architecture

  • System Design
  • Distributed Systems
  • Microservices
  • Event-Driven Architecture
  • Caching
  • Concurrency

Data

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Cassandra
  • Elasticsearch
  • Oracle PL/SQL
  • DynamoDB

Contact

Let's build something real

Open to product engineering, MVP builds, and interesting full-stack work.

Handles