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Malt Strategy
Ambareesh BAB

Ambareesh B

Senior Full-Stack Engineer (Backend/Platform)

€750/day
Berlin, DE
8-15 years
GO
Kubernetes
Next.js
Python
Microservices

Average response time: 1 hour

About Ambareesh

I'm a full-stack engineer based in Berlin with a backend and platform focus and 9 years of experience building and running production systems.

My core is Go and Kotlin on the backend: microservices, APIs, event pipelines with Kafka, and the Kubernetes and CI/CD setup around them, most recently at Delivery Hero. I also build the product side, mostly Next.js and React front-ends for the tools I ship.

Alongside that I build AI and automation tools: LLM integrations with Claude and Gemini, a few Model Context Protocol (MCP) servers, and browser-based scrapers with Playwright.

I write clear code and I'm comfortable owning a feature from database to UI. I work in the CET timezone and I'm used to working async with distributed teams.
Software Publishing
E-commerce
Banking and Financial Services
Food and Beverage

  • English

    Native or bilingual

  • German

    Basic

Can work on-site
Berlin (up to 50km)

Experience

  • Independent / Freelance
    Full-Stack Developer (Next.js + Go)
    CONSULTING AND AUDITS
    January 2021 - Today (5 years and 7 months)
    I design and build full-stack web applications end to end with Next.js and Go. Recent projects include Citoo, an AI search-visibility platform, and a Kerala bank-auctions aggregator. I handle the Next.js and React frontend, the Go (Connect-RPC) backend, the MySQL and Postgres data layer, Ory Kratos authentication, and Docker-based deployment.
    Next.js React.js GO PostgreSQL Docker
  • DeliveryHero SE
    Senior Software Engineer
    August 2020 - February 2026 (5 years and 6 months)
    Berlin, Germany
    • ● Automated supplier chain processes using EDI and 3-way invoice matching.
    • ● Resolved monetary precision issues across services with a custom solution, avoiding floating point errors.
    • ● Developed an in-house server using Python for AS2 communication to enable EDI integration.
    • ● Led the development of microservices in Golang, orchestrated via Kubernetes on GCP and AWS.
    • ● Enhanced CI/CD pipelines using GitHub Actions, Drone, Spinnaker, and Argo.
    • ● Improved monitoring through Grafana, Loki, and Prometheus.
    Apache Kafka Amazon Web Services Google cloud DevOps Kotlin
  • QBurst Technologies Pvt Ltd
    Senior Software Engineer
    July 2016 - July 2020 (4 years)
    India
    • ● Fast Retailing/UNIQLO: Built a robust product catalog microservice using Golang, Docker, and Redis, supporting a major clothing retailer.
    • ● See My Machines Solar: Developed a data streaming platform for wind mill data using Apache Kafka and Flink in Scala.
    • ● Play Octopus: Created an advertising platform integrated into taxi services, leveraging Android for real-time data processing.

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Education

  • B.Tech in Computer
    College of Engineering Perumon
    2016
    B.Tech in Computer

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