Fahim Shariar Shoumik

Backend Engineer | Golang Specialist | Distributed Systems Architect

Dhaka, Bangladesh
Fahim Shariar Shoumik

About

Tech entrepreneur and backend specialist with 10+ years of experience building scalable systems using Golang, gRPC, and Docker-based microservices. Proven leadership in startups and developer platforms. Passionate about API-first design, plugin-based extensibility, and headless CMS architectures. Currently building Apito.io, an API development platform. Past projects include FHIR-compliant EHR systems, DevOps consulting, and open-source tooling.

Experience

  • -
    Pathao LTD logo

    Pathao HQ, Road 49, Banani, Bangladesh - On site

    Summary:

    • Tech company operating in the eCommerce and logistics sectors in Bangladesh.
    • Golang
    • Microservices
    • eCommerce
    • React
    • CI/CD
  • -
    Udbhabon LTD logo

    Dhaka, Bangladesh - On site

    Summary:

    • Co-founded a vertical SaaS company powered by Apito, focused on supply chains, inventory, hospitals, restaurants, and clothing businesses. Built and deployed 6+ client apps used by 4,000+ users across industries. Streamlined backend development using reusable Golang modules. Personally led technical sales, architecture, and delivery.
    • Golang
    • Microservices
    • SaaS
    • Apito
  • -
    RedQ.io logo

    Mohakhali DOSH, Dhaka, Bangladesh - On site

    Summary:

    • Full-stack software company building scalable, high-performance applications. Designed AI-driven marketing and chatbot solutions for internal vendors; built contextual RAG pipelines and integrated AI into existing workflows.
    • AI
    • RAG
    • Machine Learning
    • Python
  • -
    Apito LLC logo

    US Entity - Remote

    Summary:

    • Created Apito, an open-source API builder & headless CMS with plugin and serverless support. Designed plugin-based architecture using Golang, gRPC, Docker. Developed schema builder, RBAC, role systems, deployment CLI. Powers multiple real-world SaaS and enterprise apps.
    • Golang
    • gRPC
    • Docker
    • Microservices
    • Headless CMS
    • Plugin Architecture
  • -
    Shikho Technologies Bangladesh Ltd. logo

    Shikho HQ, Road 15, Banani, Bangladesh - On site

    Summary:

    • Leading EdTech company delivering innovative learning solutions in Bangladesh. Built and scaled a national platform serving 100K+ learners with hybrid microservices, polyglot persistence, and strong CI/CD.
    • Golang
    • MongoDB
    • ArangoDB
    • Docker
    • Kubernetes
    • Microservices
    • CI/CD
  • -

    Road 05, Banani, Bangladesh - On site

    Summary:

    • Company focused on an eCommerce platform with delivery fulfillment. Designed service-oriented architecture for multi-vendor commerce and service orchestration with Docker and DevOps.
    • Golang
    • Docker
    • Redis
    • Kubernetes
    • eCommerce
    • DevOps
  • -

    Alberta, Canada - Remote

    Summary:

    • Healthcare technology company focused on Electronic Health Records solutions.
    • Golang
    • Docker
    • Microservices
    • FHIR
    • Healthcare
  • -

    Philadelphia, USA - Remote

    Summary:

    • Company focused on productivity enhancement tools and data-driven insights.
    • JavaScript
    • Data Visualization
    • Full-Stack Development
  • -
    Upwork logo

    Remote

    Summary:

    • Freelance platform connecting clients with developers for varied projects.
    • Full-Stack Development
    • Client Management
    • Project Management
    • Freelancing

Skills

  • Golang
  • gRPC
  • Docker
  • Kubernetes
  • MongoDB
  • Couchbase
  • ArangoDB
  • Redis
  • PostgreSQL
  • TypeScript
  • React
  • Dart
  • Flutter
  • AWS
  • GCP
  • GitLab CI
  • GitHub Actions
  • Git
  • GitHub

Publications

    Scalable Microservice Architecture for Healthcare using Golang and NoSQL

    IEEE ICCIT 2017
    Describes FHIR-compliant modular design to replace monolithic healthcare systems.

Education

    Ahsanullah University of Science & Technology

    Computer Science and Engineering

    Govt. Technical School & College, Saidpur

    Science Track