Fahim Shariar Shoumik

Experience

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• 2025 - Present

  Founder & Principal Engineer @ Udbhabon LTD

  Dhaka, Bangladesh - On site

  Summary:

  • Founded a vertical SaaS company powered by Apito, focused on supply chains, inventory, hospitals, and restaurants. 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.

  Responsibilities:

  • Founded and built a vertical SaaS company powered by Apito
  • Designed and deployed 6+ client applications serving 4,000+ users
  • Streamlined backend development using reusable Golang modules
  • Led technical sales, architecture, and delivery

  Achievements:

  • Successfully deployed 6+ production applications
  • Achieved 4,000+ active users across multiple industries
  • Established reusable Golang module architecture

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  • Golang
  • Microservices
  • SaaS
  • Apito
• 2024 - 2025

  AI Engineer @ RedQ.io

  Dhaka, Bangladesh - On site

  Summary:

  • Designed and implemented AI-driven marketing campaigns and chatbots for internal vendors. Developed contextual RAG (Retrieval-Augmented Generation) pipelines to enhance AI template generation and search accuracy. Collaborated with cross-functional teams to integrate AI tools seamlessly into existing workflows. Optimized backend processes for improved content discovery and personalization.

  Responsibilities:

  • Designed and implemented AI-driven marketing campaigns and chatbots
  • Developed contextual RAG pipelines for AI template generation
  • Integrated AI tools into existing workflows
  • Optimized backend processes for content discovery and personalization

  Achievements:

  • Enhanced AI template generation accuracy
  • Improved search accuracy through RAG implementation
  • Seamlessly integrated AI tools into existing systems

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  • AI
  • RAG
  • Machine Learning
  • Python
• 2020 - Present

  Founder & Platform Architect @ Apito LLC

  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.

  Responsibilities:

  • Created and architected Apito platform from scratch
  • Designed plugin-based architecture using Golang, gRPC, Docker
  • Developed schema builder, RBAC, role systems, deployment CLI
  • Maintained open-source project with active community

  Achievements:

  • Built Apito from scratch - now powering production SaaS apps
  • Open-source project with active community
  • Powers multiple real-world SaaS and enterprise applications

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  • Golang
  • gRPC
  • Docker
  • Microservices
  • Headless CMS
  • Plugin Architecture
• 2020 - 2024

  Principal Backend Engineer @ Shikho Technologies Ltd.

  Dhaka, Bangladesh - On site

  Summary:

  • Led the backend team for a national-scale EdTech platform serving 100K+ learners. Architected cloud-native hybrid microservices using Golang, MongoDB, ArangoDB. Managed Docker/Kubernetes CI/CD pipelines, performance scaling. Collaborated with product, design, and QA teams on agile delivery.

  Responsibilities:

  • Led backend team for national-scale EdTech platform
  • Architected cloud-native hybrid microservices using Golang, MongoDB, ArangoDB
  • Managed Docker/Kubernetes CI/CD pipelines and performance scaling
  • Collaborated with product, design, and QA teams on agile delivery

  Achievements:

  • Successfully scaled platform to serve 100K+ learners
  • Built robust microservices architecture
  • Implemented efficient CI/CD pipelines

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  • Golang
  • MongoDB
  • ArangoDB
  • Docker
  • Kubernetes
  • Microservices
  • CI/CD
• 2017 - 2020

  Senior Engineer & Consultant @ Shimahin Ltd (ShopHobe)

  Dhaka, Bangladesh - On site

  Summary:

  • Designed and built a modular eCommerce backend for a multi-vendor platform. Implemented DevOps practices with Docker, Redis, Kubernetes. Provided technical consulting on startup scalability and team formation.

  Responsibilities:

  • Designed and built modular eCommerce backend for multi-vendor platform
  • Implemented DevOps practices with Docker, Redis, Kubernetes
  • Provided technical consulting on startup scalability and team formation

  Achievements:

  • Built scalable eCommerce platform
  • Established DevOps best practices
  • Provided successful technical consulting

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  • Golang
  • Docker
  • Redis
  • Kubernetes
  • eCommerce
  • DevOps
• 2013 - 2017

  Independent Freelance Contractor @ Upwork

  Remote

  Summary:

  • Delivered full-stack development services to diverse clients and companies across multiple industries. Built and deployed web applications from concept to production, working independently to meet client requirements and deadlines. Collaborated with international teams and gained experience in various technology stacks and business domains.

  Responsibilities:

  • Delivered full-stack development services to multiple clients and companies
  • Built and deployed web applications from scratch to production
  • Collaborated with international clients and teams
  • Managed project timelines and deliverables independently

  Achievements:

  • Successfully completed multiple freelance projects across various domains
  • Built production-ready applications from concept to deployment
  • Established strong client relationships and maintained high satisfaction ratings

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  • Full-Stack Development
  • Client Management
  • Project Management
  • Freelancing