App LogoApp name
MA

Muhammad Abubakar

Open to work6 years experience

Senior Software Engineer

Turku, FinlandTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Software Engineer (Backend/Full Stack)

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Standing Rank

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Developer Badges

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Skills & Technologies

36 skills
javascripttypescriptreactnode.jsnest.jsmernmeanawsmicroservicesangularnext.jsexpressmaterial uihtmlcssthree.jsreduxrestful apisreact nativemongodbdynamodbkafkasqlpostgresqlgraphqlgcpdockerkubernetesci/cdgitredisfirebaseoauth2websocketsjiratrello

GitHub Activity Evidence

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Work Experience

Senior Software Engineer

Matrix Tribe / Protovate

Oct 2023 - Present Remote, US
  • Built shared npm packages, scalable TypeScript APIs, and IoT backends.
  • Delivered 20+ responsive React and Angular apps, improving performance, UX, and API integrations.
  • Building a centralized internal npm package used across multiple products to reduce duplication and improve consistency.
  • Developing IoT-based backend systems for smart buildings with real-time sensor ingestion and device control.
  • Designing scalable Typescript APIs using Node.js, AWS Lambda, MongoDB, and PostgreSQL.
  • Collaborating with cross-functional teams to integrate shared services across business-critical applications.
  • Built and integrated RESTful APIs with backend services.

Full Stack Developer

Fenris Group (Germany)

May 2022 - Sep 2023
  • Built and scaled MERN applications for 500K+ users, designed Node.js microservices, delivered high-performance SPAs, and added real-time features with WebSockets.
  • Led development of enterprise MERN-based applications serving 500K+ monthly users.
  • Designed modular microservice architectures with Node.js, Express, and MongoDB.
  • Built high-performance SPAs using React, Angular, and Next.js with SSR and code-splitting.
  • Added real-time features using WebSockets and Socket.IO.
  • Implemented GraphQL APIs, reducing over-fetching and network usage.
  • Led and reviewed code for a team of 5+ engineers, improving code quality and delivery speed.

Software Engineer

Argon Tech (OZI Group)

Aug 2020 - Apr 2022
  • Built dynamic, responsive front-end applications with Angular, focusing on performance, scalability, and user experience.
  • Developed and maintained RESTful APIs using Node.js and Express.js, integrating DynamoDB and third-party services.
  • Managed end-to-end feature development, from database design to deployment, ensuring clean architecture and maintainable code.
  • Maintained strong client satisfaction through clear communication, timely delivery, and consistent code quality.
  • Built scalable backend services for a 2D/3D golf swing analysis platform using Node.js, PostgreSQL, and AWS.
  • Built backend systems for a golf swing analysis platform with 2D/3D motion tracking.
  • Developed APIs using Node.js, PostgreSQL, and AWS serverless infrastructure.
  • Improved system reliability and performance by refactoring legacy code.
  • Collaborated closely with front-end teams using React and Angular.
  • Built scalable backend services using Node.js, Express, and Nest.js.
  • Optimized SQL queries and improved system reliability for large-scale users.

MEAN Stack Developer

BizzClan

Apr 2019 - Jul 2020

Projects

NFT Marketplace

React.jsNode.jsEthers.jsSolidityThree.jsIPFSHardhat3D Graphics
  • Created a full-stack blockchain-based marketplace for NFTs using Solidity smart contracts and IPFS for storage.
  • Built React frontend with real-time bidding.
  • Used Hardhat for testing and optimized transactions for gas efficiency.

ShopSphere (E-Commerce Platform)

React.jsNode.jsDynamoDBRedux ToolkitgRPCDocker
  • Rebuilt an e-commerce platform using the MERN stack with Redux for state management.
  • Improved inter-service communication using gRPC, reducing latency by ~60%.
  • Implemented CI/CD pipelines using GitHub Actions and Docker.

Motion2Coach (Golf Swing Analysis Platform)

React.jsNode.jsEthers.jsSolidityIPFSHardhat
  • Built and maintained backend services for a 2D/3D golf swing analysis platform supporting real-time motion tracking.
  • Designed scalable APIs using Node.js and PostgreSQL on AWS serverless infrastructure.
  • Collaborated with frontend teams to support smooth UI interactions and accurate visualization of swing data.

Tourip App

FlutterDartNode.jsExpress.jsMongoDBFirebaseAWSRESTGraphQL
  • Built a Flutter-based travel application with a Node.js backend.
  • Implemented booking, payments, authentication, and offline itinerary features.
  • Deployed and managed cloud infrastructure using AWS (EC2, S3, Lambda).

Servidemic

JavaScriptNode.jsAWSFirebaseRedisStripe
  • Built a servicemarketplace platform enabling job postings and proposal submissions across multiple service categories.
  • Implemented task management and gamification features including challenges, leaderboards, and power-ups.
  • Designed scalable backend APIs and deployed the application on cloud infrastructure.

Leaderboard Standings

Leaderboard Position Pending

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Assessment Highlights

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AI Collaboration Score

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Role Compatibility Profile

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Achievements

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About Details

Professional Bio

Senior Software Engineer with 6+ years of experience architecting and delivering scalable, high-performance web and backend systems. Strong full-stack expertise across React, Angular, Node.js, TypeScript, and the MERN stack, combined with deep experience in building cloud-native solutions.

Bachelor’s in Computer Science

COMSATS Institute of Information and Technology (2014 - 2019)

Masters in Software Engineering

Turun yliopisto University of Turku (2024 - 2026)

Languages: English, Hindi
Email: Locked