Available to hire
I’m Muhammad Saeed, a senior software engineer and team lead with 8+ years of building production systems across B2B fintech and SaaS. I specialize in full-stack development (Node.js, TypeScript, Ruby, Angular) and cloud-native architectures (AWS, Kubernetes, microservices). I’ve led mid-sized engineering teams delivering revenue-critical modules and implementing automation to cut costs and accelerate delivery.
I’m seeking senior or leadership roles at product-driven companies where engineering quality directly impacts the business. I value collaborative growth, data-driven decision making, and building scalable platforms that empower colleagues and customers. I’m open to remote opportunities based in Germany or globally.
Skills
Work Experience
Lead Software Engineer
April 1, 2022 - October 1, 2025Led dynamic teams delivering platform features for B2B FinTech and SaaS products; migrated 10+ microservices from AWS ECS to EKS; built automation workflows and optimized resource usage, contributing to cost savings and faster delivery.
Software Engineer
October 1, 2020 - March 1, 2022Led a mid-sized team owning core revenue-generating modules processing ~€100M in annual insurance premiums; delivered 30+ customer-facing features aligned to business goals.
Frontend Developer (Work Student)
April 1, 2020 - September 1, 2020Frontend development work during studies; contributed to frontend components and UI improvements using Angular/TypeScript; supported platform migration efforts.
Software Engineer (Bachelor's Internship) at Admetrics, Germany
October 1, 2019 - March 1, 2020Participated in the discovery of an AI chatbot initiative using AWS Bedrock; supported backend tasks in NestJS/MongoDB; contributed to delivering AI-driven features.
Jr. Full Stack Developer (Work Student) at Med devo, Germany
June 1, 2016 - November 1, 2016Early-career development role contributing to frontend and backend tasks across multiple modules.
Trainee Web Developer at Esthetic Ventures, Pakistan
January 1, 2014 - March 1, 2014Contributed to regulatory automation platform for medical device manufacturers; focused on Angular frontend modules and NestJS/MongoDB backend tasks; assisted in document generation workflow.
Jr. Full Stack Developer at Sixlogs Technologies, Pakistan
December 1, 2017 - September 1, 2018Internship role supporting full stack development across frontend and backend tasks.
Lead Software Engineer at AG Grid Finlex GmbH, Germany
April 1, 2022 - October 1, 2025Led revenue-generating modules and core platform features; migrated 10+ microservices from AWS ECS to EKS; delivered a business-critical migration of ~100K records; built automation workflows; modernized 4 frontend modules with AG Grid, advanced filters, batch operations; created a shared Angular component library; migrated legacy Meteor app to a scalable micro frontend/microservice architecture with Angular 9; improved UI/UX and performance; owned key module functionality; contributed to a Express-based aggregator service; improved response times by bypassing redundant authorization steps; enhanced Angular micro frontends with lazy loading and Nx modularization; increased frontend development efficiency; collaborated with infra to migrate services and reduce costs.
Software Engineer at AG Grid Finlex GmbH, Germany
October 1, 2020 - March 31, 2022Developed and migrated 10+ microservices; implemented AG Grid, advanced filters, batch operations, and synchronous processing; optimized data caching and UI/UX; contributed to a SaaS marketing intelligence platform; created an Express-based aggregator service; improved API call efficiency and reduced login overhead; modernized frontend with Angular; migrated from AWS ECS to EKS; built 6 automation workflows; delivered 30+ customer-facing features.
Frontend Developer (Work Student) at Medvo, Germany
April 1, 2020 - September 1, 2020Developed frontend features and contributed to the AI/ML-enabled initiative; participated in AWS Bedrock AI chat tooling to reduce manual workload (33-35% estimated); collaborated with backend teams to deliver responsive UI components.
Full Stack Developer (Master's Internship) at Admetrics, Germany
October 1, 2019 - March 1, 2020Master's internship focusing on full-stack development; contributed to Angular front-end modules and backend tasks in NestJS/MongoDB; assisted in documentation-generation workflows; contributed to regulatory files for medical device platform; helped build reusable Angular components and improved frontend consistency; participated in migrations and modernization efforts; contributed to time-saving improvements in documentation processes.
Software Developer (Remote Contractor) at V Team
August 1, 2018 - October 1, 2018Remote contracting role performing frontend/backend tasks across projects; contributed to feature development and quality improvements.
Junior Full Stack Developer at Six Logs Technologies, Pakistan
December 1, 2017 - September 1, 2018Junior full-stack developer contributing to multiple projects across frontend and backend streams; gained experience in full-stack delivery.
Web Developer Trainee at Estytic Ventures, Pakistan
January 1, 2014 - March 1, 2014Web development trainee; built foundational frontend/backend skills and project examples.
Lead Software Engineer at Finlex GmbH
April 1, 2022 - October 1, 2025Led a mid-sized engineering team delivering core revenue-generating modules processing ~€100M in annual insurance premiums; shipped 30+ customer-facing features aligned to business goals. Drove AI chat initiative using AWS Bedrock to reduce manual workload by 35%. Partnered with Infra to migrate 10+ microservices from ECS to EKS, cutting resource costs by up to 40% (~€5K annual savings). Designed and delivered 6 automation workflows across revenue modules, eliminating ~85% of repetitive business tasks. Executed a data migration of ~100K records enabling seamless user transition. Modernized 4 modules with AG Grid, advanced filtering, batch operations, and async processing, boosting user productivity by ~25%.
Software Engineer at Finlex GmbH
October 1, 2020 - March 1, 2022Architected an invoicing and e-signature automation service (Ruby, AWS S3, event-driven workflows) accelerating business deal closures by ~35%. Took ownership of the most widely used business module, shipping a critical feature within 2 months that unlocked new revenue from existing contracts. Built an Express-based API aggregator service consolidating multiple frontend calls into a single request, improving response times by ~25%. Optimized Angular microfrontends with lazy loading and Nx modularization, achieving ~40% performance gains.
Frontend Developer (Work Student) at Finlex GmbH
April 1, 2020 - September 1, 2020Drove migration of a legacy Meteor application into a scalable microfrontend and microservices architecture with Angular 9, improving performance by ~40%. Developed a shared Angular component library, reducing frontend development effort by ~25% across teams.
Full Stack Developer (Intern) at Admetrics
October 1, 2019 - March 1, 2020Improved marketing attribution ETL pipeline reliability from ~75% to ~85% success rate, reducing daily analyst recovery work. Migrated ETL jobs to Apache Airflow, cutting pipeline failures and rerun overhead by ~25%. Supported Google BigQuery dataset migrations for millions of campaign records with minimal disruption.
Jr. Full Stack Developer (Work Student) at Meddevo
March 1, 2019 - September 1, 2019Built Angular frontend modules and NestJS/MongoDB backend features for a regulatory automation platform, contributing to ~50% faster documentation preparation.
Software Developer (Remote Contractor) at Vteam
August 1, 2018 - October 1, 2018Developed a real estate web application for the French market using Angular 6, Node.js/GraphQL, and Mapbox geospatial features, increasing property search engagement by ~30%.
Jr. Software Developer (Intern) at Logica IT Solutions
June 1, 2016 - November 1, 2016Trainee Web Developer
Trainee Web Developer at Estytic Ventures
January 1, 2014 - March 1, 2014Trainee Web Developer
Education
Bachelor's Degree in Computer Science at SSUET, Pakistan
January 1, 2013 - January 1, 2017Master of Science in Global Software Development at Hochschule Fulda, Germany
January 11, 2030 - January 1, 2020Bachelor of Science in Computer Science at SSUET, Pakistan
January 11, 2030 - January 1, 2017Qualifications
Building RAG Apps Using MongoDB
January 11, 2030 - March 5, 2026Kubernetes for Developers: Core Concepts (Pluralsight)
January 11, 2030 - March 5, 2026MongoDB Aggregation Framework & M101JS
January 11, 2030 - March 5, 2026Moving from Developer to Engineering Manager
January 11, 2030 - March 5, 2026Industry Experience
Software & Internet, Professional Services, Real Estate & Construction, Education, Other, Financial Services
Skills
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer today.