- πΌ
Senior Frontend Engineerwith 7+ years building productionReactandNext.jsapplications for distributed remote teams. - π’ Currently at Hyperbolic ApS (remote, Copenhagen) β developing regulated manufacturing solutions.
- π Led distributed frontend teams across EMEA and APAC, maintaining 4+ hours daily overlap with CET since 2023.
- π Proven at shipping high-impact frontend apps autonomously in remote and async environments.
- βοΈ Hands-on backend experience with
Node.js,Express,Nest.js, and.NET. - π B.Sc. CSE (MIST), MBA Operations & Project Management (University of Mysore).
- π Open to full-time remote opportunities β see my portfolio, or reach me at
saqlain.mahmud@yahoo.comor LinkedIn.
Jan 2025 β Present Β· Copenhagen, Denmark
- Delivered core features across multiple production releases while working fully remote with a Danish CDMO platform team supporting regulated manufacturing operations.
- Led end-to-end migration of the frontend to the latest React and Ant Design versions for production.
- Built .NET APIs consumed by the React app to power key product workflows across production modules.
- Cut critical API latency 95% by partnering remotely with backend on database indexing and denormalization, unblocking a core production workflow.
Feb 2024 β Dec 2024 Β· Dhaka, Bangladesh
- Led 2 frontend engineers on a process-management app; improved key workflows and reduced list-page memory usage 50% with TanStack Virtual.
- Owned frontend delivery with product and design across distributed teams, scoping and shipping 10+ features per quarter.
- Drove cross-team alignment across time zones on requirements, trade-offs, and release planning for a multi-stakeholder enterprise product.
- Established code review practices and frontend standards to improve consistency and delivery quality across the team.
Mar 2022 β Jan 2024 Β· Dhaka, Bangladesh
- Built a scalable social platform for game developers with automated workflows that streamlined team communication.
- Improved SEO with Next.js SSR and image optimization, increasing search rankings 10% and reducing landing-page image sizes 80%.
- Built a React admin dashboard for an IoT fleet-management startup, enabling real-time device monitoring and reducing manual ops work ~30%.
- Collaborated asynchronously with a distributed global team across multiple time zones to accelerate feature delivery on a multi-market product.
Sep 2019 β Feb 2022 Β· Dhaka, Bangladesh
- Built a custom calendar-based scheduling and reservation system for a dental clinic, expanding booking capacity 20%.
- Built REST APIs with Node.js and optimized database queries, reducing server response times 15%.
- Implemented real-time messaging with Socket.io and push notifications with Pusher.js for patient engagement.
- Developed responsive UIs across devices for clinic staff and patients, delivering features independently with minimal oversight.
- MBA, Operations and Project Management β University of Mysore (Jul 2022 β Nov 2024)
- B.Sc., Computer Science and Engineering β Military Institute of Science and Technology (Feb 2015 β Dec 2018)
- Introduction to Information Security Basics β Monstarlab (Jun 2022)
- React: Design Patterns β LinkedIn (May 2022)

