π Dhaka, Bangladesh Β | Β π± +8801735782467 Β | Β βοΈ yeasaleh.contact@gmail.com
I'm a full-stack engineer who likes owning a feature from the database all the way to the last animation frame. Over the past four-plus years, that has meant Next.js, React, Node.js, and TypeScript, with PostgreSQL, MySQL, AWS, and REST and GraphQL APIs behind them. I also like automating the repetitive stuff. These days I'm a team lead at Nurix Hive, running the timeline and delivery while still writing production code, including a multi-tenant SaaS platform that serves several products from one codebase. My teams have been remote across India, Canada, and Bangladesh.
- Frontend & UI:
JavaScriptTypeScriptReact.jsNext.jsRedux ToolkitZustandTailwind CSSFramer MotionGSAPReact SpringLottie-webMixpanel - Backend & Databases:
Node.jsExpress.jsPythonFastAPISQLPostgreSQLMySQLPrismaSupabaseFirebaseREST APIGraphQLAWS AppSyncJWT Authentication - Infrastructure & Testing:
AWSDockerJenkinsCI/CDViteWebpackBabelVitestPytestBitbucketJiraTrello - AI & Automation:
GitHub CopilotClaudeGoogle AI StudioBolt.newGoogle AntigravityFirecrawlMake.comZapier - Integrations & Payments:
StripeLemonSqueezyPaytmZoho DeskMailerLite - Core Competencies:
System ArchitecturePerformance OptimizationInternationalization (i18n)UI Animation
Software Engineer (Contractual) @ Nurix Hive
π Remote, Dhaka, Bangladesh | π August 2025 β Present
- As a team lead, I manage the project timeline, hand out tasks across the team, and oversee delivery.
- Set up the architecture for a domain-driven, multi-tenant SaaS platform using Next.js middleware, wildcard subdomains, custom domain mapping, and database-backed tenant resolution. One codebase serves multiple products.
- Faster API responses came from the Node.js and Express backend I built on top of Supabase for data hydration.
- Wrote reusable Node.js packages and custom AI integrations, so the team stops rewriting the same data-handling logic, and repetitive data workflows mostly run themselves.
- Make.com and Zapier webhooks now handle a lot of the manual data work and keep CRM interactions in sync.
- To fix layout shifts on 4K and HD displays, I wrote a custom screen-scaling utility in React, Next.js, and TypeScript.
- GSAP and Framer Motion animations that hold 60 FPS, with motion logic in reusable hooks so scrolling stays smooth.
Web Developer @ Manaknight Digital
π Remote, Toronto, Canada | π December 2023 β July 2025
- Full-stack feature work on enterprise React apps, plus a shared component library that made shipping faster.
- Designed the REST APIs and JWT authentication (Node.js, MySQL) for platforms with multiple user roles.
- Payments were the tricky part. I built the whole billing layer, including Stripe and LemonSqueezy event handling and subscription error recovery, so billing kept working when something failed.
- Load times dropped after code splitting, lazy loading, and some database query tuning, and Core Web Vitals improved.
Software Engineer @ MedLink Healthcare Private Limited
π Remote, Hyderabad, India | π March 2022 β December 2023
- Sped up server-to-client responses by building AWS AppSync GraphQL APIs.
- Shipped SaaS features like real-time data visualizations and drag-and-drop interfaces.
- Built an internationalization (i18n) framework so production healthcare apps render quickly in multiple languages.
- Managed AWS deployment pipelines and connected Zoho Desk APIs to internal systems, so support closes tickets faster.
π Admissions Pal (Live Site)
- Designed a scalable system to manage four distinct user flows (Admin, Student, Advisor, Recruiter), enhancing security and overall platform performance.
- Converted the platform into a fully responsive Progressive Web App (PWA), improving offline accessibility and optimizing mobile load times.
- Upgraded a PCI-compliant payment infrastructure using Stripe webhooks, enabling seamless subscription management and secure server-side transaction processing.
- Created interactive networking tools and real-time analytics dashboards to foster collaboration between students and recruiters while driving data-driven decisions.
π₯ MedLink Jobs (Live Site)
- Pioneered Indiaβs first healthcare recruitment portal, establishing a transparent and cost-effective hiring ecosystem to connect medical professionals with top opportunities.
- Optimized robust infrastructure to reliably support a high-traffic community of 300,000+ registered users.
- Enforced a highly secure, user-centric job search interface, strictly prioritizing data privacy, accessibility, and seamless navigation.
RAMP26: A Region-Aware Multi-Perspective Framework for NLP (Ongoing Undergraduate Thesis)
- Building a Natural Language Processing (NLP) framework that accounts for cultural differences, instead of relying on standard majority voting that silences regional perspectives.
- Mapping text to specific demographic markers so the model understands local context and slang, rather than forcing a single global standard on every phrase.
- Using ATOMIC 2020 to create an adaptive cultural layer that helps the AI tell the difference between friendly local banter and actual cross-cultural insults.
- Setting up Explainable AI (XAI) that grounds model decisions in real human terms: the speaker's true intent (xIntent), the impact on the listener (xReact), and what it says about the speaker (xAttr).
- Targeting an expected 84.5% Macro-F1 score by evaluating demographic groups independently and treating human disagreement in data as a useful signal rather than just throwing it out as noise.
Support Mentor (Voluntary) @ Sadhinota Camp
π Dhaka, Bangladesh | π September 2024 β April 2025
- Ran personal code reviews and gave hands-on guidance to students learning full-stack development.
- Put together learning resources on front-end performance and error handling, so students hit fewer runtime errors.
B.Sc. in Computer Science & Engineering City University, Bangladesh | π 2023 - Present
- Bangla: Native
- English: Professional Working Proficiency
