RESUME / EXPERIENCE & CAPABILITIES
Satya Ranjan
DebSharma.
End-to-end digital solution provider
I connect business needs, product decisions, and hands-on implementation. My work spans customer experiences, internal operations, backend services, and mobile workflows — with attention to how a solution is built, launched, and maintained.
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What I bring to a project
My service approach for a new engagement. The experience below distinguishes team contributions from independent product work.
Understand & plan
Translate the problem into user journeys, business rules, a practical scope, and delivery milestones.
Design & build
Bring interfaces, web and mobile applications, APIs, and data models together as a working product.
Connect & automate
Integrate payments, messaging, background processing, and the tools a team uses to run its operations.
Launch & improve
Test the important workflows, prepare deployment and handover, and keep improving the product after release.
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Professional experience
The hands-on foundation behind my end-to-end service offering.
Techsfera
Software Engineer
March 2025 — Present
Dhaka, BangladeshBackend and full-stack product work across commerce, admissions, social platforms, and video collaboration.
- Translated VegMove’s order, stock, and payment rules into connected checkout, picking, collection, and reporting workflows as part of the product team.
- Built Rogo’s student-file workflows around intake, document visibility, payment records, and staff follow-up; developed ScrollDate backend and admin workflows used after launch.
- Developed asynchronous product-content and recommendation workflows using BullMQ, embeddings, and vector search.
- Strengthened payment and inventory handling with revalidation, idempotent operations, timeout handling, SQL optimization, and caching.
- Deployed and maintained services using Docker, Linux, Nginx, and CI/CD, alongside work on the Voimeet collaboration product.
FullStack App Crafters
Frontend Developer
March 2024 — February 2025
Rajshahi, BangladeshResponsive web applications, reusable interfaces, and reliable connections between frontend screens and backend data.
- Built web interfaces with React, Next.js, and TypeScript, using component optimization and lazy loading to improve page performance.
- Organized shared state with Redux Toolkit and Zustand, and integrated REST APIs through RTK Query.
- Collaborated with backend engineers on response types and data handling, delivering features through planned sprints with Git, Bitbucket, and Jira.
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Project contributions
Examples of the workflows I’ve worked on, with the scope of my role in each.
Team project · Techsfera
VegMove
Backend and full-stack workflows connecting shopping, inventory, picking, payments, and delivery.
Read the case studyPersonal project · In development
FieldForge
Product direction and implementation across services, shared contracts, web, and mobile — from work orders to proof of work and payout rules.
Read the case studyTeam project · Techsfera
Rogo Portal
Admissions dashboard and student-file workflows, with documents, access control, timelines, and payment tracking.
Read the case studyTeam project · Techsfera
ScrollDate
Backend and admin systems for location-based discovery, realtime chat, moderation, analytics, and paid actions.
Read the case studyTeam project · Techsfera
Voimeet
Software engineering on a video meeting and collaboration platform spanning browser and mobile experiences.
Read the case study04 /
Technical toolkit
Tools chosen to support the workflow, the team, and the product’s next stage.
- Web & mobile
- React, Next.js, TypeScript, React Native / Expo, Flutter, Tailwind CSS
- APIs & business logic
- Node.js, NestJS, REST APIs, tRPC, validation, role-based access
- Data & reliability
- PostgreSQL, MySQL, Prisma, Drizzle, Redis, transactions, idempotency
- Events & automation
- BullMQ, RabbitMQ, NATS JetStream, WebSockets, Redis pub/sub
- AI & search
- LLM workflows, OpenAI embeddings, pgvector, semantic search
- Delivery & quality
- Docker, Linux, Nginx, CI/CD, Git, Jest, Cypress, Playwright
Additional project exploration: Kubernetes, Kustomize, and Terraform infrastructure definitions in FieldForge.
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Education & languages
B.Sc. in Computer Science and Engineering
Uttara University
Diploma in Computer Technology
Rangpur Polytechnic Institute
- Bangla
- Native
- English
- Professional working proficiency
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