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Tinsae B.
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Tinsae B.

Senior Backend Developer |Microservices, APIs, Multi-Tenant, SaaS, MVP

🚀 Top Rated Full Stack Developer | 5+ Years of Production Experience ⭐ 100% Job Success Focused 🤝 Client Centered, Reliable, and Results Driven If you need a developer who can understand your goals, move fast, and deliver quality work, click the Invite button let’s build something great together. Hello! I’m Tinsae Birhan, a Full-Stack Developer with 5+ years of experience building scalable, high quality web applications for clients worldwide. I specialize in turning ideas into fast, secure, and user friendly products from MVPs to enterprise ready systems. I have a proven track record of delivering production level solutions across industries, with strong communication, clean code practices, and a commitment to long-term project success. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬𝐞𝐭: 🌟 FRONT-END: ✅ React.js (Redux, React Router, Styled Components) ✅ Next.js (Server-Side Rendering, API Routes, Tailwind CSS) ✅ Vue.js (Vuex, Vue Router, Vuetify) 🌟 BACKEND FRAMEWORKS: ✅ Node.js (Express, NestJS, Koa) ✅ Django (REST Framework, Celery, ORM) ✅ NestJS ✅ GraphQL ✅ Microservices ✅ WebSockets ✅ Serverless Functions ✅ Ruby on Rails (Active Record, Action Cable, RSpec) 🌟 DATABASE SYSTEMS: ✅ MySQL (InnoDB, Full-Text Search, Stored Procedures) ✅ PostgreSQL (JSONB, CTEs, Extensions) ✅ MongoDB (Aggregation Framework, Indexing, Replica Sets) ✅ SQLite (Lightweight, ACID Compliance, Full-Text Search) ✅ Redis ✅ DynamoDB ✅ Sequelize ORM ✅ Prisma ORM 🌟 STATE MANAGEMENT: ✅ Redux (Middleware, Thunk, Saga) ✅ Redux Toolkit (CreateSlice, CreateAsyncThunk, DevTools) ✅ Zustand (Immer, React Context, Middleware) 🌟 STYLING: ✅ Tailwind CSS (Utility-First, Responsive Design, Custom Themes) ✅ Material UI (Components, Theming, Accessibility) ✅ Shadcn (Component Library, Design System, Dark Mode Support) 🌟 DEVOPS: ✅ Docker (Containerization, Docker Compose, Swarm) ✅ Kubernetes (Orchestration, Helm, Custom Resource Definitions) ✅ CI/CD Tools (Jenkins, GitHub Actions, CircleCI) ✅ Terraform (Infrastructure as Code, Modules, State Management 🌟 CLOUD: ✅ AWS (EC2, S3, Lambda) ✅ Azure (App Services, Azure Functions, Blob Storage) ✅ Google Cloud Platform (Compute Engine, Cloud Storage, BigQuery) ✅ Firebase (Realtime Database, Cloud Functions, Authentication) 🌟 Tools ✅ Git ✅ GitHub ✅ GitLab ✅ Postman ✅ Swagger/OpenAPI ✅ Jira ✅ Figma 🌟 Authentication & Security ✅ OAuth 2.0 ✅ OpenID Connect (OIDC) ✅ JWT ✅ Auth0 ✅ Role-Based Access Control (RBAC) ✅ Multi-Factor Authentication (MFA) ✅ API Security ✅ OWASP Security Best Practices ✅ Encryption & Hashing (bcrypt) 🌟 AI & Automation ✅ OpenAI API ✅ LangChain logoLangChain ✅ AI Agents ✅ Prompt Engineering ✅ RAG (Retrieval-Augmented Generation) ✅ Workflow Automation ✅ GitHub Actions ✅ CI/CD Pipelines 𝗪𝗵𝘆 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝗵𝗶𝗿𝗲 𝗺𝗲: ✅ Production-Ready Development I build robust systems used in real-world environments. ✅ Clear Communication & Fast Response You’ll always know project status, blockers, and next steps. ✅ Problem Solving Mindset I don’t just code I help improve architecture, performance, and scalability. ✅ Ownership & Reliability I treat your project like my own and stay focused on delivery and quality. Project Experience Includes SaaS platforms Management systems Real-time chat applications E-commerce platforms API integrations and third-party services #WebDevelopment#React #Nodejs #TypeScript #MongoDB #FullStackDevelopment #Nextjs #JavaScript #MERNStack#ExpressJS #AmazonWebServices #MEANStack #TailwindCSS #Python #APIIntegration#Jest #Supabase #NextAuth #PrismaOAuth #FullStackDeveloper #WebDevelopment #FrontendDevelopment #BackendDevelopment #MERNStack #MEANStack #LAMPStack #PERNStack #Django #Flask #NodeJS #ReactJS #Angular #VueJS #JavaScript #HTMLCSS #ResponsiveDesign #APIDevelopment #DatabaseManagement #ServerAdministration

🇪🇹Addis Ababa, Ethiopia$14/hr100% JSS5.00 (4)Since Oct 2021

Earnings and projects

MRR
$525

Last 6 months ÷ 6

World#75,981 / 412k
🇪🇹Country#288 / 1,609
Revenue, last 30 days
$1.6k

Last 6 months: $3.1k

World#27,516 / 412k
🇪🇹Country#82 / 1,609
Total earnings
$3.5k

Billed in all: $3.5k

World#286,304 / 412k
🇪🇹Country#929 / 1,609
Per project
$691

$1k in the last 6 months

World#153,915 / 412k
🇪🇹Country#562 / 1,609
Projects, last 6 months
3
100% fixed0% hourly
World#66,479 / 412k
🇪🇹Country#341 / 1,609
Projects in all
5
80% fixed20% hourly
World#266,042 / 412k
🇪🇹Country#1,027 / 1,609

Earnings, last 30 days

$3.5k+$1.6k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1k$2k$3k$4kOct 8Oct 23Nov 7

Skill rankings: Top 15% in MySQL

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  7. #940Django5,931 freelancers · 🇪🇹 #37Top 16%
  8. #1,126FastAPI4,337 freelancers · 🇪🇹 #30Top 26%