11.08.2026 aktualisiert
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Full-Stack Developer | Python | Automation, API Integration & Blockchain | React/Next.js | Web3
Addis Ababa, Äthiopien
Nur Remote
B.Sc. Software Engineering (In Progress - 3rd Year Completed)Über mich
Full-Stack & Backend Software Engineer with hands-on experience in full-stack development, backend automation, API integration, and Web3/DeFi applications for outsourced projects and a Swiss blockchain advisory firm. Available for remote freelance work across Europe
Skills
PHPAPIsAndroid Application DevelopmentDjangoJava DevBlockchainSoftware SystemsRust (Programming Language)Enterprise Application PlatformFlaskSpring BootBackendBackend-programmierungSystemadministrationBlockchain-Plattformen
Full-Stack & Backend Software Engineer focused on building APIs, automating business processes, and developing web applications. I work primarily with Python, Django/Flask, JavaScript/TypeScript, React/Next.js, and relational databases.
I have experience developing and integrating APIs, building automation workflows, working with existing software systems, and delivering full-stack applications. I also have hands-on experience in blockchain/Web3 development, including DeFi-related projects.
I'm particularly interested in projects involving backend development, API integrations, automation, full-stack web applications, and technically challenging integrations where I can contribute from development through implementation.
Full-Stack Web Development
Expertise in building full-stack web applications using backend frameworks such as Django, Flask, Laravel, Spring Boot, and Node.js/Next.js, combined with frontend technologies like React, Next.js, and JavaScript for responsive UI development.
Blockchain & Web3 Development
Hands-on experience developing decentralized finance (DeFi) applications on Starknet (Layer 2), including smart contract fundamentals with Solidity, wallet connectivity using @starknet-react/core and StarknetKit, and contract testing on the Sepolia testnet.
Backend Automation & API Integration
Proven ability to build automation scripts and REST API integrations, converting AI-generated outputs into production-ready front-end bundles, with experience in API maintenance, bug fixes, and integration testing across multiple concurrent client projects.
Database Management
Proficiency in designing and managing data layers across relational and non-relational databases including PostgreSQL, MongoDB, SQLite, Firestore, and Firebase Realtime Database.
Programming Languages
Strong command of multiple programming languages including Python, JavaScript, Java, Rust, and PHP, applied across backend services, automation pipelines, and systems-level components.
Rust & Axum Framework
Experience prototyping systems-level components in Rust using the Axum framework as part of ongoing framework evaluation and embedded systems personal projects.
Firebase Services
Experience building real-time application features using Firebase Authentication, Realtime Database, and Firestore for user and transaction data management.
ERP & Custom Business Solutions
Design and delivery of custom local business websites and lightweight ERP systems for private companies, covering requirements gathering through full deployment.
Applied Data Engineering
Personal interest and in-progress experience in applied data engineering, complementing backend and automation development work.
Erfahrung
Berufserfahrung0 - 5 Jahre
Freelancer seit2025
Sprachen
GermangutEnglishverhandlungssicherAmharicMuttersprache
Projekthistorie
Designed and delivered custom local business websites and lightweight ERP systems for private companies, covering requirements gathering through deployment. Managed end-to-end delivery independently, including client communication, front-end/back-end development, and database design.
Built automation scripts and API integrations to convert AI-generated image outputs into ready-to-use mobile front-end bundles. Developed and maintained backend services and REST APIs using Flask, Django, Laravel, Spring Boot, and Next.js/React. Designed and managed data layers across SQLite, PostgreSQL, and MongoDB. Prototyped systems-level components in Rust using the Axum framework. Handled ongoing API maintenance, bug fixes, and integration testing across multiple concurrent client projects.
Developed decentralized finance (DeFi) web applications on Starknet, a Layer-2 Ethereum scaling solution, for PTGR AG specializing in digital asset strategy, secure storage, tokenized investments, and blockchain education. Implemented wallet connectivity and on-chain interactions using @starknet-react/core and StarknetKit, with contract testing on the Sepolia testnet. Built real-time application features using Firebase Authentication, Realtime Database, and Firestore. Contributed to security-focused development practices for DeFi interfaces.