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Backend Developer/Node.js

  • Remote
    • Batumi, Ajaria, Georgia
    • Abidjan, Abidjan, Côte d'Ivoire
    • Abu Dhabi, Abu Dhabi, United Arab Emirates
    • Berat, Berat, Albania
    • Amersfoort, Noord-Holland, Netherlands
    • Amman, Al ‘A̅şimah, Jordan
    • Antalya, Antalya, Türkiye
    • Astana, Astana, Kazakhstan
    • Asunción, Asunción, Paraguay
    • Athens, Attikí, Greece
    • Aya Napa, Larnaka, Cyprus
    • Baku, Baku, Azerbaijan
    • Belgrade, Beograd, Serbia
    • Bishkek, Bishkek Shaary, Kyrgyzstan
    • Bratislava, Bratislavský kraj, Slovakia
    • Bucuresti, București, Romania
    • Budapest, Budapest, Hungary
    • Buenos Aires, Buenos Aires, Argentina
    • Cebu City, Central Visayas (Region VII), Philippines
    • Chișinău, Chișinău, Moldova, Republic of
    • Bogota, Distrito Capital de Bogotá, Colombia
    • Colombo, Western Province, Sri Lanka
    • Havana, Pinar del Río, Cuba
    • Dakar, Dakar, Senegal
    • Dammam, Eastern Province, Saudi Arabia
    • Davao City, Davao (Region XI), Philippines
    • Mirpur, Dhaka, Bangladesh
    • Djibouti, Djibouti, Djibouti
    • Dnipro, Dnipropetrovska oblast, Ukraine
    • Dnipro, Dnipropetrovska oblast, Ukraine
    • Douala, Littoral, Cameroon
    • Dubai, Dubai, United Arab Emirates
    • Guayaquil, Azuay, Ecuador
    • Erevan, Erevan, Armenia
    • Erevan, Erevan, Armenia
    • Guadalajara, Jalisco, Mexico
    • Guatemala, Guatemala, Guatemala
    • Gżira, Gżira, Malta
    • Halle, Sachsen-Anhalt, Germany
    • Hannover, Niedersachsen, Germany
    • Crete, Kríti, Greece
    • Ho Chi Minh, Thanh Hóa, Vietnam
    • Iloilo City, Western Visayas (Region VI), Philippines
    • istanbul, İstanbul, Türkiye
    • Istambul, İstanbul, Türkiye
    • Istanbul, İstanbul, Türkiye
    • Ankara, Ankara, Türkiye
    • Jakarta, Jakarta Raya, Indonesia
    • Jerusalem, Yerushalayim, Israel
    • Karlsruhe, Baden-Württemberg, Germany
    • Mombasa, Mombasa, Kenya
    • Kharkiv, Kharkivska oblast, Ukraine
    • Kharkiv, Kharkivska oblast, Ukraine
    • Khobar, Eastern Province, Saudi Arabia
    • Krakow, Podlaskie, Poland
    • Krosno, Dolnośląskie, Poland
    • Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia
    • Kuwait City, Al ‘Āşimah, Kuwait
    • Kyiv, Kyiv, Ukraine
    • Lagos, Lagos, Nigeria
    • Lebanon, Aakkâr, Lebanon
    • Leipzig, Sachsen, Germany
    • León, Guanajuato, Mexico
    • Tripoli, Al Marqab, Libya
    • Lima, Lima, Peru
    • Limassol, Lemesos, Cyprus
    • Vilnius, Vilniaus apskritis, Lithuania
    • Ljubljana, Ljubljana, Slovenia
    • Ljubljana, Ljubljana, Slovenia
    • Lublin, Lubelskie, Poland
    • Lviv, Lvivska oblast, Ukraine
    • Magdeburg, Sachsen-Anhalt, Germany
    • Makati, National Capital Region, Philippines
    • Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia
    • Città Vittoriosa, Attard, Malta
    • Għaxaq, Għaxaq, Malta
    • Manama, Al ‘Āşimah, Bahrain
    • Manila, National Capital Region, Philippines
    • Port Louis, Port Louis, Mauritius
    • Medellín, Antioquia, Colombia
    • Melbourne, Australian Capital Territory, Australia
    • Mexico City, Ciudad de México, Mexico
    • Minsk, Minsk, Belarus
    • Mirpur, Dhaka, Bangladesh
    • Mons, Walloon Region, Belgium
    • Msida, Msida, Malta
    • Muscat, Masqaţ, Oman
    • Namur, Walloon Region, Belgium
    • Nantes, Pays-de-la-Loire, France
    • Naxxar, Naxxar, Malta
    • Nouméa, New Caledonia
    • Nicosia, Lefkosia, Cyprus
    • Odesa, Odeska oblast, Ukraine
    • Oran, Oran, Algeria
    • Oran, Constantine, Algeria
    • Panama, Panamá, Panama
    • Papeete, French Polynesia
    • Paphos, Larnaka, Cyprus
    • Manila, National Capital Region, Philippines
    • Pilsen, Plzeňský kraj, Czechia
    • Podgorica, Podgorica, Montenegro
    • Poland, Mazowieckie, Poland
    • Port Vila, Shéfa, Vanuatu
    • Porto, Lisboa, Portugal
    • Lisbon, Lisboa, Portugal
    • Poznan, Wielkopolskie, Poland
    • Praha, Praha, Hlavní město, Czechia
    • Doha, Ad Dawḩah, Qatar
    • Quebec City, Quebec, Canada
    • Querétaro City, Querétaro, Mexico
    • Quezon City, National Capital Region, Philippines
    • Rimbach, Hessen, Germany
    • Rio de Janeiro, Rio de Janeiro, Brazil
    • Rishon Lezion, Tel Aviv, Israel
    • Riyadh, Riyadh Province, Saudi Arabia
    • Sambir, Lvivska oblast, Ukraine
    • São Paulo, São Paulo, Brazil
    • San Salvador, San Salvador, El Salvador
    • Sarajevo, Federacija Bosne i Hercegovine, Bosnia and Herzegovina
    • Seoul-teukbyeolsi, Seoul-teukbyeolsi, South Korea
    • Sfax, Sfax, Tunisia
    • Sharjah, Sharjah, United Arab Emirates
    • Singapore, Central Singapore, Singapore
    • Skopje, Centar, North Macedonia
    • Sofia, Sofia, Bulgaria
    • Sousse, Sousse, Tunisia
    • Taguig, National Capital Region, Philippines
    • Tallinn, Harjumaa, Estonia
    • Tashkent, Toshkent, Uzbekistan
    • Tbilisi, Tbilisi, Georgia
    • Bangkok, Krung Thep Maha Nakhon, Thailand
    • Tiraspol, Taraclia, Moldova, Republic of
    • Toshkent, Toshkent, Uzbekistan
    • Tunis, Tunis, Tunisia
    • uttara, Dhaka, Bangladesh
    • Hà Nội, Hà Nội, Vietnam
    • Warsaw, Warmińsko-Mazurskie, Poland
    • Yangon, Yangon, Myanmar
    • Yaoundé, Centre, Cameroon
    • Zagreb, Zagrebačka županija, Croatia
    • Almaty, Almaty, Kazakhstan
    +140 more
  • Engineering

Job description

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a Business Development Executive to join one of our clients' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.

About the Role

You will take ownership of our backend architecture, work closely with the frontend team on API integration, and help migrate legacy C#/.NET code to a modern Node.js stack. This is a long-term engagement with room to grow as the platform scales.

Job requirements

  • 3+ years of backend development experience

  • Strong proficiency in NestJS and TypeScript

  • Solid understanding of RESTful API design and Clean Architecture

  • Experience with PostgreSQL and ORM tools (TypeORM or Prisma)

  • Familiarity with Docker and containerized deployments

  • Fluent written and spoken English (for technical documentation and async communication)

Core Requirements

  • Design and build scalable backend architecture using NestJS and TypeScript

  • Database design and optimization with PostgreSQL + TypeORM / Prisma

  • Implement RESTful APIs, JWT authentication, CQRS, and Clean Architecture principles

  • Integrate Firebase Auth and push notifications

  • Set up and manage MinIO / AWS S3 file storage

  • Containerization and deployment management using Docker

  • Collaborate with frontend team on API integration

  • Migrate legacy C#/.NET codebase to Node.js

  • Write unit and integration tests; participate in code reviews

Tech Stack

  • Backend: Node.js, NestJS, TypeScript, TypeORM / Prisma

  • Database: PostgreSQL, Redis

  • DevOps: Docker, Docker Compose, CI/CD (GitHub Actions / GitLab CI)

  • Cloud: Firebase, MinIO / AWS S3

  • Testing: Jest, Supertest

  • Version Control: Git, GitHub / GitLab

Nice to Have

  • Ability to read and understand C#/.NET code

  • Experience with DDD, Microservices, GraphQL, or Event-driven architecture

  • Redis caching experience

  • i18n / multi-language system implementation

  • Legacy codebase refactoring experience

What We Offer
- Long-term collaboration with a growing startup
- Work with modern technologies and best engineering practices
- Dynamic and innovative technical team
- Performance-based salary growth
- Future equity potential

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