senior java software engineer jobs in Port Harcourt

13 senior java software engineer job listings in Nigeria. Find daily updated positions from leading job boards.


  • Port-Harcourt, Rivers State, Nigeria Debyl Limited Full-time

    Business Development Manager Lagos & Port-harcourt Full-time, permanent Mid-level At Debyl Limited we are looking for a Business Development Manager who love sales with an engineering mind set, oil & gas experience with a real buzz from finding new opportunities, building relationships and closing deals. You will own your pipeline from first conversation to...


  • Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $45 Permanent

    Java Coding Specialist - Freelance AI Trainer Project United States of America Are you a Java expert who can spot a flawed abstraction from across a codebase? Large-scale language models are evolving from clever chatbots into engines of real scientific and engineering progress. High-quality training data is what separates a capable model from a genuinely...


  • Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $80 - $150 Permanent

    Are you a Java-focused software engineer with strong infrastructure and systems expertise eager to help shape how AI understands large-scale software systems? As language models are increasingly applied to enterprise environments, their ability to reason about performance, reliability, and cloud architecture depends on high-quality expert guidance. That...


  • Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Python eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Dutch eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Japanese eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in German eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Chinese eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline software development for engineers...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Bengali eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline software development for engineers...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Italian eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

  • Coding Specialist

    3 weeks ago


    Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $8 - $65 Permanent

    Are you a coding expert fluent in Swedish eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...


  • Port-Harcourt, Rivers State, Nigeria Meridial Remote Full-time $6 - $65 Permanent

    Are you a Kotlin expert eager to shape the future of AI? Large-scale language models are evolving from chatbots into powerful developer assistants capable of reasoning about complex software systems. With high-quality engineering data, tomorrow’s AI can support developers in solving real-world problems faster and more accurately. That training data begins...

  • Lead Mechanical

    4 weeks ago


    Port Harcourt, Nigeria WorkNigeria Full-time

    Job Title: Lead Mechanical & Piping Engineer Sector: Oil & Gas (EPC) Location: Lagos & Port Harcourt Employment Type: Full-Time Job Summary Our client in the Oil & Gas EPC sector is seeking to hire an experienced Lead Mechanical & Piping Engineer to oversee the design, engineering, and execution of mechanical and piping systems for oil and gas projects....