Senior Backend Developer

2 weeks ago

Bucharest, Bucureşti, Romania Qualitest Full time 60,000 - 80,000 per year

Date: 19 Aug 2025

Company: Qualitest Group

Country/Region: RO

We are looking for a Senior Backend engineer with expertise in Java development.

Responsibilities:

  • Design and development a SaaS cloud-based tool for tracking and managing investigations
  • Implement rich and extremely strict Rest API for all product and administration operations
  • Perform technical research and implementation of selected solutions
  • Ensure the application is optimized for performance, scalability, and reliability

Qualifications and Skills

  • A BSc in computer science/engineering (or equivalent)
  • 4+ years of experience in backend software development
  • Proven coding experience with OOP and Multithreaded languages on top of JVM stack
  • Java or Kotlin a must
  • Experience with backend technologies for web applications
  • Experience with SQL & NoSQL database
  • Familiarity with cloud development (AWS, etc.)
  • Experience in CI/CD processes
  • Excellent communication and collaboration skills

  • Backend Developer

    2 weeks ago

    Bucharest, Bucureşti, Romania VodafoneThree Full time 40,000 - 80,000 per year

    Bucuresti, Bucuresti, RomaniaJob descriptionRequisition ID267942Date posted08/28/2025Your day to day:We're looking for a skilled Backend Developer to join our team and help us design and build robust, scalable, and efficient backend services. Your primary focus will be working with Java (11+) and Spring Boot, but we also welcome experience with other backend...

  • Senior Backend Developer

    2 weeks ago

    Bucharest, Bucureşti, Romania Pragmatike Full time €90,000 - €120,000 per year

    About the job Senior Backend Developer | Fully Remote About the job Location: Fully remote, EU timezone (CET +/- 2 hours) Start date: ASAP Languages: English is mandatory; French is a plus We are hiring at Pragmatike to expand our team and drive the growth of our internal projects. Our focus is on developing cutting-edge solutions in Cloud...

  • Senior Python Backend Developer

    2 weeks ago

    Bucharest, Bucureşti, Romania Ams Hr Full time €90,000 - €120,000 per year

    About the job Senior Python Backend Developer - L67VR9V5 Senior Python Backend Developer Enabling Scalable, Reliable, and Intelligent Software Systems We are seeking a Senior Python Backend Developer with a strong background in designing, implementing, and deploying scalable, high availability, low latency and high concurrency backend systems, with...

  • Senior Backend Developer

    2 days ago

    Bucharest, Bucureşti, Romania Orion Innovation Full time $90,000 - $120,000 per year

    Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries...

  • Senior C# Backend Developer

    2 weeks ago

    Bucharest, Bucureşti, Romania Xensam Full time €90,000 - €120,000 per year

    Xensam: SAM DisruptersXensam is the leading provider of AI-powered, cloud-hosted Software Asset Management technology. We're looking for key players to join us as we scale our impact and build the Xensam team together. We take our culture seriously and strive to maintain the excellence, energy & enthusiasm that flows through the organization today.We look...

  • Backend Developer

    1 week ago

    Bucharest, Bucureşti, Romania Vodafone Full time 70,000 - 120,000 per year

    Your day to day:We're looking for a skilled Backend Developer to join our team and help us design and build robust, scalable, and efficient backend services. Your primary focus will be working with Java (11+) and Spring Boot, but we also welcome experience with other backend technologies like Golang.With these activities you will have a great impact on our...

  • Backend Developer

    2 weeks ago

    Bucharest, Bucureşti, Romania Vodafone Full time 80,000 - 120,000 per year

    Your day to day:We're looking for a skilled Backend Developer to join our team and help us design and build robust, scalable, and efficient backend services. Your primary focus will be working with Java (11+) and Spring Boot, but we also welcome experience with other backend technologies like Golang.With these activities you will have a great impact on our...

  • Backend Developer

    2 days ago

    Bucharest, Bucureşti, Romania AllCloud Full time 60,000 - 80,000 per year

    About AllCloudAllCloud is a global professional services company that provides organizations with the tools for cloud enablement and transformation. As an AWS Premier Consulting Partner and audited MSP, a Salesforce Platinum Partner, and a Snowflake Premier Partner, AllCloud helps clients connect their front and back offices by building a new operating model...

  • Senior Backend Engineer QYY49979

    2 weeks ago

    Bucharest, Bucureşti, Romania Ams Hr Full time €90,000 - €120,000 per year

    About the job Senior Backend Engineer QYY49979 About The Role As a Senior Backend Engineer, youll be designing and architecting scalable solutions, creating robust APIs, and building new microservices from the ground upwhile also improving and optimizing our existing systems. This isnt just another engineering role. Were solving real, painful...

  • Backend Developer with Python

    2 weeks ago

    Bucharest, Bucureşti, Romania talents lab Full time €16,000 - €24,000 per year

    The Role We're looking a Back End Developer to join the international team behind the development of a crypto exchange platform. You'll be responsible for building and maintaining scalable, secure APIs and services that power the core of the platform. You'll integrate smart contracts, manage wallet interactions, and ensure seamless backend performance across...