Backend Development Team Lead

3 days ago


Belgrade, Central Serbia Action Engine Full time €40,000 - €80,000 per year

Action Engine is seeking a Backend Development Team Lead to drive the design and implementation of our backend systems - powering cloud portals used by customers, internal tools that support company scaling, and observability platforms for thousands of deployed devices. You will lead a small but highly capable team of backend engineers, shaping architecture, ensuring scalability and reliability, and mentoring developers to deliver exceptional results.

Responsibilities

  • Lead the backend development team - define technical vision, set priorities, and ensure delivery excellence;
  • Architect, build, and operate the next generation of the backbone for our services architecture;
  • Design scalable APIs and backend services for customer-facing and internal applications;
  • Build and operate CI/CD pipelines for both physical devices and cloud services;
  • Implement infrastructure as code to manage large-scale AWS deployments;
  • Champion best DevOps and SRE practices across the engineering organization.
  • Work cross-functionally to gather requirements, align stakeholders, and develop effective solutions;
  • Conduct code reviews, mentor engineers, and foster a culture of technical excellence and continuous improvement;
  • Take ownership of system reliability, incident prevention, and remediation processes.

Qualifications

  • Bachelor's degree in Computer Science, Electrical Engineering, or related field;
  • 6+ years of backend development experience, including 2+ years in a leadership or team lead role;
  • Proficiency in Python;
  • Strong experience with CI/CD;
  • Deep understanding of relational, time-series, and document databases (SQL, PostgreSQL, MongoDB, etc.);
  • Proven track record of building and maintaining scalable distributed systems;
  • Excellent communication and leadership skills, with the ability to motivate and guide a technical team;
  • Strong problem-solving skills and ownership mindset;
  • Comfortable working in an agile, fast-paced environment.

Nice to Have

  • Experience integrating computer vision or IoT systems on hardware devices;
  • Hands-on experience with container orchestration (Kubernetes);
  • Background in automotive, robotics, or real-time systems.

What We Offer

  • Leadership role in a fast-growing deep-tech company working with cutting-edge technologies;
  • Opportunities for personal and professional growth in a progressive, global environment;
  • A culture where developers make their own decisions using modern, automated infrastructure;
  • Competitive salary and benefits package;
  • Support for relocation and legalization in Serbia;
  • Work with experts in AI, Computer Vision, and Cloud Infrastructure.

  • Backend Developer

    7 days ago


    Belgrade, Central Serbia BetArchitect Full time 30,000 - 60,000 per year

    We're looking for aBackend Developerto take a key role in developing and scaling ouriGaming platform.As part of our team, you'll work on high-performance systems that power gameplay, data analytics, and real-time operations across our global products.You'll be responsible for designing, developing, and maintaining backend services that support our core...

  • QA Team Lead

    2 weeks ago


    Belgrade, Central Serbia FxPro Full time €90,000 - €120,000 per year

    Join FxPro:a leading international fintech company. Be a part of our expanding international team, with offices in Limassol, London, Nassau, and Dubai. FxPro boasts a diverse workforce of over 500 employees representing 40 nationalities, making it an exciting and dynamic workplace. AtFxPro, we see each team member as an integral part of our success story.As...

  • BackEnd Developer

    1 day ago


    Belgrade, Central Serbia Things Solver - member of ASEE Full time €25,000 - €50,000 per year

    Things Solver, a member of ASEE, is an AI and Engineering company based in Belgrade, Serbia, which operates worldwide in efforts to find the most valuable approaches and solutions for handling data. The company is a leader in providing innovative solutions for customer Data Management, Customer Data Platform and Agentic AI. They specialized in developing...

  • Backend Developer

    2 weeks ago


    Belgrade, Central Serbia AI1team - AI Marketing Agency Full time €40,000 - €60,000 per year

    Company DescriptionAI1team - AI Marketing Agency is your go-to partner for AI solutions. Whether you need an AI advisor, agent, or a comprehensive AI marketing agency, we tailor our services to meet your business needs. Our focus on automation ensures client satisfaction and happiness, enabling businesses to leverage AI efficiently.Role DescriptionThis is a...

  • Backend Developer

    1 day ago


    Belgrade, Central Serbia Xometry Full time €25,000 - €50,000 per year

    Xometry (NASDAQ: XMTR) powers the industries of today and tomorrow by connecting the people with big ideas to the manufacturers who can bring them to life. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing...


  • Belgrade, Central Serbia Insightful Full time €40,000 - €80,000 per year

    About usInsightful is a market-leading platform for employee productivity and workforce analytics. We process really big data, synthesize it into actionable insights, and ultimately provide a best-in-class, easy-to-use product that empowers enterprise customers to improve employee productivity, business processes, and overall staff well-being.Job...


  • Belgrade, Central Serbia Red Black Tree Full time €25,000 - €40,000 per year

    Red Black Tree is a Serbia-based software development company with over 10 years of experience, delivering custom software solutions to clients across the EU and the USA.We specialize in end-to-end software development, covering every phase of a project—from concept and architecture to development, testing, maintenance, and IT consulting. Our solutions are...


  • Belgrade, Central Serbia Playtronix Full time €40,000 - €60,000 per year

    Backend Developer (Mid/Senior)Location: Belgrade, Serbia (Hybrid: office + 5 days per month remotely)Join our dynamic and young team at Playtronix, where we are revolutionizing cutting-edge software development for online casino platforms. We're seeking a skilled and driven backend Developer to contribute to our innovative products and projects.Role...


  • Belgrade, Central Serbia Red Black Tree Full time €25,000 - €50,000 per year

    Backend Mid-level Developer (Java/Kotlin)About Us:Red Black Tree is a Serbia-based software development company with over 10 years of experience, delivering custom software solutions to clients across the EU and the USA.We specialize in end-to-end software development, covering every phase of a project, from concept and architecture to development, testing,...


  • Belgrade, Central Serbia Novakid School Full time €60,000 - €80,000 per year

    At Novakid, we're building the world's most engaging online English-learning platform for kids. With 80,000 students and 2,500 teachers across 15 countries, we've proven the demand. Now we're scaling up — and we want you to help us design and build the future of AI-driven education. We're not just writing code. We're creating a smart, personalized...