Full Stack Developer

7 days ago


Belgrade, Central Serbia Devtech Full time €80,000 - €120,000 per year

About us

Devtech provides digital innovation services that help Fortune 1000 and emerging companies transform, scale and disrupt. We partner with our clients to envision and develop next-gen digital and cloud solutions that drive impactful business outcomes through people and technology.
Our mission is to empower every innovative business in the world to do what they do best, even better.
Founded in 2012, Devtech successfully bootstrapped the business for many years before securing institutional growth capital in 2022 and 2024 to fuel our next stages of growth. We are a team of over 300 professionals across Europe and North America, and our continued growth is a testament to the quality of work our teams produce.
At Devtech, we're fostering an environment of autonomy, mastery, and purpose, where our team members can grow and thrive. As we continue to scale globally, we're excited to welcome new team members who share our curiosity and growth mindset, and are ready to make an impact

What you will do

As a member of the Global Services Unit, you will be a part of a creative team responsible for all aspects of the ongoing software development from the initial specification through to developing, testing, and launching. Your focus will be to write PHP and JavaScript to a high standard in a timely and scalable way that improves the code in meaningful ways. Also, as Devtech is focused on learning and development, you will be expected to participate in company-wide efforts and promote a security, quality, and knowledge-sharing culture across the company.
In this role, you will report to your Engineering Team Lead.

  • Building a solution that enables distribution and growth of our client's products through a digital success center experience. The digital success center will focus on making intelligent AI-driven product recommendations.
  • Working with the team of Devtech Product Owners, Solution Architects, Software Developers, Quality Assurance, and DevOps engineers on implementing complex back-end system that powers cloud-based security products;
  • Communicate with the Client stakeholders;
  • Developing high-quality solutions that are robust, resilient, and reliable;
  • Participating in technical design, code reviews, planning, and retrospective activities;
  • Interpreting design requirements and concepts to produce new or enhanced application functionalities.

What you will need

  • 4+ years of experience in software development
  • Experience with Product-Led Growth, experimentation, product instrumentation, data and analytics
  • Familiarity with AI development (conversational, agentic, LLM), heuristics and machine learning
  • Good grounding in modern web app design patterns (MVC, SPA, PWA, Component-Based/Modular Architectures, SSR, SOA, Event-driven)
  • Strong proficiency in PHP and , with hands-on experience developing and maintaining enterprise-grade production-ready applications
  • Extensive experience with Laravel, Symfony, or other modern PHP frameworks that follow similar architectural patterns and conventions
  • Solid understanding of relational databases, including schema design and performance optimization
  • Advanced Git proficiency, including collaborative workflows (e.g., feature branching, rebasing, and merge/pull request practices)
  • API-first mindset, familiarity with RESTful API design, GraphQL, JSON, and modern backend development practices
  • Experience conducting code reviews and implementing automated unit and integration tests
  • Ability to contribute to and maintain monitoring infrastructure to improve application operations (error logs, error aggregation, metrics)
  • Proficiency in documenting new, existing, and revised source code, APIs, and setup guides
  • Experience with an agile and collaborative approach in working with empowered teams and trios of product-design-engineering
  • Fluent command of English
  • Experience or familiarity with workflow automation tools such as n8n (or similar) is a plus
  • Ability to integrate security practices early in the development process using tools like Snyk is a plus
  • Experience with GitLab, including CI/CD pipeline configuration and management is a plus
  • Experience working with alongside is a plus
  • Familiarity with Jira and Confluence for task tracking and technical documentation is a plus
  • Exposure to containerized development environments such as Docker and Laravel Sail is a plus

What we offer

  • Development program (training & conferences, internal knowledge sharing)
  • Outstanding referral bonuses
  • Private health insurance and 100% paid sick leave
  • days of vacation
  • Paternity leave – 15 days for new dads
  • Reduced working hours for the first month after returning from maternity
  • Mental health program
  • English language courses
  • FitPass


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