Senior Software Engineer Banja Luka

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Senior Software Engineer Banja Luka

Our team is focused on building full scale mobile and desktop advertising solutions that connect various demand sources with different supply channels using many ad formats like Text-link, Display, Video, and Native, In-Image, In-App and many more.

At the center is our advanced technology platform that utilizes proprietary data with performance focused algorithms to enable real time optimization with optimal results. We are working on state of the art technologies, developing high performance optimization algorithms, innovating machine learning engines, fraud detection systems, building behavioral patterns and advanced targeting strategies in real time environment on the system that processes 15+k QPS and 100+TB of daily data.


  • Design and code backend Java applications and services. Emphasis is placed on implementing maintainable, scalable systems capable of handling billions of requests a day
  • Provide leadership to fellow engineers in the development of robust, enterprise-grade software solutions for our clients
  • Contribute high-quality code to multiple software projects in a variety of languages, primarily Java
  • Analyze and improve our life-cycle software development processes (e.g. testing, building, deployment, monitoring, etc.)
  • Collaborate with product owners and client services to build technical specifications documents for engineering teams
  • Contribute to the planning process of project development. Ensure timely delivery of assets to stakeholders
  • Build an understanding of the on-line advertising ecosystem and leverage your engineering expertise to build innovative solution
  • Design and develop components for advertising products
  • Support, debug & fix issues in our production application
  • Design, implement and test new features and system components
  • Write efficient and maintainable code
  • Write unit and end-to-end automated tests to provide code coverage, particularly for business-critical components
  • Deliver results in a fast-paced, deadline-driven environment that requires ability to handle multiple tasks simultaneously without compromising quality
  • Collaborate with cross-functional engineering peers to implement end-to-end solutions


  • BA/BS degree or 5+ years of related experience (degree in Computer Science or related field is preferred)
  • 4+ years of solid programming experience in Java core libraries and developing web server applications, object oriented design and design patterns, and passionate about writing high quality and well-architected code
  • Strong understanding of engineering best practices – requirement gathering and analysis, design and develop secure and scalable code with unit tests, partake in code reviews and documentation
  • Strong understanding & usage of algorithms, data structures, and OO methodologies in designs and coding
  • Experience of SQL / NoSQL databases
  • Highly proficient in a Linux environment
  • Experience with design and implementation of modern web services architecture and API frameworks (REST/SOAP/AJAX/JSON)
  • Familiarity with web technology (HTML, JavaScript, CSS)
  • Experience in multithreaded applications
  • Experience in persistence layers and data caching strategies
  • Experience with source control software SVN or GIT, general configuration management methodologies and automated build and testing processes
  • Experience in mentoring and guiding junior developers
  • Thrives on complex problems that require creative, possibly never even heard of, solutions
  • Understands the difference between good and bad code; values peer contributors
  • Possesses solid understanding of web development design (UI depth), web development (web services)
  • Experience with unit testing frameworks, continuous integration, TDD methodology
  • Passion for engineering and computer science that solves user-facing problems

Nice To Have

  • Experience with Amazon Web Services and EC2
  • Understanding of large scale, widely distributed, system design tradeoffs
  • Experience using Spark, Hadoop, Redis, Lambda architecture
  • Familiar with digital advertising business models
  • Familiar with Interactive Advertising Bureau (IAB) specifications
  • Familiar with OpenRTB standard
  • Experience in Scrum, Kanban and Agile.

Apply via “Prijavite se”.

Broj izvrsilaca: 1

Datum isteka: 21.06.2017

Datum objave: 22.05.2017


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