Senior .NET Developer


About Us:

  • In March 2022, Trace One acquired Selerant and its subsidiary Beolink. Since the acquisition, Beolink Doo Belgrade acts as a development hub for both companies, Trace One and Selerant.
  • Our combined company has strengthened its global position in the PLM market for consumer-packaged goods (CPG) by reaching more geographies and integrating further solutions and assets to better serve our customers worldwide.
  • Together, Trace One and Selerant offer the global leading end-to-end PLM and compliance solutions that transform the CPG industry. With more than 30 years of experience in new product development, packaging and formulation management, we supply a single, collaborative platform for process manufacturers and retailers—from raw ingredient suppliers and boutique brands to global CPG giants and blue-chip retailers.
  • We help businesses connect, comply, and create remarkable products that empower consumers and shape the world. Our extending global community of 6,000+ brand owners spans more than 170 countries and produces over $500Bn in revenue each year.
  • Some of our global references are Carrefour, Mark & Spencer, El Corte Inglès, Auchan, Ahold, Sainsbury, McCormick, Mars Wrigley, Nestle.
  • The technologies used include Google cloud, Microsoft .Net, .Net core, React, Docker, Kubernetes, SQl Server, Raven DB and Rabbit-MQ.

Selerant PLM and Compliance Solutions

Come Join Selerant/Trace One Family

We are on a path to innovation, creating an end to end cloud-based solution, based on a platform that will transform the way people manage products. We invite you to come and be part of our transformation as we transition our current offering into a world class platform that we will be architecting and building together.

We embrace agile principles and values with autonomous empowered teams, rapid release cycles and a continuous improvement mindset.

Welcome and be part of a vibrant, competent, and dynamic multicultural team and begin an exciting career journey with the Selerant/Traceone team. Take a glimpse at corporate life in video “What makes you like Trace One so much?“ by clicking on the following link on our LinkedIn page.

Duties & Responsibilities

  • Conducts systems and requirements analyses to identify project action items.
  • Contributes to task lists and cost and time estimates to support project plan development.
  • Performs assigned functions and tasks to meet project plan and quality review requirements.
  • Records, updates, and monitors assignment deviations to ensure effective resolutions.
  • Raises issues as appropriate to support effective resolutions.
  • Analyzes specifications and user requirements to perform assigned applications development work.
  • Assists with system components’ designs to meet requirements.
  • Participates in design and code reviews to improve quality.
  • Analyzes, designs, codes, tests, and documents to develop application software.
  • Develops unit and BDD tests to deliver quality components.
  • Performs testing and fixes of small components to ensure compliance with functional requirements.
  • Creates technical documentation to communicate and update project teams and stakeholders.
  • Performs applications maintenance and support functions to support problem resolution.


  • Bachelor’s degree in Computer Science or IT related field
  • 4 – 7 years’ experience developing browser-based software applications in .NET architecture
  • Hands-on working knowledge and experience is required in:
  1. Extensive experience working on C#, .net and .net core frameworks
  2. Relational Databases (SQL Server, PostgreSQL, etc.)
  3. NoSQL Databases (Mongo, Raven, etc.)
  4. REST API development techniques and best practices
  5. Agile Methodologies (Scrum, TDD, BDD, etc.)
  6. Experience working with distributed teams across regions and time zones
  7. Strong organizational skills
  8. Display detailed, critical, quality-oriented, skeptical thinking about the product
  • Experience with several of the following tools/technologies is desirable:
  1. GIT, Azure DevOps, Octopus Deploy.
  2. Microservices (CQRS, Eventual Consistency)
  3. Experience with Containerisation (Docker & Kubernetes)
  4. Microservices Architecture, Domain Driver Design, Business Driven Development is a bonus
  5. Design Patterns and implementing the Design Patterns
  6. Development of Complex Application and System Architectures
  7. Data Structures and Algorithms using C# and .NET
  8. Experience working in Google Cloud will be a big bonus
  9. Continuous Integration and Continuous Delivery techniques and practices

What we offer:

  • Great Life/Work balance – because with us life always comes first
  • Hybrid work model – feel free to work 4 days a week from your happy place and once a week come join us and practice your table tennis skills in breaks between work
  • Yes, you’ve read it right! We have a game room with table tennis and latest gaming consoles
  • If you want to check your physical fitness before engaging in some serious table tennis activities, you have private health insurance at your disposal
  • We understand that being a morning person is not the universal trait, so we offer flexible start of the day
  • In case you want to keep that promise you gave to yourself about starting working out from next Monday, we offer you FitPass card
  • Our offices are in Novi Beograd close to the river where you could unwind after working hours
  • Yearly team building weekend getaways in our lovely Serbia
  • We can promise great learning opportunities in our young but experienced team

We look forward to receiving your application. Only short-listed candidates shall be contacted.