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Software Developer (.NET Sharepoint)
  • Białystok
Software Developer (.NET Sharepoint)
Białystok, Białystok, Podlaskie Voivodeship, Polska
INSPEERITY sp. z o.o.
29. 10. 2025
Informacje o stanowisku

technologies-expected :


  • .NET
  • C#
  • SharePoint
  • Angular
  • TypeScript
  • SQL
  • UML

about-project :


  • TL;DR
  • Who: Software Developer (.NET Sharepoint)
  • Contract Type: B2B
  • Salary range: Up to 160 PLN/h + VAT
  • Start date: from 01.12.2025
  • Contract Length: up to 3 years.
  • Company: Software House
  • Project topic: Public Institution
  • The project is carried out as part of a public tender for the development and maintenance of enterprise-class IT systems for a European Agency operating in Poland.

responsibilities :


  • Designing and developing enterprise-level solutions using .NET technologies, SharePoint, and the Angular framework on the frontend.
  • Translating business and technical requirements into clear and practical software designs.
  • Proposing and implementing technical solutions that meet business needs and solve complex challenges.
  • Leading development teams and supporting them throughout the project lifecycle.
  • Setting and maintaining software development standards to ensure high-quality and consistent code.
  • Optimizing applications for performance, security, and overall quality.
  • Estimating development effort and timelines, and helping to plan project delivery.
  • Managing configuration, version control, and software releases.
  • Preparing and maintaining technical documentation to support development and operations.
  • Contributing to requirements analysis, testing, quality assurance, change management, and deployment activities.
  • Creating prototypes and internal testing tools to validate ideas and improve efficiency.
  • Acting as second- and third-line technical support when needed.
  • Collecting and interpreting software metrics to improve quality and performance.

requirements-expected :


  • At least one certification in a software development technology domain at an advanced level, or an equivalent internationally recognized certificate.
  • English level B2 or higher.
  • At least bachelor’s degree in computer science or a related field.
  • Proven experience as a Software Developer in at least two projects focused on knowledge management, digital collaboration, workflows, and document handling.
  • Experience in at least two projects involving the design and management of business processes.
  • At least 5 years of experience working with the Angular framework and .NET technologies.
  • At least 5 years of experience in the development of SharePoint-based systems.
  • Strong ability to design and develop complete software solutions - including data layer, business logic layer, and UI layer.
  • Good knowledge of UML and the ability to design applications using UML diagrams.
  • Experience going through the full software solution lifecycle at least once.
  • Hands-on experience working in Scrum-based environments.
  • Ability to lead technical teams and coordinate development efforts.
  • Strong problem-solving skills and the ability to document technical solutions clearly and effectively.
  • Solid understanding of software performance, security, and quality principles.

offered :


  • Development budget (€1200).
  • Modern work tools and technologies.
  • Private medical care and a Multisport/Medicoversport card.
  • Collaboration with experienced and engaged people who will appreciate your work and support you whenever you need it ?
  • Hybrid and flexible cooperation model based on a B2B contract, with the option of occasional on-site presence at the client’s office (e.g. once or twice a week, depending on project needs).
  • Access to psychological support and well-being material through Mindgram.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate library
  • no dress code
  • employee referral program

  • Praca Białystok
  • Białystok - Oferty pracy w okolicznych lokalizacjach


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