Białystok, Białystok, Podlaskie Voivodeship, Polska
INSPEERITY sp. z o.o.
2. 11. 2025
Informacje o stanowisku
technologies-expected :
.NET
BI
T-SQL
SQL
OLAP
ETL
UML
about-project :
TL;DR
Who: Software Developer (.NET, BI, SQL)
Contract Type: B2B/UoP
Maximum notice period: 3 months
Salary range: Up to 150 PLN/h + VAT
Start date: from 01.12.2025
Term of the agreement: 1 year, with the possibility of extension for another 2 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 software solutions using .NET technologies, SharePoint, and React.
Translating business and technical requirements into clear, practical software designs and prototypes.
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, consistent, and secure code.
Optimizing applications for performance, security, and overall quality.
Estimating development effort and timelines, contributing to project planning and delivery.
Managing configuration, version control, and software releases.
Preparing and maintaining technical documentation to support development, operations, and testing.
Contributing to requirements analysis, testing, quality assurance, change management, and deployment activities.
Creating internal testing tools and supporting second- and third-line technical support as needed.
Collecting and interpreting software metrics to drive improvements in quality and performance.
requirements-expected :
At least one certification in a software development technology domain (Microsoft Business Intelligence, .NET, or similar) at an intermediate level, or an equivalent internationally recognized certificate.
English level B2 or higher.
At least a bachelor’s degree in computer science or a related field.
Experience in at least two projects focused on design, implementation, and deployment of solutions based on Microsoft Business Intelligence or similar technologies, including at least one complete solution lifecycle.
At least 3 years of experience working in .NET development.
Proficient in designing and developing complete software solutions, including data layer, business logic layer, and UI layer, with strong knowledge of databases, SQL, ETL, reporting, OLAP, and data mining tools.
Expert in developing enterprise-level software systems in the specified technology domain, with hands-on experience in Scrum-based environments.
Knowledge of UML and the ability to design applications using UML diagrams.
Ability to lead technical teams, solve problems effectively, and document technical solutions clearly and effectively.
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