.NET Developer Mid / Senior

14 000 - 21 000 PLNNet per month - B2B
12 000 - 19 000 PLNGross per month - Permanent

.NET Developer Mid / Senior

Net

Ignacego Daszyńskiego 154, Gliwice

March Networks

14 000 - 21 000 PLN
Net per month - B2B
12 000 - 19 000 PLN
Gross per month - Permanent
Full-time
Permanent, B2B
Mid
Hybrid

Tech stack

    English

    B2

    Polish

    C1

    C#

    advanced

    MS SQL

    regular

    .Net

    regular

    ORM

    regular

    .NET Core

    junior

Job description

We are looking for a backend developer who will join our scrum team building complex data-driven applications, including Searchlight Cloud. 


About the project

Searchlight Cloud is a highly flexible platform that combines high-definition video surveillance with various data sources including transactional data from point-of-sale systems, metadata from AI-enabled cameras and other forms of sensor-driven data to give organizations a complete view of their business. Using the platform, corporations can address security and fraud concerns, while also gaining insights into operational, compliance, and sales and marketing issues.

Technologies we use in the project:

• HYDRA™ (StarRocks, Kafka, RabbitMQ)

• .Net Core 9

• Angular 19+

• AmCharts

• Typescript, WASM

• AI (LLAMA 3.3)


Duties and Responsibilities


• Working in 2-week sprints, assist with building data-driven applications in a team of business analyst, backend developers, frontend developers and QA

• Working daily with the scrum, interdisciplinary team

• Proposing technical solutions and documentation (15%)

• Creating new features (65%)

• Fixing bugs and code refactoring (20%)


Requirements


• min. 3 years in developing and deploying backend C# .NET Solutions

• Experience in creating .NET Core services and applications

• Knowledge of SQL and non-SQL databases

• ORM knowledge

• Good knowledge of design patterns and good programming practices

• Experience with Visual Studio Code and Jira

• Proficient in written and verbal English (daily communication)

• Polish at min. communicative level

• Ability to work at least 3 days a week from our office in Gliwice


Nice to have:

• Bachelor’s or Master’s degree in Information Technology or a similar technical University degree,

• Usage of AI tools in daily work,

• Experience working in agile methodologies


Why join us?

  • Private healthcare (Medicover)
  • Sport cards (Medicover Sport)
  • Working from the office or hybrid (3 days from the office, 2 days remote)
  • Regular team integration meetings
  • Training budget
  • Company meal once a week (breakfast or lunch)
  • English speaking lessons with a native speaker during work hours (1.5 hours, per week)
  • Snacks in the office
  • Free parking near the office
Published: 13.08.2025
Office location