Praca w miastach:Praca IT Warszawa•Praca IT Kraków•Praca IT Wrocław•Praca IT Szczecin•Praca IT Poznań•Praca IT Lublin•Praca IT Katowice•Praca IT Bydgoszcz•Praca IT Łódź•Praca IT Białystok•Praca IT Toruń•Praca IT Gdańsk
Stanowiska:Grafik komputerowy praca•Tester gier praca•Programista praca•Tester oprogramowania praca•Frontend Developer praca•Data scientist praca•Tester manualny praca•Tester praca•Analytics praca•Tester aplikacji praca•Programista java praca•Web developer praca
Technologie i narzędzia:Python praca•Cyberbezpieczeństwo praca•Java praca•Bazy danych praca•Cisco praca•C++ praca•Javascript praca•SQL praca•Business Intelligence praca•Delphi praca•Wordpress praca•Testowanie aplikacji praca•C# praca•PHP praca
Specjalizacje:Backend praca•Devops praca•Frontend praca•Full-stack praca•GameDev praca•Mobile praca•Embedded praca•Architecture praca•QA/Testing praca•Security praca•AI/ML praca•Big data science praca•Helpdesk praca•IT admin praca•Agile praca•Product Management praca•Project Management praca•UX/UI praca•Business analytics praca•SAP & ERP praca•System analytics praca•PO/PM praca•Scrum master praca•Analityka praca•Data analytics & BI praca
Offer summary
(Summary generated by AI based on the full job description)
The project is an international ticket sales platform based on microservices running on AWS. The backend uses .NET 8/10 and a modernizing REST API with Postgres and DynamoDB databases. Main responsibilities involve developing new features and refactoring the ticket selling system, focusing mostly on backend (80-90%). Required skills include C#, AWS, Clean Code, SOLID, WebAPI, microservices, and unit testing. Benefits include medical care, training budgets, flexible hours, and remote work options.
from: 10 September 2026
to: 10 October 2026
13 000 - 15 500 złnet (+ VAT)/ mth.B2B contract (full-time)
11 000 - 12 700 złgross/ mth.contract of employment
Offer parameters
level:mid
working mode:remote • hybrid • full office
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
C#
.NET
AWS
Entity Framework
NHibernate
npm
Optional technologies
AutoGPT
Our requirements
- 5 years of backend development experience
- 5 years of experience in commercial software development on the .NET platform
- Commercial experience with at least one cloud platform: Azure or AWS
- Basic AWS exposure or a strong willingness to ramp up quickly, including S3, deployments, and CI/CD awareness
- Understanding of and experience working with C#
- Good understanding of Cloud - AWS practical experience mandatory
- Strong skills in Clean Code and OOP
- Understanding of SOLID principles
- Knowledge of WebAPI
- Understanding of microservices architecture
- Experience with unit testing (like nUnit) and mocking frameworks (preferred Moq)
- Experience with dependency injection (preferred Autofac)
- Knowledge of Entity Framework or NHibernate
- Experience working with any DBMS system
- Understanding of Agile development methodology
- Good spoken English
Optional
- Knowledge of basic Authentication: types of Authentication, JWT, OAuth 2.0, OpenId Connect
Your responsibilities
- Development of new features, expanding tickets selling system + refactoring
- 80-90% backend development
- 20-10% team meetings
About the project
an international platform for ticket sales
tools: mobile app, responsive web application, call center
big modular microservice-based system
provides APIs to GDSes and TOCs in the UK
runs on AWS
backend includes .NET 8/10 and REST API being modernized to cloud native solutions (Postgres, DynamoDB)
This is how we organize our work
This is how we work
you focus on a single project at a timeyou have influence on the choice of tools and technologiesyou have influence on the technological solutions appliedyou focus on product developmentagilescrum
Team members
1-10 people:backend developertechnical leaderdevOps
This is how we work on a project
- Clean Code
- code review
- architect / technical leader support
- Continuous Integration
- DevOps
- documentation
- issue tracking tools
- integration tests
- test automation
- unit tests
Development opportunities we offer
- mentoring
- technical knowledge exchange within the company
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of foreign language classes
- sharing the costs of professional training & courses
- life insurance
- remote work opportunities
- flexible working time
- fruits
- integration events
- corporate sports team
- computer available for private use
- corporate library
- no dress code
- video games at work
- coffee / tea
- drinks
- parking space for employees
- leisure zone
- extra social benefits
- meal passes
- christmas gifts
- birthday celebration
- employee referral program
- family picnics
- extra leave
- 10 days of extra sick leave with no L4
DataArt
DataArt is a global software engineering firm. With over 20 years of experience, teams of highly-trained engineers around the world, deep industry sector knowledge, and ongoing technology research, we help clients create custom software that improves their operations and opens new markets.
At the heart of DataArt's corporate culture are the value of diversity and trusting and respectful relationships. We are waiting for resumes from specialists with relevant experience, who are able to quickly master the company's internal IT systems. The chosen applicant will need to be prepared for large amounts of communication corporate messengers.
This is how we work
.Net Developer
11k–12.7k zł / mth. (CoE), 13k–15.5k zł / mth. (B2B)
I apply to:
DataArt
Warszawa, Masovian
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
- We’ll forward your question to the employer and aim to provide a response within 3 business days.