- Company: Get A Job.ai
- Location: Poland
- Salary: Pay not listed
Website Get A Job.ai
Represented by Get A Job.ai
About This Opportunity
We are representing a confidential retail technology organization serving global e-commerce platforms. Our client is building large-scale advertising and media systems, and we're seeking a Senior C# /.NET Developer to join a greenfield project launching this fall.
You'll join a 6-person autonomous technical unit responsible for building a Core User Platform from the ground up, including identity management, permissions architecture, and external partner API integrations. This is a hands-on senior role where you'll design complete architectural solutions and support them through production.
Responsibilities
- Design and build a new Core User Platform handling identity and authorization at scale
- Architect and implement API integrations for external partners
- Make architectural decisions for greenfield systems supporting e-commerce advertising
- Write production-quality C# /.NET code across the full development lifecycle
- Support solutions in production and troubleshoot complex technical issues
- Collaborate within a 6-person technical team operating as an independent unit
What We're Looking For
- Senior-level experience with C# and.NET frameworks
- Proven ability to design systems and make architectural decisions independently
- Experience building platforms from scratch, particularly around identity, permissions, or API integration
- Strong problem-solving skills and production support experience
- Ability to work effectively in a small, autonomous team environment
- Location: Poland
How We Work With You
Get A Job.ai partners with leading technology organizations to connect them with exceptional talent. When you apply through our platform, one of our recruiters will screen your profile and walk you through the opportunity in detail. If there's a match, we'll submit your candidacy directly to our client and guide you through their interview process.
Please apply only through Get A Job.ai. Do not contact the client directly, as we manage all candidate introductions and communications on their behalf.
Equal Opportunity
Get A Job.ai is committed to inclusive recruiting practices. We evaluate all candidates based on qualifications and merit, and we encourage applications from people of all backgrounds.
Apply with Get A Job.ai
A recruiter will review your profile and submit you to the client. Do not contact the client directly.
Apply through Get A Job.ai. A recruiter will review your profile and submit you. Do not contact the client directly.
Apply through Get A Job.ai. A recruiter will review your profile and submit you.
Explore Get A Job.ai online
Working in Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, and borders Lithuania and Russia to the northeast; Belarus and Ukraine to the east; Slovakia and the Czech Republic to the south; and Germany to the west. The territory has a varied landscape, diverse ecosystems, and a temperate climate. Poland is composed of sixteen voivodeships and is the fifth most populous member state of the European Union (EU), with over 38 million people, and the fifth largest EU country by land area
🇵🇱 Relocation safety for Poland: Very Safe — via Warnely, CC BY 4.0
National unemployment rate in Poland: 3.0% — via World Bank
GDP per capita in Poland: $28,420 — via World Bank
Consumer price inflation in Poland: 3.8% (annual) — via World Bank
Real GDP growth in Poland: 3.6% (annual) — via World Bank
Statutory minimum wage in Poland: €1,119/month — via Eurostat
Cost of living in Poland: 29.8% below the EU average — via Eurostat
Job vacancy rate in Poland: 0.7% — via Eurostat
Average hours worked per year in Poland: 1,776 — via OECD
Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.
Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.
Listing facts
- Role Senior C# /.NET Developer
- Employer Get A Job.ai
- Location Poland
- Type Contract
- Pay (from listing) Pay not listed
- Posted September 3, 2026
- Apply by October 4, 2026
- Country Poland
- Overview Full job description on this page (315 words)
Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.
Limited public data for this employer
We only show facts we can ground in public sources (Wikidata, O*NET, news/discussion links, or this listing). We do not invent Glassdoor-style ratings, salaries, or testimonials when data is thin. Use the listing facts, occupation context, and related openings below while we continue researching.
Explore related openings
Keep exploring on Get A Job.ai
Not quite the right fit? Your next opportunity is a click away.
- Browse all jobs
- More jobs by category
- Remote jobs you can do from anywhere
- Research typical pay for this role
- Set a job alert so new matches reach you first
- Upload your resume to apply faster
Hiring instead? Post a job and reach candidates searching right now.