Boldare is an Agile-powered company with nearly two decades of international experience in product development and consulting. We help our clients redefine their industries by co-creating digital products their users truly need. Since 2004, Boldare has delivered over 300 solutions for clients across the globe — from Western and Northern Europe to the UK, North America, the Middle East, Southeast Asia, and Australia. Our 80+ specialists work fully remotely across Europe, combining technical excellence with a strong product mindset.
Currently, we’re looking for a .NET Developer to join a new, long-term project for one of our international clients. This is a strategic greenfield initiative, focused on building a high-quality integration platform from scratch. The system will handle millions of users across three key regions (US, UK, EU), integrating with platforms such as Salesforce Commerce Cloud (SFCC), CrowdTwist, and Amplience CMS.
Building a scalable, high-availability integration system
Designing and developing RESTful APIs
Collaborating with architects and other developers in a distributed team
Maintaining clean, testable, and well-documented code
Contributing to long-term platform stability and quality
Minimum 3 years of experience working with C# and .NET (Core 9)
Very good knowledge of Web API (REST) and designing controllers and services
Familiarity with Clean Architecture (layered application architecture)
Experience with Entity Framework Core and relational databases (e.g., SQL Server, PostgreSQL)
Experience in asynchronous programming (async/await)
Knowledge of Git version control system
Ability to debug applications
Writing unit tests
English and Polish at minimum B2 level
Knowledge of Snowflake, Redis, GraphQL, or Amplience CMS
Experience with middleware, system integrations, and building API proxies
Understanding of API versioning, caching, and contract-first development
Knowledge of AWS (especially API Gateway, Secrets Manager, Beanstalk, WAF)
Hands-on experience with CI/CD (Bitbucket Pipelines, GitHub Actions, or similar)
Independence in problem-solving and focus on code quality
Ability to read and understand existing architecture
Strong communication skills – collaboration within a project team (developers + architect)
Openness to code reviews and adherence to agreed coding conventions
Willingness to grow and stay updated on .NET ecosystem developments
🤖 AI-friendly recruitment & culture
At Boldare, we believe in using technology to amplify human potential. That’s why we encourage candidates to use AI tools (like ChatGPT, Copilot, Notion AI, etc.) even during the recruitment process – if they help you structure your thoughts, reflect, or communicate more clearly, go for it.
We’re curious to see how you think, not how fast you type.
Interested? Let’s build something meaningful together.
Top Skills
What We Do
We exist to help our clients redefine their industries by building with them the products their users want.
How do we win? We’ve created a pioneering environment that jet-fuels the way we deliver our second-to-none services and helps us build award-winning products.
Created in 2004, we have grown into a 100+ strong team with 4 offices in Europe. From the start, we wanted to disrupt product development services, be light years ahead of our competition, so we needed to do things differently. Unlike others, we've invested as much in a future-proof delivery environment as we have in building our business & services.
With a combined focus on both we are able to win big in our job and drive six-figure results for our clients. We create products in line with our Service Standards framework that reflects our commitment to providing the highest quality of services to all clients.
