WealthArc

Senior Backend Developer (.NET, Azure)

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SeniorHybryda·WarszawaFull-time

#468175·Dodano 7 dni temu·3

Źródło: WealthArc

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Tech Stack / Keywords

C#/.NETAzure SQL Server REST APIs DDDAzure DevOpsAzure FunctionsAzure Service BusApplication InsightsRedis

Podsumowanie oferty

Develop backend services for a wealth management financial data platform using C#/.NET and Azure. Design domain models, APIs and data-processing workflows, and contribute to architectural decisions and the technical direction of the backend platform.

Wymagania

Requirements:

5+ years of experience developing backend applications with C#/.NET.
Strong knowledge of C#/.NET, including designing components and production-grade solutions.
Strong experience with SQL, SQL Server and Azure SQL, including data modelling, query optimization and diagnosing performance issues.
Strong knowledge of REST APIs and HTTP, including contract design, versioning, compatibility and secure integrations.
Practical experience with DDD, SOLID and design patterns, including the ability to define appropriate domain boundaries.
Experience with Azure App Service and Azure Functions, including selecting appropriate Azure services for specific requirements.
Experience with Azure Service Bus and asynchronous communication.
Strong knowledge of Git and Azure DevOps / CI/CD.
Experience with unit and integration testing and a good understanding of testable architecture.
Experience with application monitoring and production troubleshooting using logs and Application Insights.
Experience with Azure Storage and Key Vault, and understanding of secrets management.
Experience with caching solutions such as Redis and understanding of their impact on data consistency.
Professional proficiency in spoken and written English and Polish.

Nice to have:

Experience with Entra ID / OAuth 2.0 and secure API access.
Experience with containers and Infrastructure as Code.
Experience integrating AI models or working with MCP.
Experience designing or implementing solutions using AI assistants / AI agents.
Experience working end-to-end, including some frontend development.
Experience in fintech, financial services or data-intensive products.

Obowiązki

Responsibilities:

Design and develop backend services using C#/.NET on Azure.
Design domain models using DDD, including defining business boundaries, responsibilities and contracts between components.
Design APIs, integrations and financial data processing workflows with a focus on correctness, performance, reliability and security.
Make architectural decisions and evaluate trade-offs between different technical approaches.
Gradually modernize existing solutions and improve the overall quality of the architecture.
Lead complex topics end-to-end, from problem analysis and requirements through implementation, deployment and production operation.
Diagnose complex production issues and decide how to address them.
Use AI throughout the software development lifecycle, critically evaluating and validating AI-generated results.
Work with AI Engineers to design and integrate AI-powered functionality with backend services.
Collaborate with Product, QA, DevOps and other engineers.
Support other engineers through code reviews, knowledge sharing and technical problem-solving.
Contribute to technical standards, engineering practices and the continuous improvement of the team.

Benefity

Access to private medical care (Medicover) and a Multisport card.
Integration events, offsites and regular team lunches.
Flexible working hours.

Opieka zdrowotna

Karta sportowa

Spotkania integracyjne

Elastyczne godziny

Inne informacje

Minimum office presence of 8 days per quarter, or more depending on team needs.

WealthArc

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