Backend developer C# Job at SIG Group

Junior-Intermediate .NET Backend Developer

We are looking for an enthusiastic Software Developer to join our team, where yo...

Location

Poland , Gdańsk

Salary:

Not provided

NAVBLUE Limited

Expiration Date

Until further notice

Requirements

1+ years of professional experience in software development
Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers)
Experience writing unit tests, component testing or integration testing
Applying best practices to keep code maintainable
Hands on experience with ASP.NET Web API
Experience working with databases and understanding of Entity Framework
Bachelor’s Degree in software engineering or a related field
Good spoken and written English skills

Job Responsibility

Develop new and maintain existing .NET (C#) code in an AWS cloud environment
Contribute to code quality by applying coding best practices, learning about test-first mindsets, and following security standards
Actively participate in implementing various types of tests, including unit, component, and functional tests, to help ensure software reliability
Assist in building and improving development processes
Work collaboratively within a small agile team to deliver new features and fix defects
Support software architecture discussions and learn to translate system-level designs into robust, maintainable, and high-quality code, following best practices in software engineering

What we offer

Hybrid work environment with up to 2 days working from home weekly
Stable employment based on a full-time job contract
International working environment in a dynamic company
Access to the latest knowledge and technologies enabling professional development
Training and development possibilities
Participating in international projects and international trips
Competitive salary dependent on experience and qualifications
Flexible working hours and work-from-home opportunities
Private medical coverage for you and your family
Sport card

Fulltime

Backend Developer (.NET)

You will be part of a software development team, focusing mainly on C# and .NET ...

Location

North Macedonia , Skopje

Salary:

Not provided

Hornetsecurity

Expiration Date

Until further notice

Requirements

Completed a degree in computer science or an apprenticeship as an IT specialist for web development
Proficient in C# and .NET Core, or other similar Object-Oriented Programming languages
Knowledge and experience with advanced programming concepts such as multi-threading and SQL optimization
Curiosity and eagerness to both teach yourself and learn from others
Great interpersonal and communication skills

Job Responsibility

Develop and maintain cloud-based services and software products
Contribute to Agile SCRUM meetings, estimates, documentation, and other parts of the software development lifecycle
Work on improving your own technical expertise and keep abreast of new developments in software development
Enhance the security, robustness, performance, and maintainability of the code base
Work closely with the management team as well as other team members from the Support and Product Management

What we offer

Free space for innovation and independent action in a fast-growing international company
Temporary Employee Exchange Program – ability to work at global office locations
Home-office-option and flexible working time
Free overtime food
Team events like Laser Tag, Office Movie Nights, Foodie Fridays
FitKit subscription and private insurance for your health
Unlimited contracts
Referral Bonus: 1500€ for each successful referral

Fulltime

Backend Developer (.NET)

You will be part of a software development team, focusing mainly on C# and .NET ...

Location

Malta , San Gwann

Salary:

Not provided

Hornetsecurity

Expiration Date

Until further notice

Requirements

Completed a degree in computer science or an apprenticeship as an IT specialist for web development
Proficient in C# and .NET Core, or other similar Object-Oriented Programming languages
Knowledge and experience with advanced programming concepts such as multi-threading and SQL optimization
Curiosity and eagerness to both teach yourself and learn from others
Great interpersonal and communication skills

Job Responsibility

Develop and maintain cloud-based services and software products
Contribute to Agile SCRUM meetings, estimates, documentation, and other parts of the software development lifecycle
Work on improving your own technical expertise and keep abreast of new developments in software development
Enhance the security, robustness, performance, and maintainability of the code base
Work closely with the management team as well as other team members from the Support and Product Management

What we offer

24 vacation days + paid public holidays
Private health Insurance and additional sick leave days
Pension Plan and inflation compensation
Home-Office-Option and flexible working time
Be-Active-Bonus– allowance for membership in fitness and sports clubs
Temporary Employee Exchange Program– ability to work at global office locations
Team events

Fulltime

Backend Developer (.NET)

The project focuses on developing a board meeting management SaaS platform, inte...

Location

Salary:

Not provided

Andersen

Expiration Date

Until further notice

Requirements

Professional software development experience for 4+ years
Strong background in C# and .NET Core (or .NET 5+), especially ASP.NET Core Web APIs
Experience with Entity Framework Core or similar ORMs
Familiarity with CQRS, MediatR, or similar mediator patterns
Hands-on experience with Azure cloud services (Service Bus, Storage, Functions, Key Vault)
Understanding of event-driven architectures and asynchronous messaging
Experience with Docker and Kubernetes
Strong debugging and problem-solving skills for distributed systems
Proficiency in xUnit, Moq, and test-driven development
Knowledge of CI/CD platforms (Azure DevOps, GitHub Actions)

Job Responsibility

Designing, coding, testing, and maintaining software modules and features within a microservices architecture
Taking ownership of medium to high complexity projects and delivering high-quality technical solutions
Contributing to architectural decisions involving CQRS patterns, event-driven design, and cloud-native solutions to ensure scalability and performance
Integrating AI services (e.g., Azure OpenAI) for intelligent features like automated agenda generation and meeting summarization
Implementing real-time collaboration features using SignalR and event-driven messaging
Conducting code reviews and upholding coding standards and best practices
Analyzing and resolving complex technical issues, optimizing code, and improving distributed system performance
Collaborate with cross-functional teams (product owners, designers, engineers) to deliver exceptional solutions
Developing and executing test plans using xUnit, Moq, ensuring reliability and robustness
Creating and maintaining technical documentation (architecture diagrams, API specs, integration guides)

What we offer

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others
The opportunity to change the project and/or develop expertise in an interesting business domain
Guarantee of professional, financial, and career growth
The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities
Access to the corporate training portal
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
English courses
Private health insurance and compensation for sports activities

Backend Software Developer

We are seeking a highly skilled developer with backend expertise, particularly i...

Location

United States , Grand Rapids

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

5 to 10 years of relevant experience in backend development, preferably using .NET and C#
hands-on experience with Microsoft Azure (Function Apps, Durable Functions, Logic Apps, Service Bus, Cosmos DB, Storage Accounts)
hands-on experience with Confluent Kafka
hands-on experience with CI/CD best practices
hands-on experience with unit test case development

Job Responsibility

Follow the company’s software development lifecycle to design, code, configure, test, debug, and document systems and application programs
assist in preparing technical design specifications based on functional requirements and analysis documents
review functional requirements, analysis, and design documents, providing constructive feedback
collaborate with other developers to ensure quality, consistency, and maintainability of code
participate in architecture design discussions and code reviews
develop and maintain system and operational-level documentation
work within the SAFe Agile framework

What we offer

Medical, vision, dental, and life and disability insurance
eligibility to enroll in the company 401(k) plan
access to top jobs
competitive compensation
free online training

Backend .NET Developer

Miniclip is a global leader in games and one of the world's biggest developers a...

Location

Netherlands , Zoetermeer

Salary:

Not provided

Miniclip

Expiration Date

Until further notice

Requirements

Academic working and thinking level
Affinity with .NET (Core), C# and SQL
Experience setting up or maintaining microservices
A love for the latest technologies
Willingness to learn and desire to grow, professionally and personally
Experience with Kubernetes
Experience with a message broker

Senior Backend .Net Developer

Miniclip is a global leader in games and one of the world's biggest developers a...

Location

Netherlands , Zoetermeer

Salary:

Not provided

Miniclip

Expiration Date

Until further notice

Requirements

Academic working and thinking level
Affinity with .NET (Core), C# and SQL
Experience setting up or maintaining microservices
Willingness to learn and desire to grow, professionally and personally
Experience with Kubernetes
Experience with a message broker

Application Developer Analyst, C. Advanced

The Office of Information Technology Services (OITS) is seeking an Application D...

Location

United States , Tallahassee

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

5+ years of experience in .NET MAUI framework and its capabilities to build native apps for Android, iOS, Windows, and macOS from a single codebase
5+ years of experience in XAML and its use in designing user interfaces in .NET MAUI apps
3+ years of experience with mobile app architecture patterns, such as MVVM, MVP, and MVC
3+ years of experience in C# and .NET development
3+ years of experience in building responsive and adaptive UIs using .NET MAUI and XAML
3+ years of analyzing and interpreting complex mobile app issues using tools like Visual Studio
Ability to provide excellent customer support
meticulous quality of work and work product

Job Responsibility

Collaborate with business analysts, project managers, and stakeholders to understand the functional and non-functional requirements of the application
Develop, maintain, and enhance mobile applications using .NET MAUI to support Android, iOS, macOS, and Windows platforms
Design and implement responsive, adaptive, and intuitive UI/UX components using XAML and .NET MAUI UI controls
Integrate applications with backend APIs, web services (RESTful, GraphQL), and databases
Implement platform-specific styling using MAUI Visual States and customize controls as needed
Write clean, efficient, and maintainable C# code using .NET features, such as async/await
Translate business requirements into architectural designs that align with business goals
Design the overall system architecture and define how different components of the interact
Develop user interfaces and ensure the front end is responsive, accessible, and user-friendly
Review code, architecture, and design to ensure they meet the standards

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Fulltime

Backend developer C#

SIG Group

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
April 05, 2026

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