Senior .Net Developer

Role Overview

Develop and Maintain Software Applications:

• Design, code, test, debug, and document software applications using .NET, cloud and related technologies.
• Ensure the performance, quality, and responsiveness of applications.
• Collaborate with the team to define, design, and ship new features.

Collaboration and Support:

• Work with project leaders, product owners, and developers to understand business requirements and translate them into technical solutions.
• Provide ongoing maintenance, support, and enhancements in existing systems.
• Offer support to end-users of the application, by troubleshooting and problem solving.

Continuous Improvement:

• Stay up to date with new technology trends and best practices in .NET development.
• Continuously improve the codebase, fix bugs, and optimize performance.
• Participate in code reviews to ensure code quality and shared knowledge.

Testing and Documentation:

• Create and maintain comprehensive documentation for software solutions.
• Develop and implement unit and functional tests to ensure code quality.
• Assist in defining test scenarios and in testing the developed functionality

Requirements

Educational Attainment

• Bachelor’s degree in computer science, Software Engineering, or a related technical field
• Equivalent practical experience or certifications (e.g. Microsoft Certified: Azure Developer Associate, .NET certifications) will also be considered
• A commitment to continuous learning and staying current with modern development practices is highly valued

Professional Background

• Proven experience in SaaS or product-centric environments, ideally involving complex or data-driven platforms
• Comfortable working in fast-paced, high-scale tech teams with Agile/DevOps practices
• Experience contributing to enterprise-grade software with global user bases
• Maritime or e-learning domain knowledge is a plus—but not required
• Ability to quickly understand and adapt to domain-specific challenges in regulated or mission-critical sectors

Expected Areas of Competence:

• Expertise in .NET and object-oriented programming
• Extensive experience commercial development experience
• Strong knowledge of microservices architecture, distributed systems, and message queues (e.g. RabbitMQ)
• Proficient in Test-Driven Development and writing unit, integration, and acceptance tests
• Skilled in REST APIs, asynchronous programming, and client-server architecture
• Experience with SQL and NoSQL databases (e.g. MSSQL, MongoDB)
• Hands-on with Docker and cloud platforms (AWS or Azure)
• Familiar with CI/CD pipelines, automation, and performance tuning
• Strong communication, collaboration, and analytical skills
• Bonus: Experience with front-end tech (HTML, CSS, JavaScript), GraphQL, Keycloak, Jenkins, and ElasticSearch

Tech Stack

• AWS
• Azure
• Cloud
• Distributed Systems
• Docker
• ElasticSearch
• GraphQL
• JavaScript
• Jenkins
• Microservices
• MongoDB
• NoSQL
• RabbitMQ
• SQL
• .NET

Benefits

**Premier Health Coverage: **Dive into comprehensive health care with Polmed, covering everything from diagnostics to specialist consultations. Minimal costs for maximum health!Vision Care Perks: See the world more clearly with glasses reimbursements every two years. Work and wellness in perfect harmony.Group Insurance: Secure your peace with easy opt-in Warta Group Insurance. Family inclusion available, ensuring everyone you love is protected.Pioneering Pension: Join the PPK Pension scheme effortlessly, with flexibility to adjust your involvement. OTG invests in your future, so you can enjoy the present.Multisport Magic: Stay fit and energized with access to top-tier sports facilities. Your health, your choice, our support.Social Benefits Galore: Embrace our Social Benefit Fund for a boost to your lifestyle. It's all about enhancing your OTG experience. Wellness & Support: Unlock 24/7 access to professional counseling with our Employee Assistance Program. We're here for you in every way.