Backend Engineer
Tecnalis Solution Providers
Posted: December 7, 2025
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Required Skills
Job Description
Backend Engineer
We’re looking for a motivated and skilled Software Engineer with a strong foundation in C# and modern development practices to join our team. You’ll play a key role in building scalable systems, maintaining production environments, and delivering value in a fast-paced, iGaming ecosystem. You should be comfortable working independently on features or enhancements while contributing to the team’s overall success.
Key Responsibilities
Develop and maintain applications using Object-Oriented Programming in C#.
Design, implement, and support CI/CD pipelines and containerized applications.
Support and troubleshoot live production environments with minimal supervision.
Work with different architectures, integrating services and ensuring message flow.
Utilize and manage containerization tools (e.g., Docker) and orchestration platforms (e.g., Kubernetes).
Manage and query relational databases (SQL/Postgres) and have foundational knowledge of NoSQL databases.
Translate and implement product requirements specific to the iGaming industry.
Business Responsibilities
Actively participate in meetings with stakeholders, contributing technical and domain insights.
Engage in the incident management process, including investigation and resolution.
Contribute to process improvements that reduce operational costs and improve team efficiency.
Team Responsibilities
Communicate technical concepts clearly and effectively within the team.
Work independently on assigned small to medium-sized projects, delivering results with minimal supervision.
Apply strong analytical and problem-solving skills to diagnose issues and develop solutions.
Requirements
Intermediate knowledge of Object-Oriented programming and C#.
Experience in the use of CI/CD and containerised applications development.
Able to support live production environments with minimal supervision.
Build reusable code and libraries for future use and maintain
the back-end systems
Basic knowledge of containerization and orchestration tools like Docker and Kubernetes.
Experience with relational databases (SQL / Postgres), as well as basic knowledge of NoSQL Databases.
Understands product requirements for the iGaming business.
Write unit tests with mocked code.
Benefits
Great career development opportunities
Hybrid working model
International Health Insurance
Health and Wellbeing Package (350 EUR per year)
Birthday Day Off
Me Time - 1 day off per year
About Gaming Innovation Group
We are an award-winning iGaming platform and sportsbook provider supplying industry-leading solutions to our partners and their players. We specialise in helping online and land-based operators expand their iGaming and sports betting business on a global scale, focusing on innovation and customisation to power localised customer experiences and intimate user journeys. As a regulated markets specialist, we offer compliant entry into 36+ complex regulated markets around the world.
Our powerful iGaming platform is built to be scalable, open and user-centric, rapidly integrating with our partners' existing tech and preferred third parties. It provides a personalised user experience through our suite of real-time marketing tools, real-time data, and real-time rules engine, allowing our partners to build their own automated bespoke rules, without the need for coding knowledge.
Our sportsbook is built mobile-first and provides a premium player experience through our Bet builder, comprehensive Live betting capabilities and Player props. Our partners benefit from tailored odds, personalised margins, and risk management strategy, increasing the players’ personalised experience. Our partners benefit from an in-house trading team available 24/7 through direct communication channels, delivering unparalleled agility and service to all our partners, around the clock.
Our Hiring Process
Stage 6:
Last Interview
Stage 7:
Reference Check
Stage 8:
Offer
Stage 1:
Applied
Stage 2:
Talent Acquisition Interview
Stage 3:
Hiring Manager Interview
Stage 4:
Take Home Test
Stage 5:
Interview with Team Members
Stage 6:
Last Interview
Stage 7:
Reference Check
Stage 8:
Offer
Stage 1:
Applied
Stage 2:
Talent Acquisition Interview
Stage 3:
Hiring Manager Interview
Stage 4:
Take Home Test
Stage 5:
Interview with Team Members
Stage 6:
Last Interview
Stage 7:
Reference Check
Stage 8:
Offer
1
2
3
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Department
Technology
Employment Type
Full Time
Location
Madrid
Workplace type
Hybrid
Reporting To
Ayrton Debattista