Senior .Net Developer for Navigation Widgets

Overview

GR8 Tech builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support.

Our platform powers millions of active players and drives real business growth.

Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.

Why this role exists

This role exists to develop and maintain CRM solutions for the Navigation Widgets team, delivering high-quality features, ensuring system stability, and collaborating across cross-functional teams.

What you’ll drive

• Feature development and implementation — Developing and implementing new features based on project requirements and specifications.
• Code quality and best practices — Participating in code reviews and providing constructive feedback. Ensuring adherence to software design principles and best practices.
• Collaboration and problem-solving — Working closely with cross-functional teams. Troubleshooting and resolving software issues and bugs in a timely manner.

What makes you a GR8 fit

Must-have

• 5+ years of proven experience as a .NET Core developer with strong C# skills.
• Intermediate+ English, fluency in Ukrainian/Russian.
• Proven experience with Kafka.
• Solid understanding of web application development, including RESTful APIs and HTTP principles.
• Experience with unit and integration testing.
• PostgreSQL knowledge.
• Expertise in software design principles: OOP, SOLID, Patterns, DDD.
• Git proficiency.

Nice-to-have

• Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience).

Why you’ll love working here

Benefits

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).
• Learning culture with internal courses + growth programs.

Our culture & core values

GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.