Senior Front-End Developer for CRM Team

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.

We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.

We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don't just build tech — we build success stories for iGaming operators all over the world.

Our ambition drives us, our people make it real. Join us and be part of building champion-level success!

What You’ll Be Driving:

• Designing and implementing scalable and efficient software architectures;

• Writing, testing, and debugging complex code for new and existing software applications;

• Providing guidance and mentoring to junior engineers and team members;

• Conducting thorough code reviews to ensure code quality, security, and best practices;

• Creating and maintaining comprehensive technical documentation for software development and system design

• Leading and managing software development projects, ensuring timely delivery and quality;

• Collaborating closely with cross-functional teams to align development efforts with business goals;

• Researching and implementing new technologies and methodologies to improve software performance and development processes;

• Identifying and resolving complex software issues and technical challenges;

• Developing and enforcing testing protocols to ensure software reliability and performance;

• Driving continuous improvement in software development practices and processes;

• Communicating effectively with stakeholders, presenting technical concepts and project updates;

• Delivering code to production in a timely manner according to business expectations.

What Makes You a GR8 Fit:

• Minimum of 5 years of experience in a similar senior engineering role;

• Deep knowledge of JavaScript, TypeScript, React, HTML, CSS, state managers, build tools, package managers, and web testing frameworks;

• Understanding of cloud computing, DevOps practices, CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes);

• Experience with relational and non-relational databases, SQL, and database optimization techniques;

• Understanding of system analysis and design, microservice and monolith architectures, and resilient system patterns;

• Knowledge of networking, security principles, authentication/authorization, and IAM concepts;

• Experience with SDLC methodologies, version control (Git), testing frameworks, and code review processes;

• Strong problem-solving, critical thinking, analytical skills, and decision-making;

• Effective communication with both technical and non-technical audiences;

• Understanding of browser internals, SPA/static web pages, client-server architecture, REST API, SSR, web security, and UI/UX patterns;

• Ability to analyze code, debug complex issues, optimize performance, and develop proofs of concept (POC);

• Upper-Intermediate English level.

Why You’ll Love Working Here:

Benefits Cafeteria

An annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:

• Sports – gym, yoga, or any activity to keep you active;

• Medical – insurance and wellness services;

• Mental health– therapy or coaching support;

• Home office – ergonomic furniture, gadgets, and tools;

• Languages – courses to improve or learn new skills.

Work-life

• Parental support with paid maternity/paternity leave and monthly childcare allowance;

• 20+ vacation days, unlimited sick leave, and emergency time off;

• Remote-first setup with full tech support and coworking compensation;

• Regular team events – online, offline, and offsite;

• Learning culture with internal courses, career development programs, and real growth opportunities.

Our Culture & Core Values

GR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always 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.

To keep things efficient, please apply only for roles that closely match your experience.