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.