Senior PHP Developer at GR8 Tech

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.

Tech Stack:

PHP (8.2+, Symfony 6.x), Kafka, MySQL, ClickHouse, Supervisor, React, Golang, Docker, AWS, K8S, Prometheus, Grafana, GitlabCI, Flux, Helm.

What You’ll Be Driving:

Developing and maintaining marketing services;
Database designing;
Implementing tests (Unit, integration);
Refactoring and bottleneck optimizing;
Participating in setting up CI/CD processes;
Implementing monitoring (Grafana).

What Makes You a GR8 Fit:

4+ years of relevant experience in PHP Developer role;
Strong knowledge of PHP;
Good knowledge of Symfony 6.x;
Experience with Kafka or other message brokers;
Experience with Relational DB;
Experience with REST;
Knowledge of common accepted software design principles (design patterns, anti-patterns, refactoring, etc);
Experience with distributed, high-loaded and high-availability systems;
Experience with version control systems (Git);
Good knowledge of Unix-like operating systems;
Knowledge of basic algorithms and data structures;
Knowledge of Docker;
Fluency in the Ukrainian language;
Intermediate+ English level.

Desirable skills and personal features:

Experience with Redis;
Experience with Grafana;
Experience with ClickHouse;
Experience with OpenAPI, Swagger;
Experience with Supervisor, systemd;
Experience with Cloud/K8S
Fast learner;
Ready for challenges.

Why you’ll love working here:

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.

Senior PHP Developer

TLDR