Middle/Senior Software Engineer

About Us
We are a well-funded iGaming startup on a mission to redefine the future of online gambling.
Built on a foundation of transparency, integrity, and responsible gaming, our next-generation SaaS platform empowers operators to launch and scale dynamic casino experiences with unmatched speed and confidence.

Our cutting-edge technology consolidates a vast portfolio of game mechanics into a single, unified ecosystem. We provide operators with advanced data analytics and customizable tools designed to boost profitability, enhance player engagement, and drive sustainable growth.

We're not just building a platform; we're advancing industry standards. By prioritizing fairness and pioneering responsible gaming practices, we create value for operators while ensuring a safer, more trustworthy experience for players worldwide.

Job Summary
As a
Senior Software Engineer
, you'll lead the development of secure, high-throughput payment solutions that will handle the processing of deposits and withdrawals in multiple currencies for our cutting-edge
Skin Gambling and Casino Platform
. Your expertise will directly enable seamless cross-chain operations and drive the future of digital financial services in a collaborative, globally distributed environment.

Required Qualifications

• 3+ years of professional back-end development experience with and TypeScript in high-load production fintech environments (payments, banking, trading).Proven expertise in integrating various payment service providers (PSPs) via API: confident working with documentation, testing, logs, and interaction with providers' technical support.
• Proficiency in PostgreSQL, including schema design, optimization, and ORM tools (Drizzle or equivalent).
• Strong knowledge of distributed systems using Redis, message brokers (NATS/Kafka), and real-time protocols (WebSockets).
• Experience deploying microservices via Kubernetes, Docker, and CI/CD pipelines (GitLab/GitHub Actions).
• Familiarity with monorepo management tools (e.g., Turborepo, Nx).
• Fluency in Ukrainian or Russian and proficiency in English for technical collaboration in a remote/global team setting.
• Ability to work within the CET/EET time zone.

Your advantage:

• Prior integration experience with 's payment ecosystem.
• Experience with crypto payments integration or development.
• Exposure to front-end technologies like Svelte or React.
• Previous experience working in a start-up environment with rapid iteration cycles.

Key Responsibilities

• Design, develop, and maintain scalable back-end services for crypto and fiat payment processing using , TypeScript, and PostgreSQL.
• Integrate and optimize payment gateways for cryptocurrencies and traditional fiat systems, ensuring secure and low-latency transactions.
• Architect event-driven systems leveraging NATS, Redis, and WebSockets for real-time transaction monitoring and notifications.
• Optimize database performance and integrity using Drizzle ORM, including complex querying and indexing strategies.
• Collaborate with front-end teams to define APIs and ensure seamless integration with applications (full-stack exposure).
• Establish CI/CD pipelines via GitLab and Turborepo, deploying containerized services (Docker) on Kubernetes clusters.
• Conduct code reviews, troubleshoot production issues, and implement observability tools for system health monitoring.
• Drive security best practices for payment handling, including encryption, audit trails, and compliance checks.

Recruitment Process

• Application Review

• Interview Stages (2-3 weeks)

• Prescreen Call with Recruiter - 30 min.

• Technical Interview with Software Architect and CPO hr.

• Job Offer

• Referrals: Employment and Background Check

We Offer

• Competitive compensation package (depends on your experience and skills).
• Fully remote work with flexible hours (within the CET/EET time zone) from any location of your choice.
• 29 business days of vacation and paid sick leave.
• Corporate equipment (laptops, monitors, etc.).
• Professional courses/certifications (200 EUR per year).
• Operating in a start-up environment with cutting-edge technologies and unlimited investments in software upgrades, free from legacy systems or outdated solutions.
• Values-driven culture with a friendly and supportive work environment.
• Matrix organizational structure designed to streamline communication, remove barriers, and promote efficiency.

We're not looking for someone to just "join the team" - we're looking for someone ready to shape the product, lead meaningful growth, and make an impact from day one.
If that sounds like you, send over your CV, and let's talk