Senior Backend Developer

Machete Tech

Pietà, Malta Island
Permanent
Full-time

3 days ago

We strive to deliver the best customer experience in the industry. To help us continue expanding our offerings, we're in search of an experienced Senior Backend Developer specializing in Node.js and NestJSto join our team in the production of online casinos.You will be responsible for designing and developing scalable microservices architecture that powers our gaming platform, handling thousands of concurrent users and real-time gaming operations.Location: MaltaHybrid mode during first months / flexibility afterwardsTasks

Microservices Development

Design, develop, and maintain microservices using NestJS for various gaming-related purposes

Create and improve existing REST API and GraphQL endpoints to support gaming operations
Implement scalable solutions capable of handling thousands of requests per second

Gaming Platform Development

Develop backend systems for game logic and core mechanics including character progression and gameplay features
Implement networking and multiplayer systems to enable seamless online gameplay
Build robust server infrastructure to support online gaming services

Technical Excellence

Write clean, efficient, and maintainable code following industry best practices
Participate in code reviews to ensure quality and reliability of the codebase
Design and refine system architecture and database structures to support business goals
Investigate and resolve complex technical challenges using appropriate tools and approaches

Requirements

Core Technical Skills

5+ years of backend development experience with strong proficiency in modern server-side technologiesExpert-level programming skills in JavaScript/TypeScript and object-oriented programming principlesSolid understanding of software architecture patterns including MVC, dependency injection, and design patternsExperience with modern backend frameworks and API development (REST/GraphQL)Strong knowledge of asynchronous programming and event-driven architectureProficiency in microservices design patterns and distributed system conceptsAn understanding of software development lifecycle including version control, testing, and deployment practicesExperience with performance - optimization and scalable application development
Database & InfrastructureHands-on experience with PostgreSQL, Redis, and ElastiCacheProficiency in database management and SQL/NoSQL technologiesExperience with message brokers like RabbitMQ for event-driven communicationKnowledge of Docker containerization and cloud servicesPreferred skills:

Experience in the online gaming or iGaming industry is highly preferred
An understanding of gaming software applications and operations
Familiarity with laws and regulations governing remote gaming
Knowledge of real-time communication and WebSocket implementation
A solid understanding of security best practices including authentication, authorization, and secure communication
Experience with performance optimization techniques including profiling and load testing
Knowledge of anti-cheat systems and fraud prevention measures

Preferred Qualifications

IT-related degree in Computer Science, Software Engineering, or related field
Experience with AWS Cloud
Knowledge of GitLab, ArgoCD for CI/CD operations
Understanding of Domain-Driven Design (DDD) principles
Experience with testing frameworks like Jest, Mocha for TDD practices

Tech Stack:

Backend: Node.js, NestJS, TypeScript
Databases: PostgreSQL, Redis, ElastiCache
Message Queues: SQS, RabbitMQ
APIs: REST, GraphQL
Tools: Git, Docker, CI/CD pipelines
Cloud: AWS (considered as a plus)
Monitoring: Grafana, Prometheus (considered as a plus)

Benefits

A competitive and attractive salary
Private health insurance
Annual wellbeing allowance to support your physical and mental health
Regular social events to foster strong team connections
Daily lunch allowance when working from the office

Machete TechStreamlined Platform Built for Performance and Precision

Machete Tech

Apply Now