Backend Developer @ Pixels Matter

4 days ago

Lviv, Czech Republic Pixels Matter Full time

SKILLS & QUALIFICATIONS:

  • Proficiency in Node.js with experience in frameworks like Express.js or NestJS. 
  • Strong knowledge of MongoDB, including indexing, aggregation, and performance tuning. 
  • Experience with AWS services such as Lambda, S3, EC2, and API Gateway. 
  • Solid understanding of asynchronous programming, event-driven architecture, and WebSockets. 
  • Strong debugging and performance profiling skills in Node.js applications. 
  • Experience with Git for version control and collaborative development. 

NICE TO HAVE:

  • Experience with TypeScript for scalable and maintainable backend code. 
  • Knowledge of Redis for caching and performance improvements. 
  • Familiarity with GraphQL for modern API development. 
  • Exposure to DevOps and Infrastructure as Code (Terraform, CloudFormation). 
  • Background in sports tech or IoT integrations (e.g., Bluetooth-connected golf products). 

We are a leading provider of technology content and services for the Location Based Industry. Maintaining a diversified IP portfolio in four primary market segments: M2M Intelligence, Golf Location Solutions, Vehicle Telematics and Geo-Data Solutions.

Are you looking for an innovative and cutting-edge technology company that will motivate you and support your career? Take charge of your career future at Pixels Matter and join us in our Lviv office.

POSITION OBJECTIVE:

  • Backend Developer will be responsible for developing, maintaining, and optimizing scalable backend services using Node.js. 
  • Candidate must have 5+ years of experience in a similar position. 

COLLABORATION & WORKFLOW:

  • Work closely with mobile and frontend developers to build seamless app experiences. 
  • Collaborate with firmware engineers to integrate backend services with IoT devices. 
  • Participate in code reviews, architectural discussions, and sprint planning. 
  • Contribute to logging, monitoring, and error-handling improvements for production stability. 

WHAT WE CAN OFFER YOU:

  • Paid vacation and sick time. 
  • Public holidays. 
  • Technical equipment. 
  • Happy hours on Fridays. 
  • Company sponsored events as well as a casual work environment. 

SALARY COMMENSURATE WITH EXPERIENCE

,[Design and implement RESTful APIs and GraphQL endpoints for mobile and web applications. , Work with MongoDB to store and retrieve structured data efficiently. , Optimize backend performance for low-latency and high-concurrency applications , Implement authentication and authorization mechanisms (OAuth, JWT, API Keys). , Ensure data integrity and security through encryption and best security practices. , Develop and maintain AWS-based infrastructure (Lambda, EC2, S3, RDS, etc). , Create and manage CI/CD pipelines for automated testing and deployments. ] Requirements: Node.js, REST API, GraphQL, MongoDB, API, AWS Lambda, AWS EC2, AWS S3, Amazon RDS, AWS, TypeScript, Redis, DevOps, Infrastructure as Code, CloudFormation, IoT Additionally: Paid vacation, Small teams, International projects, Bike parking, Playroom, Shower, Free parking, Modern office, No dress code.

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