Middle Backend Developer

We are looking for a Middle Backend Developer to join our innovative team. In this role, you will design, build, and maintain scalable backend services using Node.js and TypeScript, playing a crucial part in our ad-serving platforms. If you are passionate about backend development and want to make a real impact, we encourage you to apply.
This is a fully remote position that offers you the flexibility to work from any location in Armenia, whether it's your home or well-equipped offices in Yerevan or Gyumri.

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Responsibilities

• Design, build, and maintain scalable backend services for feed enrichment using Node.js and TypeScript
• Develop robust, performant APIs and microservices to support ad-serving platforms and feed data integration
• Implement and manage backend infrastructure components on AWS, leveraging services such as Lambda, S3, DynamoDB, and CloudWatch
• Develop and maintain infrastructure as code using AWS CloudFormation or CDK
• Write comprehensive unit, integration, and end-to-end tests ensuring reliable, maintainable, and high-quality code
• Identify performance bottlenecks, implement optimizations, and ensure backend systems remain stable under high traffic
• Work closely with product managers, product analysts, data engineers and backend engineers to translate business requirements into technical solutions
• Provide timely support, troubleshoot, and resolve issues affecting backend services in production environments

• Proficiency in building efficient, maintainable backend services and APIs using Node.js and TypeScript, with at least 2 years of backend development experience
• Hands-on experience deploying and managing applications using AWS services (Lambda, EC2, ECS, S3, DynamoDB, CloudWatch services, and SDK)
• Demonstrable expertise in RESTful API design and implementing scalable microservices
• Solid experience with SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis)
• Familiarity with continuous integration and deployment strategies
• Ability to diagnose and improve application performance and scalability issues
• Proven experience working with Scrum and Agile methodologies within self-organised, cross-functional teams
• Ability to clearly communicate technical concepts and collaborate effectively in a team-oriented environment
• Strong problem-solving skills with the ability to dissect complex technical challenges
• Ability to take initiative, work independently, and drive tasks to completion under minimal supervision

• Experience developing backend components, scripting, or automation tools
• Familiarity with creating and managing Jenkins pipelines for CI/CD workflows
• Exposure to Docker and orchestration technologies such as Kubernetes or AWS ECS
• Experience with real-time data streaming (Kafka, Kinesis)

• We connect like-minded people:
  • Delivering innovative solutions to industry leaders, making a global impact
  • Enjoyable working environment, whether it is the vibrant office or the comfort of your home
  • Opportunity to work abroad for up to two months per year
  • Relocation opportunities within our offices in 55+ countries
  • Corporate and social events
• We invest in your growth:

• Leadership development, career advising, soft skills and well-being programs
• Certifications, including GCP, Azure and AWS
• Unlimited access to LinkedIn Learning and Get Abstract
• Free English classes with certified teachers