5+ years of experience in software development
Strong knowledge of JavaScript / TypeScript
Solid experience with Node.js
Experience with a modern frontend framework (e.g., React)
Experience building and consuming REST APIs
Experience with relational and NoSQL databases
Basic understanding of web security concepts (HTTPS, TLS, certificates, authentication)
Familiarity with Git and collaborative development workflows
Basic understanding of cloud environments (AWS, GCP, or Azure)
Basic understanding of asynchronous programming and event-driven architectures
Familiarity with message queues or event brokers (e.g., RabbitMQ, Kafka, NATS, etc.)
Experience working in a microservices architecture
Good problem-solving skills
Strong attention to detail
Ability to work independently within a team environment

Will definitely be a plus:

Experience working with TLS / SSL certificates
Understanding of public key infrastructure (PKI)
Experience with Infrastructure as Code (IaC)
Experience with Terraform
Experience with Docker
Familiarity with CI / CD pipelines
Experience working on security-sensitive or high-load systems
Experience using modern development tools and AI-assisted coding tools (e.g., code assistants) is a plus
Openness to adopting AI tools to improve development efficiency and code quality
Experience with WebSockets or real-time communication

What’s in it for you?

Opportunity to deal with top-notch technologies and approaches in a world-leader product company with millions of customers
Opportunity to make a difference for online privacy, freedom of speech, and net neutrality
Decent market rate compensation depending on experience and skills
Developed corporate culture: no micromanagement, culture based on principles of truth, trust, and transparency
“You build it, you own it” mentality in most contexts
Support of