Strong experience in backend development with Golang (primary stack)
Deep understanding of concurrency (goroutines, channels, context)
Experience building high-performance REST APIs
Experience designing resilient and scalable services
Performance & High Scale: Experience with high-throughput systems (thousands/millions of requests); latency and throughput optimization; advanced caching strategies (distributed Redis); rate limiting, circuit breakers, backpressure control, and application profiling and tuning.
Databases: Performance- and scalability-oriented data modeling; experience with relational databases (PostgreSQL/MySQL) and NoSQL databases (MongoDB or similar).
Distributed Systems: Hands-on experience with microservices in production and a deep understanding of consistency, fault tolerance, observability, monitoring, and distributed tracing; experience with Docker; Kubernetes experience and familiarity with cloud environments (AWS, GCP, or Azure).
Security: Designing scalable authentication and authorization; OAuth2, JWT; protection against common attacks (rate limiting, brute force, etc.)

Benefits

Health and dental insurance
Meal and food allowance
Childcare assistance
Extended parental leave
Partnerships with gyms and health & wellness professionals via Wellhub (Gympass) TotalPass
Profit-sharing program (PLR)
Life insurance
Continuous learning platform (CI&T University)
Employee discounts club
Free online platform dedicated to physical and mental health and well-being
Courses on pregnancy and responsible parenting
Partnerships with online course platforms
Language learning platform
And many more

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

GolangconcurrencyREST APIsperformance optimizationcaching strategiesdata modelingrelational databasesNoSQL databasesmicroservicessecurity

Soft Skills

communicationmentoringteam leadershiparchitectural decision-makingproblem-solving