Senior Golang Developer

Bonapolia; Lisboa; Presencial; EUR 60 000 - 80 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

B2B contract

Lisbon-based team

Resumo da oferta

Bonapolia, a Lisbon-based IT staff augmentation team, seeks a Senior Golang Developer to design, build, and scale backend services for a global mobility platform.

You will drive architecture, mentor engineers, and own the production lifecycle in a fast-paced, multinational environment with focus on performance, reliability, and robust observability.

Qualificações

• 5+ years of backend engineering experience in production environments.
• Strong Go expertise including concurrency and goroutine lifecycle management.
• Experience in high-load distributed systems and microservice patterns.
• Strong SQL and data modelling skills with advanced indexing and partitioning strategies.
• Experience with Redis caching and async inter-service communication (gRPC, message brokers).
• Hands-on with Docker, Kubernetes, CI/CD, and cloud platforms.
• Proficiency with Git and modern code review workflows.
• Russian language proficiency is required.

Responsabilidades

• Design, develop, and maintain backend services for a high-load fleet management platform.
• Drive architecture design and implementation of backend services and new features.
• Participate in code reviews and architectural discussions.
• Write clean, testable code with solid unit and integration tests.
• Own backend services lifecycle including monitoring and production maintenance.
• Set up and maintain observability infrastructure (metrics, logs, tracing).
• Mentor engineers and promote best practices.
• Participate in Agile practices.

Conhecimentos

Go programming

Concurrency

Distributed systems

SQL data modelling

Redis caching

gRPC

Microservices

Observability

Docker & Kubernetes

CI/CD pipelines

Git & code reviews

Russian language

Ferramentas

MySQL

PostgreSQL

Descrição da oferta de emprego

We are looking for a Senior Golang Developer

The customer is a global mobility and urban services platform that enables users to book rides and other services.

The project focuses on enhancing a high-load fleet management platform for ride-hailing operations across multiple countries.

Ongoing

• Ability to explain, at any level of detail, the architecture of projects.
• Ability to independently drive ambiguous problems to a solution by clarifying requirements.
• 5+ years of commercial backend engineering experience in production environments.
• Strong Go expertise, including concurrency, synchronization primitives, context propagation, goroutine lifecycle management, and graceful shutdown patterns.
• Experience building and supporting high-load distributed systems.
• Recent product development experience involving complex business logic and evolving requirements.
• Strong SQL and data modelling skills, including schema design, joins, aggregations, composite indexes, data type selection, query analysis, and scaling strategies such as replication, partitioning, and sharding.
• Experience with MySQL or PostgreSQL.
• Strong understanding of caching strategies, including Redis.
• Experience with synchronous and asynchronous inter-service communication, including gRPC and message brokers.
• Deep understanding of microservice architecture patterns and efficient client-server interactions.
• Hands-on experience with observability tools and practices, including metrics, logging, distributed tracing, alerting,.
• Understanding of non-functional requirements, SLA, SLO, and SLI.
• Experience with Docker, Kubernetes, CI/CD pipelines, and cloud platforms.
• Ability to write maintainable, testable code with solid unit and integration test coverage.
• Proficiency with Git and modern code review workflows
• Russian language proficiency is required

Responsibilities and Tasks:

• Design, develop, and maintain robust, scalable, and reliable backend services according to business needs.
• Drive technical research, architecture design, and implementation of backend services and new features.
• Actively participate in code reviews and architectural discussions.
• Write clean, effective, and maintainable code in accordance with company standards.
• Take ownership of the backend services lifecycle, including delivery, monitoring, and production maintenance.
• Set up and maintain observability infrastructure, including metrics, logging, dashboards, and tracing.
• Mentor and guide other engineers, advocating for best practices and high standards.
• Participate in Agile practices.

Interview stages:

• internal technical interview (1-1,5 hour)

What we offer

Model: B2B contract with Bonapolia - one contract, one monthly invoice

Rate: negotiated per candidate seniority and client budget

Payment: monthly invoice, paid on the same schedule the client pays us (usually 30 days)

We handle the client-side paperwork: MSA, NDA, invoicing

Bonapolia is a family-owned IT staff augmentation team based in Lisbon. We build engineering teams for product companies and IT consultancies across Europe and the US.

More at bonapolia.com