BigGroup is a dynamic and rapidly growing ecosystem at the intersection of technology and e-commerce. The group already operates in Portugal, Spain, France and Germany, and is currently expanding into other countries. We promote a culture of innovation, collaboration, and excellence, empowering our teams to make a real impact for our clients.
About the Role
- Define and evolve system architecture, ensuring scalability, resilience, and efficiency.
- Translate needs into solutions, leading both discovery and delivery processes.
- Make technical decisions with a long-term vision and business impact in mind.
- Ensure systems are observable, recoverable, and operable.
- Balance focus vs. alignment; respond to incidents and urgent demands.
- Collaborate with product, data, and stakeholders to define strategies.
- Promote best practices, standards, and technical consistency across teams.
- Act as a technical reference for the team, raising the bar for engineering excellence.
Qualifications
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- Excellent analytical skills and attention to detail, with the ability to identify and effectively resolve issues.
- Golang, Python, or another domain language for backend development.
- Distributed Architecture: Microservices, event-driven (Kafka), CQRS/Saga, eventual consistency, idempotency, discovery, backpressure.
- APIs and Contracts: REST design, OpenAPI, versioning.
- Data and Storage: SQL/NoSQL (PostgreSQL, MySQL), Redis, Kafka, Elasticsearch, partitioning, indexes, transactions.
- Cloud & DevOps: Docker, Kubernetes, Helm, Terraform (IaC), CI/CD.
- Observability: OpenTelemetry, structured logs, Prometheus/Grafana, Jaeger, SLI/SLO.
- Security: OAuth2/OIDC, JWT, mTLS/TLS, secrets management (Vault).
- Quality & Governance: TDD/BDD, contract testing, linters, code review, ADRs/RFCs.
- Fluency in both Portuguese and English.
What We Offer
Opportunity to grow in a fast-growing, tech-driven organization.
A collaborative, innovative, and purpose-driven work environment.
Competitive salary.
Remote work flexibility.
Ready to make an impact? Join us in shaping the future of BigGroup!
Let’s talk—apply now or share this opportunity with someone who might be a great fit.
