Senior Infrastructure Engineer

Jobgether; Portugal; Teletrabalho; EUR 90 000 - 120 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Fully remote

Competitive pay

Career growth

Collaborative team

Resumo da oferta

Jobgether in Portugal is seeking a Senior Infrastructure Engineer to design, build, and evolve large-scale, customer-facing infrastructure. You will own core systems end-to-end—from architecture to production operations—ensuring reliability, security, and cost efficiency at scale.

You will collaborate with product engineering, security, and DevOps teams to design scalable services, improve observability, and mentor engineers in a remote-ready, fast-moving environment.

Qualificações

• 6–10 years in infra, platform, or backend in cloud environments (AWS preferred).
• Proven end-to-end ownership of a product or subsystem.
• IaC expert with Terraform or equivalent.
• Deep cloud fundamentals: networking, load balancing, containers, Kubernetes/EKS.
• Go or Python production-grade programming skills.
• Redis/ElastiCache production experience incl. clustering and failover.
• Observability with Prometheus, Grafana, OpenTelemetry.
• Strong engineering fundamentals and safe deployment practices.
• Self-driven with high ownership and clear communication.

Responsabilidades

• Own an infrastructure product end-to-end from design to operation.
• Define objectives, align with business goals, identify risks.
• Translate requirements into pragmatic designs covering edge cases.
• Build secure, resilient, high-performing infrastructure.
• Develop developer-facing tooling to boost productivity.
• Manage infrastructure through code with Terraform.
• Collaborate with product teams to design scalable services.
• Participate in incident response and debugging.
• Improve monitoring and observability for stability and performance.
• Apply security-first mindset and conduct peer reviews.
• Mentor engineers through reviews and design sessions.
• Foster cross-team collaboration on architecture and priorities.

Conhecimentos

Terraform

Go

Python

Redis

Prometheus

Grafana

OpenTelemetry

Kubernetes

EKS

Distributed systems

Ferramentas

Kubernetes

Terraform

Descrição da oferta de emprego

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Infrastructure Engineer based in Portugal.

As a Senior Infrastructure Engineer, you will help design, build, and evolve the infrastructure that supports large-scale, customer-facing products.
You will take end-to-end ownership of critical infrastructure systems, from architecture and implementation through production operations and continuous improvement.
The role spans cloud architecture, deployment systems, observability, performance, security, and developer tooling.
You will solve complex distributed-systems challenges while building reliable, scalable, secure, and cost-efficient platforms.
Working closely with product engineering, security, and DevOps teams, you will help services prepare for continued growth and increasing workloads.
You will also act as a technical leader, mentoring engineers and driving cross-team decisions through strong engineering practices and pragmatic problem-solving.

Accountabilities

• Own a core infrastructure product or subsystem end to end, including design, implementation, deployment, operation, and ongoing improvement.

• Define project objectives and measurable success criteria, align technical initiatives with broader business goals, and proactively identify risks.

• Translate product requirements and technical specifications into pragmatic designs that address important edge cases without unnecessary complexity.

• Build and maintain secure, resilient, high-performing, and cost-efficient infrastructure supporting diverse applications and workloads.

• Design, develop, and ship software and developer-facing tooling that improves engineering productivity and reduces operational toil.

• Manage infrastructure through code and configuration, primarily using Terraform, while maintaining consistency with broader architectural patterns.

• Partner with product engineering teams to design services for scalability, resolve ambiguous technical requirements, and collaborate directly with stakeholders.

• Participate in incident response and apply systematic debugging techniques to diagnose issues within your area and across interconnected services.

• Improve monitoring and observability while using operational data to identify opportunities for better stability, performance, and reliability.

• Apply a security-first mindset to infrastructure and software development, proactively identifying vulnerabilities in your own work and during peer reviews.

• Serve as a technical resource for complex infrastructure challenges and mentor engineers through code reviews, pairing, and design discussions.

• Facilitate collaboration across engineering and other stakeholder groups on technical architecture, processes, and infrastructure priorities.

Requirements

• 6–10 years of experience in infrastructure, platform, or backend engineering within primarily cloud-based environments, preferably AWS.

• Demonstrated experience owning a significant product, platform component, or subsystem from initial design through production operation and ongoing evolution.

• T-shaped technical expertise, with deep specialization in one or two infrastructure domains combined with enough breadth to navigate and contribute across the wider technology stack.

• Strong hands-on experience managing infrastructure through code and configuration using Terraform or an equivalent infrastructure-as-code solution.

• Deep understanding of cloud infrastructure fundamentals, including networking, load balancing, containerization, Kubernetes/EKS, and distributed systems.

• Strong programming skills in Go, Python, or a comparable language, with the ability to build and maintain production-ready software.

• Hands‑on experience operating Redis or ElastiCache in production, including cluster and shard management, failover behavior, memory eviction policies, and scaling strategies.

• Experience with observability technologies such as Prometheus, Grafana, OpenTelemetry, or comparable platforms, together with practical knowledge of performance tuning and incident management.

• Strong software engineering fundamentals, including source control, code review, comprehensive testing, edge-case handling, and safe deployment practices.

• High level of ownership and autonomy, with demonstrated ability to work effectively when requirements are incomplete or ambiguous.

• Strong problem-solving and communication skills, with the ability to explain technical decisions clearly and bring engineers and stakeholders together around solutions.

• Strong written and spoken English, including experience producing technical design documents, reviewing pull requests, and communicating project or operational updates.

Benefits

• Competitive compensation aligned with the hiring location, experience, skills, and market conditions.

• Fully remote working environment.

• Opportunity to work on infrastructure supporting high-scale, customer-facing technology.

• Broad technical ownership across cloud architecture, distributed systems, observability, security, performance, and developer tooling.

• Opportunity to collaborate with product engineering, security, and DevOps teams on complex technical challenges.

• Strong opportunities for technical leadership, mentoring, and cross-functional collaboration.

• Inclusive and collaborative working environment that values diverse experiences, perspectives, and backgrounds.

• Candidates must be authorized to work from their home location; visa sponsorship is not provided.