Principal Go Engineer

Solid Company; Wrocław; Vor Ort; PLN 320.000 - 520.000; Vollzeit

Benefits dieser Stelle

100% remote in European hours

Two-stage interview process

Background check (HireRight)

Zusammenfassung

HeadHR is seeking a Principal Go Engineer to design and own the architecture of a distributed data and analytics platform. You will code and drive performance, reliability, and key components on Kubernetes across cloud environments.

You will lead cross-team initiatives, mentor engineers, and collaborate with DevOps and product teams to resolve production incidents in a remote European-hours setting.

Qualifikationen

• 10+ years of development experience with 5+ years in Go.
• Role options include Tech Lead, Staff, or Principal Engineer.
• Ownership of high-availability, high-volume distributed systems.
• Fluent English communication.
• Experience with Kafka and PostgreSQL; Docker & Kubernetes in production.

Aufgaben

• Design scalable Go backend services and data pipelines.
• Build Kafka-based event-driven architecture and define data flows.
• Make architectural decisions for scalability, consistency, and disaster recovery.
• Optimize Go performance at CPU, memory, and concurrency levels.
• Raise standards in code quality, security, and observability.
• Lead cross-team technical initiatives and mentor engineers.
• Collaborate with DevOps/Product teams and resolve production incidents.

Kenntnisse

Go

Distributed systems

Leadership

English

Tools

Kafka

PostgreSQL

Docker

Kubernetes

gRPC

Protobuf

Terraform

Helm

Ansible

Jobbeschreibung

Requirements

• 10+ yrs dev, 5+ yrs Go.
• Role: Tech Lead, Staff, or Principal Engineer.
• Core: Ownership of high-availability, high-volume distributed systems.
• Go: Advanced (concurrency, memory, profiling, optimization).
• Architecture: Microservices, REST, distributed patterns (partitioning, idempotency).
• Data/Messaging: Kafka (or similar), Advanced PostgreSQL.
• Infra: Docker & Kubernetes (production).
• Skills: Observability, troubleshooting, architectural decision-making.
• Language: Fluent English.

Additional Advantages

• Scale: Millions of events/sec, TB-scale, real-time data.
• Advanced Go: Deep CPU/memory optimization.
• Tech Stack: Druid, gRPC, Protobuf, Terraform, Helm, Ansible.
• Cloud & Monitoring: AWS/GCP/Azure, Prometheus, OpenTelemetry.
• Security & Testing: OAuth 2.0, TLS, Load/Stress testing.
• Domain: Telecom, network analytics, open-source contributions.
• Leadership: Strong hands-on skills mixed with mature architectural trade-off experience.

Kogo poszukujemy?

About the role

Principal Go Engineer for a distributed data and analytics platform. You will code and take ownership of the architecture, performance, and key components. Requires hands-on experience with large production systems processing network data on Kubernetes, public cloud, and on-premises.

• Designing scalable Go backend services and high-performance data pipelines.
• Building Kafka-based event-driven architecture and defining data flows.
• Making architectural decisions regarding scalability, consistency, and disaster recovery.
• Optimizing Go at the CPU, memory, and concurrency levels.
• Raising standards in code quality, security, and observability.
• Leading cross-team technical initiatives and mentoring engineers.
• Collaborating with DevOps/Product teams and resolving production incidents.

We offer

• A distributed system you designed or significantly redesigned.
• A scalability or performance problem you solved independently.
• Systems handling massive volumes of events or data.
• A complex technical initiative you led.
• Two stages: tech interview with the client, followed by an end-client interview.
• End-client meetings occur within ~72h, usually after 4:00 PM.
• Employment requires a successful HireRight background and address check.
• 100% remote working in European hours, available ASAP.