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DevOps Engineer with Performance Testing experience (f/m/x)

Sii Poland Ukraine

onsite
Posted Jan 20, 2026

Role & seniority: Performance/DevOps engineer (5+ years experience) focusing on performance testing and cloud infrastructure

Stack/tools: AWS, Docker, Kubernetes; Terraform; GitLab CI/CD; Prometheus, Grafana, InfluxDB; Locust, Gatling, K6; Python, Bash, Java

Top 3 responsibilities

  • Design, build, and maintain scalable cloud infrastructure for performance testing

  • Automate deployments and integrate testing into CI/CD pipelines; enable performance tests

  • Build/maintain monitoring, observability, alerting, and logging to ensure reliability; diagnose bottlenecks

Must-have skills

  • 5+ years in DevOps and/or performance testing

  • Proven experience with Terraform, Docker, AWS; GitLab CI/CD

  • Proficiency with Prometheus, Grafana, InfluxDB; ability to diagnose distributed systems

  • Knowledge of performance testing concepts/metrics and supporting tests with Locust/Gatling/K6

  • English B2+; ability to work in Ukraine (tax residence required)

Nice-to-haves

  • Basic programming/scripting (Python, Bash, Java)

  • Experience with build automation and deployment strategies

  • Collaboration with DevOps, SRE, and Performance teams

Location & work type

  • Location: Ukraine (tax residence required)

  • Work type: Full-time (not specified if remote/hybrid)

Full Description

Join us and spread your wings at the Tricentis & Performance Testing Competency Center.

As a performance team, we work with a wide range of technologies under test – from websites and APIs, through ERP systems, video streaming, and IoT, carrying out projects across various industries. We can also take pride in leveraging elements of artificial intelligence in performance testing.

Join us to design and automate modern cloud environments, build monitoring and alerting frameworks, and support performance engineers with reliable and scalable infrastructure.

Sii ensures that all employment-related decisions are made solely on the basis of qualifications, competencies, and performance. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promote a diverse and inclusive work environment.

Your tasks

Design, build, and maintain scalable infrastructure for performance testing in cloud environments (AWS, Docker, Kubernetes) Automate deployments and integrate testing processes into CI/CD pipelines (GitLab CI/CD) Build, configure, and maintain monitoring and observability solutions (Prometheus, Grafana, InfluxDB) Implement and optimize alerting and logging strategies to ensure system reliability and visibility Support performance engineers by enabling the execution of performance tests (Locust, Gatling, K6) and providing the necessary infrastructure Diagnose environment and infrastructure bottlenecks, recommend improvements for scalability and stability Collaborate closely with DevOps, SRE, and Performance teams to drive reliability, automation, and system optimization Apply basic programming skills (e.g., Python, Bash, Java) to support automation, integrations, and troubleshooting

Requirements

At least 5 years of professional experience in the area of DevOps or/and performance testing Proven experience with Terraform, Docker, and AWS for building and maintaining scalable environments Hands-on experience with GitLab CI/CD for pipeline automation and deployments, and ability to integrate testing processes into CI/CD workflows Knowledge of build automation and deployment strategies for seamless software delivery Proficiency in configuring and maintaining Prometheus, Grafana, and InfluxDB Ability to diagnose and troubleshoot issues in distributed systems Understanding of performance testing concepts and metrics (latency, throughput, error rates) Ability to support execution of performance tests with Locust, Gatling, or K6 Very good command of English min. B2 level Tax residence in Ukraine is required

Job no. 251215-1RH69

Benefits For You

Refferals program

Solid financial situation

Many experts you can learn from

Contracts with the biggest brands

Mentoring program

14 authentic core values

Inclusive culture based on dialogue

Regular integration events and trips

Passion Sponsorship Program

Open and accessible management team

Profit sharing

Welcome packs & occasional gifts Show more Show less

DevOpsPerformance TestingTerraformDockerAWSGitLab CI/CDMonitoringObservabilityPrometheusGrafanaInfluxDBPerformance TestsLocustGatlingK6PythonBash

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