This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Development Engineer in Test in Europe.
We are seeking a highly skilled Senior Software Development Engineer in Test (SDET) to elevate the quality, reliability, and scalability of a fast-growing SaaS platform. In this role, you will champion testing best practices, shape testing frameworks, and provide technical guidance that influences development across teams. You will collaborate closely with Product and Engineering to ensure robust solutions, catch issues early, and enable the team to deliver with confidence. This is a high-impact position where your expertise directly improves customer outcomes, fosters a culture of quality, and drives continuous innovation. You will thrive in a fully remote, collaborative, and data-driven environment while mentoring others and setting high standards for software quality.
Accountabilities
Design, implement, and maintain automated test frameworks for unit, integration, and system-level testing
Lead performance testing initiatives using tools such as K6 or Artillery to ensure system scalability and reliability
Develop and maintain testing tooling, including mock servers, OpenAPI-generated tests and clients, and test data pipelines
Collaborate with Product and Engineering teams to evaluate technical designs, identify quality gaps, and provide actionable feedback
Drive continuous improvement in CI/CD pipelines and observability practices to enable rapid, confident releases
Mentor and coach engineers in testing methodologies and quality-focused engineering practices
Act as a technical authority on testing, ensuring robust, reliable, and scalable product releases without creating bottlenecks
Requirements
5+ years of experience as an SDET in a SaaS environment
Strong proficiency in JavaScript and/or TypeScript
Proven experience designing and implementing tests at multiple levels: unit, integration, and system
Hands-on experience with performance testing tools (K6, Artillery)
Skilled in building test automation tooling, mock servers, and test data generation
Familiarity with CI/CD pipelines and tooling (GitHub Actions, Jenkins, GitLab CI)
Good understanding of relational databases (MySQL, PostgreSQL)
Experience with observability and monitoring tools (e.g., DataDog, New Relic)
Excellent communication and collaboration skills for remote teamwork
Nice to have:
Previous experience with PHP or willingness to learn existing PHP business logic
Experience mentoring and coaching other engineers in quality practices
Benefits
Competitive Compensation: Salary aligned with market rates in your country
100% Remote: Work from anywhere within your European country of residence
Equity Options: Participate in stock options in a fast-growing, profitable company
Values-Driven Leadership: Operate in a culture focused on integrity, innovation, and collaboration
Professional Growth: Opportunities for learning, development, and career advancement
Annual Paid Leave: Country-specific paid time off aligned with local norms
Health \& Pension Benefits: Provided where applicable depending on location
Dynamic Team Culture: Join a diverse, international team fostering innovation and creativity
Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.
When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.
🔍 Our AI thoroughly evaluates your CV and LinkedIn profile, analyzing your skills, experience, and achievements.
📊 It compares your profile to the job's core requirements and historical success factors to determine your match score.
🎯 Based on this analysis, the top 3 candidates with the highest match are automatically shortlisted for the role.
🧠 When necessary, our human team performs an additional manual review to ensure no strong profile is overlooked.
This process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is finalized, it is shared directly with the hiring company, whose internal team manages the final selection steps, including interviews and additional assessments.
Thank you for your interest!