The Fellas Ads

Your Role:
As a Quality Assurance (QA) Specialist, you will play a critical role in ensuring the accuracy, stability, and reliability of our digital products and internal tools. Your core responsibility is to thoroughly test features, identify issues, and ensure that every release meets the highest standards before reaching users.
You will review new functionality, document bugs clearly, perform regression testing, and work closely with developers and product managers to ensure issues are resolved efficiently. Your ability to spot inconsistencies, think analytically, and maintain a structured approach will be essential to delivering error-free releases.
To succeed in this role, you must be highly detail-oriented and able to manage multiple test cycles without compromising accuracy. Even small mistakes can significantly affect product performance. Since product issues can arise at any time, your responsiveness and reliability are key. The entire team relies on your precision and feedback to keep our systems functioning smoothly.

What you’ll be doing:

• Test new features across web and mobile environments to ensure functionality aligns with requirements.
• Document bugs with clear descriptions, reproduction steps, screenshots, and expected outcomes.
• Perform regression testing after fixes are deployed to ensure existing functionality remains stable.
• Review user flows, design elements, and logic to validate consistency and usability.
• Maintain and update test cases, test plans, and quality checklists.
• Collaborate closely with developers, designers, and project managers to resolve issues efficiently.
• Monitor system performance and proactively identify potential risks or inconsistencies.
• Work under tight timelines while maintaining accuracy and thoroughness.
• Remain available and responsive for urgent checks, as product issues can occur unexpectedly.

Requirements:

• Fully equipped for remote work, including a quiet and distraction-free workspace.
• A reliable, fast computer capable of running multiple tools and test environments.
• A stable, high-speed internet connection for smooth communication and workflow.
• Strong English proficiency, both written and spoken.
• Previous experience in QA or software testing with an understanding of testing methodologies.
• Ability to analyze, document, and communicate issues with clarity and precision.
• Availability to work in the Amsterdam time zone (CET), from 09:00 AM to 06:00 PM.

Nice to have:

• Eager to learn Automation QA workflow or have experience with them.

Tools:

• Jira, Zephyr, Conflunce, Postman, Curl, Databases, API Testing

Practices:

• Accessibility, A/B Testing,

About the Role

We are looking for a data-driven and strategic CRO Manager to take full ownership of our digital conversion optimization efforts. In this role, you will analyse user behaviour, develop hypotheses, run experiments, and translate insights into high-impact improvements across our funnels.

You will collaborate closely with marketing, product, and development. Please note: the creative execution of test variations (design, visuals, layouts) is supported by our in-house design team—allowing you to focus on strategy, analysis, and performance.
 

What You Will Do

• Develop and execute a long-term, data-driven CRO strategy.
• Set up, run, and analyse A/B tests, multivariate tests, and personalization experiments.
• Perform in-depth funnel and behavioural analyses to identify opportunities.
• Translate insights into optimization recommendations for UX, flow, copy, and interaction.
• Collaborate with designers on the creative execution of test variations.
• Work with product, marketing, and engineering to implement and validate improvements.
• Report on test results, business impact, and key metrics like conversion rate, engagement, and customer value.
• Continuously monitor performance and iterate based on learnings.
   

Who You Are

• You have at least 3 years of experience in CRO or digital optimization.
• Strong analytical skills and experience with tools such as GA4, Hotjar, Optimizely, VWO, Amplitude, or similar.
• Solid understanding of UX principles and user behaviour.
• Comfortable working with data, forming hypotheses, and making decisions based on insights.
• Strong communicator who can work cross-functionally and present findings clearly.
• Independent, proactive, structured, and comfortable taking ownership.
• Fluent in English.
   

What We Offer

• A role with significant impact on our growth and digital optimisation strategy.
• Flexible working environment (remote within CET timezone).
• Collaboration with an experienced in-house design team.
• Competitive salary and professional development opportunities.
• A supportive, ambitious environment with room for new ideas.
   

Interested in joining us? Apply now!

Are you a detail-oriented Junior Backend Developer who enjoys building clean, reliable backend systems and continuously improving your technical skills?
We’re looking for someone with strong English communication skills, a growth mindset, and solid foundational backend knowledge who’s comfortable delivering well-structured, maintainable code.
 

What You’ll Do:

• Develop and maintain backend applications using Java and Spring Boot
• Support API development and REST integrations
• Write clean, structured, and maintainable code following OOP and SOLID principles
• Work with SQL databases using native queries and JPA
• Collaborate using Git for version control
• Contribute within Agile environments (Scrum, Kanban, SAFe, etc.)
• Communicate clearly with the team in spoken English on a daily basis
   

Your Skillset

Core:

• Java
• Shell
• Spring, Spring Boot
• Basic SQL skills (Native Queries, JPA)
• Basic VCS understanding & usage (Git)
• Understanding of OOP and SOLID fundamentals
• Basic understanding of REST APIs
• Structures & algorithms — basic understanding
• Knowledge of common design patterns (MVC, Singleton, Factory, Builder, etc.)
• Basic understanding of SDLC (Agile, Scrum, Kanban, SAFe, etc.)
   

Soft Skills:

• Eager to learn
• Able to receive and use feedback
• Curious and eager to grow
• Team-oriented attitude / Team player
• Proactive
• Persistent and thorough
• Attention to detail / Detail-oriented
• Basic problem-solving skills
• Clear communicator
   

Would Be a Plus:

• Knowledge of API building and design patterns
• Database modelling (SQL/NoSQL)
• Unit and integration testing
• Basic CI/CD knowledge
• Strong VCS understanding & usage (Git)
• Basic understanding of cloud platforms (AWS/Azure/GCP)
• Strong understanding of programming conventions
   

Applications submitted through other channels will not be reviewed. In addition, we do not appreciate individual emails or messages sent to personal or alternative email addresses.