QA Engineer Jobs in Athens.
All active QA Engineer roles based in Athens.
Pick a job to read the details
Tap any role on the left — its description and apply link will open here.
Software Engineering Team Lead (Backend)
We are Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Software Engineering Team Lead, you will play a crucial role in leading and guiding a team of software engineers in the development and delivery of high-quality software products. You will be responsible for overseeing project execution, mentoring team members, and ensuring that engineering best practices are followed. This role combines technical expertise with leadership and communication skills to drive the success of the team and the organization.
.NET Core, C#, Microservices, REST API, RabbitMQ, MS SQL Server, OpenShift.
- Team Leadership: Lead, mentor, and inspire a team of software engineers, fostering a collaborative and high-performance work environment
- Project Management: Manage project timelines, priorities, and resources to ensure on-time and on-budget delivery of software solutions
- Technical Guidance: Provide technical guidance, expertise, and code reviews to ensure software quality and adherence to best practices
- Architecture and Design: Contribute to the architectural decisions and design of software systems, considering scalability, performance, and maintainability
- Collaboration: Collaborate with cross-functional teams, including product managers, designers, and QA, to ensure alignment on project goals and requirements
- Problem Solving: Assist in complex problem-solving and troubleshooting as needed, offering guidance and expertise to the team
- Process Improvement: Continuously evaluate and improve development processes, tools, and methodologies to enhance team productivity
- Mentoring: Mentor and train team members, promoting skill development and career growth
- Code Quality: Ensure code quality, maintainability, and documentation by setting and enforcing coding standards
- Risk Management: Identify and mitigate project risks, proactively addressing challenges and bottlenecks
What you'll bring
- Proven experience as a software engineer with a strong track record of successful software development projects
- Strong technical expertise in one or more programming languages and technologies relevant to the team's focus like .NET or equivalent, Microservices and Sync and Async communication
- Leadership and project management experience, with the ability to guide and motivate a team
- Excellent problem-solving and communication skills
- Familiarity with software development best practices, including Agile methodologies
- Strong organizational skills and the ability to manage multiple projects simultaneously
- Knowledge of software design patterns, architecture, and system scalability
- Experience with version control systems and project management tools
Kaizen Gaming Perks
- 🕑 Hybrid way of working
- 🏃 A buddy will support you with your onboarding
- 💸 Competitive pay & bonus scheme
- ⭐Developmental 360° feedback framework
- 💰 Monthly meal allowance
- 👩⚕️ Private health insurance for you and your family
- 📚 Unlimited access to Udemy & continuous training
- 👨👩👧👦 Family Support.
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Ready to apply?
Apply to Kaizen Gaming
Software Engineering Team Lead (Backend)
We are Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Software Engineering Team Lead, you will play a crucial role in leading and guiding a team of software engineers in the development and delivery of high-quality software products. You will be responsible for overseeing project execution, mentoring team members, and ensuring that engineering best practices are followed. This role combines technical expertise with leadership and communication skills to drive the success of the team and the organization.
.NET Core, C#, Microservices, REST API, RabbitMQ, MS SQL Server, OpenShift.
- Team Leadership: Lead, mentor, and inspire a team of software engineers, fostering a collaborative and high-performance work environment
- Project Management: Manage project timelines, priorities, and resources to ensure on-time and on-budget delivery of software solutions
- Technical Guidance: Provide technical guidance, expertise, and code reviews to ensure software quality and adherence to best practices
- Architecture and Design: Contribute to the architectural decisions and design of software systems, considering scalability, performance, and maintainability
- Collaboration: Collaborate with cross-functional teams, including product managers, designers, and QA, to ensure alignment on project goals and requirements
- Problem Solving: Assist in complex problem-solving and troubleshooting as needed, offering guidance and expertise to the team
- Process Improvement: Continuously evaluate and improve development processes, tools, and methodologies to enhance team productivity
- Mentoring: Mentor and train team members, promoting skill development and career growth
- Code Quality: Ensure code quality, maintainability, and documentation by setting and enforcing coding standards
- Risk Management: Identify and mitigate project risks, proactively addressing challenges and bottlenecks
What you'll bring
- Proven experience as a software engineer with a strong track record of successful software development projects
- Strong technical expertise in one or more programming languages and technologies relevant to the team's focus like .NET or equivalent, Microservices and Sync and Async communication
- Leadership and project management experience, with the ability to guide and motivate a team
- Excellent problem-solving and communication skills
- Familiarity with software development best practices, including Agile methodologies
- Strong organizational skills and the ability to manage multiple projects simultaneously
- Knowledge of software design patterns, architecture, and system scalability
- Experience with version control systems and project management tools
Kaizen Gaming Perks
- 🕑 Hybrid way of working & remote options
- 🏃 A buddy will support you with your onboarding
- 💸 Competitive pay & bonus scheme
- ⭐Developmental 360° feedback framework
- 💰 Monthly meal allowance
- 👩⚕️ Private health insurance for you and your family
- 📚 Unlimited access to Udemy & continuous training
- 👨👩👧👦 Family Support.
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Ready to apply?
Apply to Kaizen Gaming
Software Engineering Team Lead (Backend)
We are Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let's start with the role
As a Software Engineering Team Lead, you will play a crucial role in leading and guiding a team of software engineers in the development and delivery of high-quality software products. You will be responsible for overseeing project execution, mentoring team members, and ensuring that engineering best practices are followed. This role combines technical expertise with leadership and communication skills to drive the success of the team and the organization.
.NET Core, C#, Microservices, REST API, RabbitMQ, MS SQL Server, OpenShift.
As a Software Engineering Team Lead, you will:
- Team Leadership: Lead, mentor, and inspire a team of software engineers, fostering a collaborative and high-performance work environment
- Project Management: Manage project timelines, priorities, and resources to ensure on-time and on-budget delivery of software solutions
- Technical Guidance: Provide technical guidance, expertise, and code reviews to ensure software quality and adherence to best practices
- Architecture and Design: Contribute to the architectural decisions and design of software systems, considering scalability, performance, and maintainability
- Collaboration: Collaborate with cross-functional teams, including product managers, designers, and QA, to ensure alignment on project goals and requirements
- Problem Solving: Assist in complex problem-solving and troubleshooting as needed, offering guidance and expertise to the team
- Process Improvement: Continuously evaluate and improve development processes, tools, and methodologies to enhance team productivity
- Mentoring: Mentor and train team members, promoting skill development and career growth
- Code Quality: Ensure code quality, maintainability, and documentation by setting and enforcing coding standards
- Risk Management: Identify and mitigate project risks, proactively addressing challenges and bottlenecks
What you'll bring
- Proven experience as a software engineer with a strong track record of successful software development projects
- Strong technical expertise in one or more programming languages and technologies relevant to the team's focus like .NET or equivalent, Microservices and Sync and Async communication
- Leadership and project management experience, with the ability to guide and motivate a team
- Excellent problem-solving and communication skills
- Familiarity with software development best practices, including Agile methodologies
- Strong organizational skills and the ability to manage multiple projects simultaneously
- Knowledge of software design patterns, architecture, and system scalability
- Experience with version control systems and project management tools
Kaizen Gaming Perks
- 🕑 Hybrid way of working
- 🏃 A buddy will support you with your onboarding
- 💸 Competitive pay & bonus scheme
- ⭐Developmental 360° feedback framework
- 💰 Monthly meal allowance
- 👩⚕️ Private health insurance for you and your family
- 📚 Unlimited access to Udemy & continuous training
- 👨👩👧👦 Family Support.
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Ready to apply?
Apply to Kaizen Gaming
Software Engineer in Test
We are Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let’s start with the role
You will join an autonomous Agile team and work closely with the Product Owner, Agile Delivery Lead and Software Engineers to create a competitive advantage for Kaizen and offer a unique online experience to our customers.
As a Software Engineer in Test, you will utilize your experience and technical expertise to make your mark in our software development’s life cycle. Relish the chance to create an impact in this key role where you will liaise with talented engineers and business experts. Your understanding of the testing life-cycle will see you liaise seamlessly with a broad cross-section of colleagues, product owners and stakeholders, and provide a vote of confidence regarding the quality of the product.
- Review user stories and acceptance criteria in order to develop effective test plans and both manual and automated tests cases in collaboration with the development team
- Participate actively in scrum ceremonies in order to distribute test cases according to the test pyramid
- Estimate, prioritize, plan and coordinate testing activities
- Be responsible for the STLC of new features on testing suites, taking technical ownership to ensure timely and quality delivery
- Research test tools, methodologies, and trends and upgrading existing practices and processes.
What you’ll bring
We are looking for a Software Engineer in Test who is a team player with a can-do attitude and excellent communication skills.
- BS/MS degree in Computer Science/Software Engineering or an IT related discipline
- 2+ years of experience as a Software Development Engineer in Test
- Hands on experience in OOP languages (C# preferable)
- Strong knowledge of software QA methodologies, tools and processes
- Hands-on experience with web browser automation tools (e.g. Selenium / Playwright)
- Good understanding of all levels of the testing pyramid
- Experience in defect tracking and test management tools such as JIRA, X-Ray etc
- Familiarity with relational database engines (SQL)
- Experience working with Agile/Scrum software development methodology
- Experience working closely with product teams to understand requirements and verify/validate they are met
- Passion for continuous learning and self-development
- Fluent communication skills in English (both written & verbal)
- Understanding of Behavior Driven Development
Kaizen Gaming Perks
- 🕑 Hybrid way of working
- 🏃 A buddy will support you with your onboarding
- 💸 Competitive pay & bonus scheme
- ⭐Developmental 360° feedback framework
- 💰 Monthly meal allowance
- 👩⚕️ Private health insurance for you and your family
- 📚 Unlimited access to Udemy & continuous training
- 👨👩👧👦 Family Support.
- #LI-Hybrid
- #LI-GS1
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Ready to apply?
Apply to Kaizen Gaming
Software Engineer in Test
We are Kaizen Gaming
Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment.
We are a diverse team of more than 2.700 Kaizeners, from 40+ nationalities spreading across 3 continents.
Our #oneteam is proud to be among the Best Workplaces in Europe and certified Great Place to Work across our offices. Here, there’ll be no average day for you. Ready to Press Play on Potential?
Let’s start with the role
You will join an autonomous Agile team and work closely with the Product Owner, Agile Delivery Lead and Software Engineers to create a competitive advantage for Kaizen and offer a unique online experience to our customers.
As a Software Engineer in Test, you will utilize your experience and technical expertise to make your mark in our software development’s life cycle. Relish the chance to create an impact in this key role where you will liaise with talented engineers and business experts. Your understanding of the testing life-cycle will see you liaise seamlessly with a broad cross-section of colleagues, product owners and stakeholders, and provide a vote of confidence regarding the quality of the product.
- Review user stories and acceptance criteria in order to develop effective test plans and both manual and automated tests cases in collaboration with the development team
- Participate actively in scrum ceremonies in order to distribute test cases according to the test pyramid
- Estimate, prioritize, plan and coordinate testing activities
- Be responsible for the STLC of new features on testing suites, taking technical ownership to ensure timely and quality delivery
- Research test tools, methodologies, and trends and upgrading existing practices and processes.
What you’ll bring
We are looking for a Software Engineer in Test who is a team player with a can-do attitude and excellent communication skills.
- BS/MS degree in Computer Science/Software Engineering or an IT related discipline
- 2+ years of experience as a Software Development Engineer in Test
- Hands on experience in OOP languages (C# preferable)
- Strong knowledge of software QA methodologies, tools and processes
- Hands-on experience with web browser automation tools (e.g. Selenium / Playwright)
- Good understanding of all levels of the testing pyramid
- Experience in defect tracking and test management tools such as JIRA, X-Ray etc
- Familiarity with relational database engines (SQL)
- Experience working with Agile/Scrum software development methodology
- Experience working closely with product teams to understand requirements and verify/validate they are met
- Passion for continuous learning and self-development
- Fluent communication skills in English (both written & verbal)
- Understanding of Behavior Driven Development
Kaizen Gaming Perks
- 🕑 Hybrid way of working
- 🏃 A buddy will support you with your onboarding
- 💸 Competitive pay & bonus scheme
- ⭐Developmental 360° feedback framework
- 💰 Monthly meal allowance
- 👩⚕️ Private health insurance for you and your family
- 📚 Unlimited access to Udemy & continuous training
- 👨👩👧👦 Family Support.
- #LI-Hybrid
Recruitment Privacy Notice
Regarding the data you share with us, you may find and read our recruitment privacy notice here.
We are an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome applications from individuals of all backgrounds, regardless of race, gender, religion, sexual orientation,or age.
Ready to apply?
Apply to Kaizen Gaming
Senior Software Engineer, Windows/Desktop Applications - Athens, Greece
The mission of Speechify is to make sure that reading is never a barrier to learning.
Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.
Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies
- Lead the design, architecture, and development of native Windows desktop applications using Windows App SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++.
- Define and enforce best-practices for Windows desktop development across the codebase: code architecture, performance, memory usage, responsive UI, cross-version compatibility (Windows 10/11+), and maintainability.
- Drive accessibility efforts: integrate and validate support for accessibility APIs (e.g. Microsoft UI Automation or other relevant Windows accessibility frameworks), ensure UI controls, focus management, keyboard navigation, screen-reader support, and usability for users with disabilities.
- Collaborate closely with product designers, UX researchers, QA, and other stakeholders to shape feature planning, UI/UX architecture, and long-term roadmap for the Windows platform.
- Take ownership of full lifecycle of features: conception → design → implementation → testing → release → maintenance. Ensure quality, reliability, and consistency across releases.
- Identify, diagnose, and resolve complex bugs, performance bottlenecks, memory leaks, rendering issues, or compatibility problems — and propose robust architectural or design solutions.
Required:
- 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
- Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
- Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
- Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
- Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
- Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
- Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
- A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.
Preferred / Bonus:
- Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
- Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
- Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
- Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
- Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
- Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.
What we offer
- A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
- A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
- Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
- Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
- A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people.
Think you’re a good fit for this job?
Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.
Not looking but know someone who would make a great fit?
Refer them!
Speechify is committed to a diverse and inclusive workplace.
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.
Ready to apply?
Apply to Speechify