All active JavaScript roles based in Valencia.
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Welcome to DKB Code Factory….
{ { … a_place_to_stay_yourself:

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{ { … a_place_to_stay_curious:
Join DKB Code Factory as a Senior Frontend Engineer and take on a pivotal role shaping the user experience of our core digital products. You will own the implementation and quality of customer-facing interfaces used by millions of users, collaborating closely with cross-functional teams to enhance usability and drive conversion, while advancing modern testing practices and efficient delivery across the frontend ecosystem.
} } ;
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{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [
Got the feeling not to match every single requirement? Don’t worry! We encourage you to apply anyways, even if your qualifications do not align perfectly. You might still be just the right candidate for us!
{ { … a_place_to_stay_together:
From Morning Daily to Afterwork Drink, team spirit is essential to us. The heart of our togetherness is that we truly are connected with each other: We not only share fun & laughter, but also honest opinions - because that's how we grow: We exchange ideas, give support in our personal development, and celebrate success together! Besides our great community, we also offer numerous other benefits...
} } ;
Ready to apply?
Apply to DKB Code Factory
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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 App of the Day.
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.
This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.
We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.
Our interview process involves several technical interviews and we aim to complete them within 1 week.
What You’ll Do
An Ideal Candidate Should Have
What We Offer
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
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BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
❗️Please note that this role is office-based for Spain.
❗️If you need to be relocated, we take care of the process.
✅ We offer excellent benefits, including but not limited to:
Bold moves start here. Make yours. Apply today!
By submitting your application, you agree to our Privacy Policy.
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We offer you the opportunity to join the leading Spanish company in the IT sector, with more than 25 years of experience and one of the most solid track records as a provider of technological solutions for companies.
We are a growing company with more than 400 employees and offices in Logroño, Madrid, Barcelona, Seville, Bilbao and Valencia.
Since August 2013, we have been part of the IONOS Group, Europe's leading digitalisation partner for small and medium-sized companies.
In short, we are a multicultural team that’s passionate about technology, bringing our professional experience from over a dozen countries: Germany, Argentina, Spain, the United States, France, the Philippines, Italy, Poland, Portugal, the United Kingdom, Romania...
Transform Nextcloud Office into a high-performance, modern web-based productivity suite, going beyond traditional DOM-driven applications. You will own the look and feel of the product, ensuring that even the most complex documents and spreadsheets remain fast, smooth, and responsive under heavy load.
Technical
AI & Development
Profile
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We are among the leading platforms for sports and wellness in Europe, dedicated to inspiring people to live active, healthy lives. With just one membership we offer access to thousands of fitness and wellness experiences across the continent.
But what truly sets us apart? We believe our people are at the heart of everything we do. If you’re curious about how we work, what we value and how you might grow with us, explore our Culture Hub & Career Opportunities.
*Big news: Wellhub and Urban Sports Club unite!*
Urban Sports Club is now a proud part of Wellhub, creating a global wellbeing ecosystem. Together, we connect 39,000 corporate clients and 97,000 wellness partners across 18 countries, offering millions of people even more ways to stay active and take care of their health.
At Urban Sports Club, we’re building an IT environment that is modern, automated, and secure. As a Senior IT Systems Engineer, you’ll take ownership of our IT infrastructure, ensuring reliability, security, and smooth collaboration across teams. You’ll work on projects that directly impact how our company operates every day.
Urban Sports Club is committed to providing a friendly, safe, and welcoming environment for everyone who applies for a position or already works with us, regardless of their sports preferences, gender, gender identity and expression, sexual orientation, disability, physical appearance, body size, race, age, or religion (or lack thereof).
Ready to apply?
Apply to Urban Sports Club
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Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forward is a collective of builders, explorers, doers, makers, and problem-solvers. The kind of people who not only pioneered a more flexible approach to commerce architecture but also shaped the culture of experimentation that approach unlocked. Together they are the engine of commerce innovation today. At commercetools, we power the next era of commerce for our customers. Whether it’s AI-driven solutions that help enterprises make smarter business decisions, bridging digital and physical shopping experiences, or enabling entirely new ways for industries to connect with their customers, we help the world’s most ambitious companies experiment, scale, and grow without limits. Here the best idea wins, not the loudest voice. You will have the tools, trust, and space to not only build the future of commerce, but to build your own.
As our Principal Engineer Product Security , you’ll support the Engineering team by solving challenging technical problems for an ambitious product and enabling teams to "shift left" to build secure services on multi-cloud infrastructure.
You will:
Formulate, evangelise, and drive adoption of the product security strategy
Assess, advise on, and increase the security maturity posture
Create a standardised security architecture and operational best practices
Help track and drive remediation of security and technology risks
Educate product teams on risk assessments, threat modelling, and building secure api-first applications
Review requirements and designs to help product teams address shortcomings
Embed security tooling into the development process
Contribute to the review of external penetration tests and help teams prioritise fixes
Collaborate with product teams to improve overall security and resolve specific issues
Facilitate or lead customer conversations regarding product security
Triage and investigate new attack vectors to determine risk mitigation
Drive security and quality initiatives across the organization and support certification audits
Collaborate with Product Management, Principal Engineers, and legal/compliance teams
Identify skills gaps and facilitate knowledge sharing across the organization
This role is hybrid, with three days a week spent in our Berlin, London or Valencia office.
You're a creative problem-solver who is wired to find solutions. You confidently dive into complex challenges and have a talent for making them simple for others. Your curiosity drives you to constantly grow and contribute to an environment of trust and teamwork. Great ideas come from many paths, and your unique perspective matters more than checking every box. What matters most is the mindset you bring to the work.
You bring:
A strong technical background and 5+ years of proven track record in hands-on Product Security
2+ years of experience improving Product Security in a leadership role
Experience with customer-facing security roles and influencing roadmaps in matrix organizations
Experience in a scale-up environment with ambitious and competing priorities
Expertise in formulating, elaborating, and clarifying requirements or priorities
Experience with Secure Architecture design reviews and Threat Modeling
Experience infusing security into various levels of the SDLC
Experience with Static Analysis and Secure Code Review implementations
Sound knowledge of Linux systems, Kubernetes, Terraform, Vault, API, and web application security
Practical experience in DevSecOps and proficiency in at least one scripting language like JavaScript or Go
Project management experience for projects affecting multiple teams
Experience working within an Agile environment with a strong customer focus
Experience setting up and running trainings or onboardings
Clear written and verbal communication in fluent English
AI Aptitude: A genuine curiosity for using AI tools to work smarter and more effectively, paired with a drive to learn and put them into practice in your role.
Nice to Have: * Security Certifications such as CISSP, CCSP, Certified Kubernetes Security Specialist, or GCP/AWS/Azure security certifications
An eagerness to constantly improve and learn about leadership and new technologies
Because work and life are connected, our benefits are too. We’ve designed them to give you the security, flexibility, and opportunities you need to focus on what matters most.
🩺 Comprehensive health benefits for you and your dependents, including access to OpenUp for personalized mental health support
📚 Learning and development opportunities including an annual learning budget, access to self-paced learning platforms and language training, personalized coaching, mentorship, and leadership programs
🍼 Family Leave Plus gives you additional fully paid weeks of parental leave on top of government-provided leave, so you can spend more time with your new addition
📈 Our equity participation program allows you to share in our success
For more information on our benefits, visit this page.
Come as you are. Build with us.
Your unique perspective is essential to our success. We are committed to building a team that reflects the world around us because we know it’s the only way to build the future. We celebrate our differences and have created a hiring process that’s fair, inclusive, and designed to let your talent shine.
We proudly welcome applicants of every race, color, religion, gender identity, sexual orientation, age, and any other part of your identity that makes you who you are. As an equal opportunity employer, we believe that our strength lies in our diversity, and we invite you to be a part of our global community.
For more information on our diversity, equity, inclusion, and belonging practices, visit this page.
Ready to apply?
Apply to commercetools
Share this job
Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forward is a collective of builders, explorers, doers, makers, and problem-solvers. The kind of people who not only pioneered a more flexible approach to commerce architecture but also shaped the culture of experimentation that approach unlocked. Together they are the engine of commerce innovation today. At commercetools, we power the next era of commerce for our customers. Whether it’s AI-driven solutions that help enterprises make smarter business decisions, bridging digital and physical shopping experiences, or enabling entirely new ways for industries to connect with their customers, we help the world’s most ambitious companies experiment, scale, and grow without limits. Here the best idea wins, not the loudest voice. You will have the tools, trust, and space to not only build the future of commerce, but to build your own.
As our Principal Engineer Product Security , you’ll support the Engineering team by solving challenging technical problems for an ambitious product and enabling teams to "shift left" to build secure services on multi-cloud infrastructure.
You will:
Formulate, evangelise, and drive adoption of the product security strategy
Assess, advise on, and increase the security maturity posture
Create a standardised security architecture and operational best practices
Help track and drive remediation of security and technology risks
Educate product teams on risk assessments, threat modelling, and building secure api-first applications
Review requirements and designs to help product teams address shortcomings
Embed security tooling into the development process
Contribute to the review of external penetration tests and help teams prioritise fixes
Collaborate with product teams to improve overall security and resolve specific issues
Facilitate or lead customer conversations regarding product security
Triage and investigate new attack vectors to determine risk mitigation
Drive security and quality initiatives across the organization and support certification audits
Collaborate with Product Management, Principal Engineers, and legal/compliance teams
Identify skills gaps and facilitate knowledge sharing across the organization
This role is hybrid, with three days a week spent in our Berlin, London or Valencia office.
You're a creative problem-solver who is wired to find solutions. You confidently dive into complex challenges and have a talent for making them simple for others. Your curiosity drives you to constantly grow and contribute to an environment of trust and teamwork. Great ideas come from many paths, and your unique perspective matters more than checking every box. What matters most is the mindset you bring to the work.
You bring:
A strong technical background and 5+ years of proven track record in hands-on Product Security
2+ years of experience improving Product Security in a leadership role
Experience with customer-facing security roles and influencing roadmaps in matrix organizations
Experience in a scale-up environment with ambitious and competing priorities
Expertise in formulating, elaborating, and clarifying requirements or priorities
Experience with Secure Architecture design reviews and Threat Modeling
Experience infusing security into various levels of the SDLC
Experience with Static Analysis and Secure Code Review implementations
Sound knowledge of Linux systems, Kubernetes, Terraform, Vault, API, and web application security
Practical experience in DevSecOps and proficiency in at least one scripting language like JavaScript or Go
Project management experience for projects affecting multiple teams
Experience working within an Agile environment with a strong customer focus
Experience setting up and running trainings or onboardings
Clear written and verbal communication in fluent English
AI Aptitude: A genuine curiosity for using AI tools to work smarter and more effectively, paired with a drive to learn and put them into practice in your role.
Nice to Have: * Security Certifications such as CISSP, CCSP, Certified Kubernetes Security Specialist, or GCP/AWS/Azure security certifications
An eagerness to constantly improve and learn about leadership and new technologies
Because work and life are connected, our benefits are too. We’ve designed them to give you the security, flexibility, and opportunities you need to focus on what matters most.
🩺 Comprehensive health benefits for you and your dependents, including access to OpenUp for personalized mental health support
📚 Learning and development opportunities including an annual learning budget, access to self-paced learning platforms and language training, personalized coaching, mentorship, and leadership programs
🍼 Family Leave Plus gives you additional fully paid weeks of parental leave on top of government-provided leave, so you can spend more time with your new addition
📈 Our equity participation program allows you to share in our success
For more information on our benefits, visit this page.
Come as you are. Build with us.
Your unique perspective is essential to our success. We are committed to building a team that reflects the world around us because we know it’s the only way to build the future. We celebrate our differences and have created a hiring process that’s fair, inclusive, and designed to let your talent shine.
We proudly welcome applicants of every race, color, religion, gender identity, sexual orientation, age, and any other part of your identity that makes you who you are. As an equal opportunity employer, we believe that our strength lies in our diversity, and we invite you to be a part of our global community.
For more information on our diversity, equity, inclusion, and belonging practices, visit this page.
Ready to apply?
Apply to commercetools
Share this job
Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forward is a collective of builders, explorers, doers, makers, and problem-solvers. The kind of people who not only pioneered a more flexible approach to commerce architecture but also shaped the culture of experimentation that approach unlocked. Together they are the engine of commerce innovation today. At commercetools, we power the next era of commerce for our customers. Whether it’s AI-driven solutions that help enterprises make smarter business decisions, bridging digital and physical shopping experiences, or enabling entirely new ways for industries to connect with their customers, we help the world’s most ambitious companies experiment, scale, and grow without limits. Here the best idea wins, not the loudest voice. You will have the tools, trust, and space to not only build the future of commerce, but to build your own.
As our Principal Engineer Product Security , you’ll support the Engineering team by solving challenging technical problems for an ambitious product and enabling teams to "shift left" to build secure services on multi-cloud infrastructure.
You will:
Formulate, evangelise, and drive adoption of the product security strategy
Assess, advise on, and increase the security maturity posture
Create a standardised security architecture and operational best practices
Help track and drive remediation of security and technology risks
Educate product teams on risk assessments, threat modelling, and building secure api-first applications
Review requirements and designs to help product teams address shortcomings
Embed security tooling into the development process
Contribute to the review of external penetration tests and help teams prioritise fixes
Collaborate with product teams to improve overall security and resolve specific issues
Facilitate or lead customer conversations regarding product security
Triage and investigate new attack vectors to determine risk mitigation
Drive security and quality initiatives across the organization and support certification audits
Collaborate with Product Management, Principal Engineers, and legal/compliance teams
Identify skills gaps and facilitate knowledge sharing across the organization
This role is hybrid, with three days a week spent in our Berlin, London or Valencia office.
You're a creative problem-solver who is wired to find solutions. You confidently dive into complex challenges and have a talent for making them simple for others. Your curiosity drives you to constantly grow and contribute to an environment of trust and teamwork. Great ideas come from many paths, and your unique perspective matters more than checking every box. What matters most is the mindset you bring to the work.
You bring:
A strong technical background and 5+ years of proven track record in hands-on Product Security
2+ years of experience improving Product Security in a leadership role
Experience with customer-facing security roles and influencing roadmaps in matrix organizations
Experience in a scale-up environment with ambitious and competing priorities
Expertise in formulating, elaborating, and clarifying requirements or priorities
Experience with Secure Architecture design reviews and Threat Modeling
Experience infusing security into various levels of the SDLC
Experience with Static Analysis and Secure Code Review implementations
Sound knowledge of Linux systems, Kubernetes, Terraform, Vault, API, and web application security
Practical experience in DevSecOps and proficiency in at least one scripting language like JavaScript or Go
Project management experience for projects affecting multiple teams
Experience working within an Agile environment with a strong customer focus
Experience setting up and running trainings or onboardings
Clear written and verbal communication in fluent English
AI Aptitude: A genuine curiosity for using AI tools to work smarter and more effectively, paired with a drive to learn and put them into practice in your role.
Nice to Have: * Security Certifications such as CISSP, CCSP, Certified Kubernetes Security Specialist, or GCP/AWS/Azure security certifications
An eagerness to constantly improve and learn about leadership and new technologies
Because work and life are connected, our benefits are too. We’ve designed them to give you the security, flexibility, and opportunities you need to focus on what matters most.
🩺 Comprehensive health benefits for you and your dependents, including access to OpenUp for personalized mental health support
📚 Learning and development opportunities including an annual learning budget, access to self-paced learning platforms and language training, personalized coaching, mentorship, and leadership programs
🍼 Family Leave Plus gives you additional fully paid weeks of parental leave on top of government-provided leave, so you can spend more time with your new addition
📈 Our equity participation program allows you to share in our success
For more information on our benefits, visit this page.
Come as you are. Build with us.
Your unique perspective is essential to our success. We are committed to building a team that reflects the world around us because we know it’s the only way to build the future. We celebrate our differences and have created a hiring process that’s fair, inclusive, and designed to let your talent shine.
We proudly welcome applicants of every race, color, religion, gender identity, sexual orientation, age, and any other part of your identity that makes you who you are. As an equal opportunity employer, we believe that our strength lies in our diversity, and we invite you to be a part of our global community.
For more information on our diversity, equity, inclusion, and belonging practices, visit this page.
Ready to apply?
Apply to commercetools
Share this job
Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forward is a collective of builders, explorers, doers, makers, and problem-solvers. The kind of people who not only pioneered a more flexible approach to commerce architecture but also shaped the culture of experimentation that approach unlocked. Together they are the engine of commerce innovation today. At commercetools, we power the next era of commerce for our customers. Whether it’s AI-driven solutions that help enterprises make smarter business decisions, bridging digital and physical shopping experiences, or enabling entirely new ways for industries to connect with their customers, we help the world’s most ambitious companies experiment, scale, and grow without limits. Here the best idea wins, not the loudest voice. You will have the tools, trust, and space to not only build the future of commerce, but to build your own.
As our Principal Engineer Product Security , you’ll support the Engineering team by solving challenging technical problems for an ambitious product and enabling teams to "shift left" to build secure services on multi-cloud infrastructure.
You will:
Formulate, evangelise, and drive adoption of the product security strategy
Assess, advise on, and increase the security maturity posture
Create a standardised security architecture and operational best practices
Help track and drive remediation of security and technology risks
Educate product teams on risk assessments, threat modelling, and building secure api-first applications
Review requirements and designs to help product teams address shortcomings
Embed security tooling into the development process
Contribute to the review of external penetration tests and help teams prioritise fixes
Collaborate with product teams to improve overall security and resolve specific issues
Facilitate or lead customer conversations regarding product security
Triage and investigate new attack vectors to determine risk mitigation
Drive security and quality initiatives across the organization and support certification audits
Collaborate with Product Management, Principal Engineers, and legal/compliance teams
Identify skills gaps and facilitate knowledge sharing across the organization
This role is hybrid, with three days a week spent in our Berlin, London or Valencia office.
You're a creative problem-solver who is wired to find solutions. You confidently dive into complex challenges and have a talent for making them simple for others. Your curiosity drives you to constantly grow and contribute to an environment of trust and teamwork. Great ideas come from many paths, and your unique perspective matters more than checking every box. What matters most is the mindset you bring to the work.
You bring:
A strong technical background and 5+ years of proven track record in hands-on Product Security
2+ years of experience improving Product Security in a leadership role
Experience with customer-facing security roles and influencing roadmaps in matrix organizations
Experience in a scale-up environment with ambitious and competing priorities
Expertise in formulating, elaborating, and clarifying requirements or priorities
Experience with Secure Architecture design reviews and Threat Modeling
Experience infusing security into various levels of the SDLC
Experience with Static Analysis and Secure Code Review implementations
Sound knowledge of Linux systems, Kubernetes, Terraform, Vault, API, and web application security
Practical experience in DevSecOps and proficiency in at least one scripting language like JavaScript or Go
Project management experience for projects affecting multiple teams
Experience working within an Agile environment with a strong customer focus
Experience setting up and running trainings or onboardings
Clear written and verbal communication in fluent English
AI Aptitude: A genuine curiosity for using AI tools to work smarter and more effectively, paired with a drive to learn and put them into practice in your role.
Nice to Have: * Security Certifications such as CISSP, CCSP, Certified Kubernetes Security Specialist, or GCP/AWS/Azure security certifications
An eagerness to constantly improve and learn about leadership and new technologies
Because work and life are connected, our benefits are too. We’ve designed them to give you the security, flexibility, and opportunities you need to focus on what matters most.
🩺 Comprehensive health benefits for you and your dependents, including access to OpenUp for personalized mental health support
📚 Learning and development opportunities including an annual learning budget, access to self-paced learning platforms and language training, personalized coaching, mentorship, and leadership programs
🍼 Family Leave Plus gives you additional fully paid weeks of parental leave on top of government-provided leave, so you can spend more time with your new addition
📈 Our equity participation program allows you to share in our success
For more information on our benefits, visit this page.
Come as you are. Build with us.
Your unique perspective is essential to our success. We are committed to building a team that reflects the world around us because we know it’s the only way to build the future. We celebrate our differences and have created a hiring process that’s fair, inclusive, and designed to let your talent shine.
We proudly welcome applicants of every race, color, religion, gender identity, sexual orientation, age, and any other part of your identity that makes you who you are. As an equal opportunity employer, we believe that our strength lies in our diversity, and we invite you to be a part of our global community.
For more information on our diversity, equity, inclusion, and belonging practices, visit this page.
Ready to apply?
Apply to commercetools
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