Principal Software Engineer

Malwarebytes

España

Sur place

EUR 90 000 - 130 000

Plein temps

Il y a 6 jours
Soyez parmi les premiers à postuler

Une candidature complète en une minute

Un CV et une lettre de motivation personnalisés, prêts à envoyer.

Passez les filtres ATS

Avantages offerts par ce poste

Private Health Insurance
Wellness programs
Winter break
Growth & well-being

Résumé du poste

Malwarebytes is seeking a Principal Software Engineer for the Browser Guard team, a browser extension with over 15 million weekly active users. You will join a distributed team that values autonomy, ownership, and continuous improvement of our products.

You will develop next-generation features, write high-quality code, and design tests while collaborating with Product, UX, and QA to execute an ambitious roadmap on time and with high quality.

Qualifications

  • Strong understanding of data structures, algorithms, and common design patterns.
  • Experience with React, JavaScript/TypeScript, and Go.
  • Experience architecting projects used by millions of clients.
  • AI workflows without quality degradation.
  • Experience working with Git and conducting code reviews.
  • UX and user-centric mindset; writing tests.

Responsabilités

  • Develop next generation features to protect our consumers.
  • Write amazing code, using best practices and the latest technologies.
  • Ensure you deliver quality code by writing design documents and unit tests.
  • Collaborate with Product, UX and QA to deliver an ambitious roadmap on time and with high quality.
  • Design and develop key integrations between Malwarebytes' systems and products.
  • Support your fellow team members: mentor, proactively communicate & code review.
  • Work as a team to ensure everyone meets their goals.

Connaissances

Data structures
Algorithms
React
JavaScript/TypeScript
Go
AI workflows
Git
Code reviews
UX mindset
Testing
Estimating
Debugging
Communication
Team attitude

Outils

Git

Description du poste

Malwarebytes is reimagining security to safeguard devices, data, and people — no matter their location, lifestyle, or means. What began in 2008 with one person helping another remove a malware infection has grown into a global leader in online protection, with an all-in-one suite of cybersecurity, privacy, and identity protection solutions that empower millions of people worldwide to enjoy their digital lives, free from threats and scams.

About Malwarebytes Inc.

Our portfolio has grown far beyond malware removal into a full suite of award-winning cybersecurity, privacy, and identity solutions, from the free tools that have long served as a first line of defense to newer options for identity protection and personal data removal. The threat landscape keeps getting faster, stealthier, and more sophisticated, and we believe protection should be both powerful and refreshingly simple — because security that's too hard to use doesn't get used. Built and beloved by experts, we combine world-class threat research with proprietary, AI-powered processes to deliver powerful digital protection that's always by your side.

Malwarebytes is looking for..

Our team is looking for a collaborative, motivated, and inspiring individual to join our Browser Guard engineering team as a Principal Software Engineer. Browser Guard is an award-winning browser extension with over 15 million weekly active users. We are looking for someone who is team-oriented, always learning, has a "can-do" attitude and is performance-minded. The ideal candidate should be one who takes ownership and is always looking for ways to improve our products. Being a distributed team, we believe in strong autonomy and trust in our engineers.

What You Will Do
  • Develop next generation features to protect our consumers
  • Write amazing code, using best practices and the latest technologies
  • Ensure you deliver quality code by writing design documents and unit tests
  • Collaborate with Product, UX and QA to deliver an ambitious roadmap on time and with high quality
  • Design and develop key integrations between Malwarebytes' systems and products
  • Support your fellow team members: mentor, proactively communicate & code review
  • Work as a team to ensure everyone meets their goals
Skills You'll Need To Have
  • Strong understanding of data structures, algorithms, and common design patterns
  • React, JavaScript (TypeScript), and Go chops
  • Experience architecting projects used by millions of clients
  • AI workflows without quality degradation
  • Experience working with Git
  • Experience in regular code reviews, giving and receiving professional feedback
  • UX and user-centric mindset
  • You have an instinct for writing tests
  • You manage your tasks very well and do an excellent job of estimating work
  • Excellent debugging and troubleshooting skills
  • Excellent communication and learning skills
  • Positive team attitude
Perks & Benefits
  • Private Health Insurance - Comprehensive medical, dental, and vision insurance coverage, subject to change by country/region
  • Wellness programs
  • Winter break between Christmas and New Year - 4 extra days in 2026
  • A great work environment that supports growth, development, and well-being

An opportunity to do something great for yourself and the world

Obtenez votre examen gratuit et confidentiel de votre CV.

ou faites glisser et déposez votre fichier ici.

Similar jobs

Postes similaires à comparer

Senior Application Security Engineer
Senior Application Security Engineer

Malwarebytes • Espagne

Sur place
EUR 70 000 - 87 000
Medical/ dental/ vision
Referral bonus
Wellness programs
+2
QA Research Engineer
QA Research Engineer

Malwarebytes Inc. • Bilbao

Sur place
EUR 40 000 - 50 000
Comprehensive medical, dental, and vis
Employee Referral Bonus Program
Working from home allowance
+1
Senior DevOps Engineer
Senior DevOps Engineer

Malwarebytes • Espagne

Sur place
EUR 85 000 - 125 000
Medical/Dental/Vision Insurance
Employee Referral Bonus Program
Wellness Programs
Staff Windows Low Level C++ Engineer - Endpoint security
Staff Windows Low Level C++ Engineer - Endpoint security

SentinelOne • Madrid

Hybride
EUR 90 000 - 120 000
RSUs
ESPP
Competitive leave benefits
+7
Senior Windows AppSec Engineer, CI/CD & Bug Bounty
Senior Windows AppSec Engineer, CI/CD & Bug Bounty

Malwarebytes • Espagne

Sur place
EUR 70 000 - 87 000
Medical/ dental/ vision
Referral bonus
Wellness programs
+2
Senior Software Engineer, Firefox Security
Senior Software Engineer, Firefox Security

Thunderbird • Espagne

À distance
EUR 66 000 - 88 000
Performance bonus
Retirement contributions
Wellness days
+7
Senior Software Engineer, Firefox Security
Senior Software Engineer, Firefox Security

Mozilla • Espagne

À distance
EUR 90 000 - 130 000
Performance bonus
Retirement contributions
Wellness days
+5
Senior Web Browser Researcher
Senior Web Browser Researcher

Jobgether • Espagne

À distance
EUR 155 000 - 209 000
Fully remote work
Meaningful technical impact
Professional growth
Senior Security Engineer - SecOps
Senior Security Engineer - SecOps

Mozilla-Corporation • Espagne

À distance
EUR 70 000 - 110 000
Bonus plans
Health, dental, and vision coverage
Retirement contributions
+2
Senior Offensive Security Researcher
Senior Offensive Security Researcher

SentinelOne • Espagne

Sur place
EUR 70 000 - 100 000
RSUs
ESPP
Leave benefits
+7