20 publicaciones de empleo destacadas de javascript developer en comunidad de madrid (¡Están contratando!)

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Cybersecurity Engineer - Ethical Hacking (CTF, Reverse Engineering, Antibot)
NielsenIQ —Madrid, Madrid provincia
- De 38.400 € a 55.000 € al año
- Jornada completa
- Teletrabajo
- JavaScript
- Scripting
- Python
Solicitud rápida
1h
AI Builder, Emerging Talent - Arabic Market
Salesforce —Madrid, Madrid provincia
- Jornada completa
- Informática
- Ventas
- Inglés
Web Manager, Growth
Deliverect —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Marketing
- Inglés
- JavaScript
Solicitud rápida
AI Builder, Emerging Talent - Polish Market
Salesforce —Madrid, Madrid provincia
- Jornada completa
- Informática
- Ventas
- Inglés
Telecommunication: Software Engineer + Professional Service Engineer
Humanus Consulting —Madrid, Madrid provincia
- Inglés
- SQL
- JavaScript
Cloud and Devops Developer (m/f)
Airbus Defence and Space SAU —Getafe, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Informática
- Servicio al cliente
Software Developer Java | Spring Boot | JSP | Remoto
knowmad mood —Madrid, Madrid provincia
- Teletrabajo
- Java
- JavaScript
- Desarrollo de software
- Formación continua
- Flexibilidad horaria
4d
Front End Lead Engineer – Prime (Hybrid)
eDreams ODIGEO —Madrid, Madrid provincia
- Oficina
- JavaScript
- Desarrollo de software
Senior Software AI Engineer - ADLC (All Genders)
zooplus SE —Madrid, Madrid provincia
- De 62.400 € a 93.600 € al año
- Jornada completa
- Trabajo híbrido
- Oficina
- Java
- Máster
Solicitud rápida
SAP Developer (m/f/d) - fully remote possible
Körber AG —Madrid, Madrid provincia
- Teletrabajo
- Inglés
- Oficina
- Java
Senior Full-Stack Developer / AI Specialist (Full-Time / On-Call)
Growmodo GmbH —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Inglés
- Máster
- Teletrabajo opcional
Solicitud rápida
Technology Lead - Salesforce Marketing Cloud
VML MAP —Madrid, Madrid provincia
- Ventas
- Inglés
- Oficina
Solicitud rápida
System Lead CIAM (Identity & Access Management)
knowmad mood —Madrid, Madrid provincia
- De lunes a viernes
- Teletrabajo
- Inglés
- Bases de datos
- Gestión de equipo
4d
Senior Development Engineer (iOS) (m/f/x)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- JavaScript
- APIs
Solicitud rápida
Desarrolladores/as Salesforce (Varios perfiles)
Grupo NS —Madrid, Madrid provincia
- De 26.000 € a 36.000 € al año
- Jornada completa
- Teletrabajo
- Salesforce
- Sistemas ERP
- Máster
- Oportunidades de crecimiento y desarrollo profesional
Pega Systems Expert - SGT
ISB Santander Global Technology and Operations, S.L. —Boadilla del Monte, Madrid provincia
- Jornada completa
- Español
- Azure
- Inglés
Salesforce Marketing Cloud Techlead
WAM —Madrid, Madrid provincia
- De 45.000 € a 60.000 € al año
- Trabajo híbrido
- Inglés
- SQL
- JavaScript
- Flexibilidad horaria
- Oportunidades de crecimiento y desarrollo profesional
Manager - Salesforce Marketing Cloud Development
Wunderman Thompson MAP —Madrid, Madrid provincia
- Inglés
- Oficina
- SQL
Technical Product Manager QVAC - 100% remote
Tether Operations Limited —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Informática
- Inglés
- C++
Consultor/a Senior ServiceNow CSM
eXperience IT Solutions —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Oficina
- Máster
- Formación continua
- Oportunidades de crecimiento y desarrollo profesional
Solicitud rápida

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Cybersecurity Engineer - Ethical Hacking (CTF, Reverse Engineering, Antibot)

NielsenIQ -
Madrid, Madrid provincia

Solicitud rápida

Detalles del empleo

Jornada completa
De 38.400 € a 55.000 € al año
Hace 1 hora

Cualificaciones

JavaScript
Scripting
Python

Descripción completa del empleo

Company Description

At Digital Shelf by NIQ, we’re passionate about technological innovation and excellence in cybersecurity. Our cutting-edge solutions enable us to scrape data for 12 billion products and manage over 20 billion data points. In a market where anti‑bot technologies represent a $10B industry in constant evolution and consolidation, our dedicated teams tackle real‑world challenges with precision and creativity.

Job Description

What You’ll Do

Reverse Engineering & Decompilation:
Analyze web and mobile applications (APK/IPA) to uncover hidden mechanisms. Disassemble code to understand its inner workings, with a focus on cryptographic functions that secure our systems.
Overcoming Anti‑Bot Mechanisms:
Evaluate and bypass advanced security protocols such as TLS, HTTP/2, HTTP/3, WebSockets, DoH, and session management. Identify vulnerabilities to enhance our data extraction methods.
Developing Custom Tools:
Build robust Python scripts and frameworks that automate bypass procedures and dynamically adjust security measures whether by modifying TLS stacks or patching JavaScript on the fly.
Implementing Stealthy Scraping Techniques:
Engineer sophisticated methods such as browser patching, headless browser evasion, proxy tunneling, and human‑behavior emulation to keep our operations discreet.
Continuous Innovation:
Regularly test, disrupt, and improve our tools to stay ahead of ever‑evolving defenses.

Qualifications

Your Profile

Passionate Code Warrior:
You thrive on pushing systems to their limits while upholding the highest ethical standards. Reverse Engineering isn’t just a skill it’s your creative playground.
Reverse Engineering Expertise:
Whether using tools like IDA Pro, Ghidra, or your own custom-built solutions, you excel at dissecting both binary and web code to uncover core functionalities.
Web & Network Protocols Savant:
You possess deep expertise in pr0t0c0ls such as TLS, HTTP/2, WebSockets, DoH, and more, leveraging that knowledge to find innovative solutions.
Advanced Python Developer:
Your coding abilities go far beyond basic scripting. We're looking for a coder someone who can design and implement robust, efficient solutions for complex challenges.
Collaborative Innovator:
While you excel as an independent problem-solver, you also thrive in a dynamic team environment that values open communication and continuous learning.

Additional Information

Our Benefits

Flexible working environment
Volunteer time off
LinkedIn Learning
Employee-Assistance-Program (EAP)

NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative. For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://www.nielseniq.com/global/en/ai-safety-policies.

About NIQ

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.

For more information, visit NIQ.com

Want to keep up with our latest updates?

Our commitment to Diversity, Equity, and Inclusion

At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence. All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion, please visit the https://nielseniq.com/global/en/news-center/diversity-inclusion

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javascript developer empleos en comunidad de madrid

Cybersecurity Engineer - Ethical Hacking (CTF, Reverse Engineering, Antibot)

AI Builder, Emerging Talent - Arabic Market

Web Manager, Growth

AI Builder, Emerging Talent - Polish Market

Telecommunication: Software Engineer + Professional Service Engineer

Cloud and Devops Developer (m/f)

Software Developer Java | Spring Boot | JSP | Remoto

Front End Lead Engineer – Prime (Hybrid)

Senior Software AI Engineer - ADLC (All Genders)

SAP Developer (m/f/d) - fully remote possible

Senior Full-Stack Developer / AI Specialist (Full-Time / On-Call)

Technology Lead - Salesforce Marketing Cloud

System Lead CIAM (Identity & Access Management)

Senior Development Engineer (iOS) (m/f/x)

Desarrolladores/as Salesforce (Varios perfiles)

Pega Systems Expert - SGT

Salesforce Marketing Cloud Techlead

Manager - Salesforce Marketing Cloud Development

Technical Product Manager QVAC - 100% remote

Consultor/a Senior ServiceNow CSM

Quiero recibir la alerta de empleo más reciente de javascript developer en comunidad de madrid

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