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93,000+ live jobsPython and JavaScript Developer
Hybrid in Madrid·Full-time·Added yesterday (last checked 29 Oct)
116 open roles
Our summary
- Salary
- €25,000 - €26,000 a year
About €1,650 - €1,710 a month after tax.
- Work mode
- Hybrid, Madrid
- Contract
- Permanent, full-time hours
- English
- Required
- Experience
- 2+ years
- Education
- University degree






Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
Requirements
What we're looking for
- Minimum 2 years of experience in application development or similar roles.
- Experience in programming with Python and JavaScript.
- Knowledge of automation tool and scripting development.
- Ability to integrate applications and tools with corporate systems.
- English level B2.
- Degree in Application Development, Computer Engineering, or related fields.
- Availability to work in a hybrid modality in Torrejón de Ardoz (approximately 3 days on-site and 2 days remote per week).
Nice to have
- Experience in automation of engineering processes.
- Knowledge of project tracking tools and dashboard generation.
- Experience in systems integration.
- Analytical skills and technical problem-solving ability.
- Experience working with multidisciplinary teams.
Pay & benefits
What you'll get
- Permanent contract with Krell Consulting.
- Long-term technological project.
- Hybrid modality: 40% remote work.
- Full-time.
- Participation in automation, software development, and process digitalization projects.
- Professional development in a specialized technological environment.
- Salary: 25000-26000 euros gross/year
The role
At Krell Consulting, we are looking for a Python and JavaScript Application Developer to join a long-term technological project within the Defense sector.
We are looking for a professional with experience in application development, process automation, and software tool integration, who wants to participate in engineering and digital transformation projects in a specialized technological environment.
What you'll do
- Development and maintenance of applications and software tools using Python and JavaScript.
- Creation of scripts for the automation of engineering processes.
- Integration of tools and applications with the company's internal systems.
- Participation in digitalization and process optimization projects.
- Development and maintenance of project tracking tools and dashboards.
- Collaboration with design, validation, and production teams to improve process efficiency.
- Analysis and resolution of technical incidents.
About Krell Consulting
Krell Consulting is a Spanish IT staffing and talent management firm founded in 2006. It provides services including outsourcing, direct selection, IT training, and RPO (Recruitment Process Outsourcing), with a focus on technology roles. The company operates primarily in Spain, offering both remote and hybrid positions across various tech disciplines.
- Industry
- IT Services
- Founded
- 2006
- Headquarters
- Madrid, Spain
- In Spain
- Madrid, Barcelona, Oviedo
Good to know if you are moving
- 100% Spanish capital, founded in 2006
- Offers remote and hybrid roles across Spain, including Madrid, Barcelona, and Oviedo
- Specializes in IT staffing, outsourcing, and training
- Provides services in English and Spanish, with some roles requiring advanced English
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