Jobs in Salamanca, Spanien

About the role

As a Senior NodeJS Backend Developer, you will spearhead server-side logic, database management, and ensure optimal performance and responsiveness to frontend requests and client-side agents. You’ll also collaborate closely with our DevOps team to scale our infrastructure and services globally within our platform.

Our Tech Stack:

• Express - Node.js
• MongoDB
• Redis
• Google Cloud Platform
• Kubernetes
• GitLab

• Develop robust backend services that integrate seamlessly with frontend functionality and client-side agents.
• Engage and collaborate with stakeholders and the development team to capture requirements and design innovative features.
• Optimise application services for speed, scalability, and stability.
• Implement stringent security protocols, data protection measures, and efficient storage solutions.
• Design and deploy data storage solutions and integrate and unit test application services for quality assurance.
• Create reusable code and libraries.

What you'll need

• Proficient in English (Minimum B2, Ideal C1+).
• 5+ years of hands-on experience as a Backend Developer.
• Proven track record in developing and consuming REST API Services, using SQL/NoSQL databases.
• Expertise in writing clean, efficient code.
• Understanding and application of testing methodologies like TDD and SOLID principles.
• Proficiency in Docker containers, Kubernetes, Git version control, and CI/CD best practices.
• Experience using data monitoring and analysis tools to optimize system performance.

Bonus Points

• Experience with Terraform and MongoDB performance tuning
• Knowledge of Mongo Atlas Search.
• Experience using DDD and Clean architecture principles
• Passion for audio, music, recording, or sound.

Don't meet 100% of the criteria? Research shows that women and underrepresented groups tend to apply only when they tick every box. We’d love to hear from you, even if you match 75%—skills can be learned.

Hiring process ️

Our interview process takes place on Google Meet and tends to consist of the following stages:

• Talent Acquisition Call – Get to know Voicemod and share your experience (45 min).
• Hiring Manager Interview – Deep dive into your background and role expectations (60 min).
• Technical Interview – Showcase your skills in a real-world task (Up to 120 min).
• Final Culture Fit Interview – A conversation about soft skills and ways of working (60 min).

If you want to have a look on how to get a successful job application, have a look here!

Important Information for Applicants ️

• English Proficiency: A minimum of B2 level in English is required for this position. We will assess your communication skills during the initial interview.
• Video Interview Requirement: All candidates invited for an interview must join with their cameras on. We request no use of virtual backgrounds during the interview.
• Location Accuracy: Please provide accurate information about the country from which you will work. We value transparency and will verify this information during the selection process.

• Flexible Working Hours – Adapt your job to your lifestyle. You do you!
• Remote Working – Choose to work from home, our Valencia HQ, or the coworking space in Barcelona.
• 23 vacation days – Plus an extra week off in August and your birthday.
• Anniversary Celebration Program – Unlock extra days off, volunteering days, or time to enjoy unique experiences as you reach work milestones.
• Generous Referral Program – Earn rewards for helping us find and hire amazing talent.
• Extra time off on demand – For those tough moments when you need a break.
• Wellbeing – Paid sick leave, maternity/paternity leave, and healthcare insurance (for employees based in Spain).
• Flexible Benefits Plan – Available for employees based in Spain, allowing you to optimize part of your salary (e.g., meals, transport, childcare) and save a significant amount of money each year.
• Remote Stipend – To cover remote working costs.
• Free English or Spanish lessons – From beginner to advanced levels.

What are we doing and how does it look like to work with us? Check out the links below!

Youtube | Careers Page | Glassdoor | Blog | Medium | Twitter | Instagram | Linkedin | TikTok | Facebook

If you haven't used Voicemod yet, you can download it here!