Senior Full Stack Developer

MVST.

Full Stack Developer responsible for developing and maintaining web and mobile applications at MVST. Collaborating with teams to create innovative software solutions for clients' needs.

Posted 5/12/2026full-timeBarcelona • 🇪🇸 SpainSeniorWebsite

Tech Stack

Tools & technologies

AWSAzureCloudDockerFlutterGoogle Cloud PlatformJavaScriptKubernetesMongoDBNode.jsNoSQLPostgresReactReact NativeVue.js

About the role

Key responsibilities & impact

Develop and maintain web + mobile applications and services using modern web technologies
Write clean, maintainable, and well-documented code
Collaborate with cross-functional teams to design, implement, and test new features and functionality
Participate in code reviews and contribute to the development of best practices and coding standards
Debug and troubleshoot issues in production and non-production environments
Keep up-to-date with emerging trends and technologies in web development

Requirements

What you’ll need

Professional 4+ years working experience in full-stack web/mobile app development
Proficiency in front-end development technologies around JavaScript, and related frameworks such as React, Vue, React Native and/or Flutter
Proficiency in back-end development technologies such as Node.js, Express or similar frameworks
Experience with relational databases (e.g., PostgreSQL) and NoSQL databases (e.g., MongoDB)
Experience with source control management tools (e.g., Git)
Strong problem-solving skills and attention to detail
Excellent communication in English and interpersonal skills
Ability to work effectively both independently and as part of a team
Nice to have: Experience with cloud platforms such as AWS, GCP, or Azure
Familiarity with containerisation and orchestration technologies such as Docker and Kubernetes
Experience with agile development methodologies.

Benefits

Comp & perks

Fully stocked offices with great coffee, granola, cereals, and more
Flexible hours and remote work options
25 annual vacation days + 2 extra days off over the holidays (24.12 & 31.12)
€500 travel budget to work from our Munich or Barcelona offices
Company-sponsored retreats (Mallorca, Italy), hackathons, and monthly events like breakfasts, lunches, and after-works
€1,500 annual learning budget + access to Udemy courses
Spanish Language Courses
Home office setup support if you live over 60 min from the office
€50 monthly top-up for lifestyle perks: choose from meal and transport vouchers (via Cobee), Urban Sports Club or Alan Health Insurance. You can also opt into salary sacrifice through Cobee for additional tax savings on meals and transport.

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

full-stack developmentJavaScriptReactVueReact NativeFlutterNode.jsExpressPostgreSQLMongoDB

Soft Skills

problem-solvingattention to detailcommunicationinterpersonal skillsteamworkindependence