AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.

WHY JOIN US If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!

ABOUT THE ROLE We are looking for a

Senior Full Stack Engineer

to continue the development and extension of an internal developer portal and dashboard, working heavily on a custom Java backend while maintaining and potentially rewriting the frontend using TypeScript. You will integrate the application with Snowflake, relational, and non-relational database environments, design and implement RESTful APIs, and ensure code quality through unit testing and performance profiling. The role requires 4+ years of Java backend experience with TypeScript frontend flexibility and the ability to architect a potential frontend rewrite.

WHAT YOU WILL DO

Continue the development and extension of the internal developer portal and dashboard.

Work heavily on a custom Java backend to ensure robust server-side performance.

Maintain the existing frontend architecture while planning and executing a potential rewrite using TypeScript.

Integrate the application with diverse database environments, specifically Snowflake, relational, and non-relational databases.

Collaborate with cross-functional teams to translate user requirements into scalable technical solutions.

Ensure code quality through comprehensive unit testing,



code reviews, and performance profiling.

MUST HAVES

At least

4+ years of experience in backend development using Java .

Experience integrating with diverse database environments, specifically

Snowflake, relational, and non-relational databases .

Flexibility to architect and potentially execute a frontend rewrite.

Solid understanding of

RESTful API

design and implementation.

Proficiency in version control systems (e.g.,

Git ).

NICE TO HAVES

Familiarity with modern component-based UI frameworks (such as React or Angular) to support the TypeScript rewrite.

Understanding of cloud architecture and containerization (e.g., Docker, Kubernetes).

Experience operating within an Agile/Scrum environment.

PERKS AND BENEFITS

Professional growth : Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps.

Competitive compensation : We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities.

A selection of exciting projects : Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands.

Flextime : Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.

Meet Our Recruitment Process Each step helps us understand your skills and overall fit.

If it’s a match, you’ll receive an offer.

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📌 Senior Full Stack Engineer (Madrid)
🏢 AgileEngine
📍 Madrid