Full Stack Engineer

Mid-level Full-Stack Engineer transforming Bark's product via innovative solutions with a focus on both front-end and back-end development.

Posted 4/29/2026full-timeRemote • 🇪🇸 SpainMid-LevelSeniorWebsite

Tools & technologies

MySQLPythonReactSQLTypeScript

Key responsibilities & impact

Build elegant and performant APIs and Backend solutions
Translation of UX/UI designs into production quality front-end experiences, using our proposed Front End stack (React, Typescript)
Develop and manage well-functioning databases and applications
Convert business requirements into high-quality, production-ready solutions while collaborating with other engineers to develop a fully functional and working product
Proactively propose and implement improvements to the codebase
Design and code solutions for systems with 1000s of transactions a second
Collaboration with product managers and designers to create prototypes necessary for usability evaluations, A/B and MVP testing and development specifications

What you’ll need

3+ years experience working with Python.
3+ years of experience working with React.
Ideally, 50/50 front-end and back-end experience (though we’re open to candidates with a 70/30 split if the fit is right)
Experience building scalable, high-performing web applications
Production MySQL experience; strong SQL skills
Experience building, maintaining, testing and documenting APIs to be used by other developers both internally and externally
Strong organisational skills
Ability to achieve goals in a highly innovative and fast paced environment

Comp & perks

ATS Keywords

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Hard Skills & Tools

PythonReactTypescriptMySQLSQLAPI developmentWeb application developmentDatabase managementA/B testingMVP testing

Soft Skills

Organizational skillsCollaborationProactive problem solvingGoal achievementAdaptability