REST API Jobs in Valencia.
All active REST API roles based in Valencia.
Pick a job to read the details
Tap any role on the left — its description and apply link will open here.
Senior Frontend Developer - Vue.js
Share this job
Welcome to DKB Code Factory….
{ { … a_place_to_stay_yourself:
} } ;
{ { … a_place_to_stay_curious:
Join DKB Code Factory as a Senior Frontend Engineer and take on a pivotal role shaping the user experience of our core digital products. You will own the implementation and quality of customer-facing interfaces used by millions of users, collaborating closely with cross-functional teams to enhance usability and drive conversion, while advancing modern testing practices and efficient delivery across the frontend ecosystem.
} } ;
{ your_responsibilities: [
- Own and deliver user-facing features end-to-end (UI + integration) with clear acceptance criteria, automated tests, and production monitoring.
- Drive measurable usability improvements for key flows using analytics and user feedback (e.g., increase task completion or reduce friction on target metrics).
- Establish and evolve reusable UI primitives and Storybook documentation to increase component reuse and reduce duplication across the product.
- Define and enforce frontend standards for testing, accessibility, and performance; integrate checks into CI to reduce regressions.
- Optimize critical user journeys for performance and reliability (Core Web Vitals, payload reduction, render optimisation).
- Mentor peers through code reviews, workshops, and knowledge shares to raise team frontend craftsmanship.
- Collaborate closely with Product, UX/UI Designers, Backend, QA, and DevOps to align technical choices with product outcomes
] } ;
{ following_qualifications_would_be_in_line_with_our_desired_profile_for_this_position: [
- Proven experience building production frontend applications using Vue and modern JavaScript/TypeScript, with strong understanding of UI architecture, component design, and state management patterns.
- Practical experience with REST API integration and client-server resilience patterns.
- Hands-on experience with testing and automation (preferred: Playwright, Vitest; familiarity with Jest/Selenium is a plus).
- Demonstrable knowledge of frontend performance optimization and measuring improvements (lab and field metrics).
- Familiarity with CI/CD pipelines, frontend build tooling (Vite/bundlers), and browser debugging tools.
- Experience using monitoring or observability tools (e.g., Grafana) to inform post-release actions
] } ;
Got the feeling not to match every single requirement? Don’t worry! We encourage you to apply anyways, even if your qualifications do not align perfectly. You might still be just the right candidate for us!
{ { … a_place_to_stay_together:
From Morning Daily to Afterwork Drink, team spirit is essential to us. The heart of our togetherness is that we truly are connected with each other: We not only share fun & laughter, but also honest opinions - because that's how we grow: We exchange ideas, give support in our personal development, and celebrate success together! Besides our great community, we also offer numerous other benefits...
} } ;
Ready to apply?
Apply to DKB Code Factory
Senior Node.js Developer
Share this job
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
❗️Please note that this role is office-based for Spain.
❗️If you need to be relocated, we take care of the process.
✅ We offer excellent benefits, including but not limited to:
📝 Official employment following Spain/EU laws, including registration of family members;
✈️ Relocation package (flight tickets + 2-week hotel stay);
📚 Language development support and partial compensation for classes;
🎁 Birthday celebration gift;
🏝 23 working days of Annual Vacation for proper rest;
Bold moves start here. Make yours. Apply today!
By submitting your application, you agree to our Privacy Policy.
Ready to apply?
Apply to BrainRocket
Technical Product Owner
Share this job
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
We are looking for a Technical Product Owner for our Compliance & Regulation Squad to take ownership of the BaaS regulatory framework and ensure operational integrity. In this role, you will manage the technical backlog for our security and regulatory infrastructure, acting as a key bridge between our Core Banking engine and global compliance partners.
✅ Key responsibilities:
-
Backlog & Strategic Alignment: Own and prioritize the Compliance backlog based on critical business objectives and Global OKRs. Partner with the Product Manager to translate company strategy into actionable technical milestones.
-
Technical Integration Oversight: Act as the primary technical resource for integrations with Identity (KYC), Risk scoring, and AML tools. Manage technical dependencies with the platform and third-party providers.
-
Advanced Requirement Engineering: Gather and verify functional/non-functional requirements. Build and maintain Epics and Stories with a heavy focus on Financial Edge Cases (e.g., sanction hits, failed KYC loops, or suspicious transaction patterns).
-
Regulatory & Security Compliance: Ensure every feature satisfies international standards, including PSD2/3, DORA, and PCI-DSS. Act as a mediator to ensure the "User Golden Path" never bypasses mandatory security checks.
-
Stakeholder & Vendor Liaison: Serve as the central technical link between the Engineering team, the CISO, and external vendors. Secure approvals for data privacy and security architecture decisions.
-
Sprint Execution & Quality: Define sprint objectives and approve all product increments. Ensure every release—from backend API to frontend UI—meets our platform’s rigorous security and audit logging standards.
-
Incident & Change Management: Proactively manage change requests for security patches and regulatory updates. Define "Acceptance Criteria" that mandate strict audit-trail documentation and security validation.
-
Operational Guidance: Provide subject matter expertise to internal teams. Oversee technical operational tasks, such as whitelisting processes and system permission architecture.
✅ Requirements:
-
Experience: 3+ years as a Technical PO, Business Analyst, or System Analyst in Fintech, BaaS, or RegTech.
-
Domain Expertise: Deep understanding of the DORA framework, ISO 27001 principles, and the technical lifecycle of KYC/AML/CTF workflows.
-
Technical Skill Set:
-
API & Data: Proficient in documenting/testing RESTful APIs and webhooks; solid understanding of backend architecture and data flow.
-
Modeling: Ability to create and interpret UML and BPMN diagrams for complex money and data movements.
-
Lifecycle: Expert-level knowledge of the full requirements lifecycle in a high-stakes environment.
-
Analytical Decision Making: Ability to synthesize complex information from third-party APIs to make logical, rapid decisions during technical conflicts or security incidents.
-
Leadership & Vision: Proven ability to lead a cross-functional squad (Node.js, QA, Data) through influence and technical authority rather than direct reporting lines.
-
Agile Mastery: Deep experience in Scrum/Agile, specifically managing high-velocity delivery with significant third-party dependencies.
-
Communication: Advanced English (written and spoken). Ability to translate "Regulation-speak" into "Developer-speak" and vice versa.
✅ We offer excellent benefits, including but not limited to:
🧑🏻💻 Learning and development opportunities and interesting, challenging tasks;
✈️ Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members);
📚 Opportunity to develop language skills, with partial compensation for the cost of language classes (for localization purposes);
🏥 Private medical coverage;
🏝 Time for proper rest, with paid vacation and sick leaves;
📈 Competitive remuneration level with annual review;
🤝 Teambuilding activities.
Bold moves start here. Make yours. Apply today!
By submitting your application, you agree to our Privacy Policy.
Ready to apply?
Apply to BrainRocket