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Tech Stack
Tools & technologiesJavaScriptNode.jsReactSDLC
About the role
Key responsibilities & impact- Use AI coding assistants such as OpenAI Codex, Claude Code, Cursor, GitHub Copilot, or equivalent tools as part of daily development workflows.
- Apply AI-assisted approaches to software design, implementation, testing, debugging, refactoring, and documentation.
- Develop and maintain reusable prompts, workflows, skills, and agent instructions that improve engineering effectiveness and consistency.
- Use agentic development techniques to accelerate feature delivery while maintaining engineering quality standards.
- Contribute to the evolution of AI-enabled engineering practices across teams and projects.
- Design, build, and maintain modern web applications across frontend and backend systems.
- Develop scalable APIs, services, and user interfaces using modern engineering practices.
- Contribute to architectural decisions and system design discussions.
- Ensure software solutions meet performance, security, reliability, and maintainability requirements.
- Collaborate with multidisciplinary teams to deliver high-quality customer experiences.
- Review and validate AI-generated code to ensure production readiness.
- Implement automated testing and quality assurance practices throughout the SDLC.
- Participate in code reviews and contribute to engineering standards and best practices.
- Design and implement mechanisms that increase trust in AI-generated outputs, including automated validation, testing strategies, specification conformance checks, evaluation frameworks, and feedback loops.
- Establish guardrails and verification workflows that ensure agent-generated code and artifacts meet functional, security, performance, and maintainability requirements.
- Evaluate the effectiveness, reliability, and quality of AI-assisted development workflows and continuously improve them.
- Contribute to the development of reliable engineering practices for agentic software development.
- Work closely with Product Owners, Designers, QA Engineers, and other Software Engineers.
- Support the adoption of AI-enabled engineering practices across teams.
- Share knowledge, workflows, and best practices related to AI-assisted software development.
- Mentor other engineers on effective and responsible use of AI throughout the software development lifecycle.
Requirements
What you’ll need- At least 5 years of professional experience relevant for the role.
- Relevant experience in React and Node.js.
- Strong experience delivering software across the Software Development Life Cycle.
- Experience building production-grade software applications.
- Experience working within Agile product development teams.
- Strong communication and technical collaboration skills.
- Demonstrated experience using AI coding assistants in professional software development.
- Experience using AI for code generation, refactoring, debugging, testing, documentation, and software design.
- Familiarity with agentic development workflows and AI-powered engineering tools.
- Experience creating and maintaining prompts, workflows, skills, agent instructions, or similar reusable AI assets.
- Ability to critically evaluate and validate AI-generated outputs.
- Experience designing workflows that improve confidence and trust in AI-generated outputs.
- Understanding of validation techniques for AI-assisted development, including testing, specification-based verification, evaluation frameworks, and human-in-the-loop review processes.
- Experience working with AI agents to execute multi-step development activities.
Benefits
Comp & perks- Health Insurance, because health comes first
- Flexible working hours
- Open holidays, take the time you need for yourself
- Profit distribution for everyone
- Mindera Annual Trip, Sports, and sharing groups to connect and have fun!
- Training & conferences, create your own training plan
- Child Care vouchers
- Choose Laptop & Peripherals that best suit your needs
- Hotspot with unlimited usage (PT), for work or Netflix ;)
- We have amazing offices in Porto, Aveiro, and Coimbra if you want to physically connect with minders. Remote is also an option.
- At the offices, we have a wide range of snacks to keep you fed and healthy
- Partnerships with local businesses
- Most of all, You get to work with a bunch of great people, where the whole team owns the project together in a politics-free environment. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. Freedom and Responsibility go hand in hand, and we value commitment, feedback, and empathy.
ATS Keywords
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Hard Skills & Tools
ReactNode.jsAI coding assistantsautomated testingAPI developmentsoftware designdebuggingrefactoringdocumentationAgile methodologies
Soft Skills
communicationtechnical collaborationmentoringcritical evaluationteam collaborationknowledge sharingengineering quality standardstrust in AI outputsproblem-solvingadaptability