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0Senior iOS Engineer
11 abr.Welltech
Madrid, ES
Senior iOS Engineer
Welltech · Madrid, ES
TDD iOS Swift
Who we are?
Welcome to Welltech-where health meets innovation! As a global leader in the Health & Fitness industry, we´ve crossed over 200 million installs with five life-changing apps, all designed to boost well-being for millions. Our mission? To transform lives through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys-all powered by a diverse team of over 700 passionate professionals with presence across 5 hubs.
Why Welltech and why now?
Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users, while continually evolving ourselves to push the boundaries of what´s possible.
Today we are embarking on a journey to reshape our product into a highly personalized, coach-like experience that provides holistic care to our users across all aspects of wellness and fitness. It´s a greenfield opportunity to try to disrupt the wellness & fitness industry. We are looking for product minded, impact-driven engineers to join us on this journey.
What We´re Looking For
Key responsibilities:
- Design and evolve scalable and reusable mobile infrastructure, tooling, and shared components to accelerate development across all mobile apps in the Welltech portfolio
- Build and maintain libraries, SDKs, CI/CD pipelines, tooling, etc. to improve developer experience and apps reliability
- Partner closely with product engineering teams to understand their needs and drive adoption of platform solutions
- Drive architecture and technical standards across product engineering teams, advocating for clean abstractions, modularization and testability by design
- Lead by example through hands-on coding, documentation, and mentoring
- Identify common problems across apps and solve them in a consistent, scalable way
- Ensure high-quality, testable, and performant code across the shared mobile platform and tooling
- Collaborate cross-functionally with backend, frontend, security, and infrastructure teams to enable seamless integration and platform alignment
Required skills:
- Deep expertise in iOS development with a strong grasp of Swift, including concurrency, networking, persistence, and performance optimization
- Strong experience with TCA and composable, modular UI architectures
- Excellent understanding of architectural patterns (MVVM, MVI, DI) and modular codebases
- Proven ability to craft clean, maintainable, and scalable code
- Strong ability to design for reliability, scalability, and performance
- Track record of building internal tools, shared components, or platform features at scale
- Strong advocate of technical patterns and solutions that optimize for experimentation speed (e.g. modularization, high cohesion/low coupling)
- Strong experience with CI/CD best practices and tooling (e.g. Bitrise, Fastlane, custom pipelines)
- Experience implementing and advocating for methodologies that support fast iteration and high dev productivity (e.g. eXtreme Programming, Trunk Based Development, CI/CD mindset, BDD, TDD)
- Strong advocate of design for testability, automated testing, and shift-left quality mindset
- Passion for developer experience and enabling teams to move faster and safer
- Product-minded approach with a bias for pragmatic, maintainable solutions
- Ability to influence without formal authority and communicate clearly across teams
Nice to have:
- Experience with backend development
- Experience with backend-driven UI
- Hands-on experience with OWASP mobile security best practices
Candidate journey: ⭕ Recruiter call --> ⭕ Meet a Hiring Manager--> ⭕ Skills assessment-->Live coding
Why You´ll Love Being Part of Welltech:
- Grow Together: Join a culture that champions both personal and professional growth. Here, you´ll thrive as we learn, evolve, and succeed together.
- Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.
- Results-Driven: We´re all about achieving meaningful outcomes. It´s not just about the effort, but the difference we make every day.
- We Are Well-Makers: Be part of a movement that´s creating a healthier, happier world. Together, we make well-being a reality!
Welltech
Senior User Experience Researcher
Welltech · Madrid, ES
Teletrabajo
Who Are We?
Welcome to Welltech—where health meets innovation! As a global leader in the Health & Fitness industry, we´ve crossed over 200 million installs with five life-changing apps, all designed to boost well-being for millions. Our mission? To transform lives through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys—all powered by a diverse team of over 800 passionate professionals with a presence across 5 hubs.
Why Welltech? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users while continually evolving ourselves.
Exploring new heights, we are looking for a Senior UX Researcher who will play a pivotal role in driving the growth and success of one of our leading apps.
Challenges you meet:
- You´ll be at the heart of user-centered innovation. Our crew needs to make decisions based on insights rather than a gut feeling—and that is where you come in, sharing the current user experience and helping teams validate new ideas, concepts, and features.
- You´ll build upon our collective understanding of our creative audience. Every moment spent exploring the user experience gets us closer to our users´ worlds, worries, and wonders. You´ll help build frameworks that enable the company to see and act differently.
- You´ll be part of a product ecosystem that is user-centered by nature. Your work will be essential in highlighting the value of research and how to leverage the collected insights.
- You´ll have plenty of room to grow. We value trust and autonomy, and our team will always have your back. With your work, you´ll impact product roadmaps, feature direction, and design work.
Your professional qualities:
- You are practical and hands-on. You don´t let methods define your impact. Instead, you plan your work strategically by carefully listening and building up a solid understanding of the product, its audience, and the team(s).
- You have a sharp mind with an eye for detail. You like digging, whether to get to the question behind the question of your stakeholders or the problem behind the problem of our users. You like balancing research requests from the team with any insights gaps you spot to paint a complete picture.
- You enjoy working in a growing and dynamic environment. We´re a small team with big ambitions. Even though you are a researcher primarily, you don´t mind supporting the team with other tasks, such as research ops and advocacy.
And some more:
- You have at least 4+ years of relevant user research experience in developing digital products where you have done usability tests, concept tests, and/or unmoderated studies independently.
- You´re comfortable doing evaluative research, having done this many times in previous jobs, and you can run a study end-to-end independently.
- You are excited to grow your experience in foundational research—you have some experience doing in-depth interviews, leading focus groups, and understanding basic data analysis models such as affinity mapping.
- You know how to get people on board. You´re comfortable working in English and communicate clearly and to the point. You know how to make insights land with your stakeholders.
- You can keep your agenda flexible to work with people across time zones.
We offer a fair level of compensation that will be appropriate for your expertise and level.
Welltech is not only about great benefits but also about great culture. All our specialists are offered incredible opportunities for professional and career growth, flexible work environments, and the ability to suggest ideas and drive changes.
In our team, you´ll find an opportunity to develop and implement your ideas as well as to make the world a better place!
Development Engineer in Test
4 abr.Welltech
Madrid, ES
Development Engineer in Test
Welltech · Madrid, ES
React Java Python Docker Kubernetes GraphQL Android REST AWS iOS Swift DevOps jUnit Gradle Postman
Who Are We?
Welcome to Welltech - where health meets innovation! As a global leader in the Health & Fitness industry, we´ve crossed over 200 million installs with five life-changing apps, all designed to boost well-being for millions. Our mission? To transform lives through intuitive nutrition trackers, powerful fitness solutions, and personalized wellness journeys - all powered by a diverse team of over 700 passionate professionals with presence across 5 hubs.
Why Welltech? Imagine joining a team where your impact on global health and wellness is felt daily. At Welltech, we strive to be proactive wellness partners for our users while continually evolving ourselves.
Job Overview:
We seek a skilled and passionate Software Development Engineer in Test (SDET) to join our Mobile Automation Team. As an SDET, you will be responsible for developing and maintaining automated test platforms & tools to ensure the quality and reliability of multiple software products. You will work closely with Engineer Managers, software developers, and AQA/MQA engineers to integrate testing into the software development lifecycle, providing high-quality solutions to complex technical challenges.
Key Responsibilities:
- Lead and implement test strategies for automated testing by working closely with product engineering teams (Engineering Managers, developers, AQA/MQA) and other cross-functional teams to ensure comprehensive test coverage for new features and products.
- Design and implement a scalable automation framework that aligns with the test strategy, enabling efficient creation, execution, and maintenance of automated test scripts across various testing types.
- Assist in selecting suitable and effective testing tools for each test type (unit, integration, system, and end-to-end) to enhance test efficiency and ensure thorough coverage within the automation framework.
- Collaborate with developers and AQA engineers in reviewing test code and ensuring adherence to best practices for high-quality automated testing.
- Design & develop pipelines for continuous testing & continuous integration to integrate automation scripts into the CI/CD pipeline.
- Design a real-time automation dashboard to measure build quality and provide feedback to delivery teams.
- Create, update, and manage comprehensive test documentation that includes test plans, test cases, and execution results to ensure clear communication and knowledge sharing among the team.
- Mentor quality engineers on automation best practices and support automation backlog efforts.
Required Skills:
Development:
- Strong proficiency in Java with experience in building and maintaining test frameworks and tools.
- Strong understanding of architecture principles and patterns, with the ability to effectively develop and maintain applications.
- Deep understanding of SDLC processes and experience in cross-team collaboration.
Testing:
- Proven expertise in software testing - setting up and executing automated testing frameworks, with expertise in designing scalable automation solutions across various testing layers.
DevOps:
- Knowledge of deployment strategies, orchestration, and fault tolerance mechanisms; skilled in building and delivering applications using CI/CD pipelines.
- Strong expertise in web technologies (REST, GraphQL, etc.)
- Great understanding of mobile architectures and applications (iOS, Android) (hands-on experience in mobile test automation would be a plus)
- Observability solutions: Experience with reporting, monitoring, logging, and alerting for application health and test framework performance.
- Mentorship: Ability to mentor quality engineering and development team members and foster a strong testing and engineering culture across teams.
- English proficiency: Intermediate level or higher, with strong verbal and written communication skills for effective collaboration.
- 4+ years of experience as a Software Development Engineer in Test or in a similar role.
Nice to have:
- DevOps Engineering - Experience and understanding of IaC, GitOps, and ChatOps approaches, with hands-on experience in Docker, Kubernetes, and cloud-native deployment automation.
- Second language proficiency in Python, Swift, or JS/TS for cross-functional projects and mobile automation.
Our Tech Stack:
Development: Java/Kotlin, TS/JS, React, Swift, Python
Infra: AWS, K8s, Datadog, Gitlab, SonarQube
Testing: Postman, Swagger, Zephyr, TestRail
Automation: Appium, XCUITest, JUnit, TestNG, Gradle, BrowserStack
Candidate Journey:
⭕ Recruiter call
⭕ Skills assessment
⭕ Meet the Leadership team
Why You´ll Love Being Part of Welltech:
Grow Together: Join a culture that champions both personal and professional growth. Here, you´ll thrive as we learn, evolve, and succeed together.
Lead by Example: No matter your role, your leadership matters. Every team member is empowered to inspire and make an impact.
Results-Driven: We´re all about achieving meaningful outcomes. It´s not just about the effort, but the difference we make every day.
We Are Well-Makers: Be part of a movement that´s creating a healthier, happier world. Together, we make well-being a reality!