Senior iOS Engineer

Senior iOS Engineer – WelltechJoin to apply for the Senior iOS Engineer role at Welltech .We are Welltech — a global company with Ukrainian roots and a powerful mission: to move everybody to start and stay well for life . Today 25.5 million users trust us to build healthy habits, and our innovative apps — Muscle Booster, Yoga‑Go and WalkFit — empower millions to transform their lifestyles. With five hubs across Cyprus, Ukraine, Poland, Spain and the UK and a remote‑friendly team of over 700+ professionals, we continue to scale rapidly.What We’re Looking ForKey ResponsibilitiesShape and co‑own the codebase of a greenfield product as part of a cross‑functional product‑engineering team.Turn user needs into solutions end‑to‑end, from product discovery to supporting code running in production.Design and develop a greenfield mobile app, and contribute significantly to the overall product design.Be a trusted partner for product, design, data and other functions, as well as other teams.Support growth of your team and colleagues.Work with and contribute to a modern technology stack with Swift and SwiftUI.Collaborate with other Engineers to push the boundary of technical excellence across iOS and beyond.Implement cool ideas and have an impact on millions of users in a customer‑centric environment with high ownership.Required SkillsProven impact building new and/or refactoring large‑scale customer‑facing products.Very strong product & business mindset; proven ability to build successful products with Product Managers, Designers and domain experts.Relevant experience in iOS development in companies with a strong product mindset.Ability to choose the right tool for each challenge, learn new tools and technologies.Ability to manage risks, trade‑offs and propose efficient solutions.Strong advocate of design for testability, automated tests, shift‑left practices and engineers owning quality end‑to‑end.Ability to learn fast, collaborate cross‑functionally and communicate effectively.Great understanding of object‑oriented, functional and declarative paradigms, design patterns and architectures such as MVVM/MVI, DI.Strong experience with TCA and composable, modular UI architectures.Ability to craft clean, maintainable code with strong design for reliability and scalability.Strong grasp of Swift including concurrency, networking, persistence and performance optimization.Experience building complex, dynamic, and interactive UIs with SwiftUI.Experience with methodologies that allow fast iterations and maximise developer productivity such as XP, trunk‑based development, CI/CD mindset, BDD, TDD.Strong advocate of technical patterns that optimise for experimentation pace.Great command of English.Nice to HaveKnowledge of libraries, tools and approaches for building beautiful animations: Core Animation, Lottie, SwiftUI animations.Experience with backend development.Experience with data and/or multimedia.Candidate Journey⭕️ Recruiter call ➡️ ⭕️ Meet a Hiring Manager ➡️ ⭕️ Skills assessment ➡️ Live codingWhy You’ll Love Being Part of WelltechGrow Together: Join a culture that champions personal and professional growth.Lead by Example: Every team member is empowered to inspire and make an impact.Results‑Driven: We’re all about meaningful outcomes.We Are Well‑Makers: Be part of a movement creating a healthier, happier world.Check Out Some of Our ProductsMuscle Booster – – – DetailsSeniority level: Mid‑Senior levelEmployment type: Full‑timeJob function: Engineering and Information TechnologyIndustries: Wellness and Fitness Services#J-18808-Ljbffr