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WWelltech
Bulgaria5 months ago
Grade
Senior
Work format
Remote
English level
B2, upper-intermediate
An email or a Telegram message to the recruiter
Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.
We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.
With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.
We don’t hire people to implement specs.
Muscle Booster
Yoga-Go
WalkFit
This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area:
A cross-platform foundation, end to end. Mobile, web, BFF, and infrastructure layers, built and evolved with an AI-first, agentic development approach, and held to outcomes you helped define
Scalable foundations for health & fitness apps. React Native and modern web technologies, designed so product teams can ship and experiment faster without rederiving the basics each time
The discovery loop with stakeholders. Working directly with product, design, marketing, and data to translate business bets into running experiments, not just tickets in a backlog
AI-agentic workflows across the SDLC. You’ll continuously improve how the team uses AI to raise productivity, code quality, and delivery speed, and prove the impact
Shared platform capabilities. Internal tooling, CI/CD pipelines, and AI-assisted workflows that make every engineer at Welltech faster and the product better
Native mobile and media experiences. Video playback, streaming, and HLS, owned from native integration through user-perceived quality
Modular, reusable systems. Backend-driven UI, white-label capabilities, and the architectural choices that let one team’s work compound for the next
Reliable integrations. Between frontend clients, BFF services, and platform infrastructure, with you on the hook for the health of the seams
The engineering culture. Architecture discussions, code reviews or pairing when working on trunk based development workflows, documentation, and continuous improvement, leading by what you ship and how you ship it
Build and evolve a cross-platform ecosystem covering mobile, web, BFF, and infrastructure layers using an AI-first, agentic development approach
Design scalable foundations for health & fitness applications powered by React Native and modern web technologies
Work directly with product, design, and marketing stakeholders to rapidly translate business needs into scalable technical solutions and experiments
Develop and continuously improve AI-agentic workflows across the full development lifecycle to increase team productivity, code quality, and delivery speed
Develop shared platform capabilities, internal tooling, CI/CD pipelines, and AI-assisted workflows that improve development speed and product quality
Work on native mobile integrations and advanced media experiences, including video playback, streaming, and HLS-based solutions
Contribute to modular architectures, reusable systems, backend-driven UI solutions, and white-label application capabilities
Build reliable and scalable integrations between frontend clients, BFF services, and platform infrastructure
Participate in architecture discussions, code reviews, documentation, and continuous improvement of engineering workflows
We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably:
Measure your work in outcomes, not output. A feature isn’t done when it merges; it’s done when the metric moves, or you’ve learned it won’t, and killed it
Go to the source. You don’t wait for a perfect PRD. You sit with PMs, designers, marketers, and data, and sometimes users directly, to understand what’s actually being asked
Own things end-to-end. From the first conversation about a problem through architecture, code, rollout, monitoring, and the follow-up experiment. You don’t hand work off at a boundary
Have a strong bias to ship. Prototypes, A/B tests, feature flags, kill switches. You’d rather get something in front of users this week than a perfect plan in two months
Treat AI as leverage, not a novelty. You use agentic workflows to compress the loop between idea and learning, for yourself and the team
Strong commercial experience with React Native and modern TypeScript-based application development
Solid understanding of full-stack architecture including mobile, web, BFF, and cloud/infrastructure layers
Experience building scalable cross-platform systems and shared application foundations
Deep understanding of software architecture, modular systems, scalability, and performance optimization
Experience working with CI/CD pipelines, automation tooling, and modern developer workflows
Strong engineering mindset focused on maintainability, reliability, testability, and fast iteration
Comfortable working in AI-assisted or agentic development environments and adopting new AI-driven workflows quickly
Experience with backend-driven UI architectures
Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing.
We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously.
With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting started.
We don’t hire people to implement specs. We hire people who can spot the right problem to solve, talk directly to product, design, data, and users to sharpen it, and ship the thinnest version that proves the bet, then iterate. If this is you, you probably:
This is an ownership role, not a feature factory seat. You’ll be on the hook for outcomes across the stack, not just the code in your area:
Candidate journey: ⭕️ Recruiter call --> ⭕️ Meet a Hiring Manager--> ⭕️ Skills assessment-->Live coding
Muscle Booster
Yoga-Go
WalkFit
We compare skills, grade, work format and salary
Most often 5,480 to 8,100
