Senior Backend Engineer, Workout Recommender at Zing Coach

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Zing Cyprus, Zing Warsaw

Zing AI Coach – the first AI Fitness Personal Trainer revolutionising the way you approach health and wellness. Three years ago, we embarked on a mission to redefine the fitness landscape by crafting the world's first.

AI-powered solution, effectively replacing the need for a personal trainer. Today, we stand as pioneers in the industry, leveraging cutting-edge technology to tailor personalized fitness programs, motivate, educate, and guide you towards your goals like never before.

At Zing, we are not just another fitness app – we're a movement. Our vision is to empower individuals worldwide to unlock their full potential, both physically and mentally, through transformative journeys towards better health and well-being.

Joining Zing means becoming part of a dynamic team, united by our passion for innovation in the Health & Fitness market. With offices in Poland and Cyprus, and a global network of talented individuals worldwide, we offer a work environment that's not only highly flexible but also fosters creativity and collaboration at every turn.

How we work

We are a fast-growing company with our user base growing more than 10X during 2023
We strive for a fast time to market, achieving at least one product release per week
We maintain high code quality standards - 87% test coverage, GitHub Actions CI / CD, code review, performance tests, monitoring and alerting systems
Our primary tech stack includes Python (Django, FastAPI), Postgres, ClickHouse / Snowflake, RabbitMQ, AWS, and Docker

Responsibilities

Design and enhance proprietary workout-building algorithms
Collaborate with R&D team to deliver advanced machine learning algorithms to the global audience
Optimize and scale existing systems to support exponential user growth, ensuring robust performance

We expect that you have

5+ years of professional work experience in backend development
Exceptional software engineering skills
Ownership of projects from concept to release
Deep care for the end user
Fluent English level

Beneficial skills

Experience with algorithm development and competitive programming
Basic knowledge of machine learning
Understanding of cloud technologies, proficiency in AWS
Preferably, a degree in IT, Computer Science, Software Engineering, or a related field
A high interest in working within a fast-paced development environment; experience in startups is a strong plus
Enthusiasm for learning and continuous improvement
Passion for Health & Fitness

Why working at Zing is awesome

Be part of the fastest-growing fitness and lifestyle startup
Opportunities for rapid career development in a hyper-growth startup
Excellent work environment: the company is small enough to be person-oriented
Work-life balance to suit everyone: flexible working hours
English-speaking environment

Come be a part of something extraordinary at Zing AI Coach – where innovation meets inspiration, and every day brings new opportunities for growth and impact.

If you are passionate about understanding user needs and contributing to the development of a user-centered product, we would love to hear from you. Join us and help us create an exceptional user experience for Zing Coach!

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