Welcome to Welltech – a global IT powerhouse specializing in cutting-edge Health & Fitness mobile applications. With an impressive 200M+ installs and a suite of 6 revolutionary apps, we are positively transforming the lives of millions, nurturing healthier lifestyles and overall well-being.

With a solid six-year presence in the international market, Welltech boasts a dynamic team of over 600 passionate professionals across the globe. From intuitive nutrition trackers to innovative fitness solutions, we empower individuals to embark on a transformative journey toward optimal health and happiness.

We are looking for a Senior Back-end Engineer who is dreaming of developing ambitious IT products and wants to be part of a team that builds apps in the Health & Fitness.

What You Will Do:

• Developing, supporting, and enhancing the performance of the API for one of the company's most critical projects

• Working with the Core AWS services (AWS Lambda / API Gateway / SQS / CloudFormation / CloudWatch / SNS)

• Continuous audit and improvement of existing architecture

Who we’re looking for:

• 5+ years of experience in Python development

• Strong knowledge of Python 3

• Solid knowledge of and the ability to work with relational DBs (Postgres or others)

• Experience with SQLAlchemy (or any other ORM)

• Experience with AWS services (Lambda/API Gateway/SQS/SES/CloudFormation/CloudWatch)

• Ability to highlight risks and propose efficient solutions

• Ability to learn fast, collaborate cross-functionally and communicate effectively

• Good command of English

Nice to have:

• Experience working with non-relational DBs (NoSQL, etc.)

• Experience working with asynchrony in Python

• Experience with frontend

Candidate journey: ⭕️ Intro call ----> ⭕️Technical Interview ----> ⭕️ Final Interview

As a part of our team, you’ll have the opportunity to develop and implement your own ideas, while helping make the world a better place!