Backend Engineer (Omo)
Spain
Welltech
Welltech creates mobile apps that help millions of people worldwide stay active and improve their health đ Find the one that suits you best! âđ Who Are We?
Welcome to Welltechâwhere health meets innovation! đ As a global leader in Health & Fitness industry, weâve 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 journeysâall 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.
What We're Looking For
We are looking for a Senior/Middle Back-end Developer (Python) for Omo who is dreaming of developing ambitious IT products and wants to be part of a team that builds apps in the Health & Fitness category.
Omo is an all-in-one app that helps users build healthy habits to improve their health using the most effective methodologies. The full-cycle team now includes 35+ professionals who are fully committed to improving the userâs experience and results.
Responsibilities:
Supporting existing services, new features development and creating new services from scratch using micro-services architecture
Designing optimal product architecture
Working with Real-Time Communication services
Working with the core AWS services (AWS Lambda/ API Gateway)Â
Integration various AI libraries and API into projectsÂ
Your professional qualities:
3+ years of experience in Python3.X
Experience in developing/supporting client-server applications and in RESTful services
Experience with AWS services
Strong knowledge of SQL and relational databases
Understanding of OOP, SOLID, design patterns
Understanding the basics of networking
Work experience with Git
Upper-intermediate English
Will be a plus:
Working with asynchrony in Python
Experience with SQLAlchemy and PostgreSQL
Experience with Machine Learning.
Experience with AI APIs and libraries.
Experience with serverless AWS services (Lambda/API Gateway/SQS/CloudFormation/CloudWatch)
Candidate journey: âď¸ Recruiter call ----> âď¸ Skills assessment-----> âď¸ Meet the hiring manager
⨠Why Youâll Love Being Part of Welltech:
Grow Together: Join a culture that champions both personal and professional growth. Here, youâll 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: Weâre all about achieving meaningful outcomes. Itâs not just about the effort, but the difference we make every day.
We Are Well-Makers: Be part of a movement thatâs creating a healthier, happier world. Together, we make well-being a reality!
Check out some of our products
Muscle Booster â https://musclebooster.fitness/Â
Yoga-Go â https://yoga-go.io/Â
Omo â bit.ly/OMOioÂ
FastEasy â https://fasteasy.life/Â
WalkFit -http://walkfit.pro
* Salary range is an estimate based on our AI, ML, Data Science Salary Index đ°
Tags: APIs Architecture AWS CloudFormation Git Lambda Machine Learning OOP PostgreSQL Python RDBMS SQL
Perks/benefits: Career development Yoga
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