Senior Backend Developer
Há 5 dias
Sweatcoin is a London-based and well-funded scale-up with a team of 100 and the mission to make the world more physically active. Our iOS and Android apps have more than 150MM installs, 15M+ active users, more than 300 commercial partners and confirmed by the independent academic research ability to make our users up to 20% more active.If you are interested in solving complex problems, then we are looking forward to seeing you be a part of our team Now we have 160K requests per minute, half are writing, our database is growing by 1% per day, 5 million users a day send 15 million records, about 50 million requests to the database In addition, you will work on the development of the new features for the project, work on improving internal algorithms, optimization/scaling of the service, protection against fraud and security, analytics, a / b testing and API projects. Who we are looking for: Extensive experience in robust Ruby & Rails API design & development Ability to carry unclear product requirements to stable, clear, deployed features Ability to work autonomously, determining what needs to be done and why with little-to-no oversight (think managers of one) Habitually ensuring new app behaviors are covered by specs to ensure stability Experience working on high-loaded projects involving cross-functional collaboration Ability to find a compromise between perfect code and fast delivery English language not lower than Intermediate Tech stack: Ruby 3 Rails 8 Puma PostgreSQL Redis Sidekiq GCP & AWS Why join us? Remote-friendly & Flexible working hours. The flexibility is incredible, performance is based on output, rather than hours spent working, our core hours are (10:00-16:00 GMT) Team building abroad in exciting locations Unlimited time-off policy Two office locations, London and Lisbon, in case you'd like to work from the office sometime Wellbeing program, (up to 2 counselling session per month) Health Insurance, for our employees joining outside UK or PT you have a 1000€ yearly allowance. If you feel that that’s a match we would be excited to have you on our team
-
Senior backend developer
9 minutos atrás
Lisbon, Portugal Ivy Partners Tempo inteiroA nossa missãoA Ivy Partners é uma empresa suíça de consultoria que acompanha as empresas nos seus desafios estratégicos, tecnológicos e organizacionais.Temos como prioridade oferecer-te uma carreira que promova o teu crescimento pessoal e profissional. Apoiamos o desenvolvimento das tuas competências e proporcionamos reais perspetivas de...
-
Senior Backend Developer
Há 5 horas
Lisbon, Portugal Ivy Partners Tempo inteiroA nossa missão A Ivy Partners é uma empresa suíça de consultoria que acompanha as empresas nos seus desafios estratégicos, tecnológicos e organizacionais. Temos como prioridade oferecer-te uma carreira que promova o teu crescimento pessoal e profissional. Apoiamos o desenvolvimento das tuas competências e proporcionamos reais perspetivas de...
-
43 - Senior Backend Developer
Há 8 horas
Lisbon, Portugal Purpose Project Makers Tempo inteiroProcuras uma empresa sólida nas áreas de Project Management, Business Analysis e Agile Transformation? A PPM Coachers, com 17 anos de experiência no mercado, atua na capacitação, consultoria e reforço de equipas, apoiando organizações na definição de modelos operacionais, melhoria contínua e transformação ágil.Porquê a PPM Coachers?...
-
Senior backend developer
9 minutos atrás
Lisbon, Portugal Jobbex IT Tempo inteiroNote: You have to be based in Portugal Jobbex, a company that empowers people & organizations by matching great talents to great projects is looking for the next Senior Backend Developer (Java/Kotlin) - Remote from Portugal to support one of our clients. If you feel inspired to make a change and if you want to be part of the cool kid on the block, this...
-
Backend Developer
Há 8 horas
Lisbon, Portugal Sky Tempo inteiroBackend Developer The Software Engineer is responsible for developing, testing and maintaining software applications. This position will work closely with other engineers, product managers, and stakeholders to ensure the successful delivery of high-quality software solutions. The Senior Software Engineer will also be responsible for providing technical...
-
Senior python/ ai backend developer
8 minutos atrás
Lisbon, Portugal Act Digital Tempo inteiroWe are looking for an experienced Senior Python / AI Backend Developer to join our AI development team. You will build and evolve the backend infrastructure powering a suite of specialized AI assistants (e.g., helpdesk support, back-office operations, and HR solutions).This role requires strong backend engineering skills, hands-on experience with Python...
-
Senior Python/ AI Backend Developer
Há 24 horas
Lisbon, Portugal act digital Tempo inteiroWe are looking for an experienced Senior Python / AI Backend Developer to join our AI development team. You will build and evolve the backend infrastructure powering a suite of specialized AI assistants (e.g., helpdesk support, back-office operations, and HR solutions).This role requires strong backend engineering skills, hands-on experience with Python...
-
Senior Python/ Ai Backend Developer
Há 15 horas
Lisbon, Portugal act digital Tempo inteiroWe are looking for an experienced Senior Python / AI Backend Developer to join our AI development team. You will build and evolve the backend infrastructure powering a suite of specialized AI assistants (e.G., helpdesk support, back-office operations, and HR solutions).This role requires strong backend engineering skills, hands-on experience with Python...
-
Senior JAVA Backend Developer
Há 5 horas
Lisbon Metropolitan Area, Portugal Decskill Tempo inteiroDecskill, founded in 2014 as an IT Consulting Company, places paramount importance on its greatest asset: its people. Our main mission is to deliver value through knowledge and talent, and we achieve this by fostering a culture of excellence and investing in the development and well-being of our people. With over 600 dedicated professionals and offices in...
-
Senior python/ ai backend developer
2 semanas atrás
Lisbon, Portugal Act Digital Tempo inteiroWe are looking for an experienced Senior Python / AI Backend Developer to join our AI development team. You will build and evolve the backend infrastructure powering a suite of specialized AI assistants (e.g., helpdesk support, back-office operations, and HR solutions). This role requires strong backend engineering skills, hands-on experience with Python...
