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Full-time
Base Salary, Performance-based Bonuses, Flexible Hours, Remote Work Option, 28 Days Paid Annual Leave, Health Insurance
Posted 31d ago
~40 hrs/week
Responsibilities
Build and maintain a fast, reliable backend while solving scaling challenges and owning platform architecture. Contribute to product discussions and make strong architectural decisions to improve the pharmacy marketplace.
Requirements
Requires over 5 years of backend engineering experience with at least 3 years of recent experience in Kotlin or another JVM language. Candidates must have strong software architecture skills, relational DBMS expertise, and experience with AI tools.
Full job description
We are Onfy - a German pharmacy marketplace founded in 2021. We are on a mission to constantly find new and innovative ways to support your health online. We empower our customers to take their health into their own hands by providing an easy, convenient and affordable experience.
Our website www.onfy.de launched in November 2021, and since then it has developed into an online platform that offers consumers the unique ability to order and to receive health products from several pharmacies at once with low prices and fast delivery.
We are an agile, rapidly growing team of forward thinkers, and we believe in people who want to change the world of health for the better using the latest technology available.
Onfy is one of the key businesses of Joom, an international tech-centric group of e-commerce companies that was founded in 2016 in Latvia. Joom Group also includes the following businesses: Joom, a global cross-border marketplace; JoomPro, the first and only end-to-end cross-border B2B marketplace; and JoomPulse, an AI analytics tool for Mercado Livre sellers. Joom Group has offices in Latvia, China, Germany, and Brazil, with its headquarters in Lisbon, Portugal. We work as one international team, sharing knowledge and collaborating across countries, businesses and products.
We continue to evolve our product experience, making it more advanced, reliable, and engaging for users. We are looking for a Senior Backend Developer to join the Onfy team - someone with deep backend expertise who can own complex technical areas, make strong architectural decisions, and actively contribute to product discussions.
The main focus of the role is backend development. At the same time, we value T-shaped engineers. We expect the person in this role to be interested in working across platform boundaries and growing beyond frontend when it brings value to the product.We actively use AI in our engineering workflows and welcome candidates who thoughtfully apply AI tools to improve development speed, quality, and decision-making.
Proven track record in customer-facing product development
Experience with AI tools and modern AI practices
Strong written and spoken English
Preferred
Experience as a tech lead or engineering team lead
AWS / Kubernetes experience
Observability mindset (metrics, logging)
Experience with analytics workloads (Spark / Scala)
Full-stack experience, especially React
We offer
Compensation package: base salary and performance-based bonuses
Office-first: flexible hours with a possibility to work remotely 52 days per year, and 28 days of paid annual leave
Care & Wellbeing: health insurance for the employees, including dental care (Barmenia Mehr Zahn 100), daily meal allowance
AI-first approach: licenses and access to a wide range of AI tools
Team & Growth: collaboration with colleagues across Portugal, Brazil, Latvia and China, with opportunities for promotions, professional trainings, and English courses
Community & Engagement: annual team building activities, knowledge-sharing workshops, and a strong sense of team work
Before applying for the above position please review our Candidate Privacy Notice here. By responding to the vacancy, you acknowledge that you have read our Privacy notice.
Joom is an international group of e-commerce companies.
Our mission is to Make Global Trade Better via Technology.
We are here to transform the largest industry in the world, global trade, which today accounts for 62.5% of global GDP, making it more transparent, efficient, and technology-driven.
Joom was founded in 2016 in Riga, Latvia. In 2023, we opened our headquarters in Lisbon, Portugal. We also have offices in China, Brazil, the USA, and Germany.
Today, Joom Group brings together the following businesses:
Joom, a global cross-border marketplace where millions can find anything they want at fair prices.
JoomPro, the first and only end-to-end cross-border B2B marketplace. It serves small, medium, and large businesses, handling orders of any size from start to finish. Today, JoomPro operates in Brazil and Mexico, with plans to expand into other markets.
JoomPulse, an AI analytics tool for Mercado Livre sellers, providing insights into the most profitable products and fastest-growing categories — helping sellers boost their profits with data-driven decisions.
Onfy, an online pharmaceutical marketplace in Germany.
Offices: Rua Alexandre Herculano 50, 1250-009, floor 1 and 2, Lisbon, Lisbon 1250-048, PT · Perses iela 8, Riga, Latvia, LV · Skalitzer Straße 104, Berlin, DE · 21 Rue Glesener, Luxembourg, LU · 3038 Jintian Road, Shenzhen, CN