
Lead Backend Developer (Go) at JoomPro
About the role
JoomPro is 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 into other markets
JoomPro is one of the key businesses of Joom, an international tech-centric group of e-commerce companies founded in 2016 in Latvia. Joom Group also includes other businesses: Joom, a global cross-border marketplace; JoomPulse, an AI analytics tool for Mercado Livre sellers; and Onfy, a pharmaceutical marketplace in Germany. Joom Group has offices in Latvia, China, Portugal, 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 are currently looking for Lead Backend Developers to join the JoomPro team.
Tech stack: Go, MongoDB, Redis, Kafka, Amazon AWS, Docker, Kubernetes, Elasticsearch
Responsibilities
Come up with architecture
Program in Go (Go is not a must for us; it is more important for a successful candidate to have solid algorithm skills, fundamental technical knowledge, and great coding skills in general)
Provide fault tolerance for coded services in an AWS environment
Be prepared for a constant increase of processed and stored data loads and volumes
Participate in new feature and product development discussions
Managing and mentoring a backend team of 3–6 developers
Requirements
Experience in leading and developing a backend team by recruiting, hiring, and training new team members
Confident knowledge of any of the programming languages: Go/Java/Kotlin/C++/Python/Scala
Complex project development experience
Excellent algorithmic training
Experience in development for Linux / Unix
Preferred
Experience with highload
Experience with MongoDB
Experience with Kubernetes
We offer
Compensation package: base salary and performance-based bonuses
Office-first: flexible hours with a possibility to work remotely 52 days per year
Care & Wellbeing: health insurance (including dental care) for employees and their children, daily meal allowance, and 100% paid sick leave
Relocation Support: full assistance for a smooth relocation for the employees and their family
Team & Growth: collaboration with colleagues across Portugal, Brazil, Latvia and China, with opportunities for promotions, professional trainings, and English & Portuguese 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.
Questions about this role
How do I apply to this Lead Backend Developer (Go) at JoomPro role at Joom?
Click "Apply with AI Applyd" above. We auto-fill the application from your resume and answer screening questions in seconds. No copy and paste, no juggling tabs.
What's the typical salary for Backend Engineer in Portugal?
Compensation for Backend Engineer roles in Portugal varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Backend Engineer hub for Portugal medians across recent openings.
How fast does AI Applyd auto-apply?
Most applications complete in under 90 seconds. You can track the status in your dashboard and watch the screenshot proof land the moment the application submits.
What ATS does Joom use?
AI Applyd supports Greenhouse, Lever, Ashby, Workday, iCIMS, SmartRecruiters, LinkedIn Easy Apply, and most other ATS platforms. If we can submit through the platform, we do.
Want AI Applyd to auto-apply to roles like this?
We tailor your resume per posting, fill the forms, and track replies for you.