Senior Data Scientist

Senior Backend Developer

Nexxiot

Nexxiot is digitalizing freight asset management with technology that now oversees the world’s most extensive network of connected intermodal containers and railcars. Clients gain access to unparalleled real-time data, which streamlines fleet management and automates logistics processes. Nexxiot devices, built for resilience, withstand extreme conditions and provide long-term, detailed insights into cargo events, including impacts, delays, safety and security incidents, and loading activities. Based in Zurich, Switzerland, Nexxiot’s influence extends globally. Our team, comprised of industry experts, operates from offices in Europe and North America and maintains a presence in a majority of depots, ports, and rail yards. To learn more about how Nexxiot is leading the value generation for the rail industry, please visit www.nexxiot.com. THE ROLE We are an IoT startup turning massive-scale, low-power device data into real-world impact. With a fleet of more than one million connected devices, we generate high-volume telemetry every day. We are looking for a passionate Backend Developer to help enrich, transform and distribute this data in a flexible hybrid setup combining remote and in-office work from our new office in Portugal. You will join an interdisciplinary agile product team and contribute to the design, implementation and operation of distributed backend services. Together with your team, you will build reliable, scalable systems that process large volumes of device data and power customer-facing products. We are looking for someone curious, pragmatic and collaborative who enjoys solving complex problems, automating repetitive tasks, and continuously improving how the team works. YOUR RESPONSIBILITIES * Design and implement backend services, including tests and  technical documentation * Deploy and operate services using CI/CD best practices * Take end-to-end ownership across the full lifecycle: design, implementation, testing, deployment and operations * Monitor services and data streams and respond to anomalies * Provide 3rd-level support and ensure service availability during business hours * Review merge requests and design documents from teammates * Participate in agile software development activities (e.g. planning meetings, reviews, retrospectives…) REQUIREMENTS * 5+ years of professional software development experience * Strong experience with Kotlin or Java * Solid knowledge of backend architecture, distributed systems and API design * Experience with SQL (PostgreSQL) and/or NoSQL (DynamoDB) * Familiarity with messaging systems (Kafka, SQS, SNS) * Experience building and operating containerized services (Docker, Kubernetes, ECS or Fargate) * Solid understanding of software testing (TDD is encouraged but not mandatory) * Curious and never afraid of learning to master new tools, technologies, and methodologies * Fluent in English NICE TO HAVE: * Geospatial data experience * Gradle knowledge * Linux / Unix shell skills Work authorization: Applicants must be legally authorized to work in Portugal. Unfortunately, we are not able to sponsor visas for this role. OUR BACKEND STACK * Kotlin / Java  * Apache Kafka  * SQS  * DynamoDB  * CockroachDB * Gradle * Docker * Kubernetes

Senior Fullstack Engineer

Farfetch

Luxclusif is a technology-driven global B2B platform founded in 2013 and part of Farfetch since 2021. Dedicated to redefining the luxury paradigm by offering premium pre-owned fashion to a global audience, Luxclusif has pioneered the global luxury resale market, with advanced data-driven solutions to facilitate the buying and selling of high-end pre-owned items. With operations spread across the globe and strategic warehouses in key locations, ensure a seamless supply of luxury goods, ensuring item curation, quality control, operations, logistics to technology integrations and sales, delivering an unmatched resale experience for brands, retailers, and end-customers. THE TEAM Our R&D team is responsible for designing, developing, and evolving the internal products that power our business. As a B2B company specialising in second-hand luxury items, we rely on technology to optimise every stage of our operations, from buying and inbound logistics to selling and post-sales support. We are a global team with members across Portugal, Brazil, and the Philippines. PORTO Our office is near Porto, in the north of Portugal, and is located in a vibrant business hub. It offers a dynamic and welcoming environment where our employees can connect and network with a large community of tech professionals. THE ROLE As a Senior Fullstack Engineer, you will join our Porto hub to develop internal products that power our business areas. You will pair with Product Managers, Designers, and other Engineers to define, plan, execute and foster a culture of technical excellence.

Senior Infrastructure Engineer

Farfetch

ABOUT LUXCLUSIF is a technology-driven global B2B platform founded in 2013 and part of the Farfetch Group since 2021. Dedicated to redefining the luxury paradigm by offering premium pre-owned fashion to a global audience, Luxclusif has pioneered the global luxury resale market with advanced data-driven solutions to facilitate the buying and selling of high-end pre-owned items. With operations spread across the globe and strategic warehouses in key locations, we ensure a seamless supply of luxury goods, handling everything from item curation, quality control, and operations logistics to technology integrations and sales, delivering an unmatched resale experience for brands, retailers, and end-customers.   TECHNOLOGY Our Tech Team is responsible for designing, developing, and evolving the internal products that power our business. As a B2B company specialising in second-hand luxury items, we rely on technology to optimise every stage of our operations, from buying and inbound logistics to selling and post-sales support. We are a global team with members across Portugal, Brazil, and the Philippines.   PORTO Our office is near Porto, in the north of Portugal, and is located in a vibrant business hub. It offers a dynamic and welcoming environment where our employees can connect and network with a large community of tech professionals.   THE ROLE As a Senior Infrastructure Engineer in the Tech Platform team, you will play a critical role in building the foundation of our entire technology ecosystem. Your mission is to engineer a seamless, scalable, and reliable platform that empowers engineering teams to deliver software faster and with higher quality. In this role, you will be a key technical contributor dedicated to evolving our cloud-native infrastructure. You will focus on driving the adoption of Self-Service capabilities and Infrastructure as Code to reduce cognitive load for our developers, while maintaining a high bar for security, resilience, and operational excellence.