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Senior Backend Engineer — Kotlin/Java, Spring, Kafka (SaaS)
Albert Heijn is seeking a Senior Backend Engineer to join the Edge.os cluster, building a retail media SaaS platform for Europe’s brands. Als u iets meer wilt weten over deze vacature, of overweegt te solliciteren,…
Senior Backend Engineer - Health Tech (Kotlin/Python)
Evondos AB is seeking a Senior Software Engineer to join its R&D software team. De volgende informatie is bedoeld om potentiële kandidaten een beter inzicht te geven in de vereisten voor deze functie. You will build…
Senior Blockchain Backend Engineer
Avance Consulting in Amsterdam is seeking a senior backend engineer to design and build enterprise-grade services using Java, with Kotlin expertise and Spring Boot. Solliciteer na het lezen van de volgende…
Senior Backend Developer bij de DSO-team Hecate
Over de functie Als Senior Backend Developer werk je aan Donna, een bedrijfskritische en complexe applicatie waarmee de dienstregelingen voor alle treinen van alle vervoerders worden gemaakt. Je helpt het plansysteem…
Senior Backend Developer
Voor onze opdrachtgever in Heerlen zoeken wij een Senior Backend Developer. Ervaring, kwalificaties en soft skills: heeft u alles in huis om te slagen in deze functie? Ontdek het hieronder. Organisatie Ben jij de back…
Senior Backend Developer – Microservices voor Railsplanning
NS zoekt een communicatief vaardige Senior Backend Developer voor DSO-team Hecate in Utrecht. Solliciteer snel, bekijk de volledige omschrijving door naar beneden te scrollen om de volledige vereisten voor deze functie…
Java Software Engineer
Voor een organisatie die werkt aan innovatieve software binnen de Nederlandse energiemarkt zoeken we een Medior Java/Kotlin Developer. Om in aanmerking te komen voor een sollicitatiegesprek, dient uw sollicitatie…
Java Developer Detachering (Medior/Senior)
Ben jij een ervaren Java Developer die op zoek is naar een nieuwe uitdaging in de Randstad? Wil je aan de slag voor diverse klanten, variërend van overheidsinstellingen tot grote bedrijven? Lees dan snel verder! Ontdek…
Java Developer
Java Developer Wilt u meer weten over deze baan? Scroll naar beneden en ontdek welke vaardigheden, ervaring en opleidingseisen nodig zijn. Are you an enthusiastic Java Developer? Do you have relevant experience…
Software Engineer (Active Comms)
Software engineer on Active911's ActiveComms team building secure, real-time communication software that integrates with radio hardware for first responders. Day-to-day spans web/mobile apps, RESTful APIs, and microservices on AWS, with unit testing, code reviews, CI/CD, and on-call rotation. Onsite in Philomath, Oregon.
Senior Software Engineer, Event Data Platform (Growth)
Engineer lifecycle and growth integrations for Fanatics Collectibles, implementing Braze SDKs and data instrumentation to power real-time user engagement across web and mobile platforms.
Senior Software Engineer, Operations
Leads backend systems for Fanatics Collectibles’ global operations, focusing on scalability, fraud detection, payments, and trust tooling to support millions of users and transactions across sports collectibles and betting platforms.
Software Engineer, Operations
Builds backend systems, APIs, and operational tooling to support customer support, trust/safety, fraud detection, and financial operations for Fanatics’ global sports platform.
Senior Engineer, Android (Instant Rips)
Senior Android engineer on Fanatics Collectibles' Instant Rips team, building the live-break commerce experience in the Fanatics Live app — auctions, live streams, high-velocity chat, and marketplace — end to end. Core stack is Kotlin, Jetpack Compose, and Coroutines/Flow, with Gradle CI/CD and real-time streaming integrations.
Senior Engineer, Android (Unified Experience)
Senior Android engineer on Fanatics Collectibles' Unified Experience team, owning the shared Kotlin/Jetpack Compose foundation (identity, session, navigation, reusable modules) that multiple collector-facing apps like Live, Marketplace, and Instant Rips depend on. Modern stack: Coroutines/Flow, MVI-style architecture, GraphQL, multi-module Gradle, CI/CD.
Senior Engineer, Android
Senior Android Engineer at Fanatics Collectibles builds and owns complex Android features end to end in Kotlin with modern tooling (Jetpack Compose, Coroutines, Flow, DI), while providing technical leadership, code reviews, and mentorship and improving app performance, reliability, and testing.
Software Engineer, Android
Android engineer at Fanatics Collect building and maintaining Kotlin-based Android apps and internal tooling that keep the collectibles marketplace running smoothly. Day to day: partnering with Marketplace Operations, debugging production issues with logs and monitoring, and automating recurring operational workflows.
Senior Full-Stack Engineer
Senior Full-Stack Engineer building Fanatics Collect's trading-card marketplace in Mexico City — Vault, Buy Now, auctions, and internal ops tooling. Day to day: owning features across the stack, from React/TypeScript web experiences to scalable backend services and APIs, plus reliability, performance, and incident-response work.
Senior Engineer, Android - Instant Rips
Senior Android Engineer at Fanatics Collectibles (London) building and shipping high-quality Android apps, including the Instant Rips product, in Kotlin with Jetpack Compose, Coroutines, and Flow. The role owns complex features end to end, provides technical leadership and mentorship, and drives performance, reliability, and engineering quality.
Senior Software Engineer - Exchange
Senior backend engineer building a regulated prediction and trading platform in Go/Java, ensuring low-latency, auditability, and compliance for a sports-focused fintech product.