Tech jobs
Job listings
Senior Software Engineer - Core Experience, Growth
Build and optimize backend services and APIs for coupon merchandising, A/B testing, and growth features across web and mobile apps.
Senior Kotlin Software Engineer
Senior backend engineer builds Kotlin services and data pipelines for a European fintech, integrating BigQuery and AI tools to power corporate spending platforms.
Senior Full-Stack Engineer (with Kotlin and AI agents experience)
Senior Full-Stack Engineer builds Kotlin backend and React/TypeScript frontend features for a European fintech, using AI-native delivery practices and AWS/GCP infrastructure.
Senior AI Platform Engineer
Design and operate shared GenAI infrastructure for a European fintech: LLM routing, vector search, RAG, MCP gateway, and AI observability, ensuring secure and reliable agent workflows.
Android Native Developer — Kotlin Multiplatform Expert
Develops Android features for a fintech app using Kotlin Multiplatform, collaborating with an Agile team of ~10 to design, build, and test mobile banking features for end-users.
Senior Android Developer - Kotlin, KMP, Agile, CI/CD
Develops high-traffic mobile apps using Kotlin Multiplatform and native Android, collaborating in Agile teams with CI/CD pipelines for cross-site deployment.
Lead Technique Android – Développement & Qualité
Lead Android developer responsible for technical leadership in Android projects, from requirements to delivery, using Kotlin/Gradle in an Agile SAFe/Lean environment.
Senior Software Engineer (Payments)
Build and scale GoFundMe’s in-house payouts infrastructure, owning ledgering and money movement for billions in transactions while reducing reliance on external vendors.
Android Developer - Kotlin, Jetpack Compose | Remote/Hybrid
Develops Android apps using Kotlin and Jetpack Compose, focusing on scalable, secure, and modular architecture for aviation-sector clients.
Android Developer
Build and maintain Android apps for a large customer-experience platform serving industries like ecommerce, using Kotlin, Jetpack Compose, and Clean Architecture.
Senior Data Engineer – Quant Hedge Fund
Senior Data Engineer builds and maintains thousands of data pipelines and monitoring systems for a top hedge fund, using Python, Kubernetes, and AI-driven data quality tools.
Contract Junior Backend Engineer — Java Spring Boot / Quarkus (Onsite)
Backend Engineer working on scalable microservices using Java 17+ or Kotlin with Spring Boot or Quarkus. The role involves reactive programming, database design, query optimization, and familiarity with Docker and Kubernetes.
Full-Stack Developer
Develops AI-powered regulatory tech apps (search, reporting, inspections) using Laravel/TypeScript/React, modernizing systems on AWS with Docker/Terraform.
Senior Kotlin Backend Engineer - Hybrid (Birmingham), AWS
Designs and builds scalable, cloud-native backend systems in Kotlin for large UK clients using AWS, working 2 days/week onsite in Birmingham.
Senior Java/Kotlin Backend Engineer for Fintech Platforms
Designs, builds, and supports scalable banking/financial systems with Java/Kotlin, focusing on cloud-native microservices and production resilience in fintech.
Senior Kotlin Backend Engineer – Hybrid (AWS Cloud)
Senior Kotlin backend engineer builds and maintains cloud-native AWS systems for large-scale digital projects in a hybrid consultancy role.
Backend Engineer - Kotlin/Java, APIs & Microservices
Builds and maintains backend systems in Kotlin/Java, focusing on APIs and microservices, while collaborating with cross-functional teams in an agile CI/CD workflow.
iOS Developer
Develops and refines an iOS app for a hardware-based health/performance company, focusing on consumer usability, Bluetooth syncing, and cross-platform integration with a .NET backend.
Mobile Application Developer
Build and ship mobile features for BJAK’s AI Neobank app across Android and iOS, focusing on insurance, payments, and financial services.
Senior Platform Engineer
Designs and builds internal development platform components (CLI tools, microservices, UI) using Python, TypeScript, and cloud-native tools to automate CI/CD pipelines and improve engineering workflows.