CodeGuild

4 days ago

Backend Engineer Amsterdam

New EuropeContractMiddle

Distributed Systems ELK Event Driven Architecture Fintech Observability +1 skills

Mid-level backend engineer at an Amsterdam fintech scale-up building core payment infrastructure, owning code from design through production where correctness, availability, and observability matter. Work centers on distributed, event-driven, transaction-heavy systems; €65k–85k plus €20k in stock.

Senior FinTech Backend Engineer Utrecht - Equity & 5% Bonus

New EuropeSenior

API BigQuery CI/CD Cloud Data Engineering +11 skills

Senior backend engineer at a fast-growing Utrecht fintech scale-up, building an event-driven platform that automates companies' financial infrastructure. Daily work spans scalable backend services, data pipelines and APIs using Kotlin, Ktor, Kafka, Kubernetes, GCP, BigQuery and PostgreSQL, on-site in Utrecht at least 4 days a week.

Senior .NET Backend Engineer — Scale a Cloud Care Platform

New EuropeContractSenior

API Api Design Azure CI/CD Cloud +7 skills

Senior backend engineer building and scaling a cloud-native Dutch healthcare platform in C#/.NET on Azure — designing microservices, event-driven APIs (Azure Service Bus), and owning everything end-to-end from architecture to CI/CD, monitoring, and live operations. Also sets technical standards and mentors teammates; hybrid role based in Utrecht with 1 office day per week.

Senior Backend Developer Utrecht (.NET

New EuropeContractSenior

API Azure CI/CD Cloud C# +4 skills

Senior backend developer building a cloud-native C#/.NET healthcare platform on Azure for a Utrecht-based scale-up. Day to day: designing scalable microservices and event-driven APIs (Azure Service Bus) with end-to-end ownership from architecture through CI/CD, monitoring, and production, plus mentoring and setting technical standards.

Senior Java Developer Utrecht

New EuropeSenior

Agile AI AWS CI/CD Cloud +6 skills

Senior Java developer building and scaling a modular, event-driven multi-tenant SaaS platform (Java 21, Spring Boot, AWS) that handles essential processes for millions of Dutch users. The role owns backend modules in autonomous domain teams and helps set standards around architecture, security, CI/CD, and AI integration.

Senior Python Engineer — Cloud-Native Data Scale Amsterdam

EuropeContractSenior

API AWS Cloud Cloud Native Microservices +1 skills

CodeGuild in Amsterdam is hiring a Senior Python Engineer to build cloud-native software supporting the energy transition, focusing on APIs, microservices and data-intensive applications. Requires 5+ years of software engineering experience with strong Python and AWS skills; offers €95k–110k, a permanent contract from day one, and flexible hours.

Lead Kotlin Backend Engineer – Remote-Friendly, Impactful

Cloud Cloud Native Docker Event Driven Architecture Java +7 skills

Lead a Kotlin/FP backend squad at a mid-sized European platform that supports a greener world: build Kotlin services and event-driven domain flows while coaching engineers and strengthening team culture. Largely remote (two office days per month), earning €85,000–€100,000 plus up to 8% bonus.

Senior Cloud Native Backend Engineer (Java/Kotlin) - Remote

Cloud Cloud Native Java Kotlin

CodeGuild (Utrecht, NL) is hiring a Senior/Lead Cloud Native Backend Engineer to build modern Java/Kotlin backend solutions serving hundreds of thousands of users, while acting as a consultant and thought partner to stakeholders. Offers €80k–€105k, direct employment, hybrid work, and a training budget.

Senior Java/Kotlin Backend Engineer (Cloud-Native)

EuropeContractSenior

Cloud Cloud Native Java Kotlin

CodeGuild in Arnhem (Netherlands) is hiring a senior Java/Kotlin developer to build robust, cloud-native backends that process energy data, working on technical challenges around the energy transition. Permanent contract from day one with a salary of €95,000–€110,000.

Senior GenAI Backend Engineer — Scale AI Agents (Amsterdam)

CodeGuild is hiring a Senior Backend Engineer in Amsterdam to work on autonomous AI agents that operate at rarely-seen scale, impacting how hundreds of engineering teams do their work. The role centers on backend development for generative AI agents, with a €5,000 annual training budget and conference opportunities.

Medior JVM Backend Engineer: Scala/Kotlin, Hybrid (WFH)

Europe

API gRPC JVM Kotlin PostgreSQL +1 skills

Medior JVM backend engineer at CodeGuild in Delft building cryptographic and security-related backend services day to day with Scala, Cats and Kotlin, delivering APIs and gRPC integrations on PostgreSQL in a correctness- and maintainability-focused environment, with a path to senior engineering.

.NET Backend Engineer — AI, Azure, Hybrid 36h, €60-75k

Europe

API Azure CI/CD Cloud Cloud Native +4 skills

CodeGuild is hiring an experienced .NET backend developer in Utrecht (Netherlands) to build a cloud-native healthcare platform on C#/.NET and Azure. Day to day: scalable microservices and APIs, event-driven communication, and ownership of performance, security, and CI/CD through go-live in a hybrid, growing scale-up.

Lead Java/Kotlin Backend Engineer – Shape a JVM Practice

AI Automation AWS Azure CI/CD +10 skills

A lead Java/Kotlin backend engineer who architects and hands-on builds event-driven, cloud-native systems (Spring Boot, Kafka, AWS/Azure) for strategic clients, while helping build and grow a brand-new JVM practice: setting direction, mentoring local engineers, and working with near/offshore colleagues on end-to-end consultancy projects.

Senior Backend Engineer – Distributed Systems (AWS, Equity)

CodeGuild in Amsterdam is hiring a Senior Backend Engineer to build and maintain globally used distributed backend systems for a modern fintech infrastructure, working with AWS. The role offers full-lifecycle ownership in a compact team — deployment, monitoring, and 24/7 incident response — plus setting technical direction and standards.

Lead Java Backend Engineer — HealthTech with 4x9, 28 PTO

API AWS Java REST Serverless +1 skills

CodeGuild is hiring a Lead Java Backend Engineer in Den Haag for a greenfield healthtech project. Day to day: build a critical backend and REST APIs with a focus on reliability and testability, while leading sprints, code reviews and coaching. Core stack: Java (7+ years) and Spring Boot; AWS/serverless is a plus.

Senior Backend Engineer Scala/Kotlin - Real-Time, Utrecht

Docker Kafka Kotlin Kubernetes Scala

CodeGuild is hiring a Senior Backend Engineer (Scala/Kotlin) in Utrecht to build real-time backend software impacting global physical flows, with real influence on architecture decisions. The stack includes Scala, Kotlin, Kafka, Docker and Kubernetes, with a hybrid work setup.

Lead Java/Kotlin Backend Engineer Remote + Equity

CodeGuild (Amsterdam) is hiring a Lead Java/Kotlin Backend Engineer to build cloud-native systems on long-term projects, working mostly remotely with 1–2 days per week on-site. Requires 8+ years of software engineering experience; pays €80,000–€86,400 with the option to become co-owner after 12 months.

Senior Java Backend Engineer — Scale AI Platform Path

AI AWS Java Kubernetes Microservices +1 skills

Senior Java backend engineer at CodeGuild in Amsterdam building scalable microservices for an AI-powered platform that aims to save lives, within a cross-functional team. The stack centers on Java, Spring Boot, Kubernetes and AWS, requires 7+ years of backend experience, and pays up to €85,000 plus bonus with a path toward Tech Lead.

Senior Java/Kotlin Backend Engineer for AI-Native Platform

Agentic AI AI API Containerization Docker +6 skills

Senior backend engineer at a young product startup in central Rotterdam that is rebuilding its SaaS platform into an AI-native platform. You build Kotlin/Spring Boot backend services and APIs, run them on Kubernetes with relational databases, and experiment with AI components, agents, and Python-based tooling.

70K – 84K €