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CodeGuild

98 jobs

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98 jobs Posted Sort

Senior Java Backend Engineer — AI‑Driven Microservices (Hybrid WFH)

Senior Java backend engineer in Utrecht building and scaling event-driven microservices on a multi-tenant platform that runs critical Dutch processes, using Java 21, Spring Boot, RabbitMQ, Docker and AWS. Also applies AI to boost productivity and integrates AI features into the platform. Hybrid: 3 days work from home; salary up to €90,000.

Agile AI API Api Design AWS +8 skills

80K – 90K €

Polyglot JVM Backend Engineer - 4D Remote, Up to €91k

Consultancy backend engineer working on client projects with modern JVM stacks (Java, Kotlin, Scala) and polyglot work in Go and TypeScript — building scalable microservices, CI/CD pipelines, event-driven architectures and cloud-native platforms. Offers up to 4 remote days/week, a fixed contract, and an €80–96k salary plus 5% bonus.

API CI/CD Cloud Cloud Native Developer Experience +9 skills

80K – 96K €

Lead Kotlin Backend Engineer Amsterdam

Lead a Kotlin backend squad at a mid-sized European platform supporting a greener world: build Kotlin services and event-driven domain flows while coaching and mentoring engineers and strengthening engineering culture. Mostly remote (2 office days/month) with a Kotlin/FP stack: microservices, Docker/Kubernetes, Arrow, Redis, Ktor.

Cloud Cloud Native Docker Event Driven Architecture Java +7 skills

85K – 100K €

Polyglot JVM Backend Engineer — 4 Days Remote, €91k

CodeGuild, an Amsterdam-based software engineering consultancy, is hiring an experienced polyglot JVM backend engineer to build sustainable, craft-focused software solutions. The role centers on Java, Kotlin, and Scala, requires 4+ years of JVM backend experience, and pays €80k–€96k including a 5% year-end bonus with up to 4 remote days per week.

Java JVM Kotlin Scala

80K – 96K €

Senior / Lead Cloud Native Backend Engineer (Java / Kotlin) Utrecht

EuropeContractLead

Consultancy role placing a senior backend engineer with clients across the Netherlands: build cloud-native Java/Kotlin services on AWS/Azure using Kubernetes, IaC and CI/CD, advise stakeholders and grow toward lead roles. Direct permanent contract, €80–105k, 3–4 days a week working from home.

AI AWS Azure CI/CD Cloud +5 skills

80K – 105K €

Core Java Backend Engineer — FinTech Scale-up (Amsterdam)

CodeGuild seeks a Core Java Backend Engineer in Amsterdam to build a high-performance platform for financial transactions, working on low-latency microservices with significant influence over product architecture at a FinTech scale-up.

Fintech Java Microservices

85K – 100K €

Senior Backend Engineer Scala/Kotlin Utrecht

Senior backend engineer building event-driven, real-time services in Scala/ZIO and Kotlin with Kafka, Docker/Kubernetes and Azure for a ~200-engineer software organization whose systems steer global physical logistics. Hybrid role based in Utrecht (1–2 office days/week), you-build-it-you-run-it, with influence over architecture choices.

AWS Azure CI/CD Cloud Developer Experience +7 skills

85K – 96K €

Lead Backend Engineer: Cloud-Native SaaS (Amsterdam)

Hands-on Lead Backend Engineer in Amsterdam who builds a brand-new multi-tenant cloud-native SaaS platform from scratch — handling millions of daily transactions and 24/7 availability — while technically mentoring engineers. Core stack: Java/Kotlin/Python, Docker/Kubernetes, AWS/GCP/Azure, Kafka, Terraform.

Agile AWS Azure Cloud Cloud Native +10 skills

90K – 107K €

AI-Driven Java & Kotlin Backend Engineer (Hybrid)

EuropeContractLead

Backend engineer at a small Dutch JVM consultancy (CodeGuild) that builds custom Java/Kotlin solutions for client organizations, using AI tools to generate tests, edge cases, and prototypes. Work is hybrid from Utrecht: 1-2 days at the client, 2 days in the office, rest from home, with a stack like Spring Boot, Ktor, Kubernetes, and Kafka.

AI API AWS Azure Cloud +12 skills

60K – 80K €

Junior Backend Engineer – Data-Driven Health Tech (Hybrid)

Junior backend engineer in Amsterdam building event-driven microservices with Java/Kotlin, Kafka streaming, GCP, Docker and Terraform for a data-heavy health-tech platform that improves healthcare globally. Hybrid role (2 days WFH) with mentorship from MSc/PhD engineers, paying €50k–€65k.

AI AWS Azure CI/CD Cloud +6 skills

50K – 65K €

Senior .NET Backend Engineer — IoT Platform with Impact

Senior .NET backend engineer at CodeGuild in Utrecht designing and running services that process high-volume realtime IoT data with 24/7 availability. Core stack is Azure event-driven architecture — Event Hub, Service Bus, Cosmos DB — delivering greenfield features with ownership over the architecture.

Azure .NET Event Driven Architecture

Senior FP Backend Engineer | Event-Driven Systems Utrecht

Senior backend engineer building event-driven software that steers real-time goods flows with global impact, for a team in Utrecht. The stack is functional: Scala, Kotlin, Haskell, Clojure, or functional TypeScript. Hybrid setup with 1–2 office days per week in Utrecht, plus a 10% bonus and training budget.

Clojure Event Driven Architecture Haskell Kotlin Scala +1 skills

Senior Backend Engineer .NET Utrecht

Senior backend engineer building and running the core event-driven .NET services on Azure that process realtime data streams from 50,000+ IoT devices with 24/7 uptime and strict correctness. Hybrid role in Utrecht (2 office days/week) with a path to tech lead, mentoring juniors and shaping architecture on a growing IoT platform.

AI API Azure CI/CD .NET +5 skills

80K – 90K €

Senior Fullstack TypeScript Developer Den-Bosch

EuropeContractSenior

Senior fullstack TypeScript developer building cloud-native applications on AWS Serverless (Lambda, Step Functions, DynamoDB, React) that reliably process real-time energy-sector data. Permanent contract at a young engineering collective serving energy suppliers and grid operators; €95k–€110k, Amsterdam office once a month.

AI API AWS CDK CI/CD +19 skills

95K – 110K €

Senior Fullstack TS Developer - AWS Serverless, EnergyTech Utrecht

EuropeContractSenior

CodeGuild is hiring a Senior Fullstack TypeScript Developer (Utrecht) to build cloud-native applications on AWS with TypeScript and React, contributing to the energy transition. The role offers €95k–€110k, a choice of 32–40 hour weeks, 25 vacation days, and an Amsterdam office.

AWS Cloud Cloud Native React TypeScript

95K – 110K €

Lead Java Backend Engineer Den Haag

A hands-on technical lead role building a new, critical Java backend application for a mid-sized European healthcare-tech organization near Den Haag. Day to day you code backend services and REST APIs with Java, Spring Boot, AWS and serverless, while raising your team's architecture, testability and code quality through reviews and coaching.

API AWS ELK Java JVM +5 skills

85K – 102K €

Lead Java/Kotlin Backend Engineer Utrecht

Lead Java/Kotlin backend engineer who helps build a new JVM practice at a premium Dutch consultancy: architecting and hands-on building event-driven, cloud-native systems (Spring Boot, Kafka, AWS/Azure) for strategic clients, doing intakes and design, and mentoring other engineers. Base salary €105.928–€115.200 plus bonus up to a €130.200 total package.

AI Automation AWS Azure CI/CD +8 skills

106K – 115K €

Senior TS Fullstack Developer - AWS Serverless, EnergyTech

EuropeContractSenior

CodeGuild in 's-Hertogenbosch is hiring a senior fullstack TypeScript developer to build cloud-native, serverless applications on AWS that reliably process essential energy data. The role offers a permanent contract from day one, flexible 32–40 hour weeks, and a €95,000–€110,000 salary.

AWS Cloud Cloud Native TypeScript

95K – 110K €

Backend Engineer Scala/Kotlin — Hybrid in Utrecht

Backend engineer who builds event-driven systems steering real-world goods flows worldwide, with a focus on highly available, correct critical systems. Requires 2+ years of experience with Scala or Kotlin; hybrid role in Utrecht with a salary up to €78,000 plus 5% bonus.

Event Driven Architecture Kotlin Scala

Senior Backend Engineer Amsterdam Distributed Systems

EuropeContractSenior

Senior Backend Engineer building mission-critical, cloud-native distributed payment infrastructure for an Amsterdam fintech scale-up. You own services end-to-end (design, deployment, monitoring, incident response) on AWS, with a path toward Lead/Team Lead. €85k–€100k plus €20k in stock options, permanent contract, hybrid working.

AWS Cloud Cloud Native Distributed Systems Event Driven Architecture +2 skills

85K – 100K €