Senior Software Engineer – Java, Kotlin, AI, Full Stack

R&C Request GmbH

. Design, build and improve high-quality software systems for leading clients .

Posted 9/30/2026full-timeUtrecht • NetherlandsSenior💰 €70,000 - €90,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java and Kotlin within the JVM ecosystem, focusing on high-quality software development, architecture improvement, and AI integration. Strong communication skills in Dutch and English, along with a collaborative mindset, are essential for effective teamwork and knowledge sharing.

Highest-signal resume keywords

Java DevelopmentKotlin DevelopmentCloud TechnologiesCI/CD PracticesAI Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaKotlinJVM EcosystemSpring FrameworkQuarkusCI/CDTest AutomationAWSDockerRelational Databases

Soft Skills

Strong Communication SkillsCollaborative MindsetCuriosityWillingness to Experiment

Tools & Technologies

GCPKubernetesEvent-Driven ArchitecturesKafkaRedisVert.xAngularReactVue

Certifications & Qualifications

Bachelor’s Degree in Computer ScienceMaster’s Degree in Software Engineering

Industry Keywords

Software EngineeringAI in Software DevelopmentClean CodeArchitectureDelivery Processes

Tech Stack

Tools & technologies

AngularAWSCloudDockerGoogle Cloud PlatformJavaKafkaKotlinKubernetesNoSQLReactRedisSpringVue.js

About the role

Key responsibilities & impact

Design, build and improve high-quality software systems for leading clients
Work hands-on with Java, Kotlin and the JVM ecosystem on backend, full-stack and cloud-native projects
Help clients improve architecture, engineering practices, delivery processes and the practical use of AI in software development
Contribute to production-ready systems with a strong focus on quality, maintainability, performance and reliability
Collaborate with experienced developers, architects and technology experts
Explore and apply AI-assisted and agentic engineering practices in real-world software delivery
Share knowledge through talks, blogs, meetups, training sessions or internal sessions
Keep developing your own craft through coaching, conferences, training and challenging technical work

Requirements

What you’ll need

5+ years of professional software engineering experience
Strong experience with Java or Kotlin and the JVM ecosystem
Fluent Dutch and strong English communication skills
A bachelor’s or master’s degree in computer science, software engineering or equivalent practical experience
A strong engineering mindset: you care about clean code, architecture, testing, delivery and maintainability
Curiosity about AI in software engineering and a willingness to experiment with new tools and workflows
Experience with one or more JVM frameworks such as Spring, Quarkus or similar
Experience with CI/CD, test automation, DevOps, monitoring or automated deployments
Experience with cloud and container technologies such as AWS, GCP, Docker or Kubernetes
Experience with relational or NoSQL databases
A location near one of their offices (preferred Utrecht)
Experience with event-driven architectures such as Kafka, Redis or Vert.x is a plus
Experience with frontend technologies such as Angular, React or Vue is a plus
Experience with public speaking, meetups, conferences or training is a plus
A collaborative mindset and strong communication skills

Benefits

Comp & perks

Competitive compensation, including profit sharing
An immediate contract for an indefinite period
Flexible working hours and the possibility to work from home, depending on the client project
A small local team where people know each other personally
Direct access to local leadership and a developer-led company culture
A personal development plan focused on your growth, expertise and job satisfaction
Time, support and resources to develop your knowledge through training, conferences, blogs, speaking and community involvement
Opportunities to become a trainer and share your expertise with others
A self-managing, social and knowledge-driven work environment
Access to an international network of senior developers, architects and technology experts
Strong connections to developer communities
Fun team events such as trips, hackathons and social activities