Medior Software Developer at Garansys

GaransysUtrecht, Utrecht, Nederland

On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Proficient in full-stack development with experience in Azure and the Microsoft technology stack. Strong understanding of front-end frameworks such as Angular, React, or Vue, along with back-end development using . NET. Familiarity with CI/CD processes and DevOps practices is essential. Ability to think critically about software architecture and scalability while actively contributing to team knowledge sharing. A collaborative mindset and a passion for continuous learning are vital.

About the job

Garansys is looking for a Medior Software Developer to join our Utrecht-based team. Here, developers work closely together on impactful solutions for clients such as a.s.r. and Vertom. Expect a mix of greenfield projects and complex enterprise integrations, all delivered in small teams of two to six. Our approach values direct communication, hands-on involvement, and real ownership, no endless meetings, just meaningful work and visible results.

What You'll Do

Full-stack development: Build front-end applications using Angular, React, or Vue, integrated with . NET back-ends running on Azure.
Cloud & DevOps: Set up CI/CD pipelines, use Infrastructure-as-Code, and manage deployments in Azure.
AI-native development: Apply AI tools to streamline development and boost team productivity.
Architectural insights: Translate client requirements into technical decisions, always considering structure and scalability.
Knowledge sharing: Mentor junior colleagues and contribute to the team's expertise.

How We Work

At Garansys, everyone is trusted with responsibility and given freedom in their working style. We combine a family-like, informal culture with a drive for high performance. Collaboration is direct and open, whether with colleagues or clients. Most developers juggle one to three projects at a time, with project durations ranging from a few months to several years.

Our Team

Work alongside colleagues like Maarten and Joep on a variety of client projects. We value knowledge sharing, mentorship, and a genuine passion for the Microsoft Stack.

What Sets Garansys Apart

Small, close-knit teams where every developer has a voice
Direct impact on client solutions, no ivory towers
Opportunities for growth and ownership
A warm, trusting environment balanced with a results-driven mindset

About Garansys

Garansys is a dynamic consultancy that prioritizes close collaboration, innovative solutions, and a supportive work culture. We specialize in delivering effective software solutions for a diverse range of clients, ensuring that each project is handled with care and expertise.

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Divotion

Full-time|On-site|Utrecht, Utrecht, Netherlands

Elevate complex React environments to new heights.As a Senior Front-end Developer at Divotion, you will play a crucial role in guiding React projects. You will assist organizations with intricate front-end challenges, enhancing architecture, scalability, and code quality to meet enterprise standards.You will blend deep technical expertise with advisory skills, taking ownership in client environments where performance, maintainability, and long-term development are paramount.Your Responsibilities:Engage in strategic React projects for clients where scalability, performance, and stability are essential. You will serve as a technical sparring partner for both developers and stakeholders.Specifically, you will:Design and implement enterprise-grade React architectures.Establish and maintain front-end standards and design systems.Implement scalable state management solutions (Redux, Zustand, etc.).Advise on tooling, CI/CD, testing strategies, and performance optimization.Review code and mentor fellow developers.Collaborate with backend, UX, and DevOps at the architectural level.Actively contribute to knowledge sharing within Divotion (knowledge sessions, events).Qualifications:HBO+/WO work and thinking level.A minimum of 6 years of experience as a React Front-end Developer in complex environments.In-depth expertise in React (hooks, performance, architecture).Strong experience with TypeScript and component-based development.Familiarity with modern frameworks such as Next.js (preferred).Experience with testing frameworks (e.g., Jest, React Testing Library, Playwright, Vitest, Cypress).Experience with modern build and deployment pipelines.Affinity for cloud environments.Excellent communication skills and persuasive advisory capabilities.Fluent in Dutch.Benefits:Challenging React assignments with visible impact.Significant autonomy and influence over technical direction.Opportunities for deepening knowledge, coaching, and sharing.Personal soft-skills program with external guidance.Flexible employment terms (salary, mobility, leasing, tooling).A supportive community focused on craftsmanship.About DivotionDivotion is a specialized IT consultancy where dedicated professionals work passionately on solutions that truly function. We combine technical excellence with a human-centered approach, collaboratively building sustainable software and careers.Join DivotionWe welcome talent from diverse backgrounds and encourage everyone to apply, regardless of gender, background, or other characteristics.

Mar 4, 2026

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Senior Java Developer at Conflux | Utrecht, Netherlands

Conflux

Full-time|€4K/yr - €6K/yr|On-site|Utrecht, Utrecht, Netherlands

Are you passionate about working as a Senior Java Developer in an environment that prioritizes growth, trust, and enjoyment? At Conflux, we invest not only in your career but also in you as an individual. You will have the freedom, trust, and ample opportunities to develop yourself through training, coaching, and engaging projects with leading clients.We believe in collaborative learning, sharing knowledge, and uplifting one another. You will become part of a close-knit, diverse community of specialists who thrive on teamwork, brainstorming, and mutual support. Conflux is a place where your ideas matter, where you can make your voice heard, and where you can grow in your unique way.At Conflux, sustainable growth is our focus: technically, personally, and at your own pace. You will work on impactful Java projects, sharpen your technical knowledge, and develop within a robust community that actively participates in national and international events and conferences.

Feb 2, 2026

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