Senior .NET / Azure Developer

You are not just a code monkey.You build ecosystems.At adesso Benelux, we do not develop standalone applications; we create comprehensive Microsoft architectures that integrate .NET, Azure, Dynamics 365 CE, and the Power Platform.For us, Azure is not merely a platform; it serves as the extension layer around Dataverse, Dynamics, and complex enterprise landsc…

Are you an experienced IT professional seeking the autonomy of a freelancer while enjoying the security of a permanent contract? Do you desire a paycheck that brings you joy each month? Furthermore, are you looking for flexibility and tailor-made solutions that align with your preferences and capabilities? If so, we encourage you to explore this vacancy and apply.About RedBlue IT ProfessionalsWe support leading organizations in the Netherlands, Germany, and Belgium with their IT projects by providing experienced specialists in SAP, Oracle, and enterprise Java.RedBlue merges the quality and commitment of senior professionals with the flexibility that organizations require to successfully execute projects and management tasks.The professionals at RedBlue are employed under a permanent contract and operate within the Midlance® model, which focuses on small-scale, personal collaboration, allowing them to share in revenue monthly.Your ColleaguesOur professionals possess a minimum of 7 to 10 years of experience in their field of expertise. Many have transitioned from larger consulting firms and contemplated independent entrepreneurship, but opted for a more personalized and intimate organization. Freelancers who miss collaboration also find a home at RedBlue.Midlance®To distinguish itself in the market, RedBlue introduced the Midlance® model in 2008, which encompasses our unique collaboration approach and compensation structure. This has since become a registered trademark of RedBlue, and any other use is a violation that misrepresents the true Midlance®.High EarningsThe Midlance® model is more than just a compensation structure; it significantly contributes to relatively high earnings for consultants. This is primarily achieved through low overhead costs and a highly efficient and experienced office team.PermanenceEmployees enjoy a permanent contract, akin to traditional consultancy firms. However, our collaboration is modern, equitable, and features a fair distribution of responsibilities and earnings.Base Salary and Monthly BonusYou will have a permanent employment agreement, where you can determine your base salary and earn a monthly bonus based on hours worked and the rate.BenefitsAlongside a relatively high monthly salary, you will enjoy many attractive fixed secondary benefits.

0,8-1 fte | Utrecht | Hybride | Openbaar bestuur | € 5.086- € 8.376 | wo-masterYour journey begins at BerenschotAre you eager to contribute to national security by enhancing the resilience of public organizations and critical infrastructures against disruptions, cyber threats, and crises? Do you want to assist organizations such as hospitals in ensuring their (healthcare) continuity, increasing their preparedness, and boosting their resilience? If you thrive on solving challenges related to national security, crisis management, and public collaboration, and you wish to work at the intersection of strategy, organization, and technology, then this position is tailored for you!At Berenschot, you will collaborate with colleagues on projects focused on business continuity management and risk management. Whether it's improving the operational continuity of a hospital, strengthening vital processes within a safety region, or providing risk-based support to a water authority, you will ensure that organizations are prepared for unexpected challenges. We believe that business continuity management and resilience go beyond robust processes and sharp analyses; they involve connecting governance, substantive, and technological expertise while implementing effective measures. Together, we are building a resilient government and a safe society. Will you join us?Your ResponsibilitiesAs a Senior Consultant in Resilience and Business Continuity Management (BCM), you will work as a project leader or sub-project leader on strategic and practical issues for ministries, provinces, municipalities, safety regions, healthcare institutions, and other (semi) public organizations. You will lead strategic BCM projects, translate risk analyses into robust continuity strategies, implement governance structures, and advise on compliance with NIS2, ISO standards, and national frameworks. You will map risks, develop solutions, guide implementations, and provide advice on collaboration and organizational design. Additionally, you will consider the latest threats, standards, frameworks, laws and regulations (such as the Resilience Act for Critical Entities or the Cyber Security Act), and technological aspects and risks.Examples of BCM projects at Berenschot:Enhancing operational continuity of a hospital: conducting a comprehensive BCM analysis, including the establishment of supportive functions like crisis management, security, and privacy, resulting in the safeguarding of critical healthcare functions such as ICU and emergency care during IT failures or cyberattacks, directly impacting patient safety and operational continuity.Supporting vital processes within a safety region: strengthening...

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.

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.

Company OverviewAt Eneve, we specialize in creating intelligent, data-driven software solutions tailored for the energy sector. Our platforms empower energy suppliers, producers, and large consumers to thrive in a dynamic environment, facilitating sustainable operations, streamlined processes, and enhanced customer engagement. Utilizing real-time data, AI insights, and a diverse team across Europe, we simplify complexity and foster the energy transition.Be part of the momentum. Join our team.Strategic VisionEneve is poised for significant growth as a leading European energy technology and consultancy firm. Our Consultancy Business Unit is expanding into the UK, Germany, and Southern Europe, complementing our robust software offerings based on EBASE and energy data processing.As our clients encounter rising regulatory pressures, decentralization, and market instabilities, they are in search of partners who can translate market shifts into actionable strategies, solutions, and implementation plans.In this context, the Senior Business Consultant serves a pivotal role, bridging market insights, optimizing business processes, designing operating models, and aligning with Eneve’s software capabilities. This position enables clients to navigate complexities and enhances Eneve’s ability to deliver high-value, chain-oriented consulting services.Role OverviewAs a Senior Business Consultant, you will lead high-quality advisory projects, shape solution design, and contribute to product innovation. You will function as a workstream leader and a trusted partner to clients, transforming complex challenges into clear, actionable solutions.Combining structured consulting skills with profound energy market knowledge, you will coordinate multidisciplinary teams across product, technical, and commercial domains. You will manage day-to-day delivery for moderate-complexity engagements, spearhead high-level design activities during sales cycles, and assist in the development of early concepts and propositions.Your role will connect market developments, business processes, and Eneve’s software capabilities (including EBASE and our data-driven platforms) to ensure clients gain both strategic clarity and practical change.

Join our dynamic team at KnowBe4 as a Sales Development Representative where your fluency in German will be an asset. In this role, you will be responsible for generating leads, nurturing prospects, and supporting our sales team in achieving our ambitious targets. With a focus on delivering exceptional service, you will engage with potential clients and help them understand the value of our comprehensive security awareness training solutions.

Strix is an international company with a diverse team of over 250 specialists based in Poland, Germany, and the Netherlands. Our organization offers the stability of a well-established company combined with the freedom to influence technological decisions and project directions.At Strix, we develop enterprise-level e-commerce solutions, creating fast, scalable, and innovative platforms that cater to millions of users each month. As a Platinum Shopware Partner and trusted collaborator of Magento and Shopify, we assist global brands in developing solutions that set new market standards.Your Role:Transform design models into pixel-perfect templates, implementing UI designs using HTML, CSS, and JavaScript.Create components and interactive elements utilizing Vue.js, Twig, and Bootstrap (or similar).Experience with e-commerce platforms like Magento and Shopware is a plus.Employ preprocessors such as LESS or SASS for styling.Propose improvements to UX/UI and optimize template performance.Participate in project planning, coordinate with clients, and attend meetings to understand requirements.Guide projects from inception to completion: setup → implementation → testing → deployment.

Join us as a Senior Backend Developer!Are you a skilled backend developer eager to make a significant impact in a rapidly growing and innovative organization? FinancialLease.nl is seeking a passionate Senior Backend Developer to strengthen our Digital Innovations team and contribute to building robust and scalable solutions!About UsAt FinancialLease.nl, we go beyond leasing; we create intelligent digital solutions that simplify complexity. Our Digital Innovations team plays a central role in developing scalable, secure, and user-friendly systems that support the entire organization. We work with a modern tech stack, including C#, ASP.NET Core, TypeScript, React, React Native, and Next.js.We believe in choosing the right tools for the right challenges and prioritize clean, maintainable, and scalable code over quick, temporary fixes. Our engineers are valued partners within the business, directly contributing to the success of our services.Your RoleAs a Senior Backend Developer, you will be responsible for the development and maintenance of our backend systems and APIs. You will collaborate closely with the engineering team to build new features, enhance performance, and ensure the quality of our codebase. This is a hands-on role where you will work across the entire backend stack and actively influence technical decisions.You will join a team that prioritizes quality and structure, striving for sustainable solutions that are well-founded from the ground up.

Join Keylane as a Medior or Senior Business Analyst and immerse yourself in the dynamic world of insurance technology. In this pivotal role within the Product Development department, you will contribute to our innovative platform, Axon, designed to empower insurance companies by streamlining their processes. Your primary responsibility will be to gather and interpret customer requirements, collaborating closely with developers to craft user-centric software solutions. Key ResponsibilitiesAs a Business Analyst, you will serve as the critical link between our Scrum team and clients in the insurance sector. Your ability to comprehend customer needs and anticipate market trends will be essential. You will adeptly communicate with diverse stakeholders, leading design sessions with clients and engaging in technical discussions with your team. Your focus on delivering high-quality, maintainable solutions will guide your efforts in translating complex requirements into actionable user stories for implementation.Throughout the implementation phase, you will act as a trusted advisor to developers and testers, showcasing the changes to clients during sprint reviews and gathering their valuable feedback. About Your TeamYou will be an integral part of our Configurations team, responsible for the module enabling insurers to model insurance products and manage advanced synchronization functionalities. These capabilities facilitate the testing of newly designed insurance products throughout their OTAP pipeline, ensuring a swift transition to production and market launch.Our team prides itself on delivering high-quality software, continually enhancing test automation and refining existing code. Enjoy a collaborative atmosphere where teamwork flourishes, and don’t be surprised if board games and friendly banter are part of your day!Explore our blog posts and videos to get a glimpse of what it’s like working at Keylane.

Join Swarco as a Technical New Business Manager and take the lead in driving innovative solutions in the mobility sector. In this pivotal role, you'll harness your technical expertise and business acumen to develop new opportunities and enhance our service offerings.

Join Learned, where we empower organizations to cultivate their workforce effectively. Our advanced HR platform revolutionizes traditional HR practices, placing performance, development, and feedback at the forefront. Trusted by hundreds of companies, from dynamic startups to established enterprises, our software is critical to their growth. As we continue to expand rapidly, we're on the lookout for a passionate Senior Full Stack Developer. If you aspire to grow into a lead role, this could be the perfect opportunity for you!Note: Applicants must already reside in the Netherlands and be able to work in our Utrecht office three days a week.Your Role – Making an ImpactAs a Senior Full Stack Developer, you will lead the design, development, and maintenance of our SaaS platform. Engage with the entire technology stack, creating user-friendly interfaces with React and robust APIs and back-end services using Node.js. Collaborate with product managers, UX designers, and fellow engineers to deliver features that delight our customers.In an average week, you will:Collaborate with product and design teams to define and craft new features that enhance user experience.Participate in four weekly sprints with your team.Write clean, scalable, and maintainable code using modern TypeScript, React, Node.js, and MongoDB.Design and implement efficient and secure REST APIs to power our platform.Lead technical design discussions and contribute to architectural decisions.Review code, mentor junior developers, and uphold high engineering standards.Enhance developer workflows, CI/CD processes, and automated testing.Own projects from planning through deployment, ensuring timely and high-quality delivery.

We are seeking a talented and experienced Senior Full-Stack Developer to join our dynamic team at SanaCommerce. In this role, you will be responsible for designing, developing, and maintaining innovative web applications that enhance our customers’ experiences. You will work closely with cross-functional teams to deliver high-quality software solutions that meet business needs.

We are seeking an experienced Senior Color Development Chemist with a robust background in formulating and developing hair dyes, bleaches, and professional hair care products. In this pivotal role, you will lead projects, foster innovation, and collaborate with diverse teams to produce outstanding products.Key ResponsibilitiesDesign and refine formulations for hair dyes, bleaches, and professional hair care products to ensure optimal performance, safety, and compliance with industry standards.Oversee and direct color development projects from initial concept through to commercialization, ensuring high product quality and effectiveness.Investigate and evaluate new ingredients, technologies, and trends in hair color science to support innovation.Perform comprehensive patent searches to ensure freedom to operate and encourage formulation development innovation.Employ instrumental measurements and analytical techniques to assess and confirm product performance.Work collaboratively with cross-functional teams to align product development initiatives with organizational objectives.Provide technical guidance and mentorship to junior and mid-level team members, fostering their professional growth.Actively contribute to departmental success by proposing creative ideas and improvements.QualificationsMaster's degree in Chemistry, Cosmetic Science, or a related discipline.5-7 years of experience in formulating and developing hair dyes; experience with bleaches and technical products is advantageous.Demonstrated success in launching cosmetic products into the market.Strong leadership, communication, and project management abilities.Excellent verbal and written communication skills to effectively convey complex technical information to non-technical audiences.Strategic thinking and a proactive approach to driving product development innovation.

Building with clarity, results, and a healthy dose of realismAt CLB, we are seeking a Senior Project Manager for Real Estate Development who not only oversees projects but also realizes them with an eye for detail and the bigger picture. Our real estate division manages acquisition, realization, and management of new construction projects. You will focus on the realization phase—from the purchase agreement to delivery and the startup of the operational phase. This involves collaborating with developers and builders, managing time and budget, while ensuring quality. You are proficient in Dutch as our communication primarily occurs in this language.Key Responsibilities:You will begin your work after being briefed by the acquisition team about the project, ensuring you are well-acquainted with all the details of your project.Utilizing your negotiation skills, you will create solid purchase and contracting agreements that will be referenced in the future.Cost control and planning are not mere administrative tasks for you; they are essential management tools. You will maintain focused coordination with builders, developers, and internal colleagues on these matters.Together with the internal property manager, you will seek the optimal balance between return and relevance while not shying away from substantive discussions.During the realization phase, you will ensure a well-coordinated handover to Merel Vastgoedbeheer, enabling them to hit the ground running and efficiently serve tenants from day one.You will actively follow developments in real estate, construction, society, and regulations—not because you must, but because you want to understand them (even between the lines).

Are you an experienced IT professional looking for the freedom of an independent contractor, paired with the security of a permanent position? Do you want a paycheck that brings you joy every month? Are you seeking flexibility and tailored solutions that align with your needs and opportunities? If so, this vacancy is worth exploring.About RedBlue IT ProfessionalsWe support leading organizations in the Netherlands, Germany, and Belgium with their IT projects, providing skilled SAP, Oracle, and enterprise Java specialists.RedBlue combines the quality and commitment of our senior professionals with the flexibility that organizations need to successfully execute projects and management tasks.Our professionals are employed full-time and operate under the Midlance® model, which emphasizes small-scale, personalized collaboration while sharing in the revenue each month.Who Are Your Colleagues?Our professionals have a minimum of 7 to 10 years of experience in their fields. Many have previously worked at larger consulting firms and considered entrepreneurship but preferred a more intimate and personal organization. Freelancers who miss collaboration also find a home at RedBlue.Midlance®To differentiate itself in the market, RedBlue introduced its unique collaboration and compensation model, branded as Midlance® in 2008. This is now a registered trademark of RedBlue, and others using this name are infringing and misrepresenting the true Midlance® model.High EarningsMidlance® is more than just a compensation model; it significantly contributes to relatively high earnings for consultants, facilitated by low overhead costs and a highly efficient, experienced office team.Permanent EmploymentEmployees enjoy a permanent contract, similar to traditional consulting firms. However, our collaboration is more modern, equitable, and offers a fairer distribution of responsibilities and earnings.Base Salary and Monthly BonusYou will have a permanent contract and can choose your base salary, in addition to earning a monthly bonus based on hours worked and your rate.Additional BenefitsIn addition to a relatively high monthly salary, you will enjoy many attractive fixed secondary benefits.

Elevate Complex Front-end Challenges to New HeightsAs a Senior Front-end Developer at Conflux, you will play a pivotal role in guiding the technical direction. You will assist organizations in overcoming intricate front-end challenges while enhancing team collaboration, architecture, and code quality. Your expertise will merge technical depth with advisory skills and a strong sense of ownership.Your Responsibilities:Work on strategic front-end projects for clients, focusing on scalability, performance, and long-term maintenance. You will serve as a trusted partner to both developers and stakeholders.Specifically, you will:Design and implement enterprise-grade front-end architecturesUtilize Angular and/or React in complex environmentsProvide guidance on tooling, architecture, CI/CD, and front-end standardsReview code and mentor fellow developersCollaborate with backend, UX, and DevOps teams at an architectural levelContribute to thought leadership initiatives within Conflux (knowledge sessions, events)

About Vitestro:Founded in 2017 in Utrecht, Vitestro is at the forefront of revolutionizing blood collection with our Aletta® Autonomous Robotic Phlebotomy Device™ (ARPD®). This innovative medical device integrates cutting-edge multimodal imaging (near-infrared, ultrasound, and Doppler ultrasound) with robotics and AI to autonomously conduct the entire diagnostic blood collection process.By addressing critical staffing shortages in healthcare and enhancing patient experience, Vitestro transforms one of the most common and essential medical procedures. With over 90 team members and rapid growth, we are expanding our commercial organization to ensure sustainable growth and long-term success.At Vitestro, our people are our priority. Therefore, we are seeking an experiencedHR Business Partner (0.8-1.0 FTE)who is firmly rooted in the organization and provides guidance and support to our managers.As an HR Business Partner, you will be a strategic advisor to our managers and a key driver of Learning & Development, career pathing, and performance management within the organization. You will navigate effortlessly between strategy and operations, thriving in a fast-paced scale-up environment. You will be visible in the business, actively engaging stakeholders and playing a pivotal role in employee development, salary and growth discussions, decision-making, and data-driven HR practices.This role is ideal for someone who thrives on stakeholder management, performance reviews, talent and career development, compensation issues, and data utilization.

The Rijksdienst voor Ondernemend Nederland (RVO) seeks a Senior Information Analyst with a focus on Business Intelligence for its Utrecht office. This position supports the Finance & Control department, which delivers reliable financial data to guide governance and decision-making across the organization. RVO’s work spans energy transition, climate policy, sustainable agriculture, and digital economic growth, serving entrepreneurs, governments, and organizations throughout the Netherlands. Role overview This analyst acts as the bridge between financial information users and technical development teams. The role centers on translating business needs into actionable data solutions, ensuring that financial information supports effective management and process improvement. What you will do Serve as the key contact between end users and technical developers for financial information requirements. Engage regularly with stakeholders to clarify information needs and uncover valuable insights. Define financial data requirements from a business perspective to support management and process optimization. Translate user needs into clear, functional specifications, collaborating closely with stakeholders, users, and business information advisors. Document deliverables thoroughly and ensure requests are implemented in the Oracle OAS visualization tool. Design dashboards, reports, and information domains within both technical and financial contexts. Create information products related to apparatus and program funds. Work alongside colleagues in Finance & Control and other RVO teams to develop actionable information products. About the team The Finance & Control department at RVO ensures that the organization has access to trustworthy, accessible financial data. This data supports accountability and decision-making within the public financial sector. Collaboration and clear communication are central to the team’s approach.

CLB specializes in sustainable real estate and works to address the housing shortage in the Netherlands. Since 2012, the company has acquired more than 3,300 energy-efficient homes across over 120 locations. Its portfolio includes more than €1 billion in assets managed through eight housing funds, with ongoing expansion. Role overview The Senior Project Manager Real Estate Development - New Construction leads the realization phase for new construction projects, starting from the purchase agreement and continuing through delivery and the launch of operations. This position is based in Baarn, Utrecht, and reports directly to the Director of Real Estate. Main responsibilities Oversee multiple new construction projects simultaneously at various locations throughout the Netherlands. Take full responsibility for projects once transitioned from the Acquisition team, ensuring a detailed understanding of each project. Negotiate and finalize purchase and construction agreements that align with the interests of all involved parties. Manage project timelines, budgets, and quality, maintaining clear communication with builders, developers, and internal teams. Work closely with the property management team (Merel Vastgoedbeheer) to balance financial returns and project relevance, engaging in discussions as needed. Ensure a smooth handover to Merel Vastgoedbeheer so tenants receive strong support from the start. Stay informed about trends in real estate, construction, and relevant legislation, maintaining a genuine interest in the sector. Collaboration This position works closely with the Acquisition and Management teams, as well as external developers and contractors. The Senior Project Manager reports directly to the Director of Real Estate.