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Join Sopra Steria as a Senior Python Developer and take part in innovative projects that drive our clients' success. In this role, you will work collaboratively within a dynamic team to develop and maintain high-quality software solutions. Your expertise in Python will be crucial in addressing complex challenges and implementing efficient algorithms.
Sopra Steria is a leading European technology company that offers consulting, digital services, and software development to clients across various industries. We pride ourselves on our commitment to innovation and sustainability, striving to create value for our clients and society alike.
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Search for Senior Node.js Developer
2,112 results
Flosum
About UsFlosum is a thriving, self-sustaining B2B SaaS company that has established itself as a leader in delivering Salesforce-native DevSecOps, Data Protection, and Security solutions. Our platform is trusted by Fortune 500 companies across highly regulated sectors such as financial services, healthcare, government, and insurance.Unlike typical startups th…
Jobgether
Jobgether is seeking a Senior Backend Developer with strong Node.js skills for a partner company. This position is based in the Netherlands and supports remote work arrangements. Role overview This role centers on developing and maintaining large-scale digital financial products for users around the world. The work involves enhancing the core platform architecture, optimizing API performance, and building backend services that are secure, scalable, and highly available. Ensuring infrastructure reliability and resilience is a key part of the job. Key responsibilities Develop and maintain backend systems for digital financial products serving a global audience Improve platform architecture and API performance Build secure, scalable, and reliable backend services Lead new product development and contribute to technical innovation Work closely with engineers across regions in a remote-first environment Address complex challenges in real-time systems, microservices, and distributed applications Requirements Significant experience as a backend developer with advanced Node.js knowledge Proven ability to design and build secure, scalable services Comfort working in distributed, remote teams Strong problem-solving skills, especially in real-time and microservices architectures Work culture The company offers a remote-first culture, providing flexibility and autonomy. Team members collaborate across time zones and value ownership as they create products with a global impact.
Jobgether
Role overview Jobgether is searching for a Senior Node.js Backend Developer in the Netherlands for a partner company. This remote-first role centers on building and maintaining backend systems for digital finance services used worldwide. What you will do Create secure and scalable backend systems to support global digital finance products. Design and maintain real-time infrastructure and APIs for essential financial services. Collaborate with engineers across multiple regions to deliver reliable, high-impact solutions. Work on backend architecture, distributed systems, and performance improvements. Grow technical skills while contributing to products used by customers around the world. Requirements Proven experience as a Node.js backend developer with a history of building dependable infrastructure. Ability to solve complex technical problems and deliver scalable solutions. Comfortable working in a remote-first culture that values autonomy, ownership, and innovation. Enjoys collaborating with skilled engineers and making an impact through technology. Location Based in the Netherlands. This is a remote-first position.
Momo Medical
Are you eager to join a dynamic team where your coding skills can have a profound impact? If you are a dedicated developer who thrives on solving intricate technical problems, we invite you to be part of our Core team and help us innovate the Momo platform! As a Senior Backend Developer, you will be crucial in the design, development, and maintenance of our essential backend services utilizing Node.js and TypeScript. Your expertise in Domain-Driven Design (DDD) will empower you to craft robust and scalable systems. Additionally, you will mentor junior developers and advocate for best practices within the team, fostering an environment of growth and collaboration.Who is Momo Medical?Momo Medical is an ambitious and rapidly expanding scale-up based in Delft, tackling one of society's most pressing challenges: the future of (elderly) care. Over the next decade, the demand for care is set to double, coinciding with a 30% retirement rate among the current workforce. Our innovative solutions aim to alleviate the pressure on caregivers while enhancing the quality of care, thereby improving the lives of nursing home residents and increasing job satisfaction among caregivers.Key Benefits of the Position Access to a modern tech stack and a laptop of your choice. Opportunities for contribution, learning, and professional growth. Collaborate with cross-functional teams to deliver high-quality software. Enjoy a hybrid work model, with at least 4 days a week in our Delft office, working alongside a multidisciplinary team committed to excellence. Our technology stack includes Node.js, TypeScript, and AWS cloud services.Your ResponsibilitiesIn this role, you will design and develop high-performance backend services using Node.js and TypeScript, ensuring that the Momo App receives timely notifications and real-time data from various sensors.Implement Domain-Driven Design principles to create maintainable and scalable architectures.Mentor junior developers and promote best practices within the team.Collaborate with cross-functional teams to ensure high-quality software delivery.
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.
LegionellaDossier
Join Our Team as a Fullstack Developer!About LegionellaDossierAt LegionellaDossier, we are dedicated to revolutionizing water safety for businesses. Our innovative platform empowers organizations to efficiently manage water safety, maintain compliance, and optimize workflows, ensuring the safety of individuals and the smooth operation of businesses.We are excited to embark on a transformative journey, completely overhauling our platform to adopt a modern, scalable architecture using Node.js and React Native. To achieve this vision, we are seeking a talented Fullstack Developer who is eager to contribute to the future of water safety software.Your RoleAs part of our dynamic development team, you'll play a key role in crafting the next iteration of our product, ranging from backend microservices to mobile applications. You don’t need to be a master in every technology; if you excel in Node.js or React Native and are keen to expand your skill set, we welcome your application!In this role, you will collaborate closely with product and design teams to translate ideas into functional, user-friendly features.Your MissionEnhance and expand our Node.js microservices platform.Create engaging mobile experiences utilizing React Native.Contribute to architecture and API design discussions.Produce clean, maintainable, and thoroughly tested code.Provide insights to improve performance, developer experience, and code quality.Investigate and implement AI-assisted development tools to boost productivity.
linkit
Organizations are eager to innovate faster than ever before, and this is where you come in. As a Senior Mendix Developer, you will create intelligent, scalable solutions at record speed, seamlessly connecting AI, IoT, and business-critical processes. Your expertise will drive digital transformations that shape the future for clients such as Defense, LPMW, DGC, and 4Sure. Are you ready to make an impact?Your Key Role in Digital TransformationYou will work on complex enterprise-grade Mendix applications for top-tier organizations. As the expert, you will define the technical direction, develop strategies, and elevate your team to new heights. Whether it's enhancing traffic flow or monitoring water quality, your work will have a tangible impact.Your Impact in Practice:Developing enterprise Mendix applications with millions of users.Experimenting with the latest Mendix features and AI integrations.Leading complex development projects at industry-leading companies.Defining the technical direction for next-level Mendix solutions.Elevating the team with your expertise.
Prescan
Contribute to a platform that truly makes a difference for our clients and the healthcare professionals who assist them.As a Senior Mendix Developer, you will play a pivotal role in the continuous development of Mijn Prescan: the digital core through which over 150,000 clients manage their personal health information, while supporting our staff in both administrative and medical processes.With your extensive technical expertise, you will translate complex business challenges into smart, user-friendly, and future-proof solutions within the Mendix ecosystem. You will actively contribute to the architecture of our entire Mendix landscape and have a clear vision for how we can continuously enhance the platform.You will naturally take a leadership role: guiding fellow developers, sharing knowledge, and elevating both the team and the platform to new heights. Collaborating with a multidisciplinary Scrum team, you will work on innovative solutions that foster a healthy, reliable, and seamless client journey.
Nsecure
Are you eager to set the tone in the landscape of advanced security solutions? Do you excel in identifying new markets and securing substantial projects within the industry? The position of Senior Business Developer at Nsecure offers the perfect opportunity for you!Your Role as a Senior Business DeveloperAs a Senior Business Developer at Nsecure, you will be the driving force behind our growth in access and identity management. You will be responsible for developing new opportunities, with a particular emphasis on acquisition processes. Your expertise will enable you to understand complex customer needs and translate them into tailored, innovative security solutions.Key Responsibilities:Develop strategic plans to penetrate new markets and strengthen our presence in existing segments.Lead acquisition processes from start to finish, focusing on closing deals that significantly impact our growth.Collaborate and engage in tender assignments.Build and maintain strong relationships with key clients and industry partners.Work alongside our technical teams to develop innovative solutions that seamlessly meet our customers’ specific needs.Analyze market trends to proactively identify and leverage opportunities for Nsecure.Network and represent us at events, trade fairs, and networking meetings, effortlessly spotting new commercial opportunities and building valuable relationships.
Sopra Steria
Join our dynamic team as a Senior Frontend Developer at Sopra Steria, where you'll play a crucial role in shaping innovative digital solutions that enhance user experience. We're seeking a talented individual with a passion for frontend technologies and a commitment to delivering high-quality web applications.
Sopra Steria Group
Join our dynamic team as a Senior Java Developer, where you will play a crucial role in designing, developing, and maintaining high-quality software solutions. Your expertise in Java will help drive our innovative projects and contribute to our commitment to excellence.
Deliverect
Join Deliverect, a pioneering force in commerce, where our API-first platform is transforming the food and retail industries. We provide businesses with a connected suite of solutions that simplifies operations and enhances revenue streams. Be part of a mission that empowers enterprises to sell seamlessly and deliver effortlessly in a dynamic global market.Department Focus:The Product Department at Deliverect is leading the digital ordering revolution, striving to deliver innovative solutions to the global marketplace. Our talented team of engineers, designers, and product managers are dedicated to creating tools that enable businesses to flourish in an ever-evolving digital landscape, optimizing digital ordering for both delivery and on-premise services. We are committed to crafting user-friendly, reliable, and scalable technology that streamlines operations and elevates customer experiences, playing a crucial role in the success of businesses worldwide. Innovation is at the core of our department, driving every initiative we undertake.Your Impact:As a Senior Backend Developer at Deliverect, you will be instrumental in developing and maintaining our platform’s core services. You will be responsible for building and scaling backend systems that optimize order management and facilitate seamless integrations for our clients. Your contributions will directly influence the stability and performance of our platform, ensuring a dependable experience for thousands of restaurants globally.*This position is a full-time, hybrid role with flexible work arrangements, requiring 3 days in our Amersfoort office and 2 days of remote work.
Divotion
Lead Architecture, Impact, and Content DirectionAs a Senior Fullstack Web Developer at Divotion, you will take the initiative in addressing complex web development challenges. You will assist organizations in creating scalable and future-proof front-end solutions, directly influencing architecture, code quality, and team development. Your deep technical expertise will be complemented by strong advisory skills for clients.Your RoleYou will work on strategic web development projects with leading clients, where performance, scalability, and maintainability are crucial. You will seamlessly switch between hands-on development and substantive advice, acting as a peer to developers, product owners, and technical decision-makers.What Will You Do?Design and implement enterprise-grade web architecturesDevelop complex front-end applications using Angular and/or ReactIntegrate front-end solutions with enterprise backends (e.g., Java or .NET)Work with TypeScript, modern state management, and build solutionsUtilize cloud platforms, Docker, and DevOps toolingAdvise on architectural choices, CI/CD, tooling, and best practicesConduct code reviews and mentor fellow developersCollaborate with backend, UX, and DevOps specialists at the architectural levelContribute to thought leadership within Divotion (knowledge sessions, blogs, events)RequirementsBachelor’s or Master’s degree in a relevant fieldAt least 5 years of experience as a Fullstack or Senior Web DeveloperIn-depth knowledge of Angular and/or ReactProven experience with at least one backend language (such as Java or .NET)Extensive experience with TypeScript and modern front-end architecturesStrong vision regarding quality, scalability, and maintainabilityExperience with cloud environments and modern deployment and CI/CD toolsExcellent communication skills and advisory capabilitiesFluency in Dutch is requiredBenefitsEngaging consultancy projects with visible impact for clientsSignificant autonomy and influence over technical and architectural decisionsOpportunities for professional development, coaching, and knowledge sharingPersonal soft-skills program with external guidanceFlexible employment conditions (salary, mobility, leasing, tools)A close-knit community of experienced specialists focused on craftsmanship
Innovam
Ready to take the next step in your career?Are you an experienced exam developer who thrives on taking charge, meticulously managing projects, and confidently leading the content? Do you want to apply your expertise to complex development projects while also mentoring fellow developers? If so, we at Examenservices, part of Innovam, are eager to meet you!Your RoleAs a Senior Exam Developer at Examenservices, you will be the guiding force for our complex development projects. You will oversee content quality and ensure that examination products with high stakes are accurate and reliable. You'll monitor quality standards, make informed decisions, and serve as the primary point of contact for colleagues, the foundation, and other stakeholders. Combining your knowledge of assessment and examination with your organizational skills, you will prioritize tasks and ensure a smooth process.You will translate our clients' annual plans—mbo examination foundations across various sectors—into clear, prioritized development assignments that are actionable for everyone involved.You will manage timelines, budgets, capacity, and risks effectively.You will provide structure, maintain oversight, and translate strategic goals into executable assignments, ensuring projects not only start well but are also completed on time.Mentoring (junior) developers will be a key aspect of your role. You will leverage your experience and expertise to help colleagues learn, take bold steps, and continually improve in their professions.Alongside other senior developers and examination advisors, you will work towards a shared vision for examination. In your discussions, you will set the course, address quality issues, and translate strategic decisions into clear directions for exam development, where your voice will carry significant weight.
Elastic
Join Elastic, the Search AI Company, as a Senior Developer Advocate and empower developers and communities to harness the power of the Elastic Stack. You'll be at the forefront of sharing technology and knowledge with our global user base, contributing to the evolution of our open-source projects. Engage with users in various forums, create compelling content, and represent Elastic at conferences and meetups. Your role will be pivotal in educating and assisting users in maximizing their success with Elasticsearch and the Elastic Stack, part of the dynamic search and AI ecosystem.
Dura Vermeer
At Dura Vermeer, we are committed to crafting sustainable living and working environments where both the structures and their purpose harmoniously blend together, focusing on quality of life, health, and climate adaptation. This commitment is encapsulated in our philosophy of 'Doing Good'. The southern region, encompassing Noord-Brabant and Limburg, presents numerous opportunities for dynamic real estate and area developments. With ambitious growth on the horizon, we are seeking a motivated Project Developer who shares our vision and is eager to work on impactful projects and concepts—both in urban settings and expansion areas. Do you see opportunities where others do not and wish to realize projects that truly matter? If so, we would love to meet you!Your RoleAs a Senior Project Developer, you will spearhead real estate and area development projects with a strong emphasis on residential construction. You will oversee the entire development process—from initial feasibility studies through to realization and handover. Your responsibilities will include identifying market opportunities, developing value-adding plans, and ensuring smooth execution. You will maintain a balance between profitability, quality, and social significance.Your expertise enables you to connect various interests and translate plans into distinctive, feasible, and future-proof projects. You will keep track of financial, legal, and spatial aspects, ensuring that projects align with our sustainability, quality of life, and innovation ambitions. As a conductor of collaboration, you will foster teamwork and set the strategic direction, with a keen eye for detail.Collaboration is deeply embedded in our DNA. As a Project Developer at Dura Vermeer, you will never work in isolation; you will always connect with others. You will leverage the expertise of fellow developers, our area studio ID, concept developers, and construction teams to translate your plans into viable and distinctive projects. Externally, you will actively seek collaboration with public and private partners such as municipalities, provinces, housing corporations, investors, designers, and community organizations.You will also play a crucial role in participatory processes involving the community and stakeholders. You understand the immense value of involving residents, entrepreneurs, and community parties early in the project development phase. By listening attentively, managing expectations, and engaging in dialogue, you will build support and trust. This involvement not only enriches the process and enhances project quality but ultimately strengthens the living environment we create together—spaces where people enjoy living, working, and gathering.
Sopra Steria
Join Sopra Steria as a Senior Python Developer and take part in innovative projects that drive our clients' success. In this role, you will work collaboratively within a dynamic team to develop and maintain high-quality software solutions. Your expertise in Python will be crucial in addressing complex challenges and implementing efficient algorithms.
infomedics
Senior Full Stack Developer - Elevate Dental Practices with Us!Position: Senior Full Stack DeveloperLocation: HeemstedeSalary: € 5,000 - € 6,250 per month (based on 40 hours) - This is not a strict range but a good indicator.Employment Type: Permanent, minimum 32 hours per weekAre you an experienced developer passionate about innovation and software development? We want you! As a Senior Full Stack Developer at infomedics, you will collaborate with our team in Heemstede on groundbreaking C#/.NET applications for dental practices. With your expertise, we ensure our clients receive top-notch support.Your Responsibilities:Develop and Optimize Applications: You will enhance our C# and Blazor applications to make them even better.Design Innovative Features: Collaborate with your team to create new modules and features that make a difference.Troubleshoot: Resolve bugs and technical challenges with effective solutions.Collaborate and Share Knowledge: Exchange ideas, best practices, and insights with your team and other developers.Improve Processes: Contribute to enhancements in our software and development processes.Do You Identify with This?We seek someone who is analytical and results-oriented, with a strong focus on efficient solutions. You possess excellent communication skills and can explain both technical and non-technical concepts clearly. You have extensive experience with C# and .NET, and familiarity with Blazor or Microsoft Azure is a plus. You work systematically and pay attention to detail. What We Expect from You:HBO/WO work and thinking level;At least 7 years of experience in software development;Experience in Agile environments is a plus;Fluent in Dutch and English, both spoken and written;Extensive expertise in C# and .NET; Blazor experience is a plus;Experience with Microsoft Azure is a plus;Knowledge of the healthcare domain is a plus. What Do We Offer You?A Challenging Role: In a dynamic and growing company where you will find variety and versatility.A Great Work Environment: An informal setting where you have plenty of space to develop yourself.Team Spirit: Join a collaborative team where you can thrive.
Yellowtail
Development with a Broader PerspectiveImagine building solutions that have a direct impact on the financial lives of people around you—friends, family, and the community. At Yellowtail, you will be at the forefront of this mission. We design software solutions for pensions, mortgages, loans, and even governmental applications. Our software is already utilized by major clients like Aegon and ABN Amro. Given our focus on financial institutions, we ensure our software is ISO and SOC certified.As a Senior Front-end Developer, you play a crucial role! You will tailor our software solutions to meet the specific needs of each client, ensuring there's no one-size-fits-all approach—customization is our strength! Alongside software development, you will also review code, enhance development processes, and explore new technologies along with their implications.Our goal is to keep your work engaging and challenging.Why is the Senior Front-End Developer role right for you?You thrive on building software and have been doing so for several years. Your experience spans various aspects, including creating applications from scratch, drafting specifications, and being proficient in TypeScript.You understand that as a developer, the learning never truly ends. Your job becomes enjoyable when you can continuously develop and learn new technologies. You know which projects best suit your skills and pursue those opportunities to foster your growth.Moreover, you are dedicated to the growth of your team and enjoy mentoring junior colleagues as they evolve into seasoned developers.Technology StackAs a Front-end Developer, you don’t need to have experience with every technology we use at Yellowtail, but familiarity with our stack is beneficial for your development. The technologies we utilize include:Angular, React, React Native, VueJSCypressC#, .NET Core
As a Senior Software Developer (preferably Full Stack), you will collaborate from our office in Hengelo with our subsidiary eData to create innovative applications tailored to our clients' needs. Together with fellow developers, you will enhance our SaaS applications.Our solutions, including eData Anonymization and eData Publishing, are built on microservices architecture, primarily using Java and Python. You will enjoy extensive training opportunities and work in a flat organizational structure with a close-knit team in a positive work environment. Our creative and conveniently located office in Hengelo welcomes the option for remote work.Your RoleYou will engage in comprehensive development tasks, covering both front-end and back-end development. We focus on delivering high-quality products that align with the requirements and preferences of our clients, continuously refining them to fit our target audience. Our work follows the Scrum methodology, allowing you significant input on development processes, while closely collaborating with colleagues at eData and Puur Data.
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