We're looking for a skilled .NET Fullstack Developer (team Integrations) to join our team and help build robust, scalable REST APIs that power our payroll and HR software solutions. In this role, you'll design, develop, and maintain APIs that connect our systems and enable seamless integration with third-party applications.
About Nmbrs:
We're a fast-growing scale-up building innovative HR & payroll technology. With 160+ colleagues in Amsterdam, Lisbon, and Stockholm, we do things differently. No traditional managers, a 4-day workweek, and the freedom to make an impact.
In this role, you will:
Design and develop modern REST APIs following industry best practices
Create and maintain API documentation using OpenAPI specification
Build and implement webhooks for real-time data exchange
Collaborate with front-end teams to ensure effective API consumption
Participate in API security reviews and performance optimization
Lead API testing and quality assurance efforts.
What you'll bring:
Have proven experience designing and building REST APIs
You are familiar with Postman and Azure APIM
You have experience in C#, javascript, SQL, HTML, CSS
Have experience developing on SOAP API (running in IIS)
You can work with web components
You understand webhook
You are energetic and proactive (focus on improvement, constantly bringing new ideas and challenging code review)
You have excellent attention to detail and analytical skills
You have a strong ownership mentality and accountability for your work
What's in it for you:
We offer a gross annual salary 49K to 63K including holiday allowance, depending on experience
Nmbrs is a flat organisation where you have the freedom and responsibility to do what you're good at and make an impact in an agile work environment
A personal coach who helps with your personal and professional growth, as well as an annual budget for training and personal development
We ensure a healthy work-life balance. For us, full-time means a 4-day workweek, giving you one day for yourself to do what benefits you most
We have a large and bright office close to Cais do Sodré train station, and all floors of the office are accessible by elevator
Bring your best furry friend to work, we have a pet-friendly workplace
We have monthly fun events, and twice a year all offices come together for an amazing event at a very secret location to foster togetherness and innovation and celebrate with each other
Nmbrs offers the opportunity to go on an exchange to our offices in Amsterdam or Stockholm for up to 4 months
Please note: We are not able to consider candidates who are not living and working in Portugal. At this moment we are not providing relocation sponsorships.
As part of our hiring process, we conduct a criminal background check for all candidates reaching the final stages. This helps us ensure a safe and secure environment for everyone.
At Nmbrs, we celebrate diversity and promote an inclusive environment in which our team members from all different backgrounds, ages, genders, or sexual orientations feel equally appreciated. To achieve this, we are committed to shaping a hiring process that provides everyone with an equal opportunity to get hired.
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