
Are you an experienced Software Engineer who thrives on tackling complex technical challenges and shaping high impact platforms? Do you bring strong engineering judgement, modern architectural thinking and the ability to elevate the work of those around you? We are looking for a Senior Software Engineer who can make a tangible contribution to our technology landscape and help drive the evolution of our platform.
About HeadFirst Group
HeadFirst Group is a leading HR tech service provider, connecting professionals with top tier organisations through innovative workforce solutions. We build high performing teams and deliver technology that supports our global ecosystem at scale.
About the Role
As a Senior Software Engineer you will be a key contributor in the development team of ProUnity, our enterprise platform used across multiple regions. The environment combines the flexibility of a Freelance Management Solution with the robustness of a Vendor Management Solution. You will work with modern patterns, mature engineering practices and a long term architectural vision. This role is ideal for someone who is comfortable owning complex problems and partnering closely with product and business stakeholders.
Your Key Responsibilities
• Design and deliver scalable high performance software that meets enterprise standards
• Provide technical direction on implementation choices and ensure long term maintainability
• Break down complex requirements, create clarity and drive execution across the development cycle
• Review and refine code with a focus on quality, sustainability and performance
• Collaborate across engineering, product and business teams to align priorities and ensure smooth delivery
• Contribute to architectural discussions, challenge assumptions and guide improvements rooted in best practice
• Stay current with modern technologies and introduce improvements where they add value
• Participate in international collaboration moments (NL, RO) approximately one or two times a year
Nice to have
• Advanced software design experience
• Experience with Angular 19 or higher
• Experience building SaaS or B2B platforms
Your Profile
• More than ten years of experience in software engineering
• Strong background in modern architectures and scalable systems
• Deep experience with .NET Core, C Sharp, ASP.NET Core Web API and enterprise level application development
• Strong experience with Entity Framework Core Code First and SQL Server
• Skilled in Angular 16 or higher with the ability to work full stack when needed
• Experience with DDD and CQRS or the ability to work effectively in these patterns
• Comfortable with Git, NUnit, Moq and Agile Scrum
• Excellent communication skills and a collaborative mindset
• Analytical, structured and capable of navigating complex environments with confidence
• Experience in HR tech or workforce platforms is a plus
• English is required. Knowledge of French or Dutch is a plus
Submit your application
We’ll reach out within 48 hours to you
First interview
Assessment
Second interview
Job offer
Welcome to HeadFirst Group!
Én de mogelijkheid tot bij- of verkopen van dagen. Wij werken hard, maar vergeten niet te ontspannen.
Met meer dan 450 collega's hebben wij altijd iets te vieren. Als één team staan wij stil bij verjaardagen, jubilea en andere successen!
Werk aan je mentale gezondheid met toegang tot het platform OpenUp. Wij leren elke dag en daarom kun je bij ons gratis opleidingen en cursussen volgen om jezelf te blijven ontwikkelen.
Je doelen behalen en dit terugzien in de vorm van een bonus? Dat kan bij ons! Hard werken wordt beloond.
Werk op één van onze 4 locaties, thuis, of op elke andere plek waar jij je prettig voelt. Uiteraard ontvang jij een mobiliteits- en thuiswerkvergoeding vanuit ons.
Maak gebruik van de gratis sportfaciliteiten, fijne werkplekken en geniet van een heerlijk lunchbuffet. Een geduchte concurrent van thuis!
HeadFirst Group heeft de 10e plaats behaald op de lijst van Best Workplaces Nederland 2024!
Daniel Boham
Product Owner
Bert Allemekinders
Product Owner RPA & Artificial intelligence
Mattijs Wassenburg
Managing Director
Christine Koekkoek
Business Analist
Voor deze opdracht dien je een bieding te plaatsen op Striive. Striive is het grootste opdrachtenplatform van de Benelux waar jaarlijks meer dan 20.000 opdrachten gepubliceerd worden.