Full Stack Software Engineer (Full-Cycle / Product Builder) | (PHP & .NET)
Are you a curious, self-driven developer who loves creating new things from the ground up?
Are you looking for more than a “just write code” job?
As a Full Stack Software Engineer at Sendent you will join a growing international team working directly with the founders to shape the product from concept to MVP and beyond.
Your work will span research, technical architecture, development, and product strategy.
About Sendent
Sendent is a fast-growing software company at the forefront of privacy-first collaboration and communication tools. We specialize in developing secure, user-friendly software that integrates Microsoft and Nextcloud, helping organizations worldwide safeguard sensitive data while working more efficiently.
Our mission is to build secure and sustainable digital tools that empower teams to work securely. We are committed to creating an innovative, collaborative, and diverse work environment where individuals can thrive and make a significant impact.
At Sendent, you’ll be part of a dynamic, forward-thinking team dedicated to delivering reliable, secure software for the digital workplace. We offer opportunities for professional growth and a supportive environment where you can develop your career.
Tasks
What You’ll Work On
Product & Competitor Research
- Investigate existing compliance software solutions.
Translate findings into a clear technical/product roadmap.
Full-Stack Development & MVP Setup
- Build an initial proof-of-concept / MVP from scratch.
- Work with PHP.
- Use .NET and/or Python for other back-end components.
Set up databases, APIs, and front-end interfaces that balance usability and security.
Product Definition & Market Support
- Provide technical input that helps us position and market the product effectively.
Contribute to documentation and developer-friendly architecture.
Project Management & Collaboration
- Help plan sprints, milestones, and technical priorities.
- Engage with stakeholders, early adopters, or testers to refine requirements.
Requirements
What We’re Looking For
Must-Haves
- Strong skills in PHP and experience in .NET or Python.
- Solid understanding of software design principles and clean architecture.
- Ability to work self-sufficiently (research, plan, and implement).
- Analytical mindset: able to break down competitors’ features and translate them into actionable product ideas.
- Business mindset: comfortable thinking beyond code to include project management, stakeholder communication, and product/market fit considerations.
- Comfortable with Git workflows and collaborating asynchronously.
- Eager to learn, research new tech, and use time effectively.
- Bachelor’s or Master’s in Software Engineering, Computer Science, etc.
Nice-to-Haves
- Experience with open-source projects or small startup teams.
- Knowledge of TypeScript, Node.js, or modern front-end frameworks.
- Familiarity with compliance/privacy tooling or regulated environments (government, healthcare, etc.).
- Familiarity with Nextcloud.
Benefits
What You’ll Get
- Salary range €3,000 – €4,500 gross (40h/week, depending on experience)
- 8% holiday pay
- 25 vacation days + public holidays
- Company laptop + home office budget
- Work-from-home allowance & travel cost reimbursement for on-site days
- Remote-first culture with autonomy and real ownership over the product’s direction
🚀 Ready to Apply?
If you're excited by startups, passionate about privacy, and love building things the right way — we'd love to hear from you.
*Please note that, due to the hybrid nature of this role, applicants must be based in the Netherlands and possess a valid work permit.
*Acquisition on this vacancy is not appreciated, same as mid-lance or off shore constructions.
