Mobile Engineer (iOS)

Who are we?

Want to lead the development of mobile security technology that helps protect millions of banking customers from fraud, malware, and emerging cyber threats?

We help the world's leading banks stay ahead of fraudsters, scammers, and cybercriminals. Our technology protects millions of users every day by detecting fraud, malware, and emerging attack techniques before damage is done. We do this by combining 15 years of extensive research with our own smart software.

At ThreatFabric, we're not just shaping the future of cybersecurity - we're defining it. With our headquarters in the vibrant city of Amsterdam, ThreatFabric stands at the forefront of combating online fraud, mobile malware, and threat intelligence.

Your mission Position: Full-time | 40 hours per week
Location: Amsterdam, Netherlands | Hybrid (2–3 days office)
Salary Range: between 70.000,- and 90.000,- annually

About the job
As a Mobile Engineer (iOS) at ThreatFabric, you are responsible for developing, managing, testing, and deploying high-quality mobile applications and features based on requirements from our teams and customers. You play a key role in continuously improving our mobile products, ensuring operational stability, and delivering secure, scalable solutions in an Agile environment.

You will work closely with Product, Security, and Engineering teams to ensure our iOS applications meet the highest quality, security, and performance standards while delivering maximum value to end users.

Your key responsibilities will include:

• Developing, managing, testing, and deploying iOS tools and features.
• Delivering assigned projects on time and according to ThreatFabric standards.
• Ensuring sprint tasks are completed on schedule and clearly communicating delays when applicable.
• Improving and maintaining tools used to deliver commercial services.
• Actively contributing to team collaboration and continuous product improvements.
• Monitoring, safeguarding, and analyzing application performance and operations.
• Responding promptly and effectively to customer requests, issues, and incidents.
• Collaborating within Agile (SCRUM/Kanban) teams to ensure high-quality product delivery.

What We Offer

• A 12-month employment contract with the intention to extend. Subject to mutual satisfaction, this may lead to a permanent position.
• A competitive salary that reflects your skills and experience with a salary range between 70.000,- to 90.000,- annually.
• 25 holidays per year.
• 8% holiday allowance (included in annual salary).
• A Pension Scheme
• A stimulating and supportive work environment that encourages growth and development.
• An annual personal Growth and Development budget.
• The opportunity to make a meaningful impact in a rapidly growing tech company.
• Flexible Remote / Hybrid work-from-home options to promote work-life balance.
• Flexible working hours.
• Active ThreatFabric events and FitFabric bootcamps.
• Active knowledge-sharing huddles.

Who are we looking for? Skills & Competencies
Technical Skills

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Proven experience as an iOS Developer or Mobile Engineer.
• Strong knowledge of Swift and native iOS development.
• Solid understanding of the iOS platform, SDKs, frameworks, and device capabilities.
• Ability to write clean, well-structured, and maintainable code that is easy to transfer to other engineers.
• Experience working in Agile development environments (SCRUM/Kanban).
• Fluency in English (spoken and written).
• Strong commitment to continuous learning and professional development.
• Experience developing mobile SDKs and creating robust as well as cohesive mobile APIs is nice to have.
• Experience developing mobile systems that process vast amounts of data in real-time is nice to have.
• Experience in Android development is nice to have.

Creativity & Innovation

• Ability to develop creative and innovative solutions.
• Translates ideas into practical and implementable solutions.

Problem Solving

• Strong analytical skills to identify, analyze, and solve technical issues.
• Able to clearly explain problem-solving approaches and decision-making steps.
• Prioritizes effectively and thinks from an end-user and functional perspective.

Communication & Interpersonal Skills

• Capable of explaining complex technical concepts to both technical and non-technical stakeholders.
• Strong team player with a collaborative mindset.
• Approachable, empathetic, and a good listener with positive communication skills.

Continuous Improvement

• Actively seeks opportunities to improve efficiency, quality, and delivery processes.
• Maintains a critical mindset to drive sustainable improvements in products and workflows.
• Interest in learning new programming languages (for instance: C++, Rust) and technologies (for instance for data processing frameworks on mobile)

Why us? Protecting people, not just systems
At ThreatFabric, your work has a direct impact on the lives of millions of people. Every day, fraudsters, scammers, and cybercriminals target individuals and financial institutions around the world. The technology we build helps stop these attacks before they cause harm, protecting not only money, but also trust, confidence, and peace of mind.

Unlike many technology companies, the problems we solve are real, complex, and constantly evolving. You'll work on challenges that make a measurable difference and see your contributions translated into solutions used by some of the world's leading financial institutions.

Work alongside experts who love what they do
ThreatFabric brings together security researchers, engineers, data scientists, threat intelligence specialists, and fraud experts from around the globe. We're passionate about our craft and continuously challenge each other to think differently, improve our solutions, and stay ahead of emerging threats.
Learning is part of our DNA. Whether through knowledge-sharing sessions, technical discussions, mentoring, or simply collaborating with highly experienced colleagues, you'll be surrounded by people who are eager to learn and equally eager to share their expertise.

Why people stay
People join ThreatFabric because they're excited by the technology and the mission. They stay because of the people. We celebrate successes together, learn from challenges together, and create an environment where talented individuals can do the best work of their careers while enjoying the journey along the way. Get in touch! Interested?
Looking for your next challenge? We'd love to hear your story. Apply through the Personio link below and we'll be in touch shortly. Whether you're ready to make a move or simply want to explore the opportunity further, we're happy to answer your questions and help you determine if ThreatFabric is the right fit for you. We aim to fill this position in Q3 2026.

What's next?
So, you've hit send - what happens now? First, we'll do a screening to ensure we're a good match. If all goes well, you'll be invited for an initial chat with us. Then, there's a second interview, and we may include an assessment to better understand your skills. Ready to take the plunge?

Please note: Pre-employment screening is part of our selection process. We do not accept unsolicited resumes from recruiters or employment agencies.