Senior Software Engineer - Trading Development
Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Jan 22, 2026. Webb Traders scores B on the Alion truth index.
Are you ready to make an impact and shape the future of our trading ecosystem? Apply now!
Who we are
WEBB Traders is a fast-growing, global proprietary trading company, driven by data and technology. We act as a market maker, using our own capital to trade on global stock and derivatives exchanges. By leveraging a large network of interdealer brokers, direct exchanges connectivity and the latest advancements in electronic trading technology, we add liquidity to the financial markets specialized in cash equity and derivatives.
Since our very first trade in 2009, WEBB’s headquarters have been based in Amsterdam, nowadays supported by a strong presence in Paris. With our 70 employees of over 25 different nationalities, we are united in our great ambition to grow WEBB into a global leader in arbitrage and liquidity.
Join us to accelerate your career in the unique trading culture of openness, community and boundary-free entrepreneurship!
This position can be based both in our Amsterdam or Paris office
Your role
We’re looking for an industry expert to help us build a competitive, proprietary trading software stack. This is your chance to shape the core technology that drives our success in the global markets. Partnering with traders and engineers, you’ll deliver high-performance systems designed for speed, precision, and long-term competitive advantage.
Requirements
What you bring to WEBB
Deep industry experience: 5+ years of engineering within the trading world - you know the landscape
Technical mastery: Expert-level C++, plus strong skills in low latency / high throughput systems, databases, systems architecture, and networking
Impact mindset: A proven track record of delivering results and making a tangible difference
Keep it simple: You value clean, efficient solutions over unnecessary complexity
Endless curiosity: You want to understand how everything works - and then make it better! Team player: You love sharing knowledge and helping your colleagues grow
Language skills: You communicate effectively and clearly in English, both written and spoken (For our Paris office French would be highly desired on top of English)
What we offer
Challenge yourself. Be part of the dynamic work environment and grow along with us
Make an impact. Get fast, concrete feedback from traders-once your work goes to production, you immediately see how it performs, which makes the impact of your work truly rewarding
Develop yourself. Join internal and external training sessions covering trading software, agile methodologies, and hardware and software management
Treat yourself. Enjoy subsidized delicious meals in our office in Amsterdam or with your personal Swile card in Paris
Stay fit. Sports facility access
Keep the spirit up. Fun activities with your teammates on a regular basis
Team up. Great office vibes in the heart of Amsterdam and Paris
It’s on us. Benefit from travel reimbursement in Amsterdam or a health insurance plan that's 100% paid by us in Paris
And finally… A competitive reward package including a bonus scheme
Application process
Apply online - Submit your application (in English) through our WEBBsite. We’re excited to hear from you!
Get to know us - Have an online interview with our Recruiter to align on expectations and see if we’re a match
Show your skills - Tackle our programming challenge and showcase your engineering superpowers
Dive deeper - Join a technical discussion with our engineers and exchange ideas on building high-performance systems
Meet us in person - Visit our office for the final round with our Head of IT, and stick around for a drink to get a real feel for our team
Welcome aboard! - Receive our offer and get ready to start your journey at WEBB!