Senior Software Engineer
We're looking for a Senior Software Engineer eager to take ownership of high-impact projects at the forefront of automated trading technology. In this role, you'll design scalable, high-performance systems using Rust and Python, directly influencing the speed, reliability, and innovation of our trading infrastructure. You'll thrive in a fast-paced, collaborative environment where initiative is rewarded and experimentation is encouraged.
Who are we looking for?
BlockTech is a fast-paced algorithmic trading firm facilitating global cryptocurrency trading while expanding into regulated markets. As we continue to grow rapidly, we are looking for a Senior Software Engineer to join us amid our exciting scale-up phase!
What will you do?
Design and develop brand-new components that push the boundaries of performance, scalability and efficiency with Rust and/or Python
Optimize and scale our existing trading infrastructure, ensuring it remains fast, robust, and reliable.
Take full ownership of projects—your work directly influences the company's success.
Collaborate with our traders, quants, and engineers to develop state-of-the-art trading technology.This is a role where your ideas matter—innovation and experimentation are encouraged!
What is in it for you?
A full-time position in a relaxed and modern office in Amsterdam
Competitive compensation consisting of a base salary combined with a very attractive bonus plan based on individual and company performance
Outstanding performance is rewarded with the opportunity to buy into the trading fund
Annual Learning & Development budget of EUR 2,500
Pension plan, company laptop, and reimbursement of your internet costs at home
Extensive in-house training program
A highly collaborative and experienced Scrum/Agile team
The opportunity to work at the forefront of automated trading, using state-of-the-art technology
Daily breakfast and warm lunch. Additionally, snacks and drinks are provided throughout the day.
Gym membership reimbursement and the opportunity to engage in various sports during working hours, including kickboxing, CrossFit, fitness, and soccer
Regular social events, including weekly Friday drinks, monthly game nights, monthly company outings, quarterly sports competitions and bi-annual trips abroad!
For internationals: All-in relocation package and Dutch classes
Our culture
At our core, we are a team of passionate trading and tech enthusiasts committed to revolutionizing trading through automation. Our collaborative approach ensures that everyone contributes to achieving our ambitious goals.
In this role, you will be both challenged and stretched, with ample opportunities for growth and development, both within and beyond your main responsibilities.
We invest in our people by offering competitive compensation and benefits, fostering innovation, and celebrating success. Our commitment to personal development transcends traditional norms; we provide an equal playing field, promote reverse leadership, and offer boundless growth opportunities for all our employees.
Join us to unlock your potential and drive innovation in the exciting world of algorithmic trading.

Job requirements
5+ years of commercial working experience as a Software Engineer using object-oriented languages
Willingness to work with Rust and Python
A critical mind that follows things until completion
The ability to confidently work on completely new components
A high level of responsibility and ownership
Good written and verbal communication skills in English
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Your journey to joining BlockTech.
We believe in a clear and efficient application process that lets you showcase your skills, experience our culture, and discover if BlockTech is the right fit for you. Here’s what to expect:
Apply & connect
Start with an introductory conversation to get to know each other, discuss your application and determine your role.
Showcase your skills
Complete role-specific assessments (quantitative, cognitive, or technical) to demonstrate your strengths.
Evaluation rounds
Take part in behavioral and technical interviews on-site to evaluate your problem-solving skills and critical thinking.
Seal the deal
After completing our assessments, you’ve earned your place on the team. Congratulations and welcome aboard!
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