Senior Software Engineer
We're looking for an experienced Senior Software Engineer to help shape the future of high-performance, scalable trading systems. In this role, you'll design new components and enhance existing infrastructure using Rust and Python, collaborating closely with traders and quants in a fast-paced, high-impact environment. Ideal candidates bring deep experience in trading technology, strong ownership, and a passion for building robust systems from the ground up.
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 permanent full-time position in a relaxed and trendy office located in the heart of Singapore's financial district (CBD)
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
Laptop, home office budget and transportation allowance
Breakfast and warm lunch. Additionally, snacks and drinks are provided throughout the day.
The opportunity to use state-of-the-art technology
Extensive in-house training program in combination with an annual learning & development budget.
Reimbursement of gym membership, sports events, the opportunity to do sports during working hours, and unlimited access to a psychologist.
Regular social events, including bi-annual trips abroad, frequent outings, and weekly Friday drinks
For internationals: All-in relocation package
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 in the trading/financial domain
Affinity with our tech stack and the willingness to work with it. We use Rust and Python, but it is also great if you have experience with C++
A solid understanding of asynchronous programming
Experience in the trading domain
Good written and verbal communication skills in English
A critical mind who follows things until completion
The ability to confidently work on completely new components
A high level of responsibility and ownership
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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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