Verified current Job

Software Engineer (London)

We are looking for a software engineer to join a lean and technical quantitative trading startup. You’ll be responsible for developing and maintaining scalable trading applications

Job Full source details
Ansatzcapital London Source published Sep 20, 2026 Verified 7 hours ago
✓ 100% verification score · Source: ansatzcapital (lever) · Always confirm final requirements on the original source.
Complete source information imported The available role or programme description, requirements, benefits and source facts were imported from the public official endpoint and formatted for reading.
EmploymentFull-time

Overview

We are looking for a software engineer to join a lean and technical quantitative trading startup. You’ll be responsible for developing and maintaining scalable trading applications

Full job description

We are looking for a software engineer to join a lean and technical quantitative trading startup. You’ll be responsible for developing and maintaining scalable trading applications and infrastructure for many financial markets and assist with developing the full stack of infrastructure to support trading operations. The role is fast paced, with daily or even more frequent release cycles, and requires a good sense of prioritization between longer and shorter term needs.

Within our systems, from hardware drivers to TCP/multicast handlers to Python interfaces, each layer requires custom optimization for latency, bandwidth, or both. An understanding of trade-offs in terms of clock cycles and CPU cache effects is a must. Multi-core/multi-threaded communications using lock-free algorithms will be employed to increase the theoretical computational limit per unit time; consequently, the candidate should have a good grasp of run-time behavior, serialization delays, and asymptotic behavior in this environment. Compensation consists of base salary, discretionary performance bonus, and possible participation in longer-term incentive schemes.

C++11 and higher experience Excellent design and debugging skills Experience developing for production critical systems Excellent communication and prioritization skills

Linux shop running modern kernels C++20 codebase, Python layer on top Technical expertise throughout (everyone programs) Cloud-scalable research infrastructure

Experience with Python Experience with x86 hardware Experience with performance engineering Understanding of Intel Xeon pipelining and cache behavior Experience with the TCP networking stack Experience optimizing Linux kernels / using kernel-bypass networking Experience leveraging AWS or similar cloud infrastructure

Catered meals and bountiful snacks Generous budget for home office equipment Health / pension Fitness and wellness benefits Base compensation: £150,000-200,000 with additional discretionary annual performance bonus

Tips for this job

Practical Job and Scholarship guidance. These tips do not replace official rules or create new eligibility requirements.

  1. Tailor the CV and application to the responsibilities and required skills stated on the official employer page.
  2. Use concrete evidence of relevant work, projects and measurable results rather than generic claims.
  3. Confirm location, work authorization, remote restrictions and sponsorship terms before applying.
  4. Apply through the original employer or official recruitment destination shown on this page.

Verification notes

laptop-ats-crawler v2

Original authoritative source

Job and Scholarship is the discovery and verification layer. Confirm eligibility, dates, salary/funding and application instructions on the original source before submitting anything.

ansatzcapital (lever) ↗

Browse current Job and Scholarship listings from ansatzcapital (lever) →

Related opportunities

Other current verified records you may want to review.

Job

STAGE - ASSISTANT(E) COORDINATION STUDIO (H/F) - JANVIER 2027

Jacquemus Careers · France

LA MAISON JACQUEMUS Jacquemus a été fondée par Simon Porte Jacquemus en 2009 à Paris, en France. Dédiée à la mémoire de la mère du créateur, la m...

Job

PERMANENT CONTRACT - PART TIME (32H) - CLIENT ADVISOR – MILAN

Jacquemus Careers · Italy

LA MAISON JACQUEMUS Jacquemus was founded by Simon Porte Jacquemus in 2009 in Paris, France. Dedicated to the memory of the designer’s late mothe...

Job

PERMANENT CONTRACT - FULL TIME (40H) - CLIENT ADVISOR – MILAN

Jacquemus Careers · Italy

LA MAISON JACQUEMUS Jacquemus was founded by Simon Porte Jacquemus in 2009 in Paris, France. Dedicated to the memory of the designer’s late mothe...

Job

FIXED TERM CONTRACT (6 MONTHS)- FULL TIME - STOCK ASSOCIATE – MADRID

Jacquemus Careers · Spain

LA MAISON JACQUEMUS Jacquemus was founded by Simon Porte Jacquemus in 2009 in Paris, France. Dedicated to the memory of the designer’s late mothe...

Job

FIXED TERM CONTRACT (6 MONTHS)- FULL TIME - CLIENT ADVISOR – MADRID

Jacquemus Careers · Spain

LA MAISON JACQUEMUS Jacquemus was founded by Simon Porte Jacquemus in 2009 in Paris, France. Dedicated to the memory of the designer’s late mothe...

Job

CDI - TECHNICIEN(NE) PRODUIT (H/F)

Jacquemus Careers · France

Current CDI - TECHNICIEN(NE) PRODUIT (H/F) opening at Jacquemus Careers in Paris HQ, Île de France. Full employer-published role information has...

More ways to save

Discover deals, coupons and free courses on our sister site.

Explore DealVorio
Save more with DealVorio: deals, coupons, free courses, apps and books