CrawlJobs Logo

HFT Performance Engineer

Slovakia; Czechia; Poland; United Kingdom; Gibraltar, Bratislava 80000.00 - 150000.00 EUR / Year · Job Posted February 18, 2026
Apply Position
Job Link Share

Job Description

We’re engineers driven by performance, reliability, and meaningful innovation in the crypto trading space. Our team — experienced builders from Amazon, and Google, with academic backgrounds from Berkeley, Caltech, ETH, and MIT — is developing a next-generation trading platform that executes orders seamlessly across 10+ exchanges and dozens of tokens. Here, every line of code matters. Push your work to production, and within minutes it could be driving thousands of trades per hour. It’s fast, impactful, and never dull — the kind of engineering challenge that keeps you sharp and inspired.

Job Responsibility

  • Optimize trading system performance – Improve latency, reliability, and efficiency across the full trading stack (hardware, network, and software)
  • Analyze and tune low-level systems – Perform kernel-level debugging, network stack optimization, and hardware benchmarking to enhance system speed
  • Monitor and profile live trading systems – Collect and analyze real-time performance data, create monitoring tools, and identify bottlenecks
  • Prototype and implement performance improvements – Test new ideas, optimize configurations, and deploy enhancements in live trading environments
  • Collaborate across technical teams – Work with trading, infrastructure, and software engineers to ensure consistent, measurable system improvements

Requirements

  • Senior Expertise (5+ years) with low-latency hardware and software
  • Strong background in Kernel Linux, Network Engineering, and Deep Network Knowledge
  • Understanding of market data feeds, order books, and exchange-level protocols
  • Experience with performance testing tools and scripting

What we offer

  • Competitive, above-market compensation
  • Performance bonus every six months
  • Equity as part of compensation package
  • Opportunity to invest in flagship multi-strategy fund
  • Relocation support (if needed)
  • Flexible working time
  • Unlimited paid vacation
  • Culture of transparency, ownership, and autonomy

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

HFT Performance Engineer

8 matching positions

Senior Rust Engineer – High Frequency Trading

We are partnering with a high-performance crypto trading firm building ultra-low...
Location
Location
United Arab Emirates , Dubai
Salary
Salary:
Not provided
weareorbis.com Logo
Orbis Consultants
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong experience with Rust in production systems
  • Background building high-performance or low-latency software
  • Solid understanding of systems programming, concurrency and memory management
  • Experience working with high throughput distributed systems
  • Familiarity with networking protocols and performance optimisation
  • Experience in trading, financial markets, HFT or crypto trading is highly beneficial
Job Responsibility
Job Responsibility
  • Design and develop low-latency trading infrastructure in Rust
  • Build systems that process high-throughput real-time market data
  • Implement highly optimised networking and messaging systems
  • Contribute to order execution, exchange connectivity and trading engine components
  • Work closely with quant researchers and traders to optimise performance
  • Improve system reliability, latency and scalability across the trading stack
What we offer
What we offer
  • Competitive compensation and relocation support to Dubai if required
  • Fulltime
Read More
Arrow Right

Head of Infrastructure

At Optiver we are hiring the Head of Infrastructure (APAC) — a senior engineerin...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
optiver.com Logo
Optiver
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong engineering pedigree: hands-on technical experience and proven architecture/engineering leadership – preferably in infrastructure engineering and/or latency-sensitive systems
  • Experience leading engineering functions at Head/Director level, defining technical roadmaps, establishing standards and growing engineering teams
  • Operational judgement: able to balance engineering quality with operational reliability and business timelines
  • Executive-level stakeholder skills and the ability to represent the region in global technical discussions
  • Experience operating in a matrix organisation and coordinating delivery from globally managed and highly distributed teams across multiple countries and timezones
  • A builder mindset: a record of driving standardisation, automation and turning bespoke solutions into durable engineering practices
  • Willingness to travel: this role requires approximately 4 weeks of travel per year across the US, Europe, and APAC
Job Responsibility
Job Responsibility
  • Act as the APAC Infrastructure leader: own APAC outcomes, escalations, decisions and cross-team delivery while partnering with the APAC CTO and Global Head of Infrastructure
  • Ensure coherent regional delivery from globally managed teams: define and run the operating cadence, set and enforce SLAs/OKRs, remove cross-team blockers, and coordinate delivery across time zones and geographies
  • Translate strategy into delivery: convert firm and APAC business priorities into clear infrastructure outcomes, term plans and measurable delivery commitments
  • Be the escalation owner: own APAC-level incident and change escalation, shape postmortems and remediation, and ensure robust assurance over change & configuration controls and site resilience
  • Manage the APAC operating rhythm & org leadership: set cadence, delegate effectively, hold leaders accountable, and continuously improve the region’s practices so work becomes repeatable and handover to BAU is clear
  • Partner with other regional leads: work with EU, US and other regional leads to converge regional processes into global ones, share best practices, highlight regional constraints, and ensure global standards and tooling are fit-for-purpose in APAC
  • Mentor and develop senior technical talent: coach senior engineers and engineering managers on leadership, operations and communication
  • promote psychological safety and an engineering culture of ownership and long-term thinking
  • Build and maintain durable stakeholder relationships: engage business, engineering and global counterparts
  • provide executive-ready communication of status, risk, decisions and asks
What we offer
What we offer
  • A performance-based bonus structure unmatched anywhere in the industry. We combine our profits across desks, teams and offices into a global profit pool, fostering a truly collaborative environment
  • The chance to work alongside diverse and intelligent peers in a rewarding environment
  • Training, mentorship and personal development opportunities
  • Daily breakfast, lunch and an in-house barista
  • Gym membership plus weekly in-house chair massages
  • Regular social events, including a company trip every two years
  • Guided relocation, a competitive relocation package and visa sponsorship where necessary
  • Fulltime
Read More
Arrow Right

Software Engineer - DevOps

Imagine building systems that think in microseconds — algorithms that move milli...
Location
Location
Slovakia , Bratislava
Salary
Salary:
80000.00 - 150000.00 EUR / Year
wincent.com Logo
Wincent
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior Engineering Expertise: 5+ years of strong coding background
  • knowledge of Python, Ansible or Terraform is a plus
  • Strong DevOps Background: Experience with troubleshooting Kubernetes and Docker, debugging apps, profiling, network administration (at least basic knowledge)
  • Cloud & Networking: We use AWS cloud but knowledge of other clouds is an advantage
  • Networking and monitoring expertise is an advantage
  • Collaborative Spirit: Teamwork, communication, and collaboration are essential
  • Systems Thinking: Strong understanding of distributed systems, scalability, and performance optimization
  • Data-Driven Focus: Proactively utilize performance metrics, logs, and monitoring data to inform optimization decisions
  • Ownership & Problem Solving: We expect you to be a “manager of one” who owns their agenda and delivers results
  • Culture Fit: Say things as they are, answer questions truthfully, leave ego at the door, challenge decisions when you disagree, and once a decision is final, commit and deliver your best
Job Responsibility
Job Responsibility
  • Support engineering teams by maintaining and improving the high-frequency trading (HFT) platform across multiple cloud and On-Prem environments
  • Work on network, operation system and application to achieve ultra-low latency and high system reliability
  • Enhance the developer experience by introducing modern tools, automation, and best practices across infrastructure and development workflows
  • Explore and implement new technologies to further optimize infrastructure performance and scalability
What we offer
What we offer
  • Competitive, above-market compensation tailored to your expertise, seniority, and local residency
  • Bonus tied directly to both individual excellence and the fund’s overall performance every six months
  • Equity is a part of your compensation package
  • Opportunity to invest in our flagship multi-strategy fund
  • Relocation support if needed
  • Flexible working time
  • Unlimited paid vacation
  • Fulltime
Read More
Arrow Right

Rust Engineer

Join the Keyrock Global Talent Pool. We are pioneers in adopting the Rust Progra...
Location
Location
United States of America , Brussels
Salary
Salary:
Not provided
keyrock.com Logo
Keyrock
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience or strong interest in Market Making & HFT: Building low-latency execution engines
  • Experience or strong interest in Exchange Connectivity: Navigating the complexities of global digital asset exchanges
  • Experience or strong interest in Crypto & DeFi: Injecting liquidity into the next generation of protocols
  • Experience or strong interest in Systems Programming: A deep love for memory safety, concurrency, and performance optimization
  • Technical mastery
  • Entrepreneurial spirit
What we offer
What we offer
  • Remote-first culture
  • Flexible hours
  • Autonomy to treat your work like your own startup
  • Fulltime
Read More
Arrow Right

Quantitative Researcher

Keyrock is expanding its Algorithmic MM desk and we’re looking for a Quantitativ...
Location
Location
Multiple Countries , London, Eindhoven, Zug, Istanbul, Porto, Geneva, Paris, Barcelona, Madrid, Lisbon, Berlin, Prague, Krakow, Warsaw, Milan
Salary
Salary:
Not provided
keyrock.com Logo
Keyrock
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+years quantitative research experience within a HFT/MFT systematic environment
  • Advanced degree in quantitative field preferred (Mathematics, Physics, Computer Science, Engineering)
  • Python expertise with proven research track record
  • Critical thinker and data-driven decision maker
  • Entrepreneurial drive
  • Experience with market-leading modelling and learning methods
  • Experience with the high performance requirements of HFT and understanding of how systems need to adapt to compete at low latencies
  • Experience in both traditional finance (TradFi) and cryptocurrency markets is highly desirable
  • Elevated communication skills and fluency in English to be able to work effectively with globally distributed teams.
Job Responsibility
Job Responsibility
  • Research and develop alpha-generating signals
  • Build statistical models and ML frameworks
  • Collaborate with developers and traders on strategy implementation
  • Add value across the profit pipeline including alpha generation, inventory management, risk management, execution and strategy logic
What we offer
What we offer
  • Competitive compensation with clear potential for upside as you grow your impact
  • Remote-first setup with flexibility ( core coverage expected for your trading region)
  • A global, collaborative and tech-driven environment
  • Autonomy & Impact - our flat structure means you can contribute your ideas from day one and help shape the foundation that will power Keyrock’s future business
  • Culture of Excellence - we value nimbleness, drive for success, owner mentality and collaboration
  • Excellent benefits- Private healthcare with dental, WFA (Work from Away) policy, 25 days leave + National holidays, annual team and company-wide offsite to exciting locations
  • Fulltime
Read More
Arrow Right

Senior C++ Developer

Susquehanna International Group is seeking an experienced Software Developer to ...
Location
Location
United States , Bala Cynwyd (Philadelphia Area), Pennsylvania
Salary
Salary:
Not provided
sig.com Logo
Susquehanna International Group
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Engineering, Mathematics or related discipline or its foreign equivalent
  • 10+ years of progressive experience developing software applications or HFT infrastructure
  • Strong understanding of high-performance computing using C++ is required
  • Excellent attention to detail and accuracy and a thorough understanding of performance optimization / latency reduction methodologies
  • Ability to work closely with other software developers, traders, quants, and infrastructure teams
Job Responsibility
Job Responsibility
  • Focus on the entire technical stack with an eye for building a stable, scalable, optimized environment with minimized risk
  • Explore new technologies to find the optimal solution
  • Exercise strong object oriented programming skills
Read More
Arrow Right
New

Customer Success Representative

WorkMax A Foundation Software company, is the brainchild of construction profess...
Location
Location
United States , Payson
Salary
Salary:
Not provided
foundationsoft.com Logo
Foundation Software
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Previous SaaS software, sales or customer success experience with a software/tech company preferred
  • Demonstrate the ability to learn and advance in your technical ability
  • Strong communication skills
  • Become familiar with the WorkMax suite of products and solutions, speak accurately to these solutions with customers
  • Excellent phone communication and web presentation skills
  • Proactively communicate with customers and effectively manage time
  • Goal driven to meet customer retention
  • Prefer experience with software/SaaS technology tools (Salesforce CRM, Zoom, Microsoft Suite, along with other technology tools we use)
  • Have CRM experience and update valuable customer data within the CRM (Salesforce)
Job Responsibility
Job Responsibility
  • Conduct outgoing calls to existing software/SaaS customers, improve relations with customers and help them realize the maximum value the WorkMax platform has to offer their organization
  • Generate new sales opportunities from existing WorkMax customers
  • Build sustainable relationships and trust with customers through open and interactive communication
  • Provide accurate and complete information to team members by documenting key details within Salesforce CRM
  • Handle customer complaints - provide appropriate solutions and alternatives within specified time limits
  • follow up with customers to ensure resolutions are achieved
  • Communicate internally and externally with colleagues to provide resolution to common customer challenges
What we offer
What we offer
  • Medical
  • Dental
  • Vision
  • 401K
  • PTO
  • Fulltime
Read More
Arrow Right
New

Secondary Teacher

Are you a Secondary Teacher looking for flexible work opportunities in secondary...
Location
Location
United Kingdom , Flint
Salary
Salary:
173.00 - 200.00 GBP / Day
https://www.randstad.com Logo
Randstad
Expiration Date
August 04, 2026
Flip Icon
Requirements
Requirements
  • QTS in any subject
  • Key Stage 3 and 4 experience
  • Enhanced Child DBS (or willingness to apply)
  • EWC registration (or willingness to apply)
  • Ability to speak Welsh (desirable)
Job Responsibility
Job Responsibility
  • Delivering lessons across a variety of subjects
  • Managing classroom behaviour and ensuring a positive learning environment
  • Following school policies and procedures
  • Providing feedback to the school on student progress
What we offer
What we offer
  • Competitive daily rates of pay paid weekly
  • Opportunity to work in various local schools to find the right environment for you
  • Ability to work on a flexible basis to suit your lifestyle
  • Dedicated consultant with experience working in Education
  • 'Refer a Friend' scheme with the opportunity to earn £300
  • Fulltime
Read More
Arrow Right