c engineer

Keyrock

<div>Job title: C++/Rust Engineer - Trading
About Keyrock
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 180 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
We are seeking a Rust or C++ Engineer with trading experience to join our core Market Making Services team. Our technology stack is built on Rust, Node.js, and Python, and while Rust proficiency is preferred, we welcome strong C++/C engineers who are eager to learn and master Rust.
As part of the core Market Making Services engineering team, you will drive continuous improvement in trading infrastructure and system performance. You will join a highly-profitable, fast-paced business unit within Keyrock, where you will be able to make a big impact on the bottom line while collaborating in a global fully remote team. This role is open to candidates located in European or US time zones.
Job description<ul><li>
Develop and optimise low-latency options trading systems</li><li>
Collaborate with quants, traders, and engineers to enhance trading strategies</li><li>
Maintain and improve trading infrastructure, ensuring high performance and stability</li><li>
Design and implement efficient, scalable, and resilient trading solutions</li><li>
Troubleshoot and enhance exchange connectivity and execution speed</li><li>
Support functional and component testing for critical trading components</li></ul>
Background and experience
Technical Skills &amp; Experience<ul><li>
Strong experience in Rust and/or C++ (C background also considered)</li><li>
Prior experience in a trading environment (HFT, Market Making, Prop Trading, or similar)</li><li>
Eagerness to become an expert in Rust (if not already)</li><li>
Experience with protobuf-based protocols or similar.</li><li>
Exchange connectivity experience (strongly preferred)</li><li>
Experience in High-Frequency Options Trading and low-latency systems (nice to have)</li></ul>
Soft Skills &amp; Competencies<ul><li>
Ownership &amp; Reliability &ndash; Take full responsibility for your work. Write high-quality, maintainable code, meet deadlines, and follow through on commitments. Anticipate and proactively address potential issues before they arise.</li><li>
Initiative &amp; Problem-Solving &ndash; Approach challenges with a problem-solving entrepreneurial mindset. Make sound, independent judgments and take the initiative to drive solutions rather than waiting for instructions.</li><li>
Operational Diligence &ndash; Respond strategically to technical and operational challenges, ensuring robust and reliable trading infrastructure while instilling confidence in the team&rsquo;s processes.</li><li>
Curiosity &amp; Growth Mindset &ndash; Continuously seek to improve your technical skills and knowledge. Stay ahead of industry trends and take the initiative to practice and explore new technologies that excite you.</li><li>
Excellent Communication Skills with a team player mindset, collaborating within a fully remote global team.</li></ul>
Our recruitment philosophy
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who&rsquo;s driven, collaborative, acts with ownership and delivers solid, scalable outcomes.
Our offer<ul><li>
A competitive salary package</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/</div>

C++ Engineer - Trading

HanmiGlobal Saudi

<div><h3 class="jobSectionHeader">Role Summary</h3>
As a Testing &amp; Commissioning (T&amp;C) Engineer, you will be responsible for managing and executing all testing, commissioning, and handover activities across the project lifecycle. You will ensure systems are fully functional, compliant with specifications, and ready for operational use, while coordinating with multidisciplinary teams and stakeholders.<h3 class="jobSectionHeader">
Key Responsibilities</h3><ul><li>
Plan, manage, and execute testing and commissioning activities for various systems.</li><li>
Develop and implement T&amp;C procedures and protocols.</li><li>
Coordinate with contractors, consultants, and project teams to ensure readiness for commissioning.</li><li>
Oversee system integration, performance testing, and troubleshooting.</li><li>
Ensure compliance with project specifications, safety standards, and regulatory requirements.</li><li>
Manage documentation for handover and project closeout.</li><li>
Support continuous improvement initiatives and capacity building on-site.</li><li>
Facilitate interface management across disciplines and stakeholders.</li><li>
Provide technical support and guidance during commissioning phases.</li><li>
Prepare detailed reports and communicate progress to management.</li></ul><h3 class="jobSectionHeader">
Qualifications &amp; Requirements</h3><ul><li>
Bachelors degree in Engineering from an accredited university.</li><li>
Minimum 10 years of experience in large-scale projects, including at least 5 years as a T&amp;C and handover specialist.</li><li>
Experience in government, semi-government, or international private sector construction projects.</li><li>
Strong knowledge of site construction, engineering, project controls, EHS, contracts, handover, and quality.</li><li>
Deep understanding of all phases of T&amp;C operations and jobsite management.</li><li>
Proven track record in implementing continuous improvement and talent development.</li><li>
Experience in interface management across complex project environments.</li><li>
Excellent verbal and written communication skills.</li><li>
Saudi National.</li></ul></div>

T&C Engineer (East )

<div>Backend Rust Engineer - Options Trading
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels and Singapore, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
 
We are looking for a Rust OR C++ Engineer with extensive (HFT) Trading Systems experience, to join our team. As our technology is based on Rust (backend), typescript (UI), and Python (data), the ideal candidate must be willing to learn and become an expert in RUST, if not already proficient. We are open to candidates from C++/C backgrounds as well.
You will be joining our small but rapidly growing Options Business Unit&rsquo;s fully remote engineering team, building out and improving our low latency options trading system. You&rsquo;ll have the opportunity to solve interesting business problems with a high impact on our bottom line. We are looking for candidates in either Asian or European time-zones.
We are looking for a C++/Rust Engineer with the following skills:<ul><li>
Very strong on scalable systems architecture, simple extendable APIs.</li><li>
Experience with low latency and/or option trading is highly valued.</li><li>
Capable of working in a wider team environment, in a globally remote async team.</li><li>
Pragmatic in their approach to problem solving through iterations, balancing business requirements with a long term technical vision.</li><li>
Complete ownership from gathering initial requirements all the way to deployment.</li><li>
Operational mindset, understanding infrastructure and deployments.</li></ul>
Background and experience<ul><li>
Expert low latency and/or data heavy (trading) systems or similar (5+ years experience).</li><li>
Very strong experience with either Rust and/or C/C++</li><li>
Willingness to become an expert in Rust (if not already).</li><li>
Experience with unit and integration testing, or equivalent functional testing approaches.</li><li>
Options Trading knowledge or a keen interest is considered essential.</li><li>
Previous experience with exchange connectivity and/or FPGA technologies is valuable.</li><li>
Experience with PostgreSQL databases and protobuf-based protocols, or similar technologies, is considered essential.</li></ul>
Competences and personality<ul><li>
Problem solving and pragmatic approach to system design and implementation.</li><li>
Entrepreneurial, &ldquo;big picture&rdquo; architectural thinking, with attention to detail.</li><li>
Excellent communication skills with a team player mindset collaborating within a fully remote global team.</li></ul>
Our recruitment philosophy
We value self-awareness in our recruitment process. We seek people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A (crypto) trading enthusiast, driven, collaborative, and delivers solid, scalable outcomes, by using an engineer&rsquo;s biggest weapon: simplicity.
Recruitment process<ul><li>
Initial HR interview</li><li>
Interview with the heads of the Options business unit</li><li>
Technical challenge (home-work type, it is neither a live coding challenge nor pair programming)</li><li>
Challenge debrief (a discussion where you present your solution, guide us through your thought process and receive feedback)</li><li>
Offer</li></ul>
Our offer<ul><li>
A competitive salary package, with various benefits depending on the method of engagement (employee or freelancer).</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to build an inclusive, diverse and non-discriminating work environment. We welcome employees of all backgrounds, ethnicities, genders, creed and sexual orientation. We hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.</div>

C++ Engineer - Options Trading

Quest Global

<div>Job Requirements 
 
At Quest Global, it&rsquo;s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place&mdash;to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.<div> 
Key Responsibilities 
<ul><li>Understand SRS</li><li>Develop new features &amp; sustenance of existing features</li><li>Debugging &amp; fixing of the issues</li></ul></div><ul><li>Automation using Shell &amp; Python scripting</li><li></li></ul> 
We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard. 
We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace. 
Work Experience 
 
Engineer with 4 to 6 years of experience<ul><li>
Mandatory Skills:</li></ul><ul><li>
Proficiency in C / C++, Shell Scripting</li><li>
System programming experience, multi-threading programming experience on Unix platforms</li><li>
Good understanding of operating systems concepts and security fundamentals</li><li>
Good to have skills:</li></ul><ul><li>
Knowledge of Python</li><li>
Familiarity with Secure design and programming concepts.</li><li>
Prior experience on Nonstop OS concepts</li></ul></div>

C / C++ Engineer

Core for Infrastructure Works Co. W.L.L by Al Nisf Group

Instrumentation &amp; Control (I&amp;C) EngineerExperience Required: Minimum 5 years in field instrumentation, preferably in water and wastewater projects.Role Summary: We are seeking a skilled Field Instrumentation / I&amp;C Engineer to support design, implementation, and commissioning of instrumentation systems. The ideal candidate will have strong knowledge of process instrumentation, control system integration, and field installation practices, with proven experience in technical documentation and project support.Key Responsibilities &amp; Expertise:&middot; Field Experience: Minimum 5 years of experience in field instrumentation, preferably within water and wastewater projects.&middot; Process Instrumentation Knowledge: Strong understanding of process instrumentation (flow, pressure, level, temperature, analytical) and their integration into control systems.&middot; Instrumentation Selection: Ability to analyze process requirements and select appropriate instrumentation solutions based on technical and commercial criteria.&middot; P&amp;ID and Documentation Skills: Proficient in drafting and interpreting P&amp;ID diagrams, instrumentation layouts, and control philosophies.&middot; Product Selection and Vendor Evaluation: Experience in product selection, preparation of datasheets, technical submittals, and vendor evaluations.&middot; Control Panels and Field Installation: Knowledge of control panel design, instrument wiring, and field installation practices.&middot; Field Wiring and Loop Checks: Field wiring and loop check experience &mdash; ability to verify signal integrity, troubleshoot wiring issues, and support commissioning activities.&middot; Documentation and Calibration: Strong documentation skills for preparing instrument indexes, loop diagrams, and calibration procedures.&middot; Commissioning and Troubleshooting: Experience in site commissioning, troubleshooting, and functional testing of instrumentation (considered an added advantage).Preferred Qualifications:<ul><li>Degree/Diploma in Instrumentation, Electrical, or related engineering field.</li><li>Familiarity with international standards and specifications.</li><li>Strong communication and documentation skills.</li></ul>Job Type: Full-time

Instrumentation & Control (I&C) Engineer

Virtusa

<div>QA Engineer (8+ Years Experience)
 
Job Title: QA Engineer (Insurance Domain, Automation Testing)
 
Experience: 8+ Years
 
Domain Expertise: Property and Casualty Insurance
 
Professional Summary
 
QA Engineer with 8 years of experience in automation testing for insurance data systems. Skilled in validating MDM workflows, BI dashboards, and ETL processes using modern testing tools and SQL.
 
Core Competencies
 
Automation testing for MDM and BI platforms
 
SQL scripting for data validation and transformation checks
 
Testing of Informatica MDM Cloud and data integration flows
 
Agile methodology and JIRA-based test management
 
BI report validation and backend data consistency
 
Nice-to-Have Skills
 
Property and Casualty domain knowledge, Python scripting, MDM exposure<div>
About Virtusa

Teamwork, quality of life, professional and personal development: values that Virtusa is proud to embody. When you join us, you join a team of 27,000 people globally that cares about your growth &mdash; one that seeks to provide you with exciting projects, opportunities and work with state of the art technologies throughout your career with us.

Great minds, great potential: it all comes together at Virtusa. We value collaboration and the team environment of our company, and seek to provide great minds with a dynamic place to nurture new ideas and foster excellence.

Virtusa was founded on principles of equal opportunity for all, and so does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.</div></div>

QA with P&C Engineer

<div>C++/Rust Engineer Strategic Market Making&mdash; Exchange Connectivity
About Keyrock
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks. Keyrock is looking to expand and establish itself as a full-service financial institution through both organic innovation and inorganic growth.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
Keyrock&rsquo;s Strategic Market Making (StratMM) team is hiring a Rust Engineer to build and evolve our hybrid CEX/DEX exchange connectivity layer. You will own and manage our team's integration path for exchange venues, handling abstractions for execution logic and market data ingestion, while also exploring a low-lift integration model to enable rapid, cost-effective initial support for new trading venues with the flexibility to upgrade to more robust, permanent implementations later. This role collaborates closely with the trading desk, requiring a product-oriented mindset.
Job description<ul><li>
Design, build, and maintain high-performance exchange connectivity for orders and market data across multiple venues</li><li>
Work on connectivity to novel liquidity access platforms, such as intent-based venues</li><li>
Deliver robust, observable services with clear SLAs and graceful failure modes</li><li>
Optimize for latency, throughput, and stability in production environments</li><li>
Collaborate regularly with traders, quants, and product teams to translate strategy needs into reliable systems</li><li>
Establish strong testing, simulation, and replay workflows for fast and safe iteration</li><li>
Champion code quality, observability, incident response, and performance profiling, embedding security at every stage.</li><li>
Help shape technical standards and mentor teammates in a high-caliber engineering group</li></ul>
Background and experience<ul><li> 
3+ years of hands-on experience in Rust and/or C++ in production<ul><li>
Experience in modern C++ is a plus, especially for systems-level or low-latency work</li></ul></li><li>
Proven track record in building exchange connectivity:<ul><li>
Order entry APIs and lifecycle management</li><li>
Market data handling, parsing, normalization, and distribution</li></ul></li><li>
Strong systems engineering fundamentals:<ul><li>
Concurrency, memory management, networking, serialization, and observability</li><li>
Solid understanding of performance tuning and profiling in real-world systems</li></ul></li><li>
Experience with cloud-native deployment and operations in major clouds, e.g., AWS</li><li>
Pragmatic approach to reliability and operability in live trading environments</li><li>
Proactive mindset with strong problem-solving ability</li><li>
Excellent communication and a collaborative mindset when working with trading, product, and engineering teams</li></ul> 
Nice to have<ul><li>
Good working knowledge of Python and how it is used by quants</li><li>
Exposure to hybrid or DeFi on-chain DEX connectivity, RPC providers, and MEV-aware workflows</li><li>
Familiarity with intent-based frameworks and matching paradigms in crypto markets</li><li>
Experience with FIX, WebSocket, gRPC, REST, custom binary protocols, or feed handlers</li><li>
Knowledge of CI/CD for high-availability systems and a DevSecFinOps approach in the cloud</li><li>
Experience with time-series data, event sourcing, and deterministic replays</li><li>
A genuine passion for and deep interest in digital assets and crypto trading</li></ul> 
How we work<ul><li>
Impact-driven: small, experienced team with high ownership and short feedback loops</li><li>
Production-first: rigorous testing, staged rollouts, and observability baked in</li><li>
Partnership with trading: rapid iteration with tight alignment to strategy needs</li><li>
Quality mindset: code reviews, benchmarks, and a post-incident learning culture</li></ul> 
Location and setup<ul><li>
Full-time role within Keyrock&rsquo;s StratMM BU</li><li>
Remote-first, hybrid-friendly, with close collaboration across engineering and trading</li><li>
Europe Time Zone is preferred
</li></ul>Our recruitment philosophy
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who&rsquo;s driven, collaborative, acts with ownership and delivers solid, scalable outcomes.
Our offer<ul><li>
A competitive salary package</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/</div>

C++ Engineer Strategic Market Making — Exchange Connectivity (Trading)

Search 7368+ C engineer jobs near you this October. New roles added regularly across leading industries. Apply today.