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Trading System Developer Jobs in California (NOW HIRING)

System Engineer

Irvine, CA ยท On-site

$48 - $68.66/hr

System Engineer Pay Rate: $48 - $68.66/hr. Location: Irvine, CA Area Code: 949 Zip Code: 92618 ... Conducts system analysis (including trade studies) and functional/performance tests pertaining to ...

Trading Analyst

San Francisco, CA ยท On-site +1

$70K/yr

We believe that oddsmaking is a challenge rooted in engineering, mathematics, and sports betting ... An understanding of relational database systems (MySQL) * Experience working with cross functional ...

Trading Analyst

San Francisco, CA ยท On-site +1

$80K/yr

We believe that oddsmaking is a challenge rooted in engineering, mathematics, and sports betting ... An understanding of relational database systems (MySQL) * Experience working with cross functional ...

AI-driven intelligence layers that continuously improve trading outcomes * Production systems designed for correctness, resilience, and speed * Developer workflows where AI is used aggressively as a ...

Systems engineering for semiconductor, robotics, or compute systems ... Requirements flowdown , system modeling , and trade studies * Cross-functional collaboration ...

Systems engineering for semiconductor, robotics, or compute systems ... Requirements flowdown , system modeling , and trade studies * Cross-functional collaboration ...

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Trading System Developer information

What does a Trading System Developer do?

A Trading System Developer designs, builds, and maintains software used for automated or algorithmic trading. They work with programming languages like C++, Python, or Java to create efficient, low-latency systems for executing trades. Their responsibilities include optimizing performance, integrating financial data, and ensuring system reliability. They often collaborate with traders, quantitative analysts, and infrastructure teams to refine algorithms and improve execution speed.

What are the typical daily responsibilities of a Trading System Developer?

As a Trading System Developer, your day-to-day tasks often include designing, coding, and optimizing trading algorithms, debugging performance issues, and implementing new features to support evolving trading strategies. You may also monitor system health, respond to incidents in real time, and work closely with traders, quants, and operations teams to ensure the system meets business needs. Regular code reviews, monitoring production deployments, and participating in post-mortem analysis of system incidents are also common activities. This role often involves working in a fast-paced, collaborative environment where attention to detail and responsiveness are crucial.

What are the key skills and qualifications needed to thrive in the Trading System Developer position, and why are they important?

To thrive as a Trading System Developer, you need strong programming skills (usually in C++, Java, or Python), knowledge of financial markets, and a degree in computer science, engineering, or related fields. Familiarity with low-latency trading platforms, FIX protocol, and version control systems like Git is essential, and certifications such as CFA or FRM can be advantageous. Excellent problem-solving abilities, analytical thinking, and effective communication are key soft skills for collaborating with traders and other technical teams. These competencies are vital to ensure the reliability, efficiency, and scalability of high-stakes trading systems in a dynamic financial environment.

Infographic showing various Trading System Developer job openings in California as of June 2026, with employment types broken down into 100% Full Time. Highlights an 50% In-person, and 50% Remote job distribution.
System Engineer

System Engineer

Belcan

Irvine, CA โ€ข On-site

$48 - $68.66/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago


Job description

Job Title: System Engineer
Pay Rate: $48 - $68.66/hr.
Location: Irvine, CA
Area Code: 949
Zip Code: 92618
Start Date: Right Away
Shift: 1st Shift
Keywords: #Irvinejobs #Engineerjobs
Benefits:
* Medical / Health Benefits with multiple plan options, Flexible Spending Accounts, Dental and Vision
* 401k
* On the job training / cross-training
* Life Insurance, disability insurance
* Voluntary life insurance for family members available.
* Accident and critical illness insurance optional.
* Scheduled performance reviews
* Referral program
Job Description:
Provides technical expertise and leadership in the systems engineering discipline. Researches and carries out complex systems engineering assignments that result in the introduction of new technologies, products, or processes. Contributes to and has responsibility for the completion of significant systems engineering assignments with broad product, technology, customer, and strategic business impact. Develops and recommends system solutions to unique technical challenges.
Essential Job Functions:
* Provides expert technical advice and recommendations, leads internal and customer design reviews, and proposes methodology for problem-solving and analysis on complex system design or customer issues. Researches and develops technology with an R&D and product development focus.
* Performs requirements development and management, including elicitation, analysis, validation, and communication of customer needs/expectations; decomposes customer requirements into product, component, and interface requirements; establishes and maintains bidirectional traces through requirements changes.
* Makes technical proposals and presentations to various internal and customer groups to influence business decisions. Maintains and takes steps to protect company intellectual property.
* Conducts system analysis (including trade studies) and functional/performance tests pertaining to the development of new designs, methods, materials, equipment or processes and completes required documentation by determining required actions, performing or directing completion of tasks and publishing findings and/or results.
* Compiles and analyzes operation, test, and research data to establish performance standards for newly designed or modified products and systems. Assesses the feasibility and soundness of proposed engineering evaluation tests, products, or equipment, when necessary, data are insufficient or conformation by testing is advisable.
* Investigates, researches, and operationalizes new technologies in specialty or related areas to improve cost and performance by applying advanced engineering design methods, theories, and research techniques.
* Maintains advanced level of professional and technical knowledge by attending educational workshops, reviewing technical publications, benchmarking best practices, and/or participating in professional associations.
* Acts as consultant to management on technical and project-related matters. Serves as a functional expert. Identifies mentoring and development needs; serves as a mentor for other employees.
Job Requirements/Qualifications:
* Bachelor"s degree (BS) (or Professional Engineer (PE) certificate) in engineering or a science technical discipline; Master"s degree (MS) preferred.
* Demonstrated ability to perform the essential functions of the job typically acquired through minimum of 7 years of related experience; specific experience in Thermal Systems strongly preferred.
* Comprehensive, advanced knowledge of product or domain engineering theories, principles, industry practices, concepts, techniques, government regulations, and policies, including ISO-9000/9001 and AS9100.
* Demonstrated ability to research, develop, and integrate new technologies.
* Strong written and verbal communication skills and conceptual acuity to establish and maintain technical alignment across all stakeholders, and to influence varied audiences to gain support or resolve issues. Makes effective presentations on complex topics to top management, customers, and/or other key stakeholders.
* Ability to apply and integrate knowledge of other related engineering areas or experts to own area of expertise.
* Working knowledge of MBSE principles; practical experience applying MBSE principles on formal development programs using tools like Cameo.
* Proficiency with specialized data analysis, and engineering design tools.
* Ability to establish and track performance to goals and objectives to complete complex or major projects and provide direction to the team at project milestones.
* Ability to respond to significant inquiries from customers, regulatory agencies, or other internal teams.
* Must be a U.S. Citizen.
If you are interested in this role, please apply via the apply now link provided. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed. Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract, temporary, temp-to-hire, and direct assignments. We are the employer of choice for thousands worldwide. For more information, please visit our website at Belcan.com
Belcan is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

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About Belcan

Sourced by ZipRecruiter

Belcan is a leading provider of qualified personnel to many of the world's most respected enterprises. We offer excellent opportunities for contract/temporary, temp-to-hire, and direct assignments in the engineering, IT, and professional fields. We are the employer of choice for thousands worldwide. Our overriding goal is to provide quality staffing solutions that help people, organizations, and communities succeed.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Cincinnati, OH, US

Year founded

1958