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Junior Algorithmic Trading Software Developer Jobs in Seattle, WA

Databento

Software Engineer (C++/Java)

Seattle, WA · On-site +1

Experience designing APIs with a strong focus on intuitive, developer-friendly interfaces ... An interest in financial data or algorithmic trading. Notice about phishing scams Be cautious of ...

Databento

Software Engineer (C++/C#)

Seattle, WA · On-site +1

Experience designing APIs with a strong focus on intuitive, developer-friendly interfaces ... An interest in financial data or algorithmic trading. Notice about phishing scams Be cautious of ...

Columbia Distributing

Software Developer

Kent, WA · On-site

Summary The Software Developer designs, builds, and maintains the organization's internal software ... Solid understanding of computer science fundamentals including data structures, algorithms, and ...

Widenet Consulting

SOFTWARE DEVELOPER III

Seattle, WA · On-site

We are seeking a Software Developer II/III to join our team in Centennial, CO in a contract-to-hire ... Technical Leadership and Collaboration Provide technical guidance to peers and mentor junior ...

widenet

Software Developer III

Seattle, WA · On-site +1

We are seeking a Software Developer II/III to join our team in Centennial, CO in a contract-to-hire ... Provide technical guidance to peers and mentor junior developers. * Conduct code reviews and ...

DevSelect

Senior Software Developer/ReactJS

Seattle, WA · On-site +1

$62 - $82/hr

Title: Senior Software Engineer/ReactJS Location: Seattle, WA - Remote Openings:5 Type: Long-Term ... structures, algorithms, JSX, and Babel * Complete understanding of ReactJS and its main ...

Blue Origin

Software Development Engineer Sr

Seattle, WA

$197K - $276K/yr

The position spans algorithm design, flight software implementation, performance and robustness ... Experience mentoring junior engineers or leading technical trades across disciplines Base Pay Range ...

Trigyn Technologies

Software Developer (OO, Java)

Bellevue, WA · On-site

$64.50 - $82.50/hr

... algorithms, and system level programming (including multi-threaded programming) Track record of ... Software Development Lifecycle and methodologies Experience interviewing and mentoring software ...

Trigyn Technologies

Software Developer (OO, Java)

Bellevue, WA · On-site

$64.50 - $82.50/hr

Software Developer (Java / Web Services) Trigyn's Direct Client is looking for Software Developer ... structure, algorithms, and system level programming (including multi-threaded programming) • ...

Oracle

Software Developer 4

Seattle, WA · On-site

Rock-solid developers and distributed systems engineers with a deep understanding of distributed systems and algorithms. Comfortable diving deep into any part of the stack, as well as software ...

Blue Origin

Navigation Software Engineer

Seattle, WA

$130K - $182K/yr

Able to contribute as a software developer. * Effective use of software configuration management ... Experience with navigation algorithms such as Extended Kalman Filters. * Knowledge of IMUs, GPS and ...

Blue Origin, LLC

Navigation Software Engineer

Seattle, WA · On-site

$130K - $182K/yr

Able to contribute as a software developer. * Effective use of software configuration management ... Experience with navigation algorithms such as Extended Kalman Filters. * Knowledge of IMUs, GPS and ...

Oracle

Software Developer 4

Seattle, WA · On-site

Rock-solid developers and distributed systems engineers with a deep understanding of distributed systems and algorithms. Comfortable diving deep into any part of the stack, as well as software ...

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All JobsAlgorithmic Trading Software Developer JobsJunior Algorithmic Trading Software Developer JobsJunior Algorithmic Trading Software Developer Jobs in Seattle, WA

Junior Algorithmic Trading Software Developer information

See Seattle, WA salary details

$27.3K

$101.3K

$156.5K

How much do junior algorithmic trading software developer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for junior algorithmic trading software developer in Seattle, WA is $101,257.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $99,000.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by junior algorithmic trading software developers, and how can they overcome them?

Junior Algorithmic Trading Software Developers often face challenges such as optimizing code for speed, understanding complex financial instruments, and adapting to rapidly changing market conditions. It’s common to work in a fast-paced environment where small coding errors can have significant financial implications. To overcome these challenges, junior developers should focus on rigorous code testing, seek mentorship from senior team members, and stay updated on both programming and financial industry trends. Collaboration with quantitative analysts and traders is also essential for understanding strategy requirements and improving system performance.

What is the difference between Junior Algorithmic Trading Software Developer vs Quantitative Analyst?

AspectJunior Algorithmic Trading Software DeveloperQuantitative Analyst
Required CredentialsBachelor's in Computer Science, Software Engineering, or related field; programming skills in Python, C++, or JavaBachelor's or Master's in Finance, Mathematics, or related field; strong statistical and analytical skills
Work EnvironmentDevelops trading algorithms, tests software, collaborates with traders and developersAnalyzes market data, develops models, provides trading insights to traders
Industry UsageCommonly employed in trading firms, hedge funds, and financial institutionsUsed across investment banks, hedge funds, and asset management firms

While both roles work within the finance industry and require analytical skills, the Junior Algorithmic Trading Software Developer focuses on building and maintaining trading software, whereas the Quantitative Analyst emphasizes developing trading models and strategies. Both roles often collaborate but serve different functions within trading operations.

What are the key skills and qualifications needed to thrive as a junior algorithmic trading software developer?

To thrive as a Junior Algorithmic Trading Software Developer, you need strong programming skills in languages like Python, C++, or Java, a solid understanding of algorithms and data structures, and a degree in computer science, engineering, or a related field. Familiarity with trading platforms, version control systems (e.g., Git), and financial data analysis tools such as MATLAB or NumPy is typically required. Attention to detail, problem-solving ability, and effective teamwork are crucial soft skills for this fast-paced environment. These competencies are vital for developing robust, efficient trading systems and collaborating effectively within multidisciplinary teams in the high-stakes world of algorithmic trading.

What does a junior algorithmic trading software developer do?

A Junior Algorithmic Trading Software Developer assists in designing, developing, and maintaining software systems used for automated trading in financial markets. Their responsibilities typically include writing code for trading algorithms, backtesting strategies, optimizing performance, and troubleshooting issues under the guidance of senior developers. They may also collaborate with traders and quantitative analysts to implement new trading ideas. This role requires strong programming skills, attention to detail, and a solid understanding of both software engineering and financial markets.
What are the most commonly searched types of Algorithmic Trading Software Developer jobs in Seattle, WA? The most popular types of Algorithmic Trading Software Developer jobs in Seattle, WA are:
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What job categories do people searching Junior Algorithmic Trading Software Developer jobs in Seattle, WA look for? The top searched job categories for Junior Algorithmic Trading Software Developer jobs in Seattle, WA are:
Junior Algorithmic Trading Software Developer jobs near you
Infographic showing various Junior Algorithmic Trading Software Developer job openings in Seattle, WA as of July 2026, with employment types broken down into 1% Internship, 83% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution, with an average salary of $101,257 per year, or $48.7 per hour.

Jr. Software Engineer, Robot Systems

Carbon Robotics

Seattle, WA • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

As a Robot Systems Jr. Software Engineer at Carbon Robotics you will work alongside your software, mechanical and electrical peers to build AI and robotics products. In particular, you will be involved in the design and implementations of robot side features and algorithms.

What you'll do:

  • Partner with Engineering teams to build efficient robotic software to support our revolutionary LaserWeeder robots and Autonomous Tractor Kits. 
  • Build and troubleshoot robot system software and develop tooling to support high performance robotics algorithms.
  • What you'll build will help deliver state of the art AI performance to our robots by improving our machine learning pipelines and building associated features.
  • Work with a fast-paced, nimble software team working on problems that have never been solved before.

Knowledge, Skills, and Abilities for Success:

  • Some Experience C++ and Python.
  • Proficiency with modern Linux development environments (e.g. bash, git, docker, etc.)
  • Genuine passion for robotics with internships and projects that match.
  • Experience with robotic and computer vision algorithms is beneficial.
  • Effective verbal and written communication skills and a desire to work in multidisciplinary teams.
  • BS+ in Computer Science, Computer Engineering or related field.
  • Willing to work in the Seattle office 4 days per week.

Qualified applicants will receive a short survey after applying to help the team learn more about you.

Apply