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Senior Quantitative Developer Jobs in Portland, OR

Panthalassa

Senior Accountant

Portland, OR · On-site

$78K - $98K/yr

... engineering, manufacturing, procurement, vendors, and external accounting partners to understand ... Comfort working in spreadsheets and with financial data; you do not need to be a hardcore quant ...

GridStor

Manager of Finance

Portland, OR · On-site

This role will work closely with senior deal team members to source, evaluate and structure ... Bachelor's degree in finance, accounting, engineering, or other quantitative field, with a Masters ...

Gridstor

Manager of Finance

Portland, OR · On-site

This role will work closely with senior deal team members to source, evaluate and structure ... Bachelor's degree in finance, accounting, engineering, or other quantitative field, with a Masters ...

Amrize

Director of Artificial Intelligence

Portland, OR · On-site

$170K - $220K/yr

... is a senior enterprise leader responsible for applying AI and advanced analytics to materially ... Computer science, Data Science, Engineering, Operations Research, Industrial Engineering, Applied ...

themac

Member Experience Lead

Portland, OR · On-site

Working closely with the Senior Membership Manager and departments across MAC, you'll help shape ... Analyze both quantitative and qualitative data to identify trends and recommend enhancements to the ...

themac

Member Experience Lead

Portland, OR

Working closely with the Senior Membership Manager and departments across MAC, you'll help shape ... Analyze both quantitative and qualitative data to identify trends and recommend enhancements to the ...

Multnomah Athletic Club

Member Experience Lead

Portland, OR · On-site

$65K - $85K/yr

Working closely with the Senior Membership Manager and departments across MAC, you'll help shape ... Analyze both quantitative and qualitative data to identify trends and recommend enhancements to the ...

Quanta Services

Program Risk Manager, BPA

Portland, OR · On-site

Senior Program Manager CLASSIFICATION: Full-Time, Exempt POSITION OVERVIEW: The Program Risk ... Bachelor's degree in Engineering, Construction Management, Business, or a related field. * 8+ years ...

Black & Veatch

Consulting Analyst

Tualatin, OR · Hybrid

With over 100 years of innovation in sustainable infrastructure and our expertise in engineering ... Collect, analyze and interpret quantitative and qualitative data to provide insights, identify ...

TRC Companies, Inc.

ROW/Land Agent

Portland, OR · On-site

$78K - $84K/yr

Overview The Sr. Right of Way Agent, under the direction of the Lead Agent or ROW Supervisor ... Must be detail oriented and have excellent analytical and quantitative skills. * Requires ...

Amrize

R&D Project Manager

Portland, OR

$115K - $135K/yr

... to senior management. Leads the team through each phase, bringing the team together to get the ... Project management, business, engineering, operations, product development. Required Work ...

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Showing results 41-60

All JobsQuantitative Developer JobsSenior Quantitative Developer JobsSenior Quantitative Developer Jobs in Portland, OR

Senior Quantitative Developer information

See Portland, OR salary details

$140.3K

$172.6K

$195.2K

How much do senior quantitative developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior quantitative developer in Portland, OR is $172,641.00, according to ZipRecruiter salary data. Most workers in this role earn between $159,794.00 and $185,760.00 per year, depending on experience, location, and employer.

How does a senior quantitative developer typically collaborate with quantitative researchers and traders?

A Senior Quantitative Developer works closely with quantitative researchers to translate their mathematical models into robust, production-ready code. They also partner with traders to understand their workflow needs and ensure that trading systems are reliable, efficient, and responsive to market conditions. Effective communication is key, as the developer must bridge the gap between research insights and operational trading platforms. This collaboration often involves iterative feedback, rapid prototyping, and ongoing support to adapt systems to new strategies or market data.

What is a senior quantitative developer?

A Senior Quantitative Developer is an experienced professional who combines advanced programming skills with deep knowledge of mathematical and statistical modeling to design, implement, and optimize complex financial algorithms and trading systems. They work closely with quantitative analysts and traders to translate mathematical models into efficient, production-ready code, often focusing on areas such as risk management, pricing, and market data analysis. In addition to strong coding abilities, typically in languages like C++, Python, or Java, they are expected to have expertise in financial markets, data structures, and performance optimization. Senior Quantitative Developers often mentor junior team members and contribute to the strategic direction of technology and model development within their firm.

What is the difference between Senior Quantitative Developer vs Quantitative Analyst?

AspectSenior Quantitative DeveloperQuantitative Analyst
Required CredentialsAdvanced degrees in math, finance, or computer science; programming skillsSimilar educational background; strong analytical skills
Work EnvironmentDevelops trading algorithms, implements models, collaborates with tech teamsPerforms data analysis, risk assessment, supports trading strategies
Employer & Industry UsageFinancial firms, hedge funds, investment banksAsset management firms, hedge funds, banks

The main difference is that Senior Quantitative Developers focus on building and implementing trading models and software, while Quantitative Analysts primarily analyze data and develop trading strategies. Both roles require strong quantitative skills, but the developer role emphasizes programming and system development, whereas analysts focus more on data analysis and research.

What are the key skills and qualifications needed to thrive as a senior quantitative developer?

To thrive as a Senior Quantitative Developer, you need a strong background in mathematics, statistics, computer science, and financial theory, typically supported by an advanced degree in a quantitative field. Proficiency in programming languages such as Python, C++, or Java, and experience using quantitative libraries, databases, and version control systems are essential, alongside knowledge of relevant industry tools like MATLAB or R. Strong problem-solving skills, attention to detail, and the ability to communicate complex concepts clearly are crucial soft skills for this role. These abilities enable effective development and implementation of quantitative models, ensuring robust financial analysis and supporting critical business decisions.
What are popular job titles related to Senior Quantitative Developer jobs in Portland, OR? For Senior Quantitative Developer jobs in Portland, OR, the most frequently searched job titles are:
What job categories do people searching Senior Quantitative Developer jobs in Portland, OR look for? The top searched job categories for Senior Quantitative Developer jobs in Portland, OR are:
Senior Quantitative Developer jobs near you

Senior Accountant

Panthalassa

Portland, OR • On-site

$78K - $98K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago

Job description

About Panthalassa
We are a renewable energy and ocean technology company committed to rapidly developing and deploying technologies that will ensure a sustainable future for Earth by unlocking the vast energy potential of its oceans. Our focus is on capturing civilizational levels of ultra-low-cost renewable energy for applications including computing and affordable renewable fuels delivered to shore.
The company is a public benefit corporation headquartered in Portland, Oregon, and backed by leading venture capitalists, philanthropic investors, university endowments, and private investment offices. We operate as an idea meritocracy in which the best ideas change the company's direction on a regular basis.
About the Role
Panthalassa continues to expand and strengthen our internal finance and accounting capabilities as the company scales from R&D toward manufacturing and deployment. We are looking for a hands-on accounting operator to own the accuracy, reliability, and responsiveness of our day-to-day accounting workflows.
This is a high-ownership operating role that goes beyond AP processing. You will excel if you are a practical problem solver who can build and operate processes that ensure clean data, clear processes, and accurate books at scale.
You will be responsible for making sure vendors are onboarded correctly, invoices are entered and routed cleanly, payments move through the right process, and transactions are coded accurately in our ERP. You will work across finance, engineering, manufacturing, procurement, vendors, and external accounting partners to understand the business context behind spend and translate that context into consistent accounting treatment.
While mastery of the fundamentals of accounting is critical, we want someone who is technology-forward and excited to use AI and modern productivity tools to make accounting processes faster, cleaner, more auditable, and more scalable without sacrificing accuracy or judgment.
Key Responsibilities
  • Own and support core accounting operations, including accounts payable,procure-to-pay, and month-end close workflows.
  • Manage vendor onboarding, vendor records, invoice intake, bill entry, approval routing, payment preparation, and payment follow-up.
  • Maintain clean, accurate financial data in NetSuite, including transaction coding, vendor records, reporting inputs, and process documentation.
  • Ensure invoices, bills, expenses, and payments are coded accurately by department, project, vendor, spend category, and other relevant dimensions.
  • Assist with spend tagging and reporting to improve visibility for budgeting, forecasting, and financial planning.
  • Work with internal teams to understand the context behind purchases and translate that context into repeatable accounting and coding rules.
  • Support timely and accurate month-end close, including reconciliations, journal entries, accruals, prepaid expenses, account analysis, and supporting schedules.
  • Identify repetitive, manual, or error-prone workflows and propose practical ways to improve them using process improvement, automation, AI tools, better spreadsheet design, workflow software, or ERP configuration.
  • Support payment operations, including vendor questions, missing payments, invoice discrepancies, payment timing, and related issue resolution.
  • Support audit, tax, compliance, and other finance requests as needed.
  • Partner with finance and leadership, accounting leadership, and external accounting partners on technical accounting questions, controls, close tasks, and reporting needs.
  • Maintain an extremely high bar for accuracy, confidentiality, responsiveness, and ownership.
Qualifications
  • 5+ years of accounting, accounting operations, accounts payable, general ledger, or related finance operations experience.
  • Strong accounting fundamentals and familiarity with U.S. GAAP.
  • Experience with accounts payable, vendor onboarding, payment processing, invoice coding, and month-end close support.
  • Ability to book journal entries and understand when to escalate more complex accounting questions.
  • Technology-forward, with strong judgment for using AI, automation, and modern tools to improve accounting workflows while preserving accuracy and controls.
  • Strong communication skills with both internal stakeholders and external vendors.
  • Ability to understand business context and turn it into clear, repeatable accounting treatment.
  • Comfort working in spreadsheets and with financial data; you do not need to be a hardcore quant, but you should have strong number sense.
  • Experience with NetSuite or another ERP system.
  • Strong Excel skills.
  • A hands-on, ownership-oriented mindset and willingness to do the work directly.
  • Comfort building and operating processes in a fast-moving, lean environment.
Desired Qualifications
  • NetSuite experience strongly preferred.
  • CPA or CPA-track background.
  • Bachelor's degree in Accounting, Finance, Business, or a related field preferred.
  • Experience in a startup, manufacturing, hardware, energy, infrastructure, or project-based environment.
  • Experience improving or documenting accounting processes.
  • Experience supporting audit, tax, compliance, or technical accounting requests.
  • Experience with procure-to-pay workflows, payment systems, expense management tools, or ERP implementations.

The above qualifications are desired, not required. We encourage you to apply if you are a strong candidate with only some of the desired skills and experience listed.
Compensation and Benefits
If hired for this full-time role, you will receive:
  • Cash compensation of $125,000 - $180,000
  • Equity in the company. We're all owners and if we're successful, this equity should be far and away the most valuable component of your compensation.
  • A benefits package that helps you take care of yourself and your family, including:
    • Flexible paid time off
    • Health insurance (the company pays 100% of gold level PPO plan for full time employees, their partners, and dependents)
    • Dental insurance (the company pays 100% for full time employees, their partners and dependents)
    • Vision insurance (the company pays 100% for full time employees, their partners, and dependents)
    • Disability insurance (the company pays 100% for a policy to provide long term financial support if you become disabled)
    • Ability to contribute to tax-advantaged accounts, including 401(k), health FSA, and dependent care FSA
  • Relocation assistance to facilitate your move to Portland (if needed).
Location
This is an on-site position. Our offices, lab, and shop are located in Portland, Oregon.

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