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Freelance Algorithmic Trading Programmer Jobs in Ohio

$96K - $206K/yr

Performs trade studies and system performance analyses to guide architecture and algorithm development. Collaborates with systems, software, and test engineers to ensure models are accurate and to ...

$96K - $206K/yr

Performs trade studies and system performance analyses to guide architecture and algorithm development. Collaborates with systems, software, and test engineers to ensure models are accurate and to ...

Firmware/software algorithms * Packaging and mechanical interface * Translate customer and market ... Manage system-level risk identification, mitigation, and trade-offs (cost, performance, schedule)

Senior Scientist with Security Clearance

Dayton, OH · On-site

$88K - $121K/yr

You will work alongside algorithm engineers, data scientists, and intelligence analysts to develop ... to trade studies and capability assessments. * Prepare and deliver technical briefings, findings ...

Senior Scientist with Security Clearance

Dayton, OH · On-site

$88K - $121K/yr

You will work alongside algorithm engineers, data scientists, and intelligence analysts to develop ... to trade studies and capability assessments. * Prepare and deliver technical briefings, findings ...

Senior Scientist

Dayton, OH · Remote

$88K - $121K/yr

You will work alongside algorithm engineers, data scientists, and intelligence analysts to develop ... to trade studies and capability assessments. * Prepare and deliver technical briefings, findings ...

Senior Scientist

Dayton, OH · Remote

$85K - $116K/yr

Collaborate with AI/ML experts, algorithm engineers, and sensor specialists to develop cutting-edge ... trade studies and capability assessments * Prepare and deliver technical briefings, analytic ...

Senior Scientist

Dayton, OH · On-site

$88K - $121K/yr

You will work alongside algorithm engineers, data scientists, and intelligence analysts to develop ... to trade studies and capability assessments. * Prepare and deliver technical briefings, findings ...

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Freelance Algorithmic Trading Programmer information

What are some typical challenges freelance algorithmic trading programmers face when working with clients?

Freelance algorithmic trading programmers often encounter challenges such as aligning with clients' diverse strategies, accommodating rapid changes in trading requirements, and ensuring robust backtesting for different market conditions. Effective communication is key, as clients may have varying levels of technical understanding and expectations regarding performance and risk management. Additionally, freelancers must stay updated on compliance standards and platform-specific APIs, which can differ significantly between projects.

What are the key skills and qualifications needed to thrive as a Freelance Algorithmic Trading Programmer, and why are they important?

To thrive as a Freelance Algorithmic Trading Programmer, you need strong programming skills (often in Python, C++, or Java), a solid understanding of financial markets, and experience with quantitative analysis. Familiarity with trading platforms (like MetaTrader, NinjaTrader, or Interactive Brokers API), backtesting frameworks, and relevant certifications such as CFA or CQF can be highly valuable. Outstanding problem-solving, attention to detail, and effective communication with clients set top performers apart. These skills are crucial for building reliable, profitable trading algorithms and translating complex financial requirements into robust, real-world solutions.

What is the difference between Freelance Algorithmic Trading Programmer vs Quantitative Analyst?

AspectFreelance Algorithmic Trading ProgrammerQuantitative Analyst
CredentialsProgramming skills, trading platform knowledge, sometimes certifications like CQFAdvanced degrees in finance, mathematics, or statistics, certifications like CFA or FRM
Work EnvironmentIndependent, remote, project-basedIn-house or consulting, often office-based
Industry UsageDevelops trading algorithms for clients or personal tradingAnalyzes financial data to inform trading strategies and risk management

While both roles involve quantitative skills and financial markets, Freelance Algorithmic Trading Programmers focus on coding and developing trading algorithms independently, whereas Quantitative Analysts analyze data to support trading decisions within organizations.

What is a Freelance Algorithmic Trading Programmer?

A Freelance Algorithmic Trading Programmer is a professional who designs, develops, and implements trading algorithms for financial markets on a contract or project basis. They use programming languages like Python, C++, or Java to create automated systems that can execute trades based on predefined strategies without human intervention. These programmers often collaborate with traders, investment firms, or hedge funds to build, backtest, and optimize trading algorithms that aim to maximize profits and minimize risks. Working independently, they may also advise clients on best practices, maintain trading infrastructure, and ensure compliance with relevant financial regulations.
What are the most commonly searched types of Algorithmic Trading Programmer jobs in Ohio? The most popular types of Algorithmic Trading Programmer jobs in Ohio are:
What are popular job titles related to Freelance Algorithmic Trading Programmer jobs in Ohio? For Freelance Algorithmic Trading Programmer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Freelance Algorithmic Trading Programmer jobs in Ohio look for? The top searched job categories for Freelance Algorithmic Trading Programmer jobs in Ohio are:
What cities in Ohio are hiring for Freelance Algorithmic Trading Programmer jobs? Cities in Ohio with the most Freelance Algorithmic Trading Programmer job openings:
Infographic showing various Freelance Algorithmic Trading Programmer job openings in Ohio as of July 2026, with employment types broken down into 1% Internship, 81% Full Time, 14% Part Time, 2% Contract, and 2% Nights. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution.

Principal Algorithms Engineer - MedTech Surgery

Johnson & Johnson

Cincinnati, OH • Hybrid

Full-time

Retirement, PTO

Posted 19 days ago


Johnson & Johnson rating

8.2

Company rating: 8.2 out of 10

Based on 111 frontline employees who took The Breakroom Quiz

31st of 86 rated pharmaceutical


Job description

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.Learn more at jnj.com

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

R&D Product Development

Job Sub Function:

R&D Mechanical Engineering

Job Category:

Scientific/Technology

All Job Posting Locations:

Cincinnati, Ohio, United States of America

Job Description:

About Surgery

Fueled by innovation at the intersection of biology and technology, we're developing the next generation of smarter, less invasive, more personalized treatments.

Are you passionate about improving and expanding the possibilities of surgery? Ready to join a team that's reimagining how we heal? Our Surgery team will give you the chance to deliver surgical technologies and solutions to surgeons and healthcare professionals around the world. Your contributions will help effectively treat some of the world's most prevalent conditions such as obesity, cardiovascular disease and cancer. Patients are waiting.

Your unique talents will help patients on their journey to wellness. Learn more at https://www.jnj.com/medtech

We are searching for the best talent for a Principal Algorithm Design Engineer, R&D to join the Energy & Endomechanical Platform. The position will be based in Cincinnati, OH. This is a hybrid role (3 days in office, 2 days remote, unless needed on-site for business purposes.)

The Principal Algorithm Design Engineer is a key technical leader within the Energy & Endomechanical R&D Front End Innovation organization. This individual will identify, evaluate, and develop novel computational algorithm solutions that enable next-generation medical devices and improve patient outcomes. Working across R&D, Medical Affairs, and Marketing, the Principal Algorithm Design Engineer will translate unmet customer needs into technical concepts, lead feasibility assessments, and drive the development of innovative algorithms from early-stage discovery through technical de-risking. This role requires deep expertise in computational algorithms, signal processing, controls, and embedded systems, combined with the ability to connect technical solutions to clinical value, business impact, and portfolio strategy. This individual will serve as an organizational leader in algorithm development best practices, technical decision-making, external technology assessments, and innovation execution while mentoring engineers and advancing organizational capabilities.
Are you interested in an excellent opportunity to be a key contributor to bringing exciting new products to market while also providing the opportunity for professional growth? Apply today!


You will be responsible for:

  • Design and develop computational algorithms using hardware to demonstrate technical feasibility
  • Translate high-level customer needs into technical options while analyzing trade-offs and business impact
  • Lead technical feasibility assessments and technology de-risking strategies that inform innovation, portfolio, and investment decisions.
  • Lead organization in algorithm development best practices
  • Lead the evaluation of external partners for technical capabilities and ability to provide solutions to solve high value unmet needs
  • Define and influence algorithm, sensing, and computational technology roadmaps Build prototypes, products, and systems for testing including setting up and running laboratory experiments Design and execute test procedures, analyze test results, and develop written reports
  • Generate and present technical material to partners at all levels of the organization Document designs and specifications per design control processes
  • Lead members of the engineering staff by providing technical guidance, mentoring, and training, while expanding team capabilities and establishing effective engineering practices

Qualifications / Requirements:

  • Minimum Bachelor's degree in Biomedical Engineering, Computer Engineering, Computer Science, Electrical Engineering, Mechanical Engineering, or similar field required; dual degrees or advanced degree preferred
  • Minimum 10 years of relevant work experience
  • Requires up to 10% travel, domestic and international travel
  • Demonstrated experience identifying and translating unmet customer, clinical, and business needs into novel technical concepts and product opportunities
  • Proven ability to define technical feasibility strategies and execute early-stage technology de-risking activities for Front End innovation programs
  • Demonstrated ability to establish technical direction and influence product and technology roadmaps
  • Demonstrated experience leading teams of algorithm engineers in an agile environment
  • Proven experience in computational algorithm development, signal processing, time series analysis, and/or applied control theory
  • Work experience with and a deep understanding of physical principles and ability to plan, execute, and synthesize analyses across multiple domains, such as mechanical, thermal, electrical, and tissue
  • Demonstrated programming ability for embedded systems (e.g., Python, C, LabVIEW, etc.), and an understanding of Object-Oriented Programming
  • Proficiency with collaborative code version control and associated tools, such as Bitbucket/Git
  • Develop and protect intellectual property through invention disclosure, claim strategy collaboration, freedom-to-operate assessments, and patent review activities
  • Demonstrated ability working across subject areas with internal and external partners
  • Strong collaboration, proven technical leadership capabilities, and conflict resolution skills

Preferred Skills/Experience

  • Experience formulating and coordinating different engineering approaches to test hypotheses, such as hand calculations, computational modeling and simulation, empirical testing (benchtop and in vivo) and method development as appropriate
  • Intermediate understanding or hands-on experience with anatomy and physiology highly preferred
  • Experience in Machine Learning, Statistics, and Mathematical intuitions to understand the data effectively and build predictive regression and classification models (optimization, PCA, Linear and Logistic regression, LightGBM, XGBoost, Random Forest, SVM, Gaussian Processes, etc.). Familiarity with Deep Learning frameworks like Tensorflow, Pytorch, etc.
  • Experience with Model Predictive Control
  • Experience working with databases and associated tools (SQL, Microsoft Azure, Dataiku, etc.)
  • Ability to handle semi-structured and unstructured data
  • Experience working with numerical methods, applied differential equations, stability, linear algebra, signal processing, and/or signal digitization
  • Experience implementing and debugging embedded system communication protocols such as: I2C, SPI, Serial, CAN, and DDS
  • Experience working in an agile environment using such tools as Jira. This includes backlog planning and management
  • Design control experience

Subject to the terms of their respective plans, employees are eligible to participate in the Company's consolidated retirement plan (pension) and savings plan (401(k)).

This position is eligible to participate in the Company's long-term incentive program.

Subject to the terms of their respective policies and date of hire, employees are eligible for the following time off benefits:

  • Vacation -120 hours per calendar year
  • Sick time - 40 hours per calendar year; for employees who reside in the State of Colorado -48 hours per calendar year; for employees who reside in the State of Washington -56 hours per calendar year
  • Holiday pay, including Floating Holidays -13 days per calendar year
  • Work, Personal and Family Time - up to 40 hours per calendar year
  • Parental Leave - 480 hours within one year of the birth/adoption/foster care of a child
  • Bereavement Leave - 240 hours for an immediate family member: 40 hours for an extended family member per calendar year
  • Caregiver Leave - 80 hours in a 52-week rolling period10 days
  • Volunteer Leave - 32 hours per calendar year
  • Military Spouse Time-Off - 80 hours per calendar year

For more information on how we support the whole health of our employees throughout their wellness, career and life journey, please visit www.careers.jnj.com.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If you are an individual with a disability and would like to request an accommodation, please contact us via https://www.jnj.com/contact-us/careers or contact AskGS to be directed to your accommodation resource.

#LI-Hybrid

Required Skills:

Preferred Skills:

Coaching, Contract Management, Critical Thinking, Design Thinking, Fact-Based Decision Making, Feasibility Studies, Incident Management, Mechanical Engineering, Organizing, Process Oriented, Product Development, Project Management Methodology (PMM), Project Support, Research and Development, SAP Product Lifecycle Management, Technical Credibility, Technical Writing, Vendor Management

The anticipated base pay range for this position is :

$117,000.00 - $201,250.00

Additional Description for Pay Transparency:


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