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Freelance Software Engineer Startup Jobs in Michigan

Squirl Financial Inc

Software Engineer

Detroit, MI · On-site +1

Joining an up-and-coming startup with plans to disrupt the financial services sector * Being ... Mentorship to grow as a software engineer and as a stock/option trader * Potential to grow within ...

Squirl Financial

Software Engineer

Detroit, MI

Joining an up-and-coming startup with plans to disrupt the financial services sector * Being ... Mentorship to grow as a software engineer and as a stock/option trader * Potential to grow within ...

Groundedrvs

Senior Software Engineer

Detroit, MI · On-site

$120 - $170/hr

Senior Software Engineer -- Grounded Detroit, MI (in-person) About Grounded Grounded is a 25-person Detroit-based startup building modular electric platforms for specialty vehicles. We take cab ...

ITW Avery Weigh-Tronix

Embedded Software Engineer

MI · On-site

$118K - $156K/yr

Objective of role: The Embedded Software Engineer is responsible for the design, development ... to startup behavior, communication failures, timing issues, memory, and interaction between ...

General Motors

Staff Software Engineer

Warren, MI · On-site

$189K - $240K/yr

We are looking for a strong C++ Software Engineer to support development of next-generation ... Debug and root-cause issues related to rendering, startup performance, power moding, IPC ...

General Motors

Staff Software Engineer

Warren, MI · On-site

$189K - $240K/yr

We are looking for a strong C++ Software Engineer to support development of next-generation ... Debug and root-cause issues related to rendering, startup performance, power moding, IPC ...

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Freelance Software Engineer Startup information

What are the key skills and qualifications needed to thrive as a freelance software engineer at a startup?

To thrive as a Freelance Software Engineer at a startup, you need strong programming skills, experience with software development lifecycles, and a portfolio demonstrating previous project success, often backed by a relevant degree or certifications. Familiarity with version control systems like Git, cloud platforms (e.g., AWS, Azure), and agile project management tools is common. Outstanding problem-solving abilities, self-motivation, and effective communication set top freelancers apart in this dynamic environment. These skills and qualities ensure you can deliver high-quality solutions, adapt quickly to changing requirements, and collaborate successfully with lean startup teams.

What are some common challenges freelance software engineers face when working with startups, and how can they overcome them?

Freelance software engineers working with startups often encounter challenges such as rapidly changing project requirements, tight deadlines, and limited resources. Startups may pivot their business models, requiring engineers to adapt quickly and learn new technologies or frameworks on the fly. To overcome these challenges, it’s important to maintain clear and regular communication with stakeholders, set realistic expectations, and use agile methodologies to manage changing priorities. Building a strong professional network can also provide support and collaboration opportunities when navigating the fast-paced startup environment.

What is the difference between Freelance Software Engineer Startup vs Freelance Software Developer Agency?

AspectFreelance Software Engineer StartupFreelance Software Developer Agency
CredentialsTypically requires coding skills, portfolio, sometimes certificationsSimilar credentials, often with additional project management experience
Work EnvironmentIndependent, project-based, flexible hoursCollaborative, often part of a team or agency structure
Employer & Industry UsageClients range from startups to small businesses; used in tech and software sectorsClients include larger companies and agencies; used across various industries
Search & Comparison IntentLooking for freelance startup projects or flexible software rolesComparing freelance options with agency-based work

Both roles involve independent software development, but Freelance Software Engineer Startup focuses on individual projects for startups, offering flexibility and direct client interaction. Freelance Software Developer Agency typically involves working with an agency that manages multiple clients, providing a broader range of projects and team collaboration.

What is a freelance software engineer at a startup?

A Freelance Software Engineer at a startup is an independent contractor who develops, tests, and maintains software solutions for new or growing companies. Unlike full-time employees, freelancers work on a project or hourly basis and may support multiple startups simultaneously. Their work often involves building prototypes, scaling products, or implementing new features quickly to meet the fast-paced needs of startups. Freelancers bring specialized expertise and flexibility, which can be vital for startups looking to innovate and adapt rapidly.
What are the most commonly searched types of Software Engineer Startup jobs in Michigan? The most popular types of Software Engineer Startup jobs in Michigan are:
What are popular job titles related to Freelance Software Engineer Startup jobs in Michigan? For Freelance Software Engineer Startup jobs in Michigan, the most frequently searched job titles are:
What job categories do people searching Freelance Software Engineer Startup jobs in Michigan look for? The top searched job categories for Freelance Software Engineer Startup jobs in Michigan are:
What cities in Michigan are hiring for Freelance Software Engineer Startup jobs? Cities in Michigan with the most Freelance Software Engineer Startup job openings:
Freelance Software Engineer Startup jobs near you
Infographic showing various Freelance Software Engineer Startup job openings in Michigan as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Engineer

Squirl Financial Inc

Detroit, MI • On-site, Remote

Part-time

Re-posted 6 days ago

Job description

WHILE THERE IS NO MONETARY COMPENSATION CURRENTLY, THIS POSITION WILL BE COMPENSATED WITH 1-3% EQUITY IN THE COMPANY ALONG WITH A COMPETITIVE SALARY IN THE FUTURE ONCE WE HAVE RAISED A SEED ROUND.
About Squirl:
Founded in early January 2020 by a team of three college sophomores, who had a passion for financial markets and technology, the early roots of Squirl started out as an extracurricular project to develop algorithmic trading strategies that outperformed the S&P 500. Overtime, as our shared experience and connections grew, we eventually transitioned into becoming an advanced quantitative trading firm with deep partnerships to asset management firms globally.
Over the past year, we have been working with BCM Partners to launch our first in-house systematic trading algorithm: a LONG-SHORT global macro strategy that executes on directional trading opportunities in the FX market. We are also testing additional strategies in the equities market that demonstrate significant alpha in backtests.
Throughout our journey, we have gained a more proficient understanding on how to best capitalize on the changing dynamics of financial markets, and our hands-on experiences have allowed our portfolios to excel in even the most volatile of times.
About the position:
We are looking for a part-time Software Engineer who will assist us with the design, development and installation of various software solutions. Your duties will include development, writing code, and documenting functionality.
You should be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical design.
Position responsibilities include:
  • Organize full lifecycle software development
  • Prepare specifications and determine operational feasibility
  • Write well designed, testable, efficient code
  • Prepare software verification plans and quality assurance procedures
  • Organize documenting and maintenance of software functionality
  • Integrate software components into a fully functional software system
  • Evaluate and deploy software tools, processes and metrics
  • Provide support and consulting on software systems usage
  • Ensure compliance with project plans and industry standards

Position requirements:
  • 2+ years' experience of working in a Computer Software Engineer or Software Developer position
  • Significant experience with following test-driven development to create software in Python using core language features and the SciPy stack (pandas, numpy, sci-kit learn, etc.)
  • Excellent knowledge of REST APIs, timeseries databases, and UNIX system administration
  • Demonstrated experience in documenting requirements and specifications
  • Close familiarity with software engineering tools, software development methodology and release processes
  • BS degree in Computer Science or Engineering

Perks of joining our team:
  • Flexibility to work whenever you want (apart from weekly team check-ins)
  • Exposure to working with a team that will be following the agile development methodology to rapidly iterate and grow
  • Ability to contribute to the design and development of a product that could be used by thousands of people
  • Joining an up-and-coming startup with plans to disrupt the financial services sector
  • Being surrounded by a team with over 15+ years of combined development experience and 30+ years of trading experience
  • Mentorship to grow as a software engineer and as a stock/option trader
  • Potential to grow within our company through further projects

Apply