Freelance Software Engineer Jobs

Browse the latest freelance software engineer jobs from companies and clients hiring across the globe. This page features project-based, independent contractor, and gig opportunities for developers who prefer the flexibility and variety of freelance work.

Oteemo Inc.

Senior Software Engineer Remote/Travel- Active TS/SCI clearance(or SCI-eligibility)

Oteemo Inc.

Reston, Virginia, US
full-time
11h ago
Twine

Freelance Full Stack Developer

Twine

Jersey City, New Jersey, US
contractor
5d ago
Mindrift

Freelance Software Developer (Kotlin) - Quality Assurance (AI Trainer)

Mindrift

Florida, New York, US
full-time
3d ago
Mindrift

Freelance Data Scraping Engineer (Python)

Mindrift

New York, New York, US
part-time
1w ago
ChatGPT Jobs

AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance

ChatGPT Jobs

Philadelphia, Pennsylvania, US
full-time
1w ago
Mindrift

Senior Python Data Scraping Engineer (Freelance)

Mindrift

New York, New York, US
part-time
5d ago
DataAnnotation

Freelance Software Engineer

DataAnnotation

Indiana, Pennsylvania, US
full-time
5d ago
Mindrift

Freelance Software Developer; Kotlin - AI Trainer

Mindrift

New Rochelle, New York, US
contractor
1w ago
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Freelance Software Engineer Jobs: At a Glance

Insights drawn from the latest openings on this page so you can compare employers, locations, and pay before applying.

Top Companies Hiring

  • Mindrift4 roles
  • Oteemo Inc.1 role
  • Twine1 role
  • ChatGPT Jobs1 role
  • DataAnnotation1 role

Top Locations

  • New York, US4 roles
  • Pennsylvania, US2 roles
  • Virginia, US1 role
  • New Jersey, US1 role

Most listings on this page are on-site or hybrid.

Employment Types

  • Full-Time4 roles
  • Contractor2 roles
  • Part-Time2 roles

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Featured Freelance Software Engineer Jobs

Here are some of the latest openings matching this category. Browse the full list above to filter by location, experience, and employment type.

  1. #1Senior Software Engineer Remote/Travel- Active TS/SCI clearance(or SCI-eligibility)

    Oteemo Inc.Reston, Virginia, USFull-TimePosted Jun 29, 2026

    Company Description Join Oteemo and become part of a transformation powerhouse where innovation meets impact. We're not just another consulting firm—we're architects of digital evolution, blending cutting-edge technical expertise with human-centered design principles to create solutions that resonate. Our work spans In

    View & Apply →
  2. #2Freelance Full Stack Developer

    TwineJersey City, New Jersey, USContractorPosted Jun 25, 2026

    Full Stack Developer is needed in Jersey City, United States. Client: I8IS INC. Location: Jersey City, NJ, us Contract: Contract Job Description We are seeking a hands-on, high-caliber Sr. Full Stack Software Engineer / Technical Lead to spearhead the end-to-end delivery of enterprise cloud solutions. In this role, you

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  3. #3Freelance Software Developer (Kotlin) - Quality Assurance (AI Trainer)

    MindriftFlorida, New York, USFull-TimePosted Jun 27, 2026

    Overview This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective intell

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  4. #4Freelance Data Scraping Engineer (Python)

    MindriftNew York, New York, USPart-TimePosted Jun 23, 2026

    Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot - that's how we refer to this role at Mindrift - you'll collaborate with Tendem Agents that handle repetitive t

    View & Apply →
  5. #5AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools (Freelance

    ChatGPT JobsPhiladelphia, Pennsylvania, USFull-TimePosted Jun 19, 2026

    Job Description AI / Machine Learning Engineer Leaders and Decision-Makers for Workflow Management Tools Location Philadelphia, PA • On-site, Remote Machine Learning & Artificial Intelligence About Prolific Prolific is building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers,

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  6. #6Senior Python Data Scraping Engineer (Freelance)

    MindriftNew York, New York, USPart-TimePosted Jun 25, 2026

    Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows within our hybrid AI + human system. In this role, as an AI Pilot - that's how we refer to this role at Mindrift - you'll collaborate with Tendem Agents that handle repet

    View & Apply →
  7. #7Freelance Software Engineer

    DataAnnotationIndiana, Pennsylvania, USFull-TimePosted Jun 25, 2026

    Join the DataAnnotation team and contribute to developing cutting‐edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation's coding team, you'll be part of a growing community of

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  8. #8Freelance Software Developer; Kotlin - AI Trainer

    MindriftNew Rochelle, New York, USContractorPosted Jun 21, 2026

    Position: Freelance Software Developer (Kotlin) - AI Trainer Freelance Software Developer (Kotlin) - AI Trainer Location requirement: This opportunity is only for candidates currently residing in the specified country. Submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation

    View & Apply →

About Freelance Software Engineer Jobs

Browse the latest freelance software engineer jobs from companies and clients hiring across the globe. This page features project-based, independent contractor, and gig opportunities for developers who prefer the flexibility and variety of freelance work.

Freelance Software Engineers work on a wide range of projects including web development, mobile apps, API integrations, cloud migrations, and custom software solutions. Clients are seeking engineers with strong skills in JavaScript, Python, React, Node.js, Java, or other modern technologies, along with the ability to work independently and deliver high-quality code on time.

Freelance roles are ideal for professionals who value flexible schedules, diverse project experience, higher hourly rates, and the freedom to choose their own clients and work arrangements. Many freelancers build long-term relationships with clients or transition into consulting roles.

Our curated listings include remote and global freelance opportunities across North America, Europe, Asia-Pacific, and other markets. Projects range from short-term sprints to multi-month engagements with competitive compensation.

Each job posting includes project scope, required skills, estimated duration, and application details to help you quickly find freelance software engineering opportunities that match your expertise.

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