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Freelance Software Engineer Startup Jobs in Edison, NJ

Breeze

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

  • Medical

  • PTO

As a Software Engineer at Breeze, you'll take ownership of building and scaling the systems that ... This is a hands-on opportunity to have a major impact at a fast-moving, Sequoia-backed startup.

Breeze

Senior Software Engineer

New York, NY · On-site

$150K - $165K/yr

  • Medical

  • PTO

Adapt to new challenges in a dynamic startup environment where we move fast and innovate constantly. What We're Looking For: * At least 5 years of professional experience in software engineering ...

Beli

Software Engineer

New York, NY · On-site

As a Software Engineer at Beli, you will be responsible for leading the research, design ... Proven track record of implementing high-impact product features in a startup or high-growth ...

ProNexus

Software Engineer

New York, NY · On-site

We are hiring on behalf of a venture-backed AI startup building intelligent software that automates ... Its engineering team is small, product-oriented, and responsible for taking ideas from early ...

ProNexus

Software Engineer

San Francisco, CA · On-site

We are hiring on behalf of a venture-backed AI startup building intelligent software that automates ... Its engineering team is small, product-oriented, and responsible for taking ideas from early ...

Beli

Software Engineer

New York, NY · On-site

$140K - $200K/yr

As a Software Engineer at Beli, you will be responsible for leading the research, design ... Proven track record of implementing high-impact product features in a startup or high-growth ...

PointOne

Software Engineer

Manhattan, NY · On-site

PointOne is a startup reinventing how law firms operate by building infrastructure for the legal industry. The Software Engineer will work closely with founders to build a category-defining product ...

Breeze

Senior Software Engineer

Manhattan, NY · On-site

$134K - $177K/yr

Breeze is a dynamic startup backed by Sequoia Capital, focused on building a universal payment layer for seamless transactions. They are seeking a Senior Backend Software Engineer to take ownership ...

Highbeam, Inc

Software Engineer

New York, NY · On-site

$200K - $275K/yr

  • Medical

  • PTO

Qualifications * 4+ years of professional software engineering experience (startup or small-team experience is a plus) * Proven ability to lead and deliver technically challenging, cross-functional ...

Clark

Junior Software Engineer

New York, NY · On-site

  • Medical

  • Dental

  • Vision

  • PTO

The Role We're hiring a Junior Software Engineer to help build the product and systems through ... The Environment 5 days a week on-site in NYC, no remote or hybrid; startup hours and pace; flat ...

Lofty

Software Engineer

New York, NY

  • Medical

  • Vision

  • PTO

A little bit about Lofty: We're startup veterans; while this is our first time all together as ... software engineering Enthusiasm and experience playing around, or building with, a wide variety of ...

Auctor AI

Software Engineer

New York, NY · On-site

$175K - $290K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Role Overview As a Software Engineer at Auctor, you will own and lead engineering projects across ... Demonstration of grit and tenacity- previous startup experience is valued Compensation Range $175 ...

Noldor Inc

Software Engineer

Manhattan, NY · On-site

$185K - $225K/yr

You have 8+ years of experience working as a software engineer ... You have experience working in a startup environment * You are experienced in Ruby and TypeScript

Noldor Inc

Software Engineer

Manhattan, NY · On-site

$185K - $225K/yr

You have 8+ years of experience working as a software engineer ... You have experience working in a startup environment * You are experienced in Ruby and TypeScript

Titan

Senior Software Engineer

New York, NY · On-site

$175K - $300K/yr

Ship fast and iterate, balancing speed with quality in a fast-paced, startup environment. Who You Are: * 4+ years of software engineering experience, with expertise in building and scaling web ...

Titan

Staff Software Engineer

New York, NY · On-site

Ship fast and iterate, balancing speed with quality in a fast-paced, startup environment. Who You Are: * 4+ years of software engineering experience, with expertise in building and scaling web ...

Beli

Software Engineer

Manhattan, NY · On-site

Required : • 2+ years as a full-time software engineer • Proven track record of implementing high-impact product features in a startup or high-growth environment • Highly skilled in Javascript ...

intenseye

Software Engineer

New York, NY · Remote

$160K - $200K/yr

Experienced shipping in fast-moving startup environments and comfortable with ambiguity * Equally ... software engineering experience with meaningful full-stack ownership * Proven track record at a ...

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All JobsSoftware Engineer Startup JobsFreelance Software Engineer Startup JobsFreelance Software Engineer Startup Jobs in Edison, NJ

Freelance Software Engineer Startup information

See Edison, NJ salary details

$24.8K

$108.6K

$195.7K

How much do freelance software engineer startup jobs pay per year?

As of Aug 14, 2026, the average yearly pay for freelance software engineer startup in Edison, NJ is $108,560.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,300.00 and $124,200.00 per year, depending on experience, location, and employer.

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 popular job titles related to Freelance Software Engineer Startup jobs in Edison, NJ?

For Freelance Software Engineer Startup jobs in Edison, NJ, the most frequently searched job titles are:

What job categories do people searching Freelance Software Engineer Startup jobs in Edison, NJ look for?

The top searched job categories for Freelance Software Engineer Startup jobs in Edison, NJ are:

Freelance Software Engineer Startup jobs near you
Infographic showing various Freelance Software Engineer Startup job openings in Edison, NJ as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 8% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $108,560 per year, or $52.2 per hour.

Senior Software Engineer

Breeze

New York, NY • On-site

$150K - $165K/yr

Full-time

Medical, PTO

Re-posted 20 hours ago

Job description

Are you passionate about solving complex challenges in the fintech space? We're looking for talented individuals to join our dynamic startup, backed by Sequoia Capital. We're building the universal payment layer to unify all currencies-fiat and crypto-so businesses and consumers can transact seamlessly. If you're passionate about creating innovative solutions in a dynamic, fast-paced environment, we want to talk to you.
We are hiring a Senior Backend Software Engineer!
This will be our first Senior hire in our NYC office.
As a Software Engineer at Breeze, you'll take ownership of building and scaling the systems that power our payments and fintech platform. You'll work across the stack using modern technologies to deliver secure, high-performance solutions while influencing technical direction and product strategy. In this senior role, you'll collaborate closely with product, design, and fellow engineers, mentor teammates, and help shape the engineering culture as we grow. This is a hands-on opportunity to have a major impact at a fast-moving, Sequoia-backed startup.
What You'll Do:
  • Work on building our payment system, ensuring scalability, security, and performance.
  • Engage in backend development with Node.js and TypeScript on the backend, using serverless infrastructure.
  • Collaborate closely with cross-functional teams to deliver high-impact solutions.
  • Take ownership of your work as a product engineer, influencing both technical direction and product design.
  • Communicate effectively with stakeholders to ensure alignment on goals and outcomes.
  • Adapt to new challenges in a dynamic startup environment where we move fast and innovate constantly.

What We're Looking For:
  • At least 5 years of professional experience in software engineering, ideally in the fintech or payments industry and in fast-paced or startup environments.
  • Strong problem-solving skills and attention to detail, with a track record of owning and delivering complex features or systems.
  • Solid experience with Node.js, and TypeScript (or similar modern frameworks and languages).
  • Excellent communication skills - critical for working closely with cross-functional teams and contributing to product decisions.
  • A deep understanding of building scalable, reliable systems and familiarity with cloud-based or serverless infrastructure.
  • Experience in cryptocurrency or blockchain is a plus.
  • A product-focused mindset and a drive to build high-quality, user-centric solutions.
  • A passion for working in a dynamic startup environment and solving complex challenges.
  • We have a high hiring bar for engineers and are looking for top talent.

Our Culture:
  • Fast-paced and dynamic - We're a growing startup that moves quickly.
  • Tech-driven - We leverage technology to address our users' biggest challenges.
  • Ownership and communication - We value people who take full ownership and communicate well across teams.
  • Continuous learning - You'll have the opportunity to work alongside industry experts and enhance your expertise in risk management.

Why Join Us:
  • Competitive salary + equity plan
  • 21 days PTO
  • Benefits: annual medical allowance, productivity budget, gym membership & wellness subsidy
  • Annual team retreat trip
  • Be part of a team backed by Sequoia Capital with a healthy runway.

Requirements:
  • 5+ years of relevant software engineering experience, ideally in big tech, fintech or fast-paced startup environments.
  • Proficiency in modern backend development.
  • Exposure to serverless infrastructure is a plus.
  • Bachelor's degree or equivalent practical experience.
  • Visa Sponsorship is not available at the moment.
Compensation
  • Salary: $150,000 - $165,000 base (flexible and can exceed band for exceptional, top-tier candidates)
  • Competitive performance-based bonus
  • Meaningful equity package with significant upside
  • Total compensation designed to be competitive.

Apply now and help us build the future of payments at a global scale!

Apply