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Full Stack Software Engineer Jobs in Princeton, NJ

Sandstone

Full-Stack Software Engineer

New York, NY · On-site

$145K - $230K/yr

We are predominantly looking for full-stack software engineers, but our needs are constantly evolving, and we will consider front-end or infrastructure engineers if they are truly exemplary. What You ...

Constrafor

Full Stack Software Engineer

New York, NY · On-site

$180K - $205K/yr

We're seeking an exceptional Full Stack Engineer to join our dynamic team and lead the development ... Lead the design and development of high-quality software across the full stack, ensuring ...

Constrafor

Full Stack Software Engineer

New York, NY · On-site

$180K - $205K/yr

We're seeking an exceptional Full Stack Engineer to join our dynamic team and lead the development ... Lead the design and development of high-quality software across the full stack, ensuring ...

Constrafor

Full Stack Software Engineer

New York, NY

$180K - $205K/yr

We're seeking an exceptional Full Stack Engineer to join our dynamic team and lead the development ... Lead the design and development of high-quality software across the full stack, ensuring ...

Thesis

Product Engineer, Full-Stack

New York, NY · On-site

About the role We are looking for a product-minded Full-Stack Software Engineer to help design, build, and scale Thesis's core platform. This is a broad-scope, hands-on engineering role for a ...

Thesis

Product Engineer, Full-Stack

New York, NY · On-site

About the role We are looking for a product-minded Full-Stack Software Engineer to help design, build, and scale Thesis's core platform. This is a broad-scope, hands-on engineering role for a ...

Alpaca Health

Full Stack Software Engineer

New York, NY · On-site

$100K - $200K/yr

Full Stack Software Engineer We're a tiny engineering team building something large. You'd be the person who owns the platform foundation - the data models, the money logic, the state machines, the ...

Empassion

Senior Full Stack Software Engineer

New York, NY · On-site +1

$120K - $175K/yr

The Senior Full Stack Software Engineer will report directly to the Director of Technology, a seasoned technology leader with experience delivering high-quality software and managing engineering ...

Alpaca Health

Full Stack Software Engineer

New York, NY · On-site

$100K - $200K/yr

Full Stack Software Engineer We're a tiny engineering team building something large. You'd be the person who owns the platform foundation -- the data models, the money logic, the state machines, the ...

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Showing results 1-20

All JobsFull Stack Software Engineer JobsFull Stack Software Engineer Jobs in Princeton, NJ

Full Stack Software Engineer information

See Princeton, NJ salary details

$46.6K

$141.3K

$199.7K

How much do full stack software engineer jobs pay per year?

As of Jun 15, 2026, the average yearly pay for full stack software engineer in Princeton, NJ is $141,276.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,400.00 and $165,600.00 per year, depending on experience, location, and employer.

What engineers make $500,000?

Senior software engineers, especially those working in high-demand industries like technology, finance, or with expertise in areas such as machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually. Achieving this level often requires extensive experience, advanced skills, and sometimes stock options or bonuses in addition to base salary.

Will AI replace full stack dev?

Full stack software engineers design and develop both front-end and back-end systems, and while AI tools can automate certain coding tasks, they are unlikely to fully replace the need for human developers. Full stack roles require problem-solving, creativity, and understanding of complex systems that AI cannot fully replicate. Continuous learning and adapting to new technologies remain essential for full stack developers.

What Is a Full Stack Software Engineer?

A full stack software engineer develops all aspects of a software application, from the user interface to the back-end database. As a full stack software engineer, your job duties include gathering customer requirements, writing the code to develop the application, and troubleshooting the application for any issues. The qualifications to pursue a career as a full stack software engineer include an associate or bachelor’s degree in computer science, software engineering, or a related field and proficiency in a variety of coding languages and frameworks.

What are the key skills and qualifications needed to thrive as a Full Stack Software Engineer, and why are they important?

To thrive as a Full Stack Software Engineer, you need strong proficiency in both front-end (e.g., HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python, Java) development, typically supported by a relevant degree or equivalent experience. Familiarity with frameworks (like React or Angular), version control (such as Git), databases (SQL/NoSQL), and cloud platforms is essential, and certifications like AWS Certified Developer can be beneficial. Problem-solving ability, collaboration, and adaptability are vital soft skills that help engineers navigate complex projects and work effectively in teams. These skills ensure the ability to deliver robust, scalable, and user-friendly applications that meet dynamic business needs.

What is the difference between Full Stack Software Engineer vs Front End Developer?

AspectFull Stack Software EngineerFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases.Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular.
Work EnvironmentWorks on both server and client-side development, often involved in full project lifecycle.Focuses primarily on designing and implementing user interfaces and user experience.
Common UsageUsed in full-stack development teams, startups, and projects requiring versatile developers.Found in teams emphasizing UI/UX, web design, and front-end frameworks.

While both roles require strong JavaScript skills, Full Stack Software Engineers handle both front-end and back-end development, whereas Front End Developers focus solely on the user interface and experience. The choice depends on whether you prefer a broader development scope or specialization in UI design.

Is full stack engineering still in demand?

Full stack software engineers are currently in high demand due to their ability to work on both front-end and back-end development, supporting the growth of web applications and digital services. Employers seek professionals with skills in frameworks, programming languages, and cloud technologies, making this a stable career choice in the tech industry.

What are Full Stack Software Engineers?

Full Stack Software Engineers are professionals skilled in both front-end and back-end development. They are capable of designing, building, and maintaining the user interface (client-side) as well as the server logic, databases, and application architecture (server-side). This means they can work on projects from start to finish, handling everything from user experience to data management. Full Stack Software Engineers often use a variety of programming languages and frameworks, making them versatile and valuable members of a development team.

What does a full stack software engineer do?

A full stack software engineer designs, develops, and maintains both the front-end user interface and the back-end server, database, and application logic of web applications. They are proficient in multiple programming languages, frameworks, and tools to build complete software solutions and often collaborate across teams to ensure seamless functionality. Knowledge of version control, APIs, and deployment processes is also essential for this role.

How do Full Stack Software Engineers typically collaborate with other team members during a development project?

Full Stack Software Engineers often work closely with front-end and back-end developers, UI/UX designers, product managers, and QA testers throughout the software development lifecycle. Collaboration typically involves participating in agile ceremonies such as daily stand-ups, sprint planning, and code reviews to ensure alignment and progress. They are expected to communicate effectively across disciplines, help troubleshoot issues that span both client and server sides, and contribute to shared documentation. This collaborative environment helps ensure that solutions are cohesive, scalable, and meet user requirements.
More about Full Stack Software Engineer jobs
What job categories do people searching Full Stack Software Engineer jobs in Princeton, NJ look for? The top searched job categories for Full Stack Software Engineer jobs in Princeton, NJ are:
What cities near Princeton, NJ are hiring for Full Stack Software Engineer jobs? Cities near Princeton, NJ with the most Full Stack Software Engineer job openings:
Full Stack Software Engineer jobs near you
Infographic showing various Full Stack Software Engineer job openings in Princeton, NJ as of June 2026, with employment types broken down into 75% Full Time, and 25% Contract. Highlights an 69% In-person, 6% Hybrid, and 25% Remote job distribution, with an average salary of $141,276 per year, or $67.9 per hour.

Full-Stack Software Engineer

Sandstone

New York, NY • On-site

$145K - $230K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 18 days ago

Job description

About Sandstone
Sandstone is on a mission to elevate in-house legal from a support function into a true strategic partner. From day one, we've been clear about what we are-and are not. We are not replacing in-house legal teams. We are building a platform that amplifies them.
Our platform enables modern legal teams to move at the speed of AI, deliver better outcomes, and create measurable business value. We unify legal data, power end-to-end workflows, and organize business context within the tools teams already use. Sandstone is the home for AI-native legal departments.
Today, Sandstone is trusted by Fortune 500 companies and fast-growing innovators alike. We ship quickly, iterate relentlessly, and scale with intention.
When you join Sandstone, you become part of a team that believes deeply in the compounding power of collaboration, rigorous problem-solving, and obsessive attention to detail. Our engineering team is elite, our lawyers ship code every day, and we are dedicated to building the most delightful product an in-house lawyer opens in the morning-and closes at the end of the day.
The Role
We are inviting applications from engineers and builders - this is a generalist role for high-agency, versatile makers.
At Sandstone, everyone wears multiple hats and contributes directly to our products and culture. "Ship relentlessly" is a core value of our team: we are all builders, and we expect you will be, too. You'll not only execute as an engineer but also play a key role in shaping product thinking, implementing customer feedback, and collaborating across functions. You'll touch multiple parts of the codebase and be hands-on with our products.
We are predominantly looking for full-stack software engineers, but our needs are constantly evolving, and we will consider front-end or infrastructure engineers if they are truly exemplary.
What You'll Do
  • Collaborate cross-functionally to design, build, and iterate on core product features
  • Own projects end-to-end, from concept through implementation and launch
  • Communicate with customers and incorporate feedback directly into the product
  • Work flexibly on different challenges, sometimes outside your primary area of expertise
  • Contribute to a high-performing, supportive, and ambitious team culture
What We Look For
  • 3-6+ years of experience as a full stack engineer or product engineer at a leading startup, growth stage, or big tech company
  • Demonstrated end-to-end ownership of major products or significant portions thereof
  • Exceptional analytical and problem-solving skills
  • High attention to detail and ability to juggle multiple workstreams
  • Strong ownership mindset and bias toward action
  • Former founder, side project builder, or hacker mentality
  • Excitement to code and "hack" for both product and internal use
Working at Sandstone: Benefits & Perks
  • Comprehensive health, dental, and vision insurance; 401K
  • 12 weeks paid parental leave
  • Flexible time off (20+ days PTO)
  • Annual learning & development stipend
  • Technology stipend, including unlimited spend on AI tooling
  • Daily lunch for in-office team members

At Sandstone, we value high ownership, flexibility, and curiosity. You'll have an outsized impact, work closely with ambitious colleagues, and help transform how legal teams work for the modern age.

Apply