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Founding Full Stack Engineer Jobs in Newburgh, NY

Raydar

Founding Engineer

Chelsea, NY · On-site

$180K - $250K/yr

This is a true founding engineering seat on a small, high-velocity team, with two hires planned ... Requirements What we're looking for: - 3 to 8 years of full-stack product engineering experience ...

Raydar

Founding Engineer

Chelsea, NY · On-site

$180K - $250K/yr

This is a true founding engineering seat on a small, high-velocity team, with two hires planned ... Requirements What we're looking for: - 3 to 8 years of full-stack product engineering experience ...

Virtusa Corporation

Full Stack Java Developer

New City, NY · On-site

$52.75 - $68/hr

Full stack Java developer. * Role will be to work within a team to help uplist and modernize a solid java tech core that supports the front office trading environment. Required Candidate Skills:

IBM

Software Developer Intern 2027

Poughkeepsie, NY · On-site

$19 - $25/hr

What You'll Do • Support the design, development, testing, and debugging of software in front-end, back-end, or full-stack environments. • Work with a variety of programming languages depending ...

IBM

Entry Level Software Developer 2027

Poughkeepsie, NY · On-site

$101 - $151/hr

Your role and responsibilities We are looking for early career Software Developers to join our product engineering teams across back-end, front-end, and full-stack areas. In this role, you will help ...

Weston & Sampson

Stormwater Engineer

Suffern, NY · On-site

$95K - $122K/yr

... full-service environmental and infrastructure consulting firm made up of more than 1,000 ... Since our founding in 1899, Weston & Sampson's mission has been to protect, improve, and sustain ...

Weston & Sampson

Stormwater Engineer

Suffern, NY · Hybrid

$95K - $122K/yr

... full-service environmental and infrastructure consulting firm made up of more than 1,000 ... Since our founding in 1899, Weston & Sampson's mission has been to protect, improve, and sustain ...

Weston & Sampson

Stormwater Engineer

Suffern, NY · Hybrid

$95K - $122K/yr

... full-service environmental and infrastructure consulting firm made up of more than 1,000 ... Since our founding in 1899, Weston & Sampson's mission has been to protect, improve, and sustain ...

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All JobsFounding Full Stack Engineer JobsFounding Full Stack Engineer Jobs in Newburgh, NY

Founding Full Stack Engineer information

See Newburgh, NY salary details

$44.5K

$134.7K

$190.4K

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

As of Aug 28, 2026, the average yearly pay for founding full stack engineer in Newburgh, NY is $134,714.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $157,900.00 per year, depending on experience, location, and employer.

What is a founding full stack engineer?

A Founding Full Stack Engineer is an early, core technical team member at a startup who is responsible for building both the front-end and back-end of the company's product. This role goes beyond typical engineering, often involving product decisions, architecture design, and collaborating directly with the founders. Founding Full Stack Engineers help shape the company's culture, technical direction, and can have significant equity stake. Their work is crucial in taking the business from idea to launch, often in a fast-paced, resource-limited environment.

What are the key skills and qualifications needed to thrive as a founding full stack engineer?

To thrive as a Founding Full Stack Engineer, you need expertise in both front-end and back-end development, deep knowledge of programming languages like JavaScript, Python, or Ruby, and experience with scalable architectures, often backed by a degree in computer science or equivalent experience. Familiarity with frameworks (React, Node.js, Django), version control systems (Git), cloud platforms (AWS, GCP), and DevOps practices is typically required. Strong problem-solving, initiative, adaptability, and excellent communication distinguish successful candidates, enabling effective collaboration in a startup environment. These skills and qualities are crucial for building robust products rapidly and influencing the company's technical direction from its early stages.

What unique challenges might a founding full stack engineer face when joining an early-stage startup?

As a Founding Full Stack Engineer at an early-stage startup, you'll often balance building core product features with setting up foundational technical infrastructure. This role typically requires wearing multiple hats, from architecting systems and writing code to making critical technology decisions and collaborating closely with non-technical founders. You may encounter challenges such as ambiguous requirements, shifting priorities, and limited resources, but you'll also have significant influence over the company's technical direction. The dynamic environment encourages rapid learning and offers accelerated career growth, particularly for those who thrive in fast-paced, collaborative settings.

What is the difference between Founding Full Stack Engineer vs Full Stack Engineer?

AspectFounding Full Stack EngineerFull Stack Engineer
CredentialsTypically requires proven full stack development experience, sometimes with startup or early-stage company involvementRequires relevant full stack development skills, often with formal education or certifications
Work EnvironmentEarly-stage startups or founding teams, often wearing multiple hatsEstablished companies or startups, focused on project delivery
Employer & Industry UsageFounding teams, startups, tech entrepreneursTech companies, agencies, startups, corporate IT teams

Founding Full Stack Engineers are key players in early-stage startups, often involved in building core products from scratch and shaping company technology. Full Stack Engineers work across various company sizes, focusing on developing and maintaining applications. The main difference lies in the startup environment and level of involvement in founding the company.

What job categories do people searching Founding Full Stack Engineer jobs in Newburgh, NY look for?

The top searched job categories for Founding Full Stack Engineer jobs in Newburgh, NY are:

What cities near Newburgh, NY are hiring for Founding Full Stack Engineer jobs?

Cities near Newburgh, NY with the most Founding Full Stack Engineer job openings:

Founding Full Stack Engineer jobs near you

Founding Engineer

Chelsea, NY • On-site

Raydar
See more jobs at Raydarexternal

$180K - $250K/yr

Full-time

Posted 8 days ago

Job description

Our client is a fast-growing AI startup building multimodal sales and lifecycle agents for youth enrichment businesses and families. Its voice, SMS, and email agents help sports programs, academic centers, camps, and other providers answer families instantly, drive enrollment, and grow long-term relationships. The seven-person company was founded by former Uber and DoorDash engineering leaders, has raised $3M, and reached seven figures of ARR in its first 4.5 months.
This is a true founding engineering seat on a small, high-velocity team, with two hires planned. You will own one of the company's core product domains end to end, make product decisions directly with founders and customers, and ship production features without a separate PM layer.
What you'll do:
- Own the B2B operating system, multimodal agent layer, family graph and memory system, or a new consumer product.
- Join customer calls, synthesize feedback, make roadmap tradeoffs, and ship without waiting for a PM.
- Build reliable voice, SMS, and email agents with low latency, strong response quality, and long-running state across channels.
- Establish evaluation, prompt-versioning, guardrail, and drift-detection systems for nondeterministic AI behavior.
- Work full stack across React and Next.js frontends, Node.js services, and Python voice pipelines.
- Ship production improvements daily while raising the bar for architecture, product quality, and engineering velocity.
Requirements
What we're looking for:
- 3 to 8 years of full-stack product engineering experience.
- Strong production experience with TypeScript, Node.js, React, and Next.js.
- Evidence of shipping a zero-to-one product at a high-growth startup, as a founder, or on a new-product team inside a larger technology company.
- Depth in production voice or messaging agents, long-running agent state and memory, B2B2C or marketplace products, or agent evaluations and guardrails.
- Direct experience building products with LLM APIs or agent SDKs such as Anthropic, OpenAI, Vercel AI SDK, or Mastra.
- Strong product judgment, high agency, comfort talking with customers, and the ability to make good decisions without extensive structure.
- Willingness to work five days per week from the Chelsea, New York City office. Candidates outside New York must be willing to relocate. Existing OPT or H-1B transfers may be considered.
Benefits
Compensation and benefits:
- $180,000 to $250,000 base salary.
- Competitive founding-stage equity.
- Direct product ownership and daily access to the founders and customers.
- Career flexibility to grow into leadership or remain on a senior individual-contributor track.
- Full-time, in-person role in Chelsea, New York City.

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