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Contract Remote Full Stack Java Developer Jobs in New York, NY

Remote (U.S.) -- strong preference for NYC | 4+ hours overlap with Eastern Time daily Compensation ... Collaborate closely with a small team of full-stack and data engineers to improve system stability ...

Senior Full Stack Engineer

New York, NY · Remote

$175K - $225K/yr

Remote - Based in NY Remote | Full-time Compensation: $175K - $225K Our client is a venture-backed financial technology firm on a mission to transform the global movement of money. By building a full ...

Senior Full Stack Engineer

New York, NY · Remote

$175K - $225K/yr

Remote - Based in NY Remote | Full-time Compensation: $175K - $225K Our client is a venture-backed financial technology firm on a mission to transform the global movement of money. By building a full ...

About the Role A growing technology startup is hiring a Senior Full Stack Software Engineer to help ... Hybrid or remote-friendly depending on location and team needs Equal Opportunity This role is with ...

Senior Full Stack Engineer

New York, NY · On-site +1

$175K - $225K/yr

Remote - Based in NY Remote Full-time Compensation: $175K - $225K Our client is a venture-backed financial technology firm on a mission to transform the global movement of money. By building a full ...

Remote - Preference for NYC - Or Remote USA OR EUROPE to work a 5 hour overlap with EST hours ... Familiarity with CI/CD pipelines and modern DevOps workflows. * Interest in or curiosity about DeFi ...

Remote - Preference for NYC - Or Remote USA OR EUROPE to work a 5 hour overlap with EST hours ... Familiarity with CI/CD pipelines and modern DevOps workflows. * Interest in or curiosity about DeFi ...

Remote - Preference for NYC - Or Remote USA OR EUROPE to work a 5 hour overlap with EST hours ... Familiarity with CI/CD pipelines and modern DevOps workflows. * Interest in or curiosity about DeFi ...

Contract manufacturers and contract packagers (collectively, co-packers) are facilities that have ... Remote work optional * Tremendous growth opportunity and autonomy * Health benefits included Our ...

Overview Radish Lab is looking for a talented full-stack developer(s) to join our growing team ... Remote - Must be in the Americas Candidate Description * A self-starter who seeks out opportunities ...

Full Stack Engineer - Advertising

New York, NY · On-site +1

$132K - $189K/yr

Spotify is hiring a Full Stack Engineer to join the Spotify Advertising Team. Our team is ... Who You Are * You're an experienced Java engineer with 5+ years of working experience on backend ...

Senior Full Stack Engineer

New York, NY · On-site +1

$150K - $180K/yr

... remote work days. To learn more about the work we do at EDO, please visit EDO Press. The Role As a ... Full Stack Engineer at EDO, you will write software that presents our world-class data to our ...

Full Stack Engineer (Analytics)

Brooklyn, NY · On-site +1

$100K - $150K/yr

We're a remote team but have a small office in Brooklyn, New York. We are looking for a full-stack engineer to help build out monitoring and analytics tools to help our customers better understand ...

Kore.AI Developer

New York, NY · Remote

$53.75 - $69.25/hr

Develop custom server-side logic for bots using Python or Java , including fulfillment scripts, API ... Prepare technical documentation: architecture diagrams, API contracts, flow diagrams, and ...

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Contract Remote Full Stack Java Developer information

See New York, NY salary details

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How much do contract remote full stack java developer jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for contract remote full stack java developer in New York, NY is $63.54, according to ZipRecruiter salary data. Most workers in this role earn between $55.24 and $71.25 per hour, depending on experience, location, and employer.
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Founding Full Stack Engineer

Founding Full Stack Engineer

NxT Level

Manhattan, NY • Remote

$180K - $220K/yr

Other

Re-posted 26 days ago


Job description

Founding Engineer (AI Agents + Frontend Craft)

Location: Remote (U.S.) — strong preference for NYC | 4+ hours overlap with Eastern Time daily
Compensation: $180,000–$220,000 base
Equity: 0.2%–0.5%
Visa: No New sponsorship (H1B transfers and TNs only)

About Our Client

Our client is building AI infrastructure for trial attorneys. The goal is simple (and high-stakes): deliver AI output reliable enough to be used in litigation workflows where accuracy, traceability, and defensibility matter. They’re a small, fast-moving team (4–5 people) looking for a founding engineer who can ship product quickly while building the agent systems and evaluation loops that keep quality high.

The Role

This is a high-ownership, high-range founding role. You’ll own frontend craft for the primary AI interface and go deep on agent architecture—orchestrators, sub-agents, tool-use patterns, and evaluation loops. You’ll move between polished UX work and core agent infrastructure, often in the same week (sometimes the same day).

If you thrive in early-stage environments and want to build a product where correctness is non-negotiable, this role is built for you.

What You’ll Do

  • Build and ship across the full stack—React, Next.js, TypeScript, backend services, and AI systems—often within the same day
  • Own third-party integrations end-to-end (scoping → implementation → deployment), including tools like Clio, iManage, Salesforce, and others
  • Collaborate closely with a small team of full-stack and data engineers to improve system stability, performance, and delivery velocity
  • Develop AI-powered features for litigation workflows, including:
    • document extraction
    • agent orchestration (orchestrators + sub-agents)
    • RAG pipelines
    • anti-hallucination scaffolding and reliability guardrails
  • Contribute to backend optimization and system upgrades to improve reliability at scale
  • Move fast when issues arise—this is a startup where adaptability and urgency are part of the job

What Our Client Is Looking For

  • Strong full-stack fundamentals with excellent frontend craft (React/Next.js/TypeScript)
  • Practical experience building agentic systems or strong interest with the ability to learn quickly: tool-use patterns, orchestration, retrieval, and eval loops
  • Experience owning integrations with third-party APIs and systems (auth, rate limits, edge cases, monitoring)
  • A “ship it” mindset: you can iterate fast without sacrificing quality and you can explain what you built
  • Comfortable in ambiguity and excited by early-stage ownership
  • Strong communication skills—clear, direct, and collaborative

Compensation & Equity

  • Base salary: $180,000–$220,000
  • Equity: 0.2%–0.5% (founding-hire level ownership)

Location & Work Authorization

  • Remote U.S.-based, with strong preference for NYC
  • Eastern Time overlap: 4+ hours daily
  • No visa sponsorship (H1B transfers and TNs only)

Interview Process

  1. Intro Call (20–30 min): founders assess communication style, startup readiness, and how you work day-to-day (no technical evaluation)
  2. Take-Home Challenge: timed coding exercise + Loom walkthrough explaining approach and decisions (tests shipping ability and self-auditing)
  3. Technical Deep Dive (60 min): live walkthrough of take-home with founders—tests depth of understanding, decision-making, and ability to defend tradeoffs