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Remote Senior Full Stack Software Engineer Jobs in Smithtown, NY

Pearly

Senior Software Engineer - Full Stack

New York, NY · Remote

$160K - $230K/yr

This is a hands-on Senior Software Engineer role weighted toward the backend and data -- services ... Contribute to the React frontend and internal tooling where your work spans the full stack. Code ...

Knit

Senior Full Stack Engineer

New York, NY · On-site

Required Skills & Experiences The successful candidate will be a high-ownership, product-minded engineer who combines strong full-stack fundamentals with experience building AI-native systems ...

Found

Staff Software Engineer (Full-Stack)

New York, NY · On-site

$246K - $284K/yr

Act as a technical mentor and thought partner for senior engineers across teams * Collaborate ... For team members who work outside those cities, Found also supports fully remote working.

Clerkie

Full-Stack Engineer

New York, NY · Remote

$90/hr

Clerkie is a remote-first company, with over 40 employees spanning 4 time zones across the United ... Previous Full-Stack or software engineering experience * Experience with cloud infrastructure (e.g ...

Zenlaw

Full-Stack Engineer (Remote)

New York, NY · Remote

As a Zenlaw Full-Stack Engineer you will: * Develop new features working with cross-functional ... Due to the remote nature of this role, we are unable to provide visa sponsorship.

OXMAN

Senior Software Engineer

New York, NY · On-site +1

$134K - $176K/yr

Architect and develop full-stack web applications integrating environmental simulation and ... Integration of geospatial datasets, GIS data, remote sensing data, and environmental models into ...

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Remote Senior Full Stack Software Engineer information

See Smithtown, NY salary details

$45.1K

$136.6K

$193.1K

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

As of Sep 3, 2026, the average yearly pay for remote senior full stack software engineer in Smithtown, NY is $136,607.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,500.00 and $160,200.00 per year, depending on experience, location, and employer.

What does a remote senior full stack software engineer do?

A Remote Senior Full Stack Software Engineer is responsible for designing, developing, and maintaining both the front-end and back-end components of web applications, all while working from a remote location. They collaborate with other engineers, product managers, and designers to deliver scalable and efficient software solutions. Senior engineers typically lead technical decisions, mentor junior developers, and ensure best coding practices are followed. Their expertise spans multiple programming languages, frameworks, and tools used throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a remote senior full stack software engineer, and why are they important?

To thrive as a Remote Senior Full Stack Software Engineer, you need advanced expertise in both front-end and back-end development, typically demonstrated by a degree in computer science or equivalent experience. Mastery of frameworks and tools such as React, Node.js, RESTful APIs, version control (Git), and familiarity with cloud platforms like AWS or Azure are commonly required, along with relevant certifications. Exceptional problem-solving, communication, and self-management skills are crucial for collaborating in distributed teams and delivering complex projects independently. These skills and qualities are vital for building robust applications, ensuring seamless teamwork, and driving successful project outcomes in a remote work environment.

How do remote senior full stack software engineers typically collaborate with distributed teams to ensure project success?

Remote Senior Full Stack Software Engineers frequently work with cross-functional teams spread across various locations and time zones. Effective collaboration relies on regular video meetings, agile project management tools, and clear documentation to keep everyone aligned. These engineers often take on a leadership role, mentoring junior developers and facilitating communication between frontend, backend, and product stakeholders. Proactively addressing challenges such as time zone differences and asynchronous communication is key to maintaining productivity and project momentum.

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

AspectRemote Senior Full Stack Software EngineerRemote Front End Developer
Required SkillsProficiency in both front-end and back-end technologies, full project lifecycle experienceExpertise in front-end frameworks like React, Angular, or Vue, UI/UX design
Work EnvironmentCollaborates across backend and frontend teams, often involved in architecture decisionsFocuses primarily on UI development, design, and user experience
Common UsageUsed in roles requiring full project responsibility, backend integration, and system designUsed in roles emphasizing user interface, visual design, and client-side logic

The Remote Senior Full Stack Software Engineer and Remote Front End Developer roles share some skills but differ mainly in scope. The senior full stack engineer handles both front-end and back-end development, often leading entire projects, while the front end developer specializes in creating engaging user interfaces. Your choice depends on whether you prefer a broader technical role or a focus on UI/UX design.

What are popular job titles related to Remote Senior Full Stack Software Engineer jobs in Smithtown, NY?

For Remote Senior Full Stack Software Engineer jobs in Smithtown, NY, the most frequently searched job titles are:

What cities near Smithtown, NY are hiring for Remote Senior Full Stack Software Engineer jobs?

Cities near Smithtown, NY with the most Remote Senior Full Stack Software Engineer job openings:

Remote Senior Full Stack Software Engineer jobs near you

Senior Full-Stack Engineer - Alpaca Connect

Alpaca

New York, NY • On-site, Remote

Full-time

Posted 5 days ago

Job description

Who We Are:

Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more.
Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers, hedge funds, and crypto exchanges, totalling over 10 million brokerage accounts.
Our global team is a diverse group of experienced engineers, traders, and brokerage professionals who are working to achieve our mission of opening financial services to everyone on the planet. We're deeply committed to open-source contributions and fostering a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it.
Alpaca is proudly backed by $400 million in funding from top-tier global investors including Portage Ventures, Spark Capital, Tribe Capital, Social Leverage, Horizons Ventures, Opera Tech Ventures, SBI Group, Derayah Financial, Unbound, Peak XV, Elefund, and Y Combinator.
Our Team Members:

We're a dynamic team of 400+ globally distributed members who thrive working from our favorite places around the world, with teammates spanning the USA, Canada, Japan, Hungary, Nigeria, Brazil, the UK, and beyond!
We're searching for passionate individuals eager to contribute to Alpaca's rapid growth. If you align with our core values—Stay Curious, Have Empathy, and Be Accountable—and are ready to make a significant impact, we encourage you to apply.

Your Role:

As a Senior Full-Stack Engineer on Alpaca Connect, you will build the tools and services that help developers launch applications on Alpaca. You will work across TypeScript and React frontends and Go services.

You will improve partner onboarding, app management, compliance review, marketplace discovery, consent, and permissions. You will also connect these workflows to Alpaca's identity, account, trading, and market data systems.

You will work closely with Product, Design, Compliance, Support, Partnerships, and Platform teams. We are looking for someone who can turn complex requirements into secure, straightforward product experiences.

Things You Get To Do:
  • Build and maintain Connect experiences in TypeScript and React, with supporting Go services.
  • Improve app onboarding, testing, compliance review, approval, publishing, and management.
  • Turn manual support and compliance work into clear, auditable self-service workflows.
  • Design APIs and integrations across Alpaca's identity, account, trading, and market data systems.
  • Own features from design through production and help improve the team's technical direction.
Who You Are (Must-Haves):
  • 5+ years of experience building production full-stack applications.
  • Strong TypeScript and React skills.
  • Experience with Go or another modern backend language.
  • Strong SQL and relational database skills, preferably PostgreSQL.
  • Experience designing REST APIs and integrating distributed services.
  • Experience with OAuth, OIDC, or similar authorization systems.
  • A track record of delivering secure, user-facing features end to end.
  • Clear communication and sound judgment when requirements are incomplete or ambiguous.
Who You Might Be (Nice-to-Haves):
  • Experience with developer platforms, partner portals, or marketplaces.
  • Experience with compliance or operational workflows in a regulated industry.
  • Experience with GCP, Docker, Kubernetes, or production observability.
  • Experience with financial markets, brokerage systems, or market data.
  • Experience working at a startup or on a distributed remote team.
How We Take Care of You:
  • Competitive Salary & Stock Options
  • Health Benefits
  • New Hire Home-Office Setup: One-time USD $500
  • Monthly Stipend: USD $150 per month via a Brex Card

Alpaca is proud to be an equal opportunity workplace dedicated to pursuing and hiring a diverse workforce.

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