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Backend Full Stack Developer Jobs in Valley Stream, NY

Marencor

Full Stack Developer

New York, NY · On-site

Full Stack Software Developer Location: New York, NY Role Summary: Develop secure, accessible, and ... Proficiency in frontend frameworks and backend API development * Experience with Snowflake APIs and ...

Next Step Systems

Full Stack Developer

Weehawken, NJ · On-site

Full Stack Developer, Weehawken, NJ Have 2 openings for the Full Stack Developer opening. These are 12 month contracts. These positions are not open for Sponsorship. US Citizen/Green Card Holder only ...

Next Step Systems

Full Stack Developer

New York, NY · On-site

Full Stack Developer, New York City, NY Have 2 openings. These Full Stack Developer positions are 12 month contracts. These positions are not open for Sponsorship. US Citizen/Green Card Holder only ...

MatchPoint Solutions

Full Stack Developer

Manhattan, NY · On-site

$65 - $70/day

Full Stack Developer Duration: 6 Months+ Location: New York, NY (Resources must currently reside ... Develop and maintain backend services, APIs, and integrations. * Collaborate with cross-functional ...

Eliassen Group

Full Stack Developer

Manhattan, NY · On-site

$89 - $99/hr

Hybrid 4 days in New York, NY Our client seeks a Full Stack Developer to design, develop, and ... Integrate frontend with backend REST APIs and implement client-side auth flows. * Ensure cross ...

Eliassen Group

Full Stack Developer

New York, NY · On-site

$89 - $99/hr

Hybrid 4 days in New York, NY Our client seeks a Full Stack Developer to design, develop, and ... Integrate frontend with backend REST APIs and implement client-side auth flows. * Ensure cross ...

J & L Recruitment Services

Full Stack Engineer

New York, NY · On-site

$100K - $120K/yr

Our client is looking to hire Full Stack Engineers remotely. The office is located in Midtown New ... Engage with inspiring UX designers and front-end engineers, and collaborate with back-end engineers ...

Zealthy

Full Stack Developer

Manhattan, NY · On-site

You will start as a Full Stack Software Engineer for Zealthy, joining a team of 5 full-time ... and back-end as well as potentially participating in or leading system architecture or DevOps ...

Zealthy

Full Stack Developer

New York, NY

You will start as a Full Stack Software Engineer for Zealthy, joining a team of 5 full-time ... and back-end as well as potentially participating in or leading system architecture or DevOps ...

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Showing results 21-40

All JobsBackend Full Stack Developer JobsBackend Full Stack Developer Jobs in Valley Stream, NY

Backend Full Stack Developer information

See Valley Stream, NY salary details

$25

$61

$90

How much do backend full stack developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for backend full stack developer in Valley Stream, NY is $62.00, according to ZipRecruiter salary data. Most workers in this role earn between $51.54 and $71.44 per hour, depending on experience, location, and employer.

What is the difference between Backend Full Stack Developer vs Frontend Developer?

AspectBackend Full Stack DeveloperFrontend Developer
Primary FocusServer-side logic, databases, APIsUser interface, user experience, visual design
Skills & TechnologiesLanguages like Java, Python, Node.js; databases; server managementHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentBackend systems, server infrastructure, full-stack projectsClient-side applications, UI/UX design, web interfaces
Common UsageBuilding and maintaining server-side applications and APIsDesigning and implementing user-facing features

While both roles involve web development, a Backend Full Stack Developer handles both server-side and client-side tasks, whereas a Frontend Developer specializes in creating engaging user interfaces. The Backend Full Stack Developer has a broader skill set covering databases, server logic, and front-end technologies, making them versatile for full-stack projects.

How do backend full stack developers typically collaborate with front-end teams during a project?

Backend Full Stack Developers frequently work closely with front-end developers to ensure seamless integration between server-side logic and user interfaces. This collaboration often includes regular meetings to discuss API requirements, troubleshoot integration issues, and align on project timelines. Developers may also participate in code reviews and joint debugging sessions to maintain consistency and performance across the application. Open communication and a shared understanding of both front- and back-end technologies are key to delivering cohesive solutions.

What are the key skills and qualifications needed to thrive as a backend full stack developer?

To thrive as a Backend Full Stack Developer, you need strong programming skills in languages like JavaScript, Python, or Java, along with a solid understanding of databases, APIs, and system architecture, often backed by a degree in computer science or equivalent experience. Proficiency with frameworks such as Node.js, Django, or Spring Boot, version control systems like Git, and familiarity with cloud platforms are typically required. Strong problem-solving, effective communication, and adaptability are essential soft skills for collaborating across teams and handling complex technical challenges. These skills are crucial for building scalable, reliable applications and ensuring seamless integration between backend and frontend systems.

What is a backend full stack developer?

A Backend Full Stack Developer is a software professional skilled in both backend and frontend technologies, but with a primary focus on server-side development. They design, build, and maintain the logic, databases, and APIs that power web applications, while also being capable of handling client-side code when necessary. Their expertise includes languages like Java, Python, or Node.js for backend, and familiarity with frontend technologies such as HTML, CSS, and JavaScript frameworks. This versatility allows them to work across the entire technology stack, ensuring seamless integration between the application's user interface and its core functionality.

Is a backend full stack developer still in demand?

Backend full stack developers are in high demand due to their ability to work on both server-side and client-side development, with skills in languages like JavaScript, Python, and frameworks such as Node.js and React. Companies seek these developers for their versatility in building and maintaining complete web applications, and demand is expected to remain strong as digital transformation continues across industries.
What are popular job titles related to Backend Full Stack Developer jobs in Valley Stream, NY? For Backend Full Stack Developer jobs in Valley Stream, NY, the most frequently searched job titles are:
What cities near Valley Stream, NY are hiring for Backend Full Stack Developer jobs? Cities near Valley Stream, NY with the most Backend Full Stack Developer job openings:
Backend Full Stack Developer jobs near you

Agentic AI - Full Stack Developer

Sincera Technologies, Inc.

Manhattan, NY • On-site

Other

Posted 20 days ago

Job description

Senior Agentic AI Full Stack Developer
Location: Hybrid/Onsite in NYC, Ny
Experience: 10+ Years
Job Summary
We are seeking a Senior Agentic AI Full Stack Developer with strong experience designing and building AI-powered autonomous applications, LLM-based workflows, and intelligent agents, combined with full-stack development expertise in Java, Spring Boot, React, and TypeScript. The ideal candidate will drive AI-first engineering initiatives by building scalable enterprise applications, integrating LLMs, and leveraging AI-assisted development tools.
Required Skills
  • Strong hands-on experience building Agentic AI applications and AI-powered workflows.
  • Experience with LLMs (OpenAI, Claude, Gemini, Azure OpenAI, Llama) and AI application development.
  • Expertise in LangGraph, LangChain, CrewAI, AutoGen, Semantic Kernel, or similar agent frameworks.
  • Experience with RAG architectures, embeddings, vector databases (Pinecone, Weaviate, Chroma, pgVector), prompt engineering, and AI orchestration.
  • Hands-on experience with AI development tools such as Claude Code, Cursor, GitHub Copilot, or similar.
  • Strong Full Stack development experience with:
    • Java, Spring Boot, Spring Security, Microservices
    • React, TypeScript, Redux
    • REST APIs and enterprise integrations
  • Experience with SQL Server, database optimization, and high-volume data processing.
  • Experience with Docker, Kubernetes, Git, Azure DevOps, and CI/CD pipelines.
  • Strong understanding of secure coding practices, software architecture, and cloud-native development.
  • Experience building enterprise AI agents, copilots, and autonomous workflows.
Preferred Skills
  • Python experience for AI automation and backend services.
  • Experience integrating AI solutions with financial systems, ERP platforms, or business applications.
  • Familiarity with Azure AI services and cloud-based AI platforms.
  • Experience mentoring teams in AI-first software development practices.

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