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Entrylevel Java Backend Developer Jobs in Smithtown, NY

We are seeking a Backend Engineer to join our Artist-First AI Music lab. Our team designs and ... You have experience developing backend systems using Java * You know how to design APIs and work ...

Backend Engineer - Music

New York, NY · On-site

$133K - $190K/yr

We are seeking a Backend Engineer to join our Artist-First AI Music lab. Our team designs and ... You have experience developing backend systems using Java * You know how to design APIs and work ...

Contribute to a collaborative engineering culture through code reviews and knowledge sharing * Help ... You have experience developing backend systems using Java * You know how to design APIs and work ...

Backend Engineer, Bonfire, Music

New York, NY · On-site +1

$107.48K - $153.55K/yr

Contribute to a collaborative engineering culture through code reviews and knowledge sharing * Help ... You have experience developing backend systems using Java > * You know how to design APIs and work ...

Java Software Engineer

Greenwich, CT · On-site

$58 - $79.75/hr

End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...

Java Software Engineer

Greenwich, CT

$58 - $79.75/hr

End-user facing trading platform. 3. Back end: Core Java. Data model and transport layers. Multithreaded/high throughput. XML. Qualifications 1. Bachelor's in EE, CS, Math, Physics or similar ...

Senior Backend Engineer - Music

New York, NY · On-site

$164.45K - $234.93K/yr

Design, build, and operate backend services and data pipelines that power Spotify Rights Center ... You have strong experience designing and building distributed, high-volume services in Java or ...

... Java, python or any other backend oriented language * Experience with Cloud infrastructure and services * Exposure and experience to CI/CD/DevOps, Kubernetes, Docker, and monitoring technologies

Summary We are looking for a highly skilled Java Developer to join our R&D Server team. In this ... Design, develop, and maintain Java-based backend services across both secure federal enclave and ...

Senior Java Consultant

New York, NY · On-site

$62.75 - $79.75/hr

* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...

Senior Java Consultant

New York, NY

$62.75 - $79.75/hr

* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...

Senior Java Consultant

New York, NY

$62.75 - $79.75/hr

* progressive experience in software development, with a significant focus on Java and React ... Experience with other frontend frameworks (e.g., Angular) or backend languages (e.g., Python ...

Strong proficiency in at least one modern programming language (Python, Java, JavaScript, Rust or Go) * Solid understanding of APIs, databases, and backend architecture. * Experience deploying ...

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Entrylevel Java Backend Developer information

See Smithtown, NY salary details

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How much do entrylevel java backend developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for entrylevel java backend developer in Smithtown, NY is $55.38, according to ZipRecruiter salary data. Most workers in this role earn between $49.23 and $63.85 per hour, depending on experience, location, and employer.
What job categories do people searching Entrylevel Java Backend Developer jobs in Smithtown, NY look for? The top searched job categories for Entrylevel Java Backend Developer jobs in Smithtown, NY are:
What cities near Smithtown, NY are hiring for Entrylevel Java Backend Developer jobs? Cities near Smithtown, NY with the most Entrylevel Java Backend Developer job openings:
Senior AI Engineer (Python Backend)

Senior AI Engineer (Python Backend)

First Soft Solutions

New York, NY • On-site

Full-time

Posted 10 days ago


Job description

Senior Python Backend Heavy Full Stack AI Engineer (LangGraph)

Location: NYC, NY (Hybrid / Onsite)
Employment Type: Full-Time

Work Authorization (Must Have)

US Citizens
Green Card Holders
H1B Transfer Candidates
No OPT/CPT

Interview Process

• Technical Interview – Turing
• Delivery Call – Turing
• Customer Technical Interview (Zoom)
• In-Person Customer Connect

About the Role

We are looking for a Senior Python Backend-Heavy Full Stack AI Engineer with strong hands-on experience in LangGraph and agentic AI systems to build production-grade AI solutions for enterprise environments.

This role is ideal for someone who is execution-focused, backend-strong, and experienced in building real-world AI systems, capable of making an immediate impact.

What You’ll Do

• Build and deploy AI agents using LangGraph
• Develop backend-heavy AI applications using Python + FastAPI
• Design and implement:

  • RAG Pipelines
  • Text-to-SQL Systems
  • Prompt-Engineered Agent Workflows
  • Business Data Summarization Tools
    • Integrate AI capabilities into existing enterprise applications
    • Work with PostgreSQL and structured datasets
    • Contribute to frontend updates (TypeScript) when needed
    • Partner closely with business stakeholders and AI leadership
Required SkillsBackend (Primary Focus – Must Have)

✔ Strong Python expertise
✔ Hands-on experience with FastAPI
✔ Strong SQL & PostgreSQL experience
✔ Experience building production APIs & scalable backend systems

AI / Agentic Frameworks (Critical)

✔ Strong hands-on experience with LangGraph
✔ Solid understanding of:
Agent Orchestration
Prompt Engineering
RAG Architectures
Text-to-SQL Pipelines
✔ Experience building production-ready AI agents

Frontend (Secondary)

✔ Working knowledge of TypeScript
✔ Ability to contribute to UI updates when required

Ideal Candidate Profile

• Senior-level engineer (not entry-level)
Backend-heavy full stack background
• Proven experience delivering production AI systems
• Strong ownership mindset with fast execution ability
• Comfortable working closely with business teams
• Builder mindset – execution focused, not research-only


First Soft Solutions logo

About First Soft Solutions

Sourced by ZipRecruiter

First Soft Solutions custom application Development and Maintenance Services are designed to enable you to lower the total cost of ownership and the required quality for your application. While all application Development Outsourcing is Technically custom, The difference is that packaged applications were designed with a general set of features to be used by a broad range of users. Custom application development is capable of producing practically any feature you may desire for your site. Time and money are virtually the only limiting factors. Our goal is to provide Clients with the Solution that fits their specific and unique needs while giving them the knowledge they need to operate and maintain the New Systems and Software. Our allegiance is to the best solution for our Clients. Our experience and knowledgeable consultants are ready to go above and beyond expectations to assist you in obtaining your goals. We can also provides expert project management throughout the entire project life cycle.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

East Brunswick, NJ, US

Year founded

2006