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On Call Java Developer Visa Sponsorship Jobs (NOW HIRING)

Java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Java Developer Location : Plano, TX Duration : 12 months + contract Visa : US Citizen or GC Level ... oncall responsibilities Qualifications Must Have Skills: Core Java, J2EE, Spring, Hibernate ...

Java Developer

Phoenix, AZ · On-site

$50.75 - $65.50/hr

Java developer Phoenix, AZ 6 Months No C2C at this moment any visa works. Thanks! -Make Sure Candidates Have Required Skills Listed Below Must be on-site in Phoenix Monday to Friday Role: 8-10 years ...

Java Developer

Dallas, TX · Remote

$52.25 - $67.50/hr

Job Title- Java Developer Location- Dallas, TX (Onsite) Job Type- Long Term Contract Visa- US Citizen only Job Summary Seeking an experienced Java Developer to design, develop, and maintain scalable ...

Senior Java Developer

Phoenix, AZ · On-site

$56.75 - $72.50/hr

Senior Java Developer Location: Phoenix, AZ | Type: Contract (C2C or W2) Integration Architects ... Integration Architects does not provide visa sponsorship now or in the future. SMS/Text Consent: By ...

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Senior Java Developer Location: Chicago, IL | Type: Contract (C2C or W2) Integration Architects ... Integration Architects does not provide visa sponsorship now or in the future. SMS/Text Consent: By ...

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Senior Java Developer Location: New Jersey | Type: Contract (C2C or W2) Integration Architects ... Integration Architects does not provide visa sponsorship now or in the future. SMS/Text Consent: By ...

Java Developer

Philadelphia, PA · On-site

$51.50 - $66.50/hr

Java Developer Contract Duration: 12 + months Location: Philadelphia, Pennsylvania 19104 Required ... Visa Status: * Availability: * Relocation: * Phone number: * Email: * An updated resume

Java Developer

Charlotte, NC

$49.75 - $64.50/hr

Visa status: H1B, GC, USC Duration: Permanent Additional Information All your information will be kept confidential according to EEO guidelines.

java developer

Lake Oswego, OR · On-site

$52.50 - $68/hr

... VISA COPY FOR THE SUBMISSION PHONE AND F2F INTERVIEW Mandatory Skills: Java Script * and 5 Yrs. Web ... Programming Languages Java * . Programming Technologies JSON * REST * XML * -- Thanks/Regards ...

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Candidate must not require any sponsorship now or in future. Duration: 12 Months Contract Must have: * Java * Spring boot * Microservices We are seeking a skilled Application Developer (Java ...

Java Developer

Englewood, NJ · On-site

$53.50 - $69.25/hr

... related visa copy, DL copy and let us know your availability.Please fill up all the details ... Java Developer Location: Englewood, NJ Strong in core Java and Spring, Spring boot Graphql, Python ...

Java Developer

Newark, DE · On-site

$49.75 - $64.50/hr

Java Developer Location: Newark, DE (3 days a week onsite) Work Authorization: Candidate must be ... S. without current or future sponsorship. Duration: 12 Months Interview Process: 1 Round interview ...

Java Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

Looking for experienced java engineers to work on various changes and enhancements in IDMS ... Please mention your Visa Status in your email or resume

NYC (Hybrid - 3 days onsite/week) Visa Sponsorship: Talan does not sponsor U.S. work permits or employment visas. We are seeking a talented Full Stack Java Developer to join our team and work on a ...

Showing results 21-40

On Call Java Developer Visa Sponsorship information

See salary details

$15

$56

$77

How much do on call java developer visa sponsorship jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for on call java developer visa sponsorship in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

What is the difference between On Call Java Developer Visa Sponsorship vs Java Developer?

AspectOn Call Java Developer Visa SponsorshipJava Developer
CredentialsRequires Java certification, visa sponsorship documentationRequires Java certification, possibly work authorization
Work EnvironmentOn-call, project-based, often client-site or remoteOffice or remote, full-time employment
Employer & IndustryTech firms, consulting agencies, clients needing on-demand supportTech companies, financial institutions, startups
Search & Comparison IntentLooking for visa sponsorship for on-call Java rolesGeneral Java development roles

The main difference is that On Call Java Developer Visa Sponsorship roles focus on short-term, on-demand support with visa sponsorship, while Java Developer roles are typically full-time, permanent positions without specific on-call requirements. Both require Java skills and certifications, but the sponsorship aspect is unique to the on-call roles.

More about On Call Java Developer Visa Sponsorship jobs

What cities are hiring for On Call Java Developer Visa Sponsorship jobs?

Cities with the most On Call Java Developer Visa Sponsorship job openings:

What are the most commonly searched types of Java Developer Visa Sponsorship jobs?

The most popular types of Java Developer Visa Sponsorship jobs are:

What job categories do people searching On Call Java Developer Visa Sponsorship jobs look for?

The top searched job categories for On Call Java Developer Visa Sponsorship jobs are:

Infographic showing various On Call Java Developer Visa Sponsorship job openings in the United States as of August 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 79% Full Time, 13% Part Time, and 6% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $117,931 per year, or $56.7 per hour.

LLM Engineer (Visa Sponsorship)

Spherecast Technologies Inc.

Manhattan, NY • On-site

$150 - $200/hr

Other

Posted 17 days ago


Job description

LLM Engineer – Agnes (Visa Sponsorship)

As a LLM Engineer at Spherecast, you will be responsible for building Agnes from the ground up – our AI Supply Chain Manager that decides what to produce, where to make it, and how to move it through factories, warehouses, and channels.

This is a fast-paced, highly autonomous role for someone who can own AI systems end-to-end: from prototypes to production, from prompts to tested and evaluated pipelines, from agents to real-world outcomes (POs, TOs, bookings). You’ll work directly with the core team to turn the physical flow of goods into something as programmable as code.

If you’re a builder who thrives at the intersection of LLMs, agents, systems engineering, and messy real-world data, this is your opportunity to shape how global brands run their supply chains.

What we’re looking for

You are a great fit if you have:

  • Hands‑on experience with modern LLM APIs (e.g. Anthropic, OpenAI, DeepSeek, OpenRouter, Gemini, Moonshot) and have shipped features using them.

  • Strong intuition for large language model selection – you understand the strengths, weaknesses, latency/cost tradeoffs, and ideal use cases of different LLMs.

  • Practical experience with the HuggingFace ecosystem in real projects.

  • A track record of building LLM-powered automations or agents that are core to a production system, not just internal demos or playgrounds.

  • Experience designing and maintaining evaluation pipelines to iterate quickly and safely on prompts and workflows.

  • Strong prompting and system‑design skills – you know how to design tools/functions, structured outputs, and multi‑step agent flows that are robust to edge cases.

  • Experience with LLM observability and monitoring (logging, traces, quality metrics, feedback loops) to track and improve production accuracy over time.

  • Bonus: Experience running self‑hosted LLMs in production or serious prototypes.

About Spherecast

Spherecast is building Agnes, the AI Supply Chain Manager for Consumer Goods.

Agnes decides what to produce, where to make it, and how to move it through factories, warehouses, and channels – simulating thousands of options in seconds and executing the best plan.

We are building Agnes to shape the physical flow of goods in the world, turning it into something as programmable as code.

When we succeed, every consumer product you touch will run on the Spherecast stack – planned in the Spherecast OS, executed over Spherecast Rails, and optimized by the shared Spherecast Network.

Oracle turned atoms into bits. Spherecast turns bits back to atoms, but globally optimized.

Be part of the next $T company.

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