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Junior web developer Jobs in Hayward, CA

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Junior web developer • hayward ca

Last updated: 20 hours ago

Remote Research Physics Expert - AI Trainer ($80-$135 per hour)

MercorSan Leandro, California, US
$80.00 hourly
Remote
Full-time

Role Overview We are seeking expert physics researchers to author and verify golden reference solutions for the **CritPt benchmark (arXiv:2509.Participants will solve CritPt research-level problems... Show more

Business Developer

Gothic Landscape, IncHayward, CA
Full-time

At Gothic Landscape, we deliver extraordinary customer service and build authentic relationships—not only with our clients, but with our teams.Through ingenuity, vision, and dedication, we create l... Show more

Junior Sales Associates

SSC INCunion city, CA, US
$25.00 hourly
Full-time

We proudly supply supermarket chains, grocery outlets, and food service companies across the region.We’re expanding our sales team and seeking a motivated Junior Sales Associate who’s eager to lear... Show more

Backend API Developer

CentstoneSan Leandro, CA, United States
Full-time
Quick Apply

Position:</b> Backend API Developer<br /> <b>Location:</b> San Leandro, CA<br /> <b>Experience:</b> 8 10+ Years<br /> <b>Employment Type:<... Show more

Java Backend Developer - API, SpringBoot, Microservices, Hybrid - 69537

PRIMUS Global ServicesSan Leandro, CA, United States
Full-time
Quick Apply

Java Backend Developer - API, SpringBoot, Microservices, Hybrid </b></p> <p>We have an immediate need for a <b>Java Backend Developer - API, SpringBoot, Microservices &lt... Show more

MuleSoft Developer

Peterson HoldingSan Leandro, CA
Full-time

It’s your time, make it matter.At Peterson, we partner with our customers to build the future.For over 85 years, our peoples’ work has shaped the communities where we live, where we raise our famil... Show more

Remote Sales Engineering Expert - AI Trainer ($100-$150 per hour)

MercorHayward, California, US
Remote
Full-time

Role Overview** Mercor is partnering with a leading AI research organization to engage experienced sales engineers for a project focused on evaluating how well AI systems perform real-world technic... Show more

Backend API Developer

TalentOlaSan Leandro, CA, United States
Full-time
Quick Apply

Required Experience</b></p> <ul type="disc"> <li><b>8 10+ years of backend application development experience.Proven experience building enterprise-grade A... Show more

Remote Adult Inpatient Nurses (RN) - AI Trainer ($55-$65 per hour)

MercorUnion City, California, US
$55.00 hourly
Remote
Full-time

We're hiring experienced Adult Inpatient Nurses (RNs) to help train and evaluate AI systems used in clinical and healthcare settings.This role is ideal for nurses who want to apply their frontline ... Show more

Junior Brand Manager Brand Marketing & Leadership Development

Invictus Marketing SolutionsSan Leandro, CA, United States
Full-time

We are seeking a motivated, ambitious, and career-driven Junior Brand Manager to join our growing team.This is an exciting opportunity for an emerging marketing professional to work alongside exper... Show more

Remote Product Reviewer – AI Web Application Specifications - AI Trainer ($30-$60 per hour)

MercorSan Leandro, California, US
$30.00 hourly
Remote
Full-time

We're looking for experienced Product Managers, Product Designers, and Technical Product professionals to help review AI-generated web application specifications before they're used in model evalua... Show more

Hiring: Backend API Developer at San Leandro, CA

Realtech ServicesSan Leandro, CA, United States
Temporary
Quick Apply

Position: Backend API Developer</b></p> <p><b>Location: San Leandro, CA (Day 1 Onsite) </b></p> <p><b>Duration: Long-Term Contract </b></p&g... Show more

 • New!

DCO tech 3, DCO

Amazon Data Services, Inc.Hayward, California, USA
Full-time

Amazon Web Services (AWS) is growing rapidly, and we are looking for a Data Center Technician to join our expanding Infrastructure Operations team.Amazon Web Services (AWS) is a fast paced technolo... Show more

Netsuite Engineer

VeevHayward, California, United States
$120,000.00 yearly
Full-time

Veev's prefabricated closed-panel systems allow homes to be assembled efficiently on-site while delivering a more sustainable and higher-quality final product than traditional construction.As a new... Show more

Junior Attorney

JobotHayward, CA, US
$40.00 hourly
Permanent

REMOTE Contract to Hire Entry Level Attorney / Associate Attorney Needed for Growing Firm! This Jobot Consulting Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Quick ... Show more

Senior Java Developer - Foreign Exchange

WELLS FARGO BANKSAN LEANDRO, California, United States of America
Full-time

Are you looking for more? Find it here.At Wells Fargo, we believe that a meaningful career is much more than just a job.It's about finding all the elements that help you thrive, in one place.Living... Show more

Remote QA / Software Engineering Reviewer – Browser Test Validation - AI Trainer ($30-$60 per hour)

MercorHayward, California, US
$30.00 hourly
Remote
Full-time

We're seeking experienced Software Engineers, QA Engineers, SDETs, and Test Automation Engineers to review browser-based evaluation workflows for AI-generated web applications.You'll validate wheth... Show more

Remote QA / Software Engineering Reviewer – Browser Test Validation - AI Trainer ($30-$60 per hour)

MercorUnion City, California, US
$30.00 hourly
Remote
Full-time

We're seeking experienced Software Engineers, QA Engineers, SDETs, and Test Automation Engineers to review browser-based evaluation workflows for AI-generated web applications.You'll validate wheth... Show more

Remote Sales Engineering Expert - AI Trainer ($100-$150 per hour)

MercorUnion City, California, US
Remote
Full-time

Role Overview** Mercor is partnering with a leading AI research organization to engage experienced sales engineers for a project focused on evaluating how well AI systems perform real-world technic... Show more

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Remote Research Physics Expert - AI Trainer ($80-$135 per hour)

Remote Research Physics Expert - AI Trainer ($80-$135 per hour)

MercorSan Leandro, California, US
6 days ago
Salary
$80.00 hourly
Job type
  • Full-time
  • Remote
Job description
## Role Overview We are seeking expert physics researchers to author and verify golden reference solutions for the **CritPt benchmark (arXiv:2509.26574v3)** — a frontier research-level physics benchmark. Participants will solve CritPt research-level problems end-to-end, audit solutions from other experts, or adjudicate between parallel solution attempts, producing 100%-human-verified reference data used to evaluate large language models on frontier physics reasoning. ## Physics Subdomains Covered High Energy Physics & Mathematical Physics, Biophysics & Statistical Physics, Condensed Matter & AMO, Gravitation / Cosmology / Astrophysics, Quantum Information, Optical Properties of Materials, Magnetic Materials, Measurements in QM. ## Key Responsibilities - Solve research-level physics challenges end-to-end with verifiable derivations, code, and peer-reviewed references - Decompose challenges into standalone checkpoint sub-problems that require genuine physical reasoning - Author Python answer templates with auto-grading functions for symbolic or numerical answers - Audit submitted solutions for correctness, scope, and method soundness; deliver actionable feedback across iterations - Adjudicate between parallel solver attempts and decide which solution becomes the golden reference - Document chain-of-thought reasoning, error tolerances, equivalent symbolic forms, and verification test cases ## Ideal Qualifications - **Solver:** PhD or postdoc in the relevant subfield (senior PhD student minimum) - **Auditor:** Postdoc or junior professor in the relevant subfield (PhD minimum) - **Adjudicator:** Full professor or industry research PI in the relevant subfield (senior postdoc or junior professor minimum) - Hands-on familiarity with at least two canonical methods of the target subfield, demonstrable through publications (broader coverage strongly preferred) - 3–5 representative publications (arXiv ID or DOI), ideally within the last ~5 years and in the target subfield - Working proficiency with LaTeX, Python, Jupyter, and SymPy - Strong written English (B2/C1/C2 minimum; native or near-native preferred) ## More About the Opportunity - Expected commitment: ~10 hours/week, sustained across an 8–10 week window per task pool - Pay range: $80–$135 per hour, based on role and demonstrated expertise - Asynchronous work