Function Calling Jobs - Remote & On-site

Function Calling roles at vetted startups and product companies. Listings updated daily and include remote-friendly positions and employers who share salary ranges. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Wise

wise.com
Wise (formerly TransferWise) is a global financial technology company headquartered in London that specializes in cross-border money transfers and multi-currency payment solutions. The platform enables individuals and businesses to hold tens of currencies, transfer funds internationally using real mid-market exchange rates, and spend globally with low, transparent fees.
wise.com • HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
HQ: London, United Kingdom • Financial Services • FinTech • Payments • 1001-5000 employees
Open 103 daysVerified live · 1 hour ago 4 months ago

Engineering Lead - Wise AI Assistant Platform

$76k – $97k per year • Lead • 2+ years expRemote/Hybrid (Budapest, Hungary) • Full-Time • Senior • English
Java
TypeScript
AI/ML
Embeddings
Fine-tuning
LLM
Prompt Engineering
RAG
Context Engineering
LLM Guardrails
AI Agents
Function Calling
DevOps
CI/CD
Rest API
Chips/EDA
PoC Library
Apply
Report

Tether

tether.to
Tether is a digital asset company founded in 2014 that issues USDT, the largest stablecoin in circulation and the most heavily traded asset in crypto markets. Each token is intended to hold a one-to-one peg with the United States dollar and is backed by a reserve portfolio dominated by short-dated Treasury bills, with regular attestation reports published on the reserve composition. Headquartered in San Salvador, El Salvador, the group has expanded beyond stablecoin issuance into gold-backed tokens, Bitcoin mining, energy, peer-to-peer communications and local artificial intelligence infrastructure.
tether.to • HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
HQ: San Salvador, El Salvador • Crypto Payments • Data Centers • Artificial Intelligence • Blockchain & Crypto • Cryptocurrencies • Stablecoins • 1001-5000 employees • Est. 2014
$103k – $215k per year (Estimated) • Remote (United Kingdom) • English: B2
Fine-tuning
Function Calling
Multimodal AI
Reinforcement Learning
Tokenization
Hugging Face
Post-training
AI Agents
DevOps
GitHub
Web3
Bitcoin
Apply
Report

Fadata

fadata.eu
Fadata is a Bulgarian software company founded in 1990 and based in Sofia. Its INSIS platform is a core insurance system used by insurers on several continents. The company is one of the longest established Bulgarian software vendors.
fadata.eu • HQ: Sofia, Bulgaria • Software • Data & Analytics • Artificial Intelligence • Est. 1990
HQ: Sofia, Bulgaria • Software • Data & Analytics • Artificial Intelligence • Est. 1990
Open 103 daysVerified live · 13 min ago 4 months ago

AI Engineering Lead

Lead • In office (Sofia, Bulgaria) • Full-Time • Staff
Python
AI/ML
AI Agents
AWS Bedrock
LangChain
LangGraph
LLM
Prompt Engineering
RAG
Function Calling
DevOps
AWS
Vector
Apply
Report

MaintainX

getmaintainx.com
MaintainX is a software company headquartered in San Francisco, California, and was founded in 2018. The company provides a mobile-first computerized maintenance management system (CMMS) and enterprise asset management (EAM) platform that utilizes artificial intelligence to streamline work orders, preventive maintenance, and parts inventory. Now operating as part of Autodesk, the firm serves thousands of industrial and facility management teams across sectors such as manufacturing, food and beverage, and hospitality worldwide.
getmaintainx.com • HQ: San Francisco, United States • Predictive Analytics • Artificial Intelligence • Business Process Automation (BPA) • Facilities Management • Real Estate • Software • Manufacturing • Maintenance, Repair & Operations (MRO) • Est. 2018
HQ: San Francisco, United States • Predictive Analytics • Artificial Intelligence • Business Process Automation (BPA) • Facilities Management • Real Estate • Software • Manufacturing • Maintenance, Repair & Operations (MRO) • Est. 2018
Verified live · 8 hours ago 4 months ago

Principal AI Platform Engineer

$135k – $289k per year (Estimated) • Lead • 10+ years expRemote/Hybrid • Full-Time • Principal
Python
AI/ML
Copilot
LLM
LangChain
Model Context Protocol
Braintrust
Langfuse
LangGraph
LangSmith
LlamaIndex
RAG
Knowledge Graph
AI Agents
Function Calling
DevOps
Vector
Apply
Report

Peoplemore

peoplemore.pl
Peoplemore is a Polish software development and IT consulting company founded by software engineers. The company specializes in bespoke software development, legacy systems modernization, team augmentation, and intelligent automation for clients globally. Its mission focuses on combining high-quality technology delivery with an employee-centric and collaborative approach.
peoplemore.pl • HQ: Warsaw, Poland • Professional Services • Information Technology • Human Resources • IT Outsourcing • Est. 1969
HQ: Warsaw, Poland • Professional Services • Information Technology • Human Resources • IT Outsourcing • Est. 1969
Open 104 daysVerified live · 2 days ago 4 months ago

AI Engineer / LLM Engineer (AI-First | TypeScript)

$76k – $102k per year • In office
TypeScript
AI/ML
LLM
Multimodal AI
RAG
Structured Outputs
AI Agents
Function Calling
Model Context Protocol
Fine-tuning
vLLM
Chips/EDA
PoC Library
Apply
Report

Metropolis

metropolismag.com
Metropolis is a leading American digital and print publication focused on architecture, interior design, and sustainable urbanism, published by SANDOW and headquartered in New York City. Founded in 1981, the magazine and its digital platform explore how design shapes the built environment, with a strong current emphasis on climate action, decarbonization, circular economy principles, and human-centric spaces.
metropolismag.com • HQ: New York, United States • Est. 1981
HQ: New York, United States • Est. 1981
Open 131 dayVerified live · 1 min ago 5 months ago

Senior AI Engineer

$170k – $200k per year • Equity • Senior • 6+ years expIn office (Los Angeles, United States) • PhD • Senior
Python
SQL
Java
Scala
TypeScript
Databases
Snowflake
MySQL
PostgreSQL
AI/ML
Function Calling
LLM
Prefect
Prompt Engineering
RAG
Anthropic
OpenAI
AI Agents
Claude
Claude Code
Copilot
Embeddings
Semantic Search
Semantic Search
DevOps
AWS
Datadog
Git
Vector
GitHub
Apply
Open 131 dayVerified live · 1 min ago 5 months ago

Senior AI Engineer

$170k – $200k per year • Equity • Senior • 6+ years expIn office (New York, United States) • PhD • Senior
Python
SQL
Java
Scala
TypeScript
Databases
Snowflake
MySQL
PostgreSQL
AI/ML
Function Calling
LLM
Prefect
Prompt Engineering
RAG
Anthropic
OpenAI
AI Agents
Claude
Claude Code
Copilot
Embeddings
Semantic Search
Semantic Search
DevOps
AWS
Datadog
Git
Vector
GitHub
Apply
Open 131 dayVerified live · 1 min ago 5 months ago

Senior AI Engineer

$170k – $200k per year • Equity • Senior • 6+ years expIn office (Seattle, United States) • PhD • Senior
Python
SQL
Java
Scala
TypeScript
Databases
Snowflake
MySQL
PostgreSQL
AI/ML
Function Calling
LLM
Prefect
Prompt Engineering
RAG
Anthropic
OpenAI
AI Agents
Claude
Claude Code
Copilot
Embeddings
Semantic Search
Semantic Search
DevOps
AWS
Datadog
Git
Vector
GitHub
Apply
Report

Material

material.security
Material Security provides phishing protection, account takeover prevention, and email DLP for Google Workspace and Microsoft 365.
material.security • San Francisco • Productivity Software • Cybersecurity • Email Security
San Francisco • Productivity Software • Cybersecurity • Email Security
Open 108 daysTop 25% pay 4 months ago

Senior Software Engineer, Cloud Office Security

$190k – $235k per year • Senior • Remote (United States) • Full-Time • Senior
TypeScript
JavaScript
AI/ML
LLM
AI Agents
Function Calling
Frontend
React.js
Management
Google Workspace
Apply
Report

Cynopsis

cynopsis.com
: POWERED BY About Cynopsis Thanks for stopping by to learn a little about us! Cynopsis Media, a division of Access Intelligence, is the publisher of multiple newsletters, events, awards, special reports and digital offerings for the television, media, digital, and sports TV industries.
cynopsis.com • London • San Francisco • Buffalo • Tampa • Baltimore • Esports • 1001-5000 employees
London • San Francisco • Buffalo • Tampa • Baltimore • Esports • 1001-5000 employees
Open 109 daysVerified live · 2 hours ago 4 months ago

Senior Copilot & Azure AI Foundry Engineer

$106k – $206k per year (Estimated) • Senior • 8+ years expIn office (Charlotte, United States) • Senior
C#
Java
Python
C#
.NET
AI/ML
Copilot
Embeddings
Fine-tuning
Prompt Engineering
RAG
Google AI Studio
Function Calling
DevOps
Azure
CI/CD
Apply
Report

CoinDesk

coindesk.com
CoinDesk is a prominent news, research, and media platform that provides comprehensive coverage of cryptocurrencies, digital assets, and blockchain technology. The publication delivers breaking news, market data, regulatory analysis, and institutional insights to crypto investors, technology developers, and industry professionals globally. Beyond digital publishing, the organization hosts major industry conferences - most notably Consensus - and produces benchmark crypto price indices and market indicators used across the financial sector.
coindesk.com • HQ: New York, United States • DeFi • Cryptocurrencies • Blockchain & Crypto
HQ: New York, United States • DeFi • Cryptocurrencies • Blockchain & Crypto
Open 110 daysVerified live · 1 hour ago 4 months ago

Senior Software Engineer, CoinDesk Media

$113k – $205k per year (Estimated) • Senior • 5+ years expIn office (New York, United States) • PhD • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
AI Agents
LLM
RAG
Function Calling
Frontend
Next.js
React.js
Mobile
React Native
DevOps
CI/CD
GCP
Google Cloud Run
Kubernetes
Terraform
Vercel
Analytics
A/B Testing
Apply
Report

Bullish

bullish.com
Bullish is a global digital asset platform that provides regulated market infrastructure, institutional-grade cryptocurrency exchange services, and financial information tools. The company combines a central limit order book with automated market-making technology to deliver deep liquidity and compliance-focused spot and derivatives trading for institutional investors. Additionally, the firm owns major media and data assets, including CoinDesk, expanding its presence across digital asset news, indices, and industry events.
bullish.com • New York • London • Frankfurt am Main • Financial Services • Blockchain & Crypto • Crypto Exchanges • 501-1000 employees
New York • London • Frankfurt am Main • Financial Services • Blockchain & Crypto • Crypto Exchanges • 501-1000 employees
Open 110 daysTop 25% pay 4 months ago

Senior Software Engineer, CoinDesk Media

$180k – $230k per year • Senior • 5+ years expIn office (New York, United States) • Full-Time • Senior
Node JS
TypeScript
JavaScript
AI/ML
AI Agents
LLM
RAG
Function Calling
Frontend
Next.js
React.js
Mobile
React Native
DevOps
CI/CD
GCP
Google Cloud Run
Kubernetes
Terraform
Vercel
Analytics
A/B Testing
Apply
Report

Oscilar

oscilar.com
Oscilar is a risk management platform that focuses on fraud defense, credit underwriting, onboarding risk, and AML compliance for financial institutions. Through its advanced AI Risk Decisioning™, Oscilar enables organizations to make faster and more intelligent risk decisions, monitor customer journeys, and ensure regulatory compliance seamlessly. Oscilar's platform provides comprehensive analytics and proactive detection capabilities, tailored to meet the unique risk needs of banks, fintechs, and credit unions.
oscilar.com • HQ: Palo Alto, United States • Financial Services • FinTech • Fraud Detection • Est. 2021
HQ: Palo Alto, United States • Financial Services • FinTech • Fraud Detection • Est. 2021
$138k – $282k per year (Estimated) • Equity • Remote (United States) • Full-Time
SQL
Databases
Snowflake
AI/ML
AI Agents
Claude
Cursor
LLM
Function Calling
Human-in-the-Loop
OpenAI Codex
DevOps
AWS
Azure
GCP
Rest API
Analytics
ETL/ELT
QA
Postman
Apply
Report
Dun & Bradstreet is a global provider of business decisioning data and analytics headquartered in Jacksonville, Florida, and founded in 1841. The company offers a wide range of solutions including business credit reports, risk management tools, supply chain visibility, and sales and marketing data anchored by its proprietary D-U-N-S Numbering system. It operates globally, maintaining a commercial database of hundreds of millions of business records to serve clients in the public sector, finance, and enterprise markets.
dnb.com • HQ: Jacksonville, United States • Cybersecurity • Lead Generation • Sales & Marketing • Data Governance • Risk Management • Financial Services • Business Intelligence • Data & Analytics • Est. 1841
HQ: Jacksonville, United States • Cybersecurity • Lead Generation • Sales & Marketing • Data Governance • Risk Management • Financial Services • Business Intelligence • Data & Analytics • Est. 1841
Verified live · 1 hour ago 4 months ago

Data Scientist (R-19646)

$28k – $55k per year (Estimated) • Senior • 5+ years expRemote/Hybrid (Chennai, India) • Full-Time • Senior
Python
Python
pySpark
AI/ML
AI Agents
AWS Bedrock
Embeddings
Fine-tuning
Gemini
Hallucination
LangChain
LangGraph
LLM
RAG
Transformers
Spark
Context Engineering
Function Calling
LLM Guardrails
LLMOps
OpenAI
DevOps
AWS
Azure
CI/CD
Docker
GCP
Platform Engineering
Vector
Apply
Report

United Tech AI

unitedtech.ai
United Tech AI is a technology company specializing in artificial intelligence solutions, enterprise software development, and digital transformation services. The organization focuses on leveraging machine learning, cloud infrastructure, and advanced automation to help businesses streamline operations and drive innovation. By delivering tailored AI-driven platforms, it enables clients across various industries to make data-driven decisions and enhance their competitive edge.
unitedtech.ai • HQ: Kyiv, Ukraine • Software • Mobile App Development • Dating & Relationships
HQ: Kyiv, Ukraine • Software • Mobile App Development • Dating & Relationships
Open 111 daysVerified live · 1 day ago 4 months ago

AI Engineer

Senior • 5+ years expKyiv • Remote (Ukraine) • Full-Time • Senior • English: B2
Python
SQL
Databases
pgvector
Pinecone
PostgreSQL
AI/ML
AWS Bedrock
Claude
Embeddings
Function Calling
Hybrid Search
LangSmith
LLM
Prompt Engineering
Promptfoo
RAG
Ragas
Anthropic
LLM Evaluation
OpenAI
Structured Outputs
AI Agents
DevOps
AWS
AWS Lambda
CI/CD
Git
Vector
Amazon S3
IAM
GitHub
GitLab
Docker
Management
Confluence
Jira
Slack
n8n
Apply
Report

Dexmate

dexmate.com
Dexmate is a robotics company headquartered in Santa Clara, California, and founded in 2024 by doctoral researchers from MIT, UC San Diego, and Carnegie Mellon. The company builds Vega, a foldable wheeled humanoid with two arms, dexterous hands, and an extending torso that reaches from floor level to overhead. It sells the platform to research groups and commercial pilots working on dexterous manipulation, and has taken strategic investment from NEC.
dexmate.com • HQ: Santa Clara, United States • Logistics & Warehouse Robotics • Robotic Software & Control Systems • Robotics AI • Humanoid Robots • Artificial Intelligence • Robotics • 201-500 employees • Est. 2024
HQ: Santa Clara, United States • Logistics & Warehouse Robotics • Robotic Software & Control Systems • Robotics AI • Humanoid Robots • Artificial Intelligence • Robotics • 201-500 employees • Est. 2024
Open 112 daysTop 25% pay 4 months ago

Product Manager, Physical AI Agents

$100k – $300k per year • Senior • 5+ years expIn office (Fremont, United States) • Full-Time • Senior
AI Agents
LLM
RAG
Reinforcement Learning
Function Calling
Robotics
Imitation Learning
Reinforcement Learning
Apply
Open 140 daysTop 25% pay 5 months ago

Applied AI Engineer, Physical AI platform

$120k – $300k per year • Middle • 3+ years expIn office (Fremont, United States) • Full-Time • Middle
Python
AI/ML
AI Agents
LLM
RAG
Multimodal AI
VLM
LLM Guardrails
Function Calling
Apply
Report
The University of Maryland, College Park is a premier public research university and the flagship institution of the University System of Maryland, located just outside Washington, D.C. Founded in 1856, the university educates over 40,000 undergraduate and graduate students across 12 colleges, offering highly ranked programs in computer science, engineering, business, and public policy. As a major R1 research institution and member of the Big Ten Conference, it leverages its strategic proximity to federal agencies, national laboratories, and corporate hubs to drive innovation, enterprise partnerships, and impactful interdisciplinary research.
umd.edu • HQ: College Park, United States • STEM Education • Education • Higher Education • 501-1000 employees
HQ: College Park, United States • STEM Education • Education • Higher Education • 501-1000 employees
Verified live · 1 day ago 4 months ago

Postdoctoral Associate – AI Security

$60k – $80k per year • In office (United States) • PhD • Full-Time
Python
AI/ML
Fine-tuning
PyTorch
RAG
Reinforcement Learning
TensorFlow
AI Agents
Function Calling
Red Teaming
Apply
Report

Directive

directiveconsulting.com
The world's largest tech brands trust the global team at Directive Consulting to bring their performance marketing campaign results to life. Directive's proven Customer Generation methodology has generated +$1B in revenue for clients in the last 1...
directiveconsulting.com • Irvine • Columbus • Raleigh • Chicago • Salt Lake City • Cloud Computing • Creative Agencies • Sales & Marketing • Est. 2013
Irvine • Columbus • Raleigh • Chicago • Salt Lake City • Cloud Computing • Creative Agencies • Sales & Marketing • Est. 2013
Open 115 daysVerified live · 1 day ago 4 months ago

Full-Stack Software Engineer, AI-Enabled Platform (Remote Canada)

$100k – $196k per year (Estimated) • Senior • 5+ years expVancouverTorontoOttawaCalgaryMontreal • Remote (Canada) • Full-Time • Senior
Node JS
TypeScript
JavaScript
SQL
Node JS
BullMQ
Knex.js
Databases
Google BigQuery
MySQL
PostgreSQL
Supabase
AI/ML
Claude
Claude Code
Copilot
Cursor
LLM
Function Calling
Anthropic
LLM Guardrails
OpenAI
Structured Outputs
Frontend
React.js
Radix UI
D3.js
GraphQL
Next.js
Recharts
Remix
shadcn/ui
Tailwind CSS
visx
DevOps
Amazon EC2
AWS
CI/CD
Docker
GitHub Actions
Nginx
GitHub
AWS Lambda
Amazon S3
IAM
Cybersecurity
Least Privilege
ISO 27001
SOC 2
Design
Figma
Marketing
Google Ads
HubSpot
Salesforce
GA4
LinkedIn Ads
Apply
Report

KOS

kos.ai
Kos reads the pay app, ties out the contract, and cuts the check. A virtual financial operations employee for companies that build the physical world.
kos.ai • San Francisco
San Francisco
Open 115 daysTop 25% pay 4 months ago

Founding AI Engineer

$170k – $250k per year • Junior • 2+ years expRemote/Hybrid (San Francisco, United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Junior
Computer Vision
Fine-tuning
LLM
LLM Evaluation
OpenAI
AI Agents
Function Calling
DevOps
Azure
Apply
Report

T-Systems

t-systems.com
T-Systems is a global IT services and digital transformation provider operating as a subsidiary of Deutsche Telekom. Headquartered in Germany, the company specializes in cloud computing, cybersecurity, big data solutions, and system integration for large enterprises and public sector organizations. By leveraging deep industry expertise and secure European infrastructure, it enables clients to modernize their operations and drive sustainable digital innovation.
t-systems.com • HQ: Frankfurt am Main, Germany • Software • Cloud Computing • Information Technology • 5000+ employees
HQ: Frankfurt am Main, Germany • Software • Cloud Computing • Information Technology • 5000+ employees
Open 115 daysVerified live · 1 hour ago 4 months ago

Data Engineer

$34k – $82k per year (Estimated) • Staff+ • 9+ years expIn office (Bengaluru, India) • Full-Time • Staff • English
AI Agents
Embeddings
RAG
Function Calling
Human-in-the-Loop
LLM Guardrails
Apply
Report

Xsolla

xsolla.com
Xsolla is a global video game commerce company that provides specialized financial and operational tools tailored for the gaming industry. The firm helps game developers and publishers fund, launch, market, and monetize their titles across PC, mobile, web, and cloud platforms. By operating as a merchant of record with support for over 1,000 local payment methods, it enables direct-to-consumer sales and seamless cross-border transactions for gaming studios worldwide.
xsolla.com • HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
HQ: Los Angeles, United States • Financial Services • Payments • Game Development • Gaming • 1001-5000 employees • Est. 2006
Open 115 daysVerified live · 1 day ago 4 months ago

LLM Solutions Architect

$85k – $120k per year • Staff+ • 5+ years expRemote/Hybrid • Full-Time • Architect
Python
AI/ML
Function Calling
Gemini
LangChain
LlamaIndex
LLM
Multimodal AI
RAG
Transformers
Anthropic
LLM Guardrails
OpenAI
AI Agents
AutoGen
CrewAI
DeepEval
Fine-tuning
LoRA
PEFT
EU AI Act
DevOps
Vector
Cybersecurity
GDPR
Apply
Report

Langdock

langdock.com
Langdock enables you to roll out AI safely and flexibly across your entire organization.
langdock.com • Berlin • Information Technology • AI Agents • Artificial Intelligence • 51-200 employees • Est. 2023
Berlin • Information Technology • AI Agents • Artificial Intelligence • 51-200 employees • Est. 2023
Open 115 days 4 months ago

(Senior) Product Engineer - m/f/d

$105k – $163k per year • Senior • In office (Berlin, Germany) • Visa sponsorship • Full-Time • Senior
Node JS
TypeScript
JavaScript
Node JS
BullMQ
Prisma
Databases
PostgreSQL
Redis
AI/ML
AI Agents
Function Calling
Structured Outputs
Anthropic
OpenAI
Frontend
React.js
Next.js
Tailwind CSS
Mobile
Expo
React Native
DevOps
Azure
Bazel
GitHub
Apply
Report
Function Calling Jobs - Remote & On-site
Frequently asked questions
Function Calling: How many jobs are available now?
There are 504 Function Calling jobs on Alion right now.
Function Calling: What is the average salary for these roles?
The average salary for Function Calling roles on Alion is $205,045 per year.
Function Calling: Are remote, relocation, or visa options available?
Many Function Calling listings are remote-friendly or hybrid, and some companies provide relocation or visa sponsorship.
Function Calling: How do I apply on Alion?
Log in to Alion, view a Function Calling job posting, and click Apply to submit your resume and profile to the hiring team.