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
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QA
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Networking
Product
Design
Analytics
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Enterprise Apps
Quantum

Siili Solutions
siili.com
Siili Solutions is a Finnish technology company founded in 2005 and based in Helsinki. It builds digital services, data platforms and automotive software. The company is listed on Nasdaq Helsinki.
siili.com • HQ: Helsinki, Finland • Government • Artificial Intelligence • Est. 2005
HQ: Helsinki, Finland • Government • Artificial Intelligence • Est. 2005
Open 226 days 8 months ago

AI Architect
Staff+ • Remote/Hybrid (Helsinki, Finland) • Full-Time • Architect • Finnish: C1 • English: C1
Python
Databases
Databricks
Snowflake
AI/ML
AWS Bedrock
Fine-tuning
LLM
RAG
LLM Guardrails
AI Agents
Function Calling
DevOps
AWS
Azure
CI/CD
GCP
Apply
Open 313 days 11 months ago

AI Engineer
Junior • 2+ years exp • Remote/Hybrid (Helsinki, Finland) • Full-Time • Junior • Finnish: C1 • English: C1
Python
Databases
Databricks
pgvector
Pinecone
Snowflake
PostgreSQL
AI/ML
AWS Bedrock
ChatGPT
Claude
Claude Code
Copilot
Cursor
Fine-tuning
Haystack
LangGraph
LiteLLM
LlamaIndex
LLM
NLP
RAG
Tokenization
vLLM
LangChain
AWS Strands Agents
OpenAI
OpenAI Codex
AI Agents
Function Calling
Model Context Protocol
DevOps
AWS
Azure
CI/CD
GCP
GitHub
Apply
Report

System1
system1.com
Offering a new approach to attracting users and expanding audiences.
system1.com • Bellevue • Seattle • Los Angeles • Data Science • Artificial Intelligence • Data & Analytics
Bellevue • Seattle • Los Angeles • Data Science • Artificial Intelligence • Data & Analytics
Open 229 daysVerified live · 2 hours ago 8 months ago

Lead AI Product Engineer - AI Agents & Emerging Products
≈ $151k – $272k per year (Estimated) • Lead • In office (Los Angeles, United States) • Full-Time • Staff
Node JS
Python
JavaScript
AI/ML
AI Agents
Function Calling
LLM
Prompt Engineering
RAG
Edge AI
Human-in-the-Loop
LLM Guardrails
Model Context Protocol
Structured Outputs
DevOps
AWS
CI/CD
Docker
GCP
Vector
Apply
Report

Reflection AI
reflection.ai
Reflection AI is a company founded in 2024 by former Google DeepMind researchers who worked on AlphaGo and large language models. It builds autonomous coding agents and has committed to releasing frontier open-weight models as an American counterweight to Chinese open model releases. The company raised a very large round in 2025 to fund training at frontier scale.
reflection.ai • HQ: New York, United States • 501-1000 employees • Est. 2024
HQ: New York, United States • 501-1000 employees • Est. 2024
Verified live · 3 hours ago 8 months ago

Member of Technical Staff - Data Quality Engineer (Post-training)
≈ $158k – $319k per year (Estimated) • Equity • Staff+ • In office (San Francisco, New York, United States, London, United Kingdom) • Visa sponsorship • Full-Time • Staff
Python
AI/ML
AI Agents
Function Calling
LLM
Post-training
SFT
Apply
Report

Sierra
sierra.com
Sierra, formerly known as Sierra Trading Post, is a major American off-price retailer operated by The TJX Companies. The company offers a wide selection of discounted activewear, outdoor recreation gear, footwear, apparel, and home goods from top name brands.
sierra.com • HQ: Framingham, United States • Consumer Goods • Apparel & Fashion • Commerce • E-commerce Platforms
HQ: Framingham, United States • Consumer Goods • Apparel & Fashion • Commerce • E-commerce Platforms
Top 25% payVerified live · 3 hours ago 8 months ago

Software Engineer, Security
$230k – $390k per year • Equity • In office (San Francisco, United States) • Full-Time
AI Agents
LLM
Function Calling
OpenAI
DevOps
CI/CD
Cybersecurity
Least Privilege
Management
Google Workspace
Marketing
Salesforce
Apply
Report

Sana Labs
sanalabs.com
Sana is an AI-native enterprise learning and knowledge management platform headquartered in Stockholm, Sweden. Founded in 2016 by Joel Hellermark and Anna Nordell Westling, the company raised over $140 million from top investors including EQT Ventures and NEA before being acquired by enterprise software leader Workday for over $1 billion in late 2025.
sanalabs.com • HQ: Stockholm, Sweden • Artificial Intelligence • Est. 2016
HQ: Stockholm, Sweden • Artificial Intelligence • Est. 2016
Open 263 daysVerified live · 1 hour ago 9 months ago

QA Engineer (Agents)
In office (Stockholm, Sweden) • Full-Time
JavaScript
Kotlin
Node JS
TypeScript
Databases
Databricks
PostgreSQL
Redis
AI/ML
AI Agents
LLM
Function Calling
Frontend
React.js
Tailwind CSS
DevOps
CI/CD
GCP
Kubernetes
Terraform
Management
Slack
Apply
Report

AHEAD
ahead.com
AHEAD helps enterprises build modern, secure, and scalable digital platforms by combining cloud, data, AI, and automation. Their consulting and managed services drive real business impact through smarter IT.
ahead.com • Gurgaon • New York • Palo Alto • Chicago • Minneapolis • Artificial Intelligence • Cloud Computing • Information Technology
Gurgaon • New York • Palo Alto • Chicago • Minneapolis • Artificial Intelligence • Cloud Computing • Information Technology
Open 269 daysTop 25% pay 9 months ago

Senior AI Engineer, AI Services
$200k – $250k per year • Senior • Remote (United States) • Full-Time • Senior
Python
Python
Celery
Databases
Apache Kafka
Databricks
ElasticSearch
pgvector
Pinecone
Snowflake
PostgreSQL
AI/ML
AutoGen
CrewAI
Embeddings
Function Calling
LangChain
LangGraph
LlamaIndex
LLM
RAG
LLM Guardrails
Structured Outputs
AI Agents
DevOps
AWS
CI/CD
Cortex
Vector
Prometheus
Amazon EventBridge
Amazon S3
Analytics
ETL/ELT
Management
Jira
n8n
ServiceNow
Marketing
Salesforce
Apply
Report

3Pillar Global
3pillar.ai
3Pillar Global is an international digital product development firm that partners with tech-forward companies to build custom software, web applications, and mobile platforms. The company combines product strategy, engineering, and user experience design to turn client concepts into scalable, revenue-generating digital products. Operating with global delivery centers, it delivers full-lifecycle product development to clients across media, healthcare, finance, and consumer sectors.
3pillar.ai • HQ: Washington, United States • Software • Information Technology • Artificial Intelligence • 1001-5000 employees
HQ: Washington, United States • Software • Information Technology • Artificial Intelligence • 1001-5000 employees
Open 299 daysVerified live · 7 hours ago 10 months ago

Lead AI ML Engineer
≈ $32k – $77k per year (Estimated) • Lead • 8+ years exp • Remote/Hybrid (Noida, India) • Full-Time • Staff
Python
Databases
FAISS
Pinecone
AI/ML
Computer Vision
Embeddings
LangChain
LangGraph
LlamaIndex
LLM
MLFlow
NLP
Pandas
PyTorch
RAG
Scikit-learn
Semantic Search
Spark
TensorFlow
Hugging Face
Semantic Search
AI Agents
Function Calling
Model Context Protocol
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Apply
Report

Percepta
percepta.com
Headquartered in Dearborn, Michigan, Percepta is a global customer experience (CX) and BPO services provider specializing in the automotive sector. Originally established as a joint venture between Ford Motor Company and TeleTech (now TTEC), the company delivers customer care, technical support, warranty administration, and dealer relations services. Additionally, it operates contact centers and support networks worldwide to help automotive brands optimize customer loyalty and streamline operations.
percepta.com • HQ: Dearborn, United States • Professional Services
HQ: Dearborn, United States • Professional Services
Open 333 daysTop 25% pay 11 months ago

Applied AI Engineer
$150k – $400k per year • In office (New York, United States) • Full-Time
Python
TypeScript
AI/ML
AI Agents
LangChain
Anthropic
LangGraph
LLM
RAG
Human-in-the-Loop
OpenAI Agents SDK
Function Calling
DevOps
AWS
Azure
GCP
Apply
Report

Whitespace
inthewhitespace.com
Whitespace is a company focused on developing privacy-conscious techniques to measure, simulate, and understand human activity globally. The company serves public health, risk intelligence, research, law enforcement, nonprofit, national defense, and regulatory organizations to enhance human security in the digital age. Their data-driven solutions analyze movement, dwell, and interaction to report, simulate, and interpret activity patterns anywhere in the world.
inthewhitespace.com • Los Angeles • Alexandria • Geospatial Analytics • Intelligence • Data & Analytics • Est. 2017
Los Angeles • Alexandria • Geospatial Analytics • Intelligence • Data & Analytics • Est. 2017
Open 342 daysVerified live · 1 day ago 12 months ago

AI Software Developer
≈ $129k – $281k per year (Estimated) • Equity • Senior • 5+ years exp • Alexandria • Remote (United States) • Full-Time • Senior
Python
Go
AI/ML
Prompt Engineering
Edge AI
Structured Outputs
AI Agents
Function Calling
DevOps
AWS
Azure
GCP
Apply
Report

Kirin
kirin.com
kirin.com • Hangzhou • Manila • Shenzhen • Shanghai • Seoul • Food & Beverages • Brewing & Beer
Hangzhou • Manila • Shenzhen • Shanghai • Seoul • Food & Beverages • Brewing & Beer
Middle • 4+ years exp • In office (Shenzhen, China) • Full-Time • Middle
Node JS
Python
TypeScript
JavaScript
AI/ML
AI Agents
LLM
Function Calling
Apply
Report

Kapwing Company Blog
kapwing.com
Generate full video projects from a single prompt using Kapwing. Join over 30 million modern creators who trust Kapwing to create, edit, and grow their content on every channel.
kapwing.com • San Francisco • Sales & Marketing • Media & Entertainment • Artificial Intelligence
San Francisco • Sales & Marketing • Media & Entertainment • Artificial Intelligence
Open 550 daysTop 25% pay 1 year ago

Senior AI Product Engineer (SF)
$180k – $225k per year • Senior • 5+ years exp • Remote/Hybrid (San Francisco, United States) • Full-Time • Senior
Python
TypeScript
C
JavaScript
C
FFmpeg
AI/ML
LLM
Function Calling
Frontend
Redux
tRPC
QA
Cypress
Jest
Apply
Report

Basis
basis.ai
Basis is a nonprofit applied research organization with two mutually reinforcing goals. Our Mission Basis is a 501(c)(3) nonprofit applied research organization with two mutually reinforcing goals.
basis.ai • HQ: New York, United States • Biotechnology • Information Technology • Artificial Intelligence
HQ: New York, United States • Biotechnology • Information Technology • Artificial Intelligence
Verified live · 2 days ago 1 year ago

Software Engineer, LLM & Automation
≈ $114k – $231k per year (Estimated) • Middle • 3+ years exp • New York • Remote (United States) • Contractor • Middle
Julia
Python
Ruby
Python
Celery
FastAPI
Flask
Ruby
Sidekiq
Databases
PostgreSQL
AI/ML
Chain-of-Thought
Claude
Function Calling
LangChain
LLM
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
HPC
Management
Slack
Apply
Report

Sapien
sapien.ai
Sapien is the AI business analyst for finance teams. Connect to your ERP and GL systems, analyze transaction-level data, and get autonomous insights that explain why, not just what.
sapien.ai • New York • Machine Learning • Artificial Intelligence • Data & Analytics • Est. 2023
New York • Machine Learning • Artificial Intelligence • Data & Analytics • Est. 2023
Open 622 daysTop 25% pay 2 years ago

Applied AI Engineer
$175k – $250k per year • In office (New York, United States) • Full-Time
AI Agents
Embeddings
Fine-tuning
LLM
Multimodal AI
Semantic Search
Human-in-the-Loop
OpenAI
Semantic Search
Function Calling
Apply
Report

Suno
suno.com
Suno is a generative artificial intelligence technology platform specializing in AI-driven music creation. Founded in 2022 by a team of machine learning experts and audio engineers in Cambridge, Massachusetts, the platform allows users to generate complete, high-quality songs - including vocals, instrumentation, and custom lyrics - from simple text prompts.
suno.com • HQ: Cambridge, United States • Artificial Intelligence • Music Industry • Speech & Audio AI • 201-500 employees
HQ: Cambridge, United States • Artificial Intelligence • Music Industry • Speech & Audio AI • 201-500 employees
Open 859 daysTop 25% pay 2 years ago

Staff / Senior Software Engineer, Platform Teams
$229k – $364k per year • Equity • Staff+ • In office (Boston, United States) • Full-Time • Staff
LLM
Multimodal AI
AI Agents
Function Calling
DevOps
AWS
GCP
Kubernetes
WebSockets
Apply
Report

TTEC Digital
ttecdigital.com
TTEC Digital is a customer experience (CX) technology and consulting firm headquartered in Greenwood Village, Colorado, and is a division of TTEC Holdings, founded in 1982. The company provides AI-powered contact center solutions, CX strategy consulting, data analytics, and cloud platform integrations through partnerships with providers like Microsoft and AWS. It operates globally with over 1,500 professionals, serving enterprise clients across various industries to modernize their digital ecosystems and customer engagement operations.
ttecdigital.com • HQ: Greenwood Village, United States • Customer Analytics • Data & Analytics • Conversational AI • IT Consulting • Information Technology • Artificial Intelligence • Customer Relationship Management (CRM) • Software • Est. 1982
HQ: Greenwood Village, United States • Customer Analytics • Data & Analytics • Conversational AI • IT Consulting • Information Technology • Artificial Intelligence • Customer Relationship Management (CRM) • Software • Est. 1982
Open 878 daysVerified live · 2 hours ago 2 years ago

Agentic AI Architect - – Google Gemini Enterprise CX
$165k – $195k per year • Staff+ • 8+ years exp • Austin • Remote (United States) • Bachelor's Degree • Full-Time • Architect
JavaScript
Node JS
Python
SQL
Databases
PostgreSQL
AI/ML
AI Agents
Gemini
Hallucination
LLM
Prompt Engineering
Function Calling
Google ADK
Text-to-Speech
DevOps
CI/CD
GCP
Google Cloud Run
Google GKE
Kubernetes
API Gateway
IAM
Apply
Report

Entrata
entrata.com
Entrata provides an operating system for multifamily property management companies. Its modules cover leasing, accounting, resident payments, marketing websites and facilities. Large apartment owners use it as a single platform across their portfolios.
entrata.com • HQ: Lehi, United States • PropTech • Real Estate • Property Management • Est. 2003
HQ: Lehi, United States • PropTech • Real Estate • Property Management • Est. 2003
Open 914 daysTop 25% pay 2 years ago

Senior Data Scientist
$133k – $213k per year • Senior • 5+ years exp • Remote/Hybrid • Master's Degree • Full-Time • Senior
Python
AI/ML
Fine-tuning
Synthetic Data
Post-training
SFT
LLM
AI Agents
Function Calling
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.