AI Product Engineer Job at PostHog

Head of Engineering, Product AI

Atlassian is looking for a Head of Engineering to lead product AI feature develo...

Location

United States , Seattle; Mountain View; San Francisco

Salary:

251700.00 - 400000.00 USD / Year

Atlassian

Expiration Date

Until further notice

Requirements

Over 8 years of experience in building and scaling engineering teams, specializing in Artificial Intelligence or Machine Learning domains
Extensive experience leading engineering teams, including managing managers of managers, and efficiently running organizations with 30+ engineers across multiple geographies
A track record of delivering high-quality AI solutions in a product-driven organization
Deep expertise in AI/ML technologies, particularly in quality assurance, testing, and validation
Previous experience collaborating with Engineering, Product Management, and Platform teams
Exceptional communication and leadership skills, capable of inspiring and guiding teams effectively
Strong problem-solving abilities and adaptability to thrive in fast-paced, collaborative environments
Demonstrated ability to manage complex projects and foster cross-functional collaboration
Bachelor's or Master's degree in Computer Science, Engineering, or a related field

Job Responsibility

Define and execute the engineering strategy for Product AI quality, ensuring alignment with Atlassian's AI vision and product roadmap
Lead and mentor a team of engineers, fostering a culture of innovation, collaboration, and technical excellence
Collaborate with cross-functional teams, including product managers, data scientists, and designers, to integrate personalized AI solutions into Atlassian's ecosystem
Oversee the development of frameworks and tools to evaluate and ensure the quality, fairness, and reliability of personalized AI models and systems
Drive the adoption of best practices in AI quality assurance, including rigorous testing, monitoring, and validation processes
Ensure the scalability, security, and ethical deployment of personalized AI technologies
Partner with product and engineering teams across geographies to integrate quality-focused AI solutions into Atlassian's suite of products
Act as a thought leader within the organization, advocating for responsible AI practices and continuous improvement in AI quality
Represent the Central AI team in external forums, showcasing Atlassian's commitment to AI quality and innovation

What we offer

health coverage
paid volunteer days
wellness resources

Fulltime

Senior AI Product Engineer, Backend

Our Backend Engineering team builds all of the highly scalable distributed servi...

Location

United States

Salary:

125000.00 - 225000.00 USD / Year

Arize

Expiration Date

Until further notice

Requirements

5+ years of experience working with high-performance backend systems
Strong experience writing Go, Python, TypeScript/Node, Java, or similar server programming languages
Enthusiasm and interest in the AI and LLM ecosystem, with a desire to learn and stay updated on emerging technologies
Previous work building and operating highly complex SaaS platforms/systems
Knowledge of working with public clouds & container orchestration - AWS, GCP, Azure, Kubernetes, etc.

Job Responsibility

Write maintainable, scalable, and performant backend code primarily in Go, Java, and Python, with opportunities to work in TypeScript
Build high-volume and highly available analytics systems
Design and build APIs specific to our customers’ Machine Learning and LLM workflows
Prototype, optimize, and maintain scalable backend services that power the Arize core platform
Extend, and contribute back to, open source OLAP databases and distributed message queue frameworks
Develop and integrate collection tools for robust monitoring of ML and LLM pipelines
Research and implement cutting-edge visualization & dimensionality reduction algorithms in a distributed environment
Collaborate with our product, design, and directly with customer engineering teams to enhance and expand our product offerings
Contribute to the build our own in-house AI Agents

What we offer

competitive equity package
comprehensive benefits package, including medical, dental, vision
a 401(k) plan
unlimited paid time off
a generous parental leave plan
additional support for mental health and wellness
WFH monthly stipend to pay for co-working spaces

Fulltime

Software Engineer, AI Product

Figma is growing our team of passionate creatives and builders on a mission to m...

Location

United States , San Francisco; New York

Salary:

149000.00 - 350000.00 USD / Year

Figma

Expiration Date

Until further notice

Requirements

5+ years of experience of Software Engineering
1 or more years of developing generative AI products
Comfort in prototyping and pathfinding new opportunities that led to successful 0→1 projects
Proven experience implementing the full lifecycle of an early-phase AI development, from ideating on which models to use through productionizing and maintaining them
Experience in developing deep product and business knowledge to connect abstract modeling and analysis tasks with business value

Job Responsibility

Lead the development of early-phase AI systems to enhance user experience and develop systems to measure and improve AI performance and relevance
Direct the future of AI at Figma in collaboration with cross-functional teams of innovative software engineers, product managers, and data scientists
Break down open-ended AI problems into engineering strategies utilizing machine learning, data analysis, and experimental design
Provide mentorship and promote best practices in data and AI while cultivating a collaborative and inclusive team culture
Contribute to the growth of the team by improving the hiring process and recruiting outstanding AI talent

What we offer

equity
health, dental & vision benefits
retirement with company contribution
parental leave & reproductive or family planning support
mental health & wellness benefits
generous PTO
company recharge days
a learning & development stipend
a work from home stipend
cell phone reimbursement

Fulltime

AI Native Product Engineer

We're working on an opportunity with a heavily VC backed AI startup founded by a...

Location

United Kingdom , London

Salary:

100000.00 - 140000.00 GBP / Year

Linux Recruit

Expiration Date

Until further notice

Requirements

Shaping the core product of a fast growing AI company
Work directly with a world class founding team that knows how to build, ship, and win in enterprise environments
Part of an onsite, highly collaborative setup in London where innovation happens shoulder to shoulder
Building products that enterprises will actually rely on
mission critical tools
Driving end to end product engineering from design and architecture to deployment and iteration
Partnering with founders, engineers, and customers to translate enterprise problems into AI powered solutions
Pushing the boundaries of LLMs and Agentic AI to deliver production grade systems that can scale
Their stack is JavaScript (Node, React, Typescript), Python, and Kotlin but they're happy to consider engineers from a range of tech backgrounds

What we offer

stock per annum

Fulltime

Senior Product Engineer, AI Platform

We’re looking for Senior Product Engineers to join the AI Infrastructure team to...

Location

Germany , Berlin

Salary:

Not provided

Intercom

Expiration Date

Until further notice

Requirements

5+ years of experience shipping high-quality products, preferably backend
Deep knowledge of a high-level programming language (for example, Python, Ruby etc.)
Ability to deep dive into any part of the tech stack
Bias towards progress over perfection
Excited about progress in the AI space

Job Responsibility

Build the systems that power Intercom’s flagship AI products
Work alongside our ML engineers and ML Scientists to bring proof-of-concept code to production
Partner with ML engineers and ML scientists to build the underlying platform
Contribute to all phases of software development including ideation, prototyping, and implementation and testing
Play an active role in the hiring, mentoring, and career development of other engineers
Raise the bar for technical standards, performance, reliability, and operational excellence

What we offer

Competitive salary, annual bonus and equity
Regular compensation reviews
Generous paid time off above statutory minimum
Hybrid working
MacBooks are our standard, but we also offer Windows for certain roles when needed
Fun events for Intercomrades, friends, and family

Fulltime

Staff Product Engineer, AI

We’re looking for Staff Product Engineers to join the AI Group to build Intercom...

Location

Ireland; United Kingdom , Dublin; London

Salary:

Not provided

Intercom

Expiration Date

Until further notice

Requirements

7+ years of experience shipping high-quality products
No ML experience required
You can demonstrate significant impact in the work that you have done
You take pride in having strong technical fundamentals
Deep knowledge of a high-level programming language (for example, Ruby, Python, Javascript etc.)
Strong willingness to fight for good outcomes
Bias towards progress over perfection
BSc in Computer Science, Maths or Statistics or related discipline

Job Responsibility

Build the systems that power Intercom’s flagship AI products
Work alongside our ML Scientists bring proof-of-concept code to production
Partner with product teams outside of our group, to shape the best AI-powered product experience for our customers
Contribute to all phases of software development including ideation, prototyping, and implementation and testing
Play an active role in the hiring, mentoring, and career development of other engineers
Raise the bar for technical standards, performance, reliability, and operational excellence within the group and across Intercom

What we offer

Competitive salary and equity in a fast-growing start-up
We serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchen
Regular compensation reviews
Pension scheme & match up to 4%
Life assurance
Comprehensive health and dental insurance for you and your dependents
Flexible paid time off policy
Paid maternity leave
6 weeks paternity leave for fathers
Cycle-to-Work Scheme

Fulltime

Staff AI Developer Productivity Engineer

This is a staff-level, hands-on role at the intersection of Developer Productivi...

Location

United Kingdom , London OR Chester

Salary:

Not provided

Equals Group PLC

Expiration Date

Until further notice

Requirements

8+ years in software engineering with a track record of building internal developer tooling/DevEx (CLI/IDE plugins, bots, internal services or web apps)
Strong proficiency in TypeScript/Node.js, C#/.NET and front-end experience with React/Next.js
Hands-on LLM integration: prompting, tool/function calling, retrieval (embeddings/vector stores) and basic evaluation of quality
Solid understanding of CI/CD, test strategy and code-quality tooling
able to design fast inner loops and reliable pipelines
Product mindset: discovery interviews, hypothesis-driven experiments, before/after evaluation and clear business cases
Excellent communication and influence skills
comfortable enabling teams via docs, workshops and remote office hours
A role model for our values: Make it happen
Succeed together

Job Responsibility

AI-first discovery roadmap - Interview engineers, analyse telemetry and prioritise the highest-leverage opportunities across coding, review, testing, releases and knowledge flows. Set baselines and target deltas and maintain a transparent backlog/roadmap grounded in measurable outcomes
Ship internal tools - Build and maintain AI-augmented dev tools across IDE/CLI, GitHub, Slack, Notion, Retool and internal web apps that reduce manual effort and cycle time
Agentic flows across the SDLC - Design structured, agentic workflows (including MCP and tool-use with human-in-the-loop gates) to improve code authoring/review, test creation/selection and the release, incident response and onboarding processes
Frontier scouting & evaluation - Continuously experiment with cutting-edge AI models, frameworks and runtimes
run short, hypothesis-driven pilots with clear success criteria and developer-fit assessments
productionise successful approaches
Automation pipelines - Implement LLM-assisted and AST-based code-mod workflows for migrations, boilerplate generation, test creation and docs updates
Enablement & change management - Drive adoption with playbooks, golden prompts, demos, office hours and a champions network across build teams
measure usage and satisfaction and iterate

What we offer

25 days holiday per year + your birthday off
Opportunities for progression, development and learning new skills - £250 towards the cost of learning & development
Free onsite Nuffield Health gym & pool (London) and discounted gym membership elsewhere
GetActive with Aviva - Health and Wellbeing discounts on services and products
Interbank currency rates on travel money and international transfers
Bupa Private Healthcare
Free Eye Test and £50 up to the cost of glasses
EAP Service - Mental Health Services
Life Assurance Policy - x3 annual salary
Contributory pension scheme

Senior / Staff Product Engineer (AI)

At Linear, we are on a mission to bring magic back to software. To empower produ...

Location

United States

Salary:

Not provided

Linear

Expiration Date

Until further notice

Requirements

Experience building and deploying AI systems to production
Work with product and design to prototype and iterate on intelligent workflows and user interactions
Design backend services to power natural language interfaces, smart suggestions, agentic workloads
Optimize prompts, fine-tune model behavior, and evaluate performance
Help to guide our agent platform
Contribute to the architecture for AI-integration infrastructure that’s reliable and privacy-aware
Tech: TypeScript and Node.js for backend services
GraphQL APIs and WebSocket-based real-time sync
Public and private AI models
temporal for async workloads

Job Responsibility

Build AI-powered product features that feel native, fast, and delightful to use
Work with product and design to prototype and iterate on intelligent workflows and user interactions
Design backend services to power natural language interfaces, smart suggestions, agentic workloads, and more
Optimize prompts, fine-tune model behavior, and evaluate performance
Help to guide our agent platform, allowing third parties to bring agents into the core Linear experience as teammates
Contribute to the architecture for AI-integration infrastructure that’s reliable and privacy-aware

What we offer

Interesting and challenging work
Work-life balance
Competitive salary and equity
Employee-friendly equity terms (early exercise, extended exercise)
Paid lunch and coffee during workdays
Work remotely, no commuting to the office
Paid co-working space/desk at an office
Health, dental, and vision insurance (US)
Regular team events and off-sites
5 weeks of paid vacation

Fulltime

AI Product Engineer

PostHog

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 21, 2026

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PostHog

Location:

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:February 21, 2026

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Job Posted:
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