Relocate to SF: Software Engineer (AI Infra)
Pylon
Notice: This is an on-site role based in San Francisco, California. Relocation is required, and we're happy to discuss timing and support during the process.
At Pylon, we're building the future of B2B Post Sales.
We’re building the all-in-one B2B post-sales support platform powered by conversational data and layered with intelligence to help our customers run their operations in real-time.
We’re backed by a16z, BCV, General Catalyst, Y Combinator.
Currently more than 1300 companies including Linear, Cognition (makers of Devin), Modal Labs, and Incident.io run their support and customer success workflows with Pylon. You'll also find us on the Enterprise Tech 30 List .
Our product has a very large problem space so there’s a ton of stuff to build and take ownership of - we’d be excited to get your help as we're hiring several extremely talented software engineers across the stack.
In this role, you will...
Build the platforms that power Pylon's AI features - prompt executions, search infra, and more!
Improve LLM observability - AI evals (online and offline), scorers, and set up Pylon's AI for the next wave of scaling
Improve the quality and performance of AI features
You might be a fit if the below describes you...
You dislike meetings and would much rather focus your time on building, being productive, and shipping code
You have strong engineering fundamentals, code efficiently, and you know what you're great at and what you're less great at
You thrive when you have autonomy, own as many of the details as possible, and project manage your own work
You're in SF or you're willing to relocate, you love working in-person, and you're serious about joining us to build a culture we'll all love
We work with React, Golang, GraphQL, and AWS
You'll join a strong technical team of senior engineers from places like Samsara, Affinity, and Airbnb.
Our perks
Fully covered medical, dental, and vision insurance for employees
401(k) retirement plan
Commuter benefits
Parental leave
️ 14 company holidays + unlimited PTO
️ Annual offsite
Lunch, dinner, and snacks at the office
️ Fitness stipend
More about Pylon
Funding: Series B led by a16z and BCV ($51M total raised)
Founders: Advith Chelikani , Robert Eng , and Marty Kausas
Team: Currently 100 and growing!
- ...any scientist to access AI-powered drug discovery.... ...exceptional Founding Software Engineers to help us scale the computational... .../operate services (infra + ML + web) and iterate... ...currently onsite in SF ~5 days/week .... ...SF Bay Area or able to relocate to the Bay Area Pluses...RelocationFull time
- ...with the web by building AI agents that can reliably do... ...Responsibilities: Scale infra for post-training of multimodal... ...Work closely with product engineers to translate cutting‑edge... ...Visa sponsorship and relocation stipend to bring you to SF Generous health, dental,...RelocationWork at officeVisa sponsorship
- ...final run, and (3) building the research and infra for horizontal integrations, such as... ...reliable, and unblocked. You will work across engineering and infrastructure problems as they... ...teams. About OpenAI OpenAI is an AI research and deployment company dedicated...SuggestedFull time
$182.52k - $297k
...Machine Learning Infrastructure (ML Infra) team is responsible for... ...use cases to streamline feature engineering for both batch and real-time... ...pioneer on early foundation of LLM AI platform for Pl. Working with... ...Qualifications ~8+ years of software engineering experience. ~...SuggestedFull timeWork experience placement- ...We’re the largest and fastest growing AI-native tax solution. Started in 2023, Numeral... .... We’re primarily hiring in our SF and NY offices, but do hire remotely in some... ...role: We’re looking for a foundational Software Engineer (Infrastructure) who thrives on solving complex...SuggestedFull timeWork at officeRemote work
- ...industry. Hard backend/automation engineering problems on day 1. Backend is all... ...roles in either crafting AI products, building processing pipelines... ...) ~ Live in or willing to relocate to the Bay Area to work full-time in our SF office Nice to haves Experience...RelocationFull timeLive inWork at office
$180k - $280k
...For leaders scaling AI-native support teams... ...Work hands-on with engineers to ship fixes and help... ...problems the infra team owns. What We... ...building production software with security at the... ...feedback. ~ You're in SF or you're willing to relocate, you love working in...RelocationWork at officeFlexible hours- ...candidates based in or open to relocating to San Francisco (Rincon Hill... ...sit at the intersection of AI, robotics, and healthcare, across... ...ownership culture out of our SF Rincon Hill office. If you... ...place. The Role As a Senior Software Engineer, you will build and ship the...RelocationFull timeWork at officeRemote work
- ...to build the defining solution. How the Team Works AI is a core part of how the engineering team operates: not a productivity hack, but a fundamental... ...solutions with teammates Based in or willing to relocate to SF or NY. Hybrid, Tuesdays to Thursdays in the office....RelocationWork at officeShift work
$195k - $225k
...MoM, and expanding the core engineering team in SF. The surface area is big: realtime... ...The Role As the Senior Software Engineer – Backend (Systems... ...with frontend and AI teams to enable magical experiences... ..., background workers. Infra: Kubernetes, Pulumi, CI/CD...Full time- ...understanding in healthcare. Our AI-powered platform was... ..., technologists, and engineers working together to... ...with ML and infra engineers to scale and... ...willing to work from our SF office at least 3x per... ...three times per week. Relocation assistance is available...Hourly payFull timeWork at officeRelocation packageFlexible hours
- ...our cutting-edge machine learning, data science, and anti-fraud AI, we have served over 18 million customers as of 2025 while... ...profitability for sustainable growth. This role The senior Software Engineer Systems is responsible for defining the architectural...Full timeImmediate start
- ...Cambio is a software platform for world-class real estate... ...We're hiring a Software Engineer to accelerate the design... ...Claude to identify and build AI-assisted automation... ...Our Tech Stack: Infra: AWS, Fargate, Redis, PostgreSQL... ...per week from our SF or NYC office Compensation...Full timeWork at officeFlexible hours
- ...the physical world. The company embraces both large-scale AI and robotics as core to its DNA. Our team of researchers, roboticists... ...scaled ChatGPT and GPT-4 to hundreds of millions of users, engineered the foundations of autonomous driving, built next-generation...Full time
$225k
...this goal. About the role: As a Software Engineer on the product team, you’ll be... ...unknown. ~ Experience or interest with AI-first products and applications.... ...time off ~ Visa sponsorship and relocation stipend to bring you to SF, if possible ~ A small, fast-paced...RelocationFull timeLocal areaVisa sponsorship$200k
...this goal. About the role As a Software Engineer at Magic, you will work on core... ...services, and frontend workflows for AI-first experiences Improve reliability... ...time off ~ Visa sponsorship and relocation stipend to bring you to SF, if possible ~ A small, fast-...RelocationFull timeVisa sponsorship$150k - $180k
...hiring several extremely talented software engineers across the stack. What You'll... ...operations more efficiently by leveraging AI Build prototypes, work... ...to receive feedback. ~ You're in SF or you're willing to relocate, you love working in-person, and you...RelocationFull timeSummer workInternshipWork at office- ...About Hinoki Security AI is collapsing the cost of offense. What used to require a skilled exploit developer can increasingly be... ...Fortune 500 enterprises. The role This is a critical engineering hire with broad ownership over core platform infrastructure. Depending...Full time
- ...Sela Sela is the market-leading AI voice agent for mortgage... ...not easy. Low-latency, real-time infra. 99.9% uptime. Enterprise-grade... ...highly scalable and maintainable software architecture Use AI coding agents... ...: four days a week together in SF, with a flexible remote day on...Work at officeRemote workFlexible hoursNight shift
$200k - $300k
...Judgment Labs' ABM platform and AI components directly into... ...-Have 3-7 years of software engineering experience, with strong... ...another role Based in SF or willing to relocate. 5 days in person.... ...Snapchat, Tesla). Top-tier infra bar (e.g. Databricks) is a...RelocationFull time$196k - $339.9k
...evolving to meet the needs of our fast growing engineering org. We are looking for backend engineers... ...service at Airtable, including all new AI services such as vector databases, AI... ...You are currently based or willing to relocate to the San Francisco Bay Area or New York...RelocationRemote jobFull timeFor contractorsWork at officeFlexible hours- ...MoM, and expanding the core engineering team in SF. The surface area is big: realtime... ...The Role As the Senior Software Engineer – Frontend (React /... ...closely with designers, AI engineers, and backend leads... ..., background workers. Infra: Kubernetes, Pulumi, CI/CD...Full timeRemote work
- ...source Vortex file format. Our users are AI/ML researchers and AI infra engineers developing models in complex domains... ...in low-level, high-performance software and cloud-scale storage systems. ~... ...~ Willingness to work in-person at our NYC, SF, or London office...Full timeWork at office
- ...Rippletide is hiring a Senior Software Engineer in San Francisco to build the core systems that power... ...layer that makes enterprise AI agents production-ready. You will work on... ...enterprise stakes. Based in or willing to relocate to San Francisco. Entrepreneur mindset —...RelocationWork at officeRemote workFlexible hours
$180k - $275k
...term technical investments with rapid shipping velocity. As Software Engineer on the Platform team, you'll collaborate across frontend,... ...Experience with real-time collaboration systems, event pipelines, or AI-powered applications (Nice to have) Compensation range:...Full timeWork at officeWork from home- ...unstructured emails, PDFs, and legacy software. CommodityAI serves as a... ...We are currently scaling our engineering team in San Francisco to... ...transaction value. Deploy Production AI/LLM Workflows: Architect... ...: Based in or willing to relocate to San Francisco for regular...Relocation
$190k - $280k
...About Sentry Software runs the world and the pace is faster than... ...and our team is building its AI-native future. About this... ...your typical Senior Software Engineer position. As a key member of... ...excited about the prospect of relocating to this thriving tech hub...RelocationHourly payFull time$150k - $210k
...innovations in bioinformatics, AI, and drug development. We... ...We are looking for a Senior Software Engineer who will contribute to the design... ...Francisco and we are open to relocation. What we offer at Probably... ...-friendly office in Downtown SF near transit A “work from anywhere...RelocationWork experience placementWork at officeFlexible hours3 days per week$700 per month
...these states. Candidates who are willing to relocate are also encouraged to apply. Candidates... ...Visa at this time. Job Title Senior Software Engineer Why This Role Matters Verana Health is looking... ...for engineers who effectively leverage AI‑assisted development tools to improve...RelocationPermanent employmentWork at officeRemote workWork from homeWork visaFlexible hours3 days per week$196k - $339.9k
...Software Engineer, Infrastructure (8+ YOE) San Francisco, CA; New York, NY; Remote - US (Seattle,... ...service at Airtable, including all new AI services such as vector databases, AI evals... .... You are currently based or willing to relocate to the San Francisco Bay Area or New...RelocationRemote work
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