Software Engineer - Agent Harness
Valerie Health
Valerie Health builds the ML infrastructure and product layers that connect patients and providers at scale.
Our technical stack combines vision models to interpret unstructured healthcare data and build a deep clinical ontology, language and speech models for automated communications, computer-use automation, and LLM based workflows.
Our team brings over a decade of experience from Stripe, Uber, and Bridge, combining deep expertise in ML systems, large-scale infrastructure, and product design.
About the role
As a Software Engineer on the Agents team at Valerie, you'll build agent platforms that power complex workflows across computer-vision, patient communication, and computer-use. The work spans building multi-step agent harnesses, sandboxed environments, evaluation frameworks, and agentic infrastructure.
About you
You have a deep interest in agentic systems and have built and shipped them to real users in production
Strong software engineering fundamentals. You ship fast and ship well
Experience building eval datasets or frameworks is a plus
Experience with real-time voice systems is a plus
$210k - $260k
...step in our journey is to build the best tool for teams to build agents. Sim is talent-dense. We're looking for special people who are... ..., passionate, and creative. About the Role The agent harness is Sim. It's the agent that builds workflows, tables, creates knowledge...SuggestedFull timeWork at office$230k - $315k
...problems.SuperApp is our flagship AI agent workspace. It unifies communication... .... Powering SuperApp is our Agent Harness—the underlying execution engine that manages agent states, orchestrates... ..., and mentor senior and mid-level software engineers across the organization....SuggestedWork at officeFlexible hours- ...Responsibilities Build the agent harness that creates workflows, tables, knowledge bases, and completes everyday tasks. Develop agent planning, tool-calling, memory, failure-recovery, and reliability capabilities. Build robust infrastructure that supports operation...SuggestedFull time
- ...powers how our frontier models are trained and evaluated. The Agent Harness Bridge team sits at the boundary between the Codex harness,... .... About the Role We're looking for a Principal Software Engineer to lead the architecture and evolution of the Agent Harness...SuggestedFull time
$200k - $300k
...— a security-focused product in which an agent operates as a governed identity inside a... ...already live. You’d be one of the earliest engineers alongside a small founding team.... ...users. That means developing the core agent harness — the execution loop, tool-use strategies...SuggestedFull timeContract workH1bWork at officeVisa sponsorshipMonday to Friday- ...AI coworkers for IT teams: a security-focused product where an agent registers as a governed identity in a customer's directory, requests... ...that actually work for users. You'll develop the core agent harness (the execution loop, tool-use strategies, context construction,...Full timeContract workH1bVisa sponsorship
- ...About the Team API Agents builds the shared agent harness, tools, and infrastructure that turn OpenAI’s frontier models into systems that can... ...a much broader set of products and workflows across software engineering, research, finance, healthcare, enterprise operations...Full timeInternship
$161.3k - $241.9k
...to our customers — from leadership to engineers — and work together to solve real... ...started. Role Overview As a Software Engineer, Agents, you'll build the systems that make our... ...PowerPoint generation by tuning the harness and libraries for coding agents....Full time$200k - $400k
...Hunter Douglas to deploy AI agents that power personalized, deeply... ...of this work is the agent harness: the routing, execution logic... ...experimental, frontier-style engineering. The team continuously analyzes... ...About the Role As a Senior Software Engineer on the Agent...Full timeWork at officeLocal area$124k - $218.3k
...Vanguard are building and deploying AI agents that are grounded in their company's data... ...’re seeking a highly skilled fullstack software engineer to join our engineering team building... ...agent frameworks (e.g., Langraph, Agent Harness or platform-specific tooling), vector...Full timeWork at officeLocal area$166.9k - $225.9k
...Style At Drata, we’re not just building software - we’re building a mindset. Everything we... ...platform. We are seeking a Senior AI Engineer to help design, build, and scale robust,... ...Architect and deploy scalable LLM + retrieval + agent systems in production environments...Full timeWork at officeImmediate startWorldwideMonday to FridayFlexible hours$152k - $240k
...management, bill pay, and travel software, Brex enables founders and... ...you need to grow your career.Engineering at BrexEngineering at Brex is... ...you’ll doWe're building AI agents to automate and augment internal... ...other general-purpose agent harnesses.Compensation:The expected...Work at officeRemote workWork from home- ...scale. That means building AI agents for the high-precision gray-... ...workflow with the customer, engineering the context and tools the agent... ...Engineering the eval harness that helps align the detection... ...or solutions engineering, or software engineering with direct customer...Work at office
- ...Software Engineer, Agent Evaluation and Quality Engineering · Full-time · San Francisco; New York Our mission is to automate coding. The... ...will compound across every Cursor product built on the shared harness—and across high-stakes decisions around model choice,...Full timeWork at office
- ...Netic is the AI revenue engine for essential services who are the backbone of... ...immediate and tangible. Netic's Software Engineers working on the Agent Platform team build the features... ...the orchestration layer, execution harnesses, and the "Agent Manager" system that...Summer workInternshipImmediate startSleeping nights
$193.4k - $290k
# Senior Software Engineer, AgentsHarvey • San Francisco, California • • 2h agoSave this role or... ...Role Overview**As a Software Engineer, Agents, you'll build the systems that make our... ...writing, context window management, and eval harness development.* Work with our model infra...- ...to understand their processes and needs, codifying this into software and evaluation datasets. Build and customize AI workflows using... ...You Bring ~5+ years of post-college experience in software engineering, or a related field. ~ Proficiency in Python and/or...Full time
- ...About the Job We’re seeking an Agent Engineer to design and build agentic features in our platform, including document understanding, advanced... ...production Qualifications ~3+ years of experience in software engineering, preferably in backend, ML systems, or API...Full timeWorldwideFlexible hours
- ...Google Workspace. About the Healthcare team Our healthcare agents already reach over 50% of U.S. families. We partner with... ...and more affordable for everyone. What you'll do As a Software Engineer working on Healthcare Interoperability at Sierra, you will design...Full timeFlexible hours
- ...TTS), and building production-grade voice agents at scale. More than 200,000 developers... ...APIs or as self-hosted and on-premises software, with unmatched accuracy, low latency, and... ...: We are seeking a Software Engineer to join Deepgram for Restaurants - a new...Full timeHome officeFlexible hours
- ...Healthcare is one of Sierra's fastest-growing industries—our agents already reach over 50% of U.S. families. We partner with leading... .../LLM systems in production. Have been a founder or founding engineer—you know what it means to balance craft, ownership, and speed....Full timeFlexible hours
- .... What you’ll do Design and deliver production-grade AI agents : You'll build and ship highly performant, reliable, and intuitive... ...Example projects These are some examples of projects that engineers on our team have worked on recently: Design and build AI...Full timeFlexible hours
- ...support each other with any deliverables we have to meet. Every engineer on TTH is also a product-led thinker; every PM on TTH is... ...prototypes; and every strategist on TTH is capable of owning an agent end to end. As a part of this team, you’ll set the standard on...Full timeFlexible hours
- ...Airbyte is the data and action layer for AI agents. We give agents fast, accurate,... ...That everyone now includes AI agents. Engineering Hiring Sprint: We're growing our engineering... ...What You’ll Need: ~7+ years of software engineering experience building production...Full timeWork at officeLocal areaFlexible hours
- ...What you'll do Build the core systems that power agents. You’ll work on the Agent SDK — the orchestration engine, runtime, and primitives that define how agents... ...being on the frontier of AI products. ~ Strong software engineering fundamentals and experience building...Full timeFlexible hours
$250k - $350k
...Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying... ...team. About the Team The Agent Engineering team at Decagon deploys mission-critical... ...Have 5+ years of industry experience in software engineering Proficiency with Python,...Full timeWork at office- ...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 next set of AI Features at Pylon, rapidly iterating based on customer...Full timeWork at officeRelocation
- ...About the Team OpenAI’s Application Engineering team builds the internal products and platforms... ...reusable tooling where off-the-shelf software is not enough. Our work spans employee-... ...enterprise foundations that let employees and agents safely access the context, tools, and...Full time
- ...Fortune 500 enterprises. The role This is a critical engineering hire with broad ownership over core platform infrastructure. Depending... ..., you may lead the systems that orchestrate our research agents, the data layer that models a customer's environment in real...Full time
- ...About the Team The Agent Enablement team works across engineering, product, design, and research to bring our technology to the world. We seek to... ...product improvements. Are familiar with enterprise software concepts such as identity, permissions, governance,...Full timeTemporary work
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