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antithesis

Autonomous software testing platform for deterministic bug detection.

Discussion
antithesis.com ↗

Company facts

Series A-stage
Founded
2018
Employees
150
Headquarters
United States
Type
Private
Funding
Series A · $105M · 2025
Subsidiaries
Antithesis UK Limited
18 jobs
antithesis
5 days ago

Senior Field Marketing Manager

New On-siteNorth AmericaFull-timeSenior
United States

About Antithesis We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep…

Bash Cloud Contract Negotiation Demand Generation Distributed Systems +4 skills
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antithesis
2 views 2 weeks ago

Finance Systems & Operations Manager

On-siteEurope, North America

About Antithesis We build a platform that finds the bugs other testing approaches never see. Antithesis runs your entire system inside a deterministic simulation, breaks it in every way we can think of, and hands you a…

AI Automation Backbone.js ERP NetSuite
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antithesis
2 views 2 weeks ago

Billing & Revenue Ops Manager

On-siteEurope, North AmericaContract

About Antithesis We build a platform that finds the bugs other testing approaches never see. Antithesis runs your entire system inside a deterministic simulation, breaks it in every way we can think of, and hands you a…

Accounts Receivable AI Automation CRM ERP +2 skills
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antithesis
7 views 2 weeks ago

Applied AI Software Engineer, GTM

On-siteEurope, North America

Build AI-native, full-stack tools and agent workflows for Antithesis's go-to-market teams (Sales, Marketing, RevOps), from automations to production apps for research, enrichment, and account scoring. Current stack includes TypeScript, React, LangChain, and AWS, with integrations into Salesforce, Marketo, and Gong.

AI AWS Distributed Systems Go-to-Market HubSpot +7 skills
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antithesis
last month

Manager, Solutions Engineering

Open 26d On-siteUK
United Kingdom

About Antithesis We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep…

Bash Containerization Distributed Systems Docker JavaScript +6 skills
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antithesis
1 views last month

Senior Backend Engineer

Open 32d On-siteEurope, North AmericaContractSenior

Design and build core backend systems and a custom database (Pangolin) for a platform that simulates and breaks software to improve reliability.

AI API C++ Distributed Systems Observability +1 skills
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antithesis
2 views last month

Senior Systems Engineer, Database

Open 32d On-siteEurope, North AmericaSenior

About Antithesis We've been quietly reinventing how the world thinks about software reliability, and we're just getting started! At Antithesis, we start at the foundations – we run entire software systems…

AI Analytics AWS Backbone.js JavaScript +4 skills
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antithesis
3 views last month

Senior Field Marketing Manager

Open 33d On-siteUKContractSenior
United Kingdom

About Antithesis We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep…

Bash Cloud Contract Negotiation Demand Generation Distributed Systems +4 skills
 Sign in to see your match
Apply
antithesis
3 views last month

Solutions Engineer

Open 39d RemoteAPAC
Japan

A Solutions Engineer at Antithesis helps customers adopt their distributed systems testing platform by running POCs, workshops, and demos, while also identifying bugs in open-source software and contributing thought leadership in property-based testing.

AI Bash CI/CD Containerization Distributed Systems +11 skills
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antithesis
6 views 3 months ago

Forward Deployed Engineer

Open 75d On-siteAPAC, North America, UK

About Antithesis We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep…

Blockchain Cloud Distributed Systems Fintech
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antithesis
3 views 3 months ago

Vice President of Customer Experience

Open 85d On-siteEurope, North AmericaC-level

About Antithesis Antithesis helps engineering teams find and fix bugs that traditional testing misses. Our platform runs entire systems in a deterministic simulation, breaks them in every imaginable way, and provides…

AI Analytics Automation Cloud CRM +11 skills
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antithesis
6 views 5 months ago

Solutions Engineer

Likely evergreen On-siteAPAC, North America

About Antithesis We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep…

Bash Containerization Customer Onboarding Distributed Systems Docker +8 skills
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antithesis
4 views 7 months ago

Senior Product Manager

Open 90d On-siteEurope, North AmericaSenior

About Antithesis Antithesis is building a fundamentally new approach to software testing. Our platform uses advanced fuzzing and property-based testing techniques to find deep bugs in customer software and exercise…

Agile API Distributed Systems Kubernetes Scrum +1 skills
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antithesis
3 views 7 months ago

Senior Account Executive

Open 90d On-siteNorth America, UKSenior

About the Senior Account Executive position Antithesis is looking for Senior Account Executives with experience selling developer tools to highly technical customers, from senior engineers to C-level engineering…

Account Executive SaaS Sales Engineering
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antithesis
3 views 7 months ago

Senior Account Executive

Open 90d RemoteNorth AmericaSenior
United States

About Antithesis Antithesis helps engineering teams find and fix bugs that traditional testing misses. Our platform runs entire systems in a deterministic simulation, breaks them in every imaginable way, and provides…

Account Executive AI Fintech SaaS Sales Engineering
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antithesis
7 views 8 months ago

Senior Account Manager

Open 90d On-siteUKContractSenior
United Kingdom

About Antithesis: Antithesis helps engineering teams find and fix bugs that traditional testing methods miss. Our platform runs entire systems in a deterministic simulation, breaks them in every imaginable way, and…

AI Cloud CRM Cybersecurity Observability +1 skills
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antithesis
5 views 9 months ago

Engineering Manager

Open 91d On-siteNorth AmericaFull-time
United States

About Antithesis We've been quietly reinventing how the world thinks about software reliability, and we're just getting started! At Antithesis, we start at the foundations – we run entire software systems…

AI C++ Developer Experience Distributed Systems Infrastructure as Code +7 skills
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antithesis
5 views 9 months ago

Business Development Representative

Open 93d On-siteNorth America, UKFull-timeIntern

About Us We’re on a mission to redefine how modern distributed systems are tested and released. Our platform is trusted by engineering teams who demand rock-solid reliability, scalable performance, and deep technical…

Business Development Distributed Systems Event Driven Architecture Proof of Concept Salesforce
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