[Remote] Sr. Software Engineer, MCP (Backend) at Zapier

Plounérin, Brittany, France

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$170,800 – $256,100Compensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Technology, AI, AutomationIndustries

Requirements

6+ years of experience designing, developing, and maintaining complex production systems
Comfortable writing backend services (Python or Node.js ideal)
Experience with API design, database modeling, or CI/CD pipelines
Understand and leverage AI tooling (e.g., GitHub Copilot, Cursor) to accelerate development
Experience working with or implementing components like model context protocol or agent frameworks
Experience building or contributing to platform products with a focus on extensibility, documentation, and robust foundations
Lead with customer empathy and curiosity, seeking context, asking great questions, and staying oriented to the bigger picture

Responsibilities

Design, implement, and evolve core APIs that enable agents to take meaningful actions across Zapier’s ecosystem
Build systems that support scalable orchestration, robust logging, and high-availability execution
Collaborate on the architecture for MCP primitives like memory, context windows, and reasoning steps
Integrate with Zapier’s existing execution infrastructure and help build the interfaces between LLMs and automations
Partner closely with Product, Platform, and Sales teams to ensure the protocol serves both external and internal needs
Drive design decisions that prioritize scalability, performance, security, and clarity for developers and AI systems alike

Skills

Key technologies and capabilities for this role

Backend EngineeringAPI DesignScalable SystemsOrchestrationLoggingHigh AvailabilityArchitectureProtocolsAI AgentsWorkflow AutomationIntegrations

Questions & Answers

Common questions about this position

What is the salary range for the Sr. Software Engineer, MCP (Backend) position?

The salary range is $170.8K - $256.1K.

Is this position remote?

Yes, this is a remote position.

What skills are required for this Senior Backend Engineer role?

The role requires backend engineering expertise, particularly in designing and implementing core APIs, building scalable systems, and experience with architecture for protocols like MCP primitives including memory, context windows, and reasoning steps.

What is the company culture like at Zapier?

Zapier offers a remote work environment with collaboration among brilliant people, using the latest tools, and emphasizes high visibility, high impact projects on a fast-moving, experimental team that values curiosity, clarity, and velocity.

What makes a strong candidate for this role?

Strong candidates are excited about foundational systems, love thinking in protocols and architecture, and want to help define how AI agents get work done, with backend engineering experience to design APIs, scale systems, and collaborate cross-functionally.

Zapier

Automation platform for web application workflows

About Zapier

Zapier connects various web applications to help users automate their workflows and improve productivity. It allows users to create 'Zaps,' which are automated workflows that link different apps to carry out specific tasks without needing technical skills. This platform is particularly beneficial for small to medium-sized businesses and individual professionals who want to save time on repetitive tasks. Unlike many competitors, Zapier offers a user-friendly interface that makes it easy for anyone to set up automations. The company operates on a subscription model, providing different pricing tiers based on the number of Zaps and tasks a user requires, with the goal of making automation accessible to a wider audience.

San Francisco, CaliforniaHeadquarters

2011Year Founded

$1.3MTotal Funding

SEEDCompany Stage

Consumer Software, Enterprise SoftwareIndustries

1,001-5,000Employees

Benefits

Work from anywhere

Competitive salary & bonus program

PTO

Health, dental, & vision coverage

Retirement plan with company match

Stock options

2 annual company retreats

Parental leave

Home office setup stipend

Professional development allowance

Risks

Open-source AI models like MiniMax-01 could challenge Zapier's market position.

Dependency on third-party services poses risks if integration policies change.

Competition from AI-driven automation tools may affect Zapier's market share.

Differentiation

Zapier empowers non-technical users to automate workflows without coding skills.

The platform offers a wide range of app integrations for seamless automation.

Zapier's subscription model provides scalable solutions for small to medium-sized businesses.

Upsides

Increased demand for no-code platforms boosts Zapier's growth potential.

Remote work trends make Zapier essential for distributed teams.

Expansion of integration ecosystem enhances Zapier's industry-specific automation solutions.

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