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Evening Slack Software Engineer Jobs in California

MintMCP

Software Engineer

San Francisco, CA · On-site

Before agents can touch Slack, GitHub, Jira, Snowflake, internal databases, or production systems ... We hire across levels, from strong early-career builders to seasoned engineers, and we set level ...

Natera

Software Engineer, Full Stack

San Carlos, CA · On-site

As a Software Engineer, Full Stack you will design, develop, and maintain full-stack software ... Identity and integration platforms such as Okta (SSO), Jira, and Slack * Quality Assurance Mindset;

Mercor

Software Engineer, Identity

San Francisco, CA · On-site

$150K - $325K/yr

Our enterprise Slack alone spans thousands of workspaces and tens of thousands of channels - with ... This team is led by Mercor's first engineer. It operates with a high degree of ownership: you'll ...

Natera

Software Engineer, Full Stack

San Carlos, CA · On-site

$66 - $83/hr

As a Software Engineer, Full Stack you will design, develop, and maintain full-stack software ... Identity and integration platforms such as Okta (SSO), Jira, and Slack * Quality Assurance Mindset;

RIVO Holdings, LLC

Senior Software Engineer

San Diego, CA

$130K - $171K/yr

As a Senior Software Engineer , you'll help advance a mission-critical fintech platform while ... Benefit from a schedule with no evening or weekend work - enjoy your weekends for relaxation and ...

RIVO Holdings, LLC

Senior Software Engineer

San Diego, CA

$130K - $171K/yr

As a Senior Software Engineer , you'll help advance a mission-critical fintech platform while ... Benefit from a schedule with no evening or weekend work - enjoy your weekends for relaxation and ...

RIVO Holdings, LLC

Senior Software Engineer

San Diego, CA · On-site

$130K - $171K/yr

As a Senior Software Engineer , you'll help advance a mission-critical fintech platform while ... Benefit from a schedule with no evening or weekend work - enjoy your weekends for relaxation and ...

Lassie

Software Engineer, Security

San Francisco, CA · On-site

About the role Security engineers make Lassie trustworthy enough to operate inside critical office ... Linear, Slack, Notion Joining us To start, you'll have a handful of conversations with our team and ...

Nooks

Staff Software Engineer

San Francisco, CA · On-site

$290K - $350K/yr

About the Role Sales software was built for humans. But we believe most sales work will be done by ... Our biggest accounts have shared Slack channels with our engineers; you'll be on calls with users ...

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All JobsEvening Slack Software Engineer JobsEvening Slack Software Engineer Jobs in California

Evening Slack Software Engineer information

Does Evening Slack Software Engineer allow remote work?

The Evening Slack Software Engineer role typically offers remote work options, depending on the company's policies. Many companies in the tech industry support remote or hybrid arrangements for software engineering positions, especially for roles involving collaboration tools like Slack. Candidates should review the specific job posting or contact the employer for detailed remote work policies.

What is the difference between Evening Slack Software Engineer vs Evening Chat Software Engineer?

AspectEvening Slack Software EngineerEvening Chat Software Engineer
Required CredentialsBachelor's in Computer Science, experience with Slack APIBachelor's in Computer Science, experience with chat platform APIs
Work EnvironmentRemote or office, collaborative teams focused on Slack integrationsRemote or office, teams developing chat application features
Industry UsagePrimarily in tech, communication, and collaboration toolsPrimarily in messaging, social media, and communication sectors
Common Search IntentComparing Slack-focused roles with similar chat platform roles

The Evening Slack Software Engineer and Evening Chat Software Engineer roles share similar credentials and work environments, both focusing on communication tools. The main difference lies in their platform focus: Slack versus general chat applications. Candidates should consider their experience with specific APIs and industry preferences when choosing between these roles.

What are the most commonly searched types of Slack Software Engineer jobs in California?

The most popular types of Slack Software Engineer jobs in California are:

What are popular job titles related to Evening Slack Software Engineer jobs in California?

For Evening Slack Software Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Evening Slack Software Engineer jobs in California look for?

The top searched job categories for Evening Slack Software Engineer jobs in California are:

What cities in California are hiring for Evening Slack Software Engineer jobs?

Cities in California with the most Evening Slack Software Engineer job openings:

Evening Slack Software Engineer jobs near you
Infographic showing various Evening Slack Software Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Engineer

MintMCP

San Francisco, CA • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

About Us
MintMCP helps companies put agents to work safely. We exist to help companies do more of their work with agents, and we build the infrastructure that makes a company's own work runnable by them. That has to start from trust. Our first product is an MCP gateway that gives those agents governed access to company data and tools.
Before agents can touch Slack, GitHub, Jira, Snowflake, internal databases, or production systems, you need to know what they can reach, what they did, and why they were allowed to do it. Most people carry far more permissions than any single task needs. If an agent uses your token directly, it inherits all of them. MintMCP scopes that access down to exactly what an agent needs to do its job and captures the data flows and audit logs security teams need. From there we are building the rest of the agent stack: connectors, monitoring, sandboxing, long-running agents, and memory, with the goal of becoming the system a company's work runs on.
We work in person in the San Francisco Bay Area. The structure is flat and the market moves fast, so you have a lot of latitude over what you work on and how.
AI-Native Startup
We are AI-native. Everyone uses Claude and Codex every day, and we have more agents than employees. They run in Slack alongside the team, write code, review PRs, and handle sales, marketing, and deal ops on the same gateway we sell to customers. We are building an entire company operating system around them, and you will help build it.
Traction
Since launching in February 2026, we have grown to 40+ paying customers, with strong inbound demand. Customers include Coursera, Arlo, and Braze. We are backed by Cowboy Ventures and Coatue, with angels including Frederic Kerrest (Okta), Michael Grinich (WorkOS), Andrej Karpathy, Jeff Dean, and Scott Belsky. Our founders are machine learning experts from Stanford, Berkeley, and CMU, with applied research at Google Brain and Waymo, and one co-founded Coursera.
The Job
You will own features end to end, from conception to production, across our gateway infrastructure, enterprise deployments, and agentic systems. The work leans backend and infra, but nothing is off limits: when the product needs a better UI you build it, and when a connector breaks during a security review you fix it.
Claude and Codex are your primary working environment, and you use a fleet of agents to move faster than a team this size has any right to. Agents write much of the code and review PRs, so your real job is the judgment they cannot make: shaping the problem, making architecture, product, and UX calls, hardening enterprise paths, designing connectors, protecting security-sensitive surfaces, and catching generated code that is quietly wrong. Roles are blurred and we ship within hours, and you will learn directly from the founders and from customers.
We hire across levels, from strong early-career builders to seasoned engineers, and we set level and pay to match. What matters most is judgment, range, and how fast you ship.
About You
  • You are a builder with a track record of shipping to real users, whether that is a product, an internal tool, an open-source project, or a serious side project. You ship, then iterate, without waiting for specs or approvals.
  • You have strong fundamentals and learn fast. How quickly you pick things up matters as much as years of experience.
  • You care about product value and customer needs over technical purity.
  • You take infra seriously. You think about blast radius, trust boundaries, and what happens when your code is in the path of every customer's agents.
  • You can read unfamiliar code, reason from first principles, and explain your tradeoffs.
  • You are comfortable across the stack (TypeScript, Python, CockroachDB), or you pick up new languages, protocols, and domains fast.
  • You are excited to build with agents, and to learn when they help and when they hide a problem.
  • You already build with AI every day and want room to move without heavy process.

Nice to have:
  • Developer-facing products, protocol or gateway work, or infrastructure at scale.
  • Background in security, identity, or permission systems.
  • Contributions to open source, MCP servers, or agentic frameworks.
  • Design sensibility: engineers who care about design, designers who think about infrastructure.

What we offer:
  • Competitive compensation and meaningful equity.
  • Unusual scope and ownership of features that ship to enterprise customers.
  • Building and deploying agents on the same platform we sell.
  • Direct access to the founders, customer context, and product direction, with mentorship as you grow.
  • Health benefits, on a team that puts family and health first.

Prefer to have your agent apply? Point it at https://www.mintmcp.com/hiring/mcp

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