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Slack Software Engineer Jobs in Seattle, WA (NOW HIRING)

Slack

Staff Software Engineer, Data Infrastructure

Seattle, WA · On-site

$130K - $156K/yr

Slack is looking for a Staff Software Engineer to join the Data Infrastructure team, responsible for building secure and scalable infrastructure powering Slack's data ecosystem and supporting data ...

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$72.3K

$167.9K

$233.9K

How much do slack software engineer jobs pay per year?

As of Jun 11, 2026, the average yearly pay for slack software engineer in Seattle, WA is $167,886.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,600.00 and $196,900.00 per year, depending on experience, location, and employer.

What is Slack in software engineering?

Slack is a collaboration platform used by software engineers to communicate, share files, and integrate with development tools. As a Slack Software Engineer, the role involves building and maintaining features for the Slack application, often requiring skills in backend and frontend development, APIs, and real-time messaging systems.

What does a typical workday look like for a Slack Software Engineer?

As a Slack Software Engineer, your day often begins with team stand-up meetings, followed by focused coding sessions to develop new features or address technical debt. You’ll regularly collaborate with product managers, designers, and fellow engineers through code reviews, design discussions, and sprint planning to ensure the platform meets user needs and maintains high reliability. Troubleshooting issues, responding to incidents, and iterating on feedback are integral parts of your routine. This environment emphasizes cross-functional teamwork and continuous learning, allowing engineers to have meaningful input on both technical and product decisions.

What are the key skills and qualifications needed to thrive in the Slack Software Engineer position, and why are they important?

To thrive as a Slack Software Engineer, you need strong programming skills in languages like Java, Python, or JavaScript, solid understanding of distributed systems, and a degree in Computer Science or related field. Familiarity with modern development tools, cloud platforms (such as AWS or GCP), and experience using or contributing to large-scale SaaS applications are typically expected. Excellent problem-solving abilities, clear communication, and effective teamwork distinguish top candidates in this position. These skills ensure you can contribute to building reliable, scalable features while collaborating efficiently within a fast-paced and innovative engineering environment.

How much do Slack software engineers make?

Slack software engineers typically earn a salary ranging from $100,000 to $180,000 annually, depending on experience, location, and level within the company. Compensation may also include bonuses, stock options, and benefits, especially for senior roles or those with specialized skills in cloud infrastructure or collaboration tools.

What is a Slack Software Engineer job?

A Slack Software Engineer is responsible for designing, developing, and maintaining software features for Slack’s communication and collaboration platform. They work with programming languages like JavaScript, Python, or Java and use frameworks such as React or Node.js. Their role involves solving technical challenges, optimizing performance, and contributing to Slack’s overall user experience. Additionally, they collaborate with product managers, designers, and other engineers to build reliable and scalable solutions.

How much do Slack software engineer interns make?

Slack software engineer interns typically earn between $30 and $40 per hour, depending on location, experience, and education. Interns often work in a collaborative environment using tools like Slack and may be required to complete technical projects during their internship period.

Why was Slack delisted?

A Slack Software Engineer role would not typically be delisted; if a company or platform like Slack is delisted, it usually results from financial issues, regulatory actions, or company restructuring. For job seekers, it is important to verify the current status of the company or platform before applying. Delisting generally does not directly impact individual job roles but may affect employment opportunities if the company ceases operations.
What are the most commonly searched types of Slack Software Engineer jobs in Seattle, WA? The most popular types of Slack Software Engineer jobs in Seattle, WA are:
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What job categories do people searching Slack Software Engineer jobs in Seattle, WA look for? The top searched job categories for Slack Software Engineer jobs in Seattle, WA are:
Slack Software Engineer jobs near you
Infographic showing various Slack Software Engineer job openings in Seattle, WA as of June 2026, with employment types broken down into 68% Full Time, 27% Part Time, and 5% Contract. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $167,886 per year, or $80.7 per hour.
Software Engineer I, Service Network - Slack

Software Engineer I, Service Network - Slack

Slack

Seattle, WA • On-site

Full-time

Posted 28 days ago

Job description

Job Summary:
Salesforce is the #1 AI CRM, where humans with agents drive customer success together. The Software Engineer I will join the Service Network team to design, build, and operate scalable, secure, and reliable service mesh infrastructure that underpins service-to-service communication across Slack's platform.
Responsibilities:
• Design, build, and operate scalable, secure, and reliable service mesh infrastructure that underpins service-to-service communication across Slack's platform.
• Implement and maintain core service mesh capabilities — including service discovery, observability, traffic routing, mTLS, and policy enforcement.
• Troubleshoot and resolve production issues spanning distributed systems, Kubernetes environments, networking layers, and Linux-based infrastructure.
• Drive improvements in platform reliability, performance, and operational efficiency through thoughtful automation and tooling.
• Contribute enhancements and fixes to internal tooling and open-source technologies, including Envoy.
• Play an active role in incident response and operational excellence, helping uphold platform availability and service-level objectives (SLOs).
• Stay ahead of emerging cloud-native and service mesh technologies and bring best practices into the team's work.
Qualifications:
Required:
• Must have lawful permanent residency in the U.S.
• 2+ years of experience in software engineering, infrastructure engineering, or site reliability engineering.
• Hands-on experience with Kubernetes and cloud platforms such as AWS or GCP.
• Proven ability to work within distributed systems, microservices, or cloud-native environments.
• Strong collaboration and communication skills — you work well across teams and can make complex technical topics accessible.
Preferred:
• Proficiency in Go, Python, Ruby, C, or C++.
• Experience configuring and operating service mesh at production scale, with a focus on stability, scalability, and performance.
• Solid understanding of TCP/IP, DNS, and network-related protocols.
• Experience operating Linux/Unix systems at high volume and scale.
• Strong foundation in algorithms, data structures, complexity analysis, and distributed systems design.
Company:
Slack is a cloud-based communication and collaboration platform for teams. It is a sub-organization of Salesforce. Founded in 2009, the company is headquartered in San Francisco, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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