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Senior Slack Software Engineer Jobs in Riverside, CA

Quilt Software

Senior Software Engineer

Irvine, CA · On-site

$131.50K - $173.40K/yr

About the Role We are seeking an experienced Senior Software Engineer to join one or more product engineering teams building mission-critical Point of Sale and eCommerce SaaS platforms. This role ...

Quilt Software

Senior Software Engineer

Irvine, CA · On-site

$131.50K - $173.40K/yr

About the Role We are seeking an experienced Senior Software Engineer to join one or more product engineering teams building mission-critical Point of Sale and eCommerce SaaS platforms. This role ...

Advantest

Senior Software Engineer

Lake Forest, CA · Hybrid

$129.20K - $170.30K/yr

Senior Software Engineer About Advantest Test Solutions (ATS) Advantest Test Solutions (ATS) is a global leader in semiconductor test infrastructure, delivering high-performance, massively parallel ...

Advantest

Senior Software Engineer

Lake Forest, CA · Hybrid

$129.20K - $170.30K/yr

Senior Software Engineer About Advantest Test Solutions (ATS) Advantest Test Solutions (ATS) is a global leader in semiconductor test infrastructure, delivering high-performance, massively parallel ...

Advantest

Senior Software Engineer

Lake Forest, CA · On-site

$129.20K - $170.30K/yr

Senior Software Engineer About Advantest Test Solutions (ATS) Advantest Test Solutions (ATS) is a global leader in semiconductor test infrastructure, delivering high-performance, massively parallel ...

Advantest

Senior Software Engineer

Lake Forest, CA · On-site

$129.20K - $170.30K/yr

Senior Software Engineer About Advantest Test Solutions (ATS) Advantest Test Solutions (ATS) is a global leader in semiconductor test infrastructure, delivering high-performance, massively parallel ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$112.80K - $150.50K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-time Senior Software Engineer ETAP's R&D team is looking for a proactive and experienced Senior Software Engineer to join our ...

Aveva

Senior Software Engineer

Irvine, CA

$112.80K - $150.50K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-time Senior Software Engineer ETAP's R&D team is looking for a proactive and experienced Senior Software Engineer to join our ...

Aveva

Senior Software Engineer

Irvine, CA

$131.50K - $173.40K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-Time/ Hybrid Senior Software Engineer - Microgrid Controller (MGC) We are seeking a Senior Software Engineer to lead the design and ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$131.50K - $173.40K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-Time/ Hybrid Senior Software Engineer - Microgrid Controller (MGC) We are seeking a Senior Software Engineer to lead the design and ...

Aveva

Senior Software Engineer

Irvine, CA

$104.50K - $174.50K/yr

Senior Software Engineer Location: Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$104.50K - $174.50K/yr

Senior Software Engineer Location: Irvine, CA Job type: Full-time - Hybrid Overview: ETAP, a member of Schneider Electrical Energy Management Software Division, is seeking a senior power system ...

JS Consulting

Senior Software Engineer

Irvine, CA · On-site

$131.50K - $173.40K/yr

Job Title- Senior Software Engineer Project Location - Irvine, CA (Onsite) Duration- 12+ months contract Visa- USC/ GC HM Notes: Previous subs only had experience at the application layer/app ...

Turion Space

Senior Flight Software Engineer

Irvine, CA · On-site

$160K - $223K/yr

The Senior Flight Software Engineer will be responsible for designing, developing, and testing software that controls and manages spacecraft systems and operations. This role involves collaborating ...

Turion Space

Senior Flight Software Engineer

Irvine, CA

$140K - $190K/yr

The Senior Flight Software Engineer will be responsible for designing, developing, and testing software that controls and manages spacecraft systems and operations. This role involves collaborating ...

Turion Space

Senior Flight Software Engineer

Irvine, CA · On-site

$160K - $223K/yr

The Senior Flight Software Engineer will be responsible for designing, developing, and testing software that controls and manages spacecraft systems and operations. This role involves collaborating ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$131.50K - $173.40K/yr

Senior Software Engineer - (SLE) Location: Irvine, CA Employment Type: Full-Time OVERVIEW THE ROLE The primary responsibility of this position is to maintain and enhance software that supports state ...

Turion Space

Senior Embedded Software Engineer

Irvine, CA

$133.10K - $174.40K/yr

As a Senior Embedded Software Engineer, you will work directly with the Turion team to assist in the architecture, development, and testing of the flight software that commands and monitors our ...

Aveva

Senior Software Engineer

Irvine, CA · On-site

$131.50K - $173.40K/yr

Senior Software Engineer - (SLE) Location: Irvine, CA Employment Type: Full-Time OVERVIEW THE ROLE The primary responsibility of this position is to maintain and enhance software that supports state ...

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All JobsSenior Slack Software Engineer JobsSenior Slack Software Engineer Jobs in Riverside, CA

Senior Slack Software Engineer information

See Riverside, CA salary details

$78.8K

$149.5K

$200.3K

How much do senior slack software engineer jobs pay per year?

As of May 29, 2026, the average yearly pay for senior slack software engineer in Riverside, CA is $149,491.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,800.00 and $168,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Slack Software Engineer, and why are they important?

To thrive as a Senior Slack Software Engineer, you need advanced programming skills (such as Java, Python, or JavaScript), a deep understanding of software architecture, and experience with scalable, distributed systems, typically supported by a bachelor’s or master’s degree in computer science or a related field. Expertise in Slack’s API, cloud platforms (like AWS or GCP), CI/CD pipelines, and version control systems (such as Git) is commonly required. Strong problem-solving abilities, leadership, and effective communication help you collaborate across teams and mentor junior engineers. These skills ensure the development of reliable, innovative solutions that enhance Slack's platform while supporting team growth and efficient project delivery.

How does a Senior Slack Software Engineer typically collaborate with cross-functional teams during feature development?

As a Senior Slack Software Engineer, you will frequently collaborate with product managers, designers, and quality assurance teams throughout the product development lifecycle. This collaboration often includes participating in planning meetings, providing technical input during design discussions, and ensuring alignment on feature requirements and timelines. You’ll also mentor junior engineers and facilitate code reviews to maintain high-quality standards. Strong communication skills and a proactive approach are essential, as you’ll often bridge the gap between technical implementation and user-facing features.

What does a Senior Slack Software Engineer do?

A Senior Slack Software Engineer is responsible for designing, developing, and maintaining complex software solutions within the Slack platform. They collaborate with cross-functional teams to deliver high-quality features, optimize system performance, and ensure the scalability of Slack's infrastructure. In addition to hands-on coding, they often mentor junior engineers, contribute to architectural decisions, and help set technical direction for projects. Their work ensures Slack remains reliable, secure, and user-friendly for millions of users.

What is the difference between Senior Slack Software Engineer vs Slack Software Engineer?

AspectSenior Slack Software EngineerSlack Software Engineer
Required Experience5+ years in software development, leadership experience1-3 years, entry to mid-level
ResponsibilitiesDesigning complex features, mentoring, leading projectsDeveloping features, fixing bugs, collaborating with teams
Work EnvironmentFast-paced, collaborative, cross-functional teamsTeam-oriented, Agile environment
CertificationsOptional, but relevant certifications preferredNot typically required

The main difference between a Senior Slack Software Engineer and a Slack Software Engineer lies in experience, responsibilities, and leadership roles. Senior engineers typically lead projects and mentor others, while Slack Software Engineers focus on developing and maintaining features. Both roles work in collaborative, fast-paced environments within the tech industry.

What are the most commonly searched types of Slack Software Engineer jobs in Riverside, CA? The most popular types of Slack Software Engineer jobs in Riverside, CA are:
What are popular job titles related to Senior Slack Software Engineer jobs in Riverside, CA? For Senior Slack Software Engineer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Senior Slack Software Engineer jobs in Riverside, CA look for? The top searched job categories for Senior Slack Software Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Senior Slack Software Engineer jobs? Cities near Riverside, CA with the most Senior Slack Software Engineer job openings:
Senior Slack Software Engineer jobs near you
Infographic showing various Senior Slack Software Engineer job openings in Riverside, CA as of May 2026, with employment types broken down into 4% Internship, 4% As Needed, 54% Full Time, 23% Part Time, and 15% Contract. Highlights an 73% Physical, 8% Hybrid, and 19% Remote job distribution, with an average salary of $149,491 per year, or $71.9 per hour.
Senior Software Engineer

Senior Software Engineer

Quilt Software

Irvine, CA • On-site

$131.50K - $173.40K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 21 days ago

Job description

About Quilt Software
Ever wondered how your favorite local shops compete with the big guys? That's where we come in. We're Quilt Software, providing Main Street's unsung heroes - from quirky cheese shops to family-run jewelry stores - with the tools they need to compete. Last year, we helped 14,000+ shops make over $2 billion in sales with our family of industry-specific software solutions.
If you get a kick out of supporting local businesses, love great software, and want to be part of a company that's powering Main Street, we'd love to chat. Come join us in our quest to keep local retail not just alive, but thriving!
About the Role
We are seeking an experienced Senior Software Engineer to join one or more product engineering teams building mission-critical Point of Sale and eCommerce SaaS platforms. This role balances technical execution, hands-on development, and cross-functional collaboration in a highly regulated, high-availability environment.
You will contribute to delivering secure, scalable, and reliable payment solutions while upholding a strong engineering culture.
Key Responsibilities
Technical Execution & Development
  • Write, review, and maintain high-quality code across backend, frontend, and/or mobile systems.
  • Uphold coding standards and architecture best practices.
  • Participate in design and code reviews, contributing constructive feedback to peers.
  • Contribute to technical documentation and architectural designs.
  • Champion a culture of accountability, quality, and continuous improvement.

Cross-Functional Collaboration
  • Communicate technical ideas and plans clearly in team settings.
  • Translate product and business goals into well-scoped technical solutions.
  • Communicate progress, risks, and tradeoffs to engineering teams and stakeholders.
  • Work closely with customer support and operations on merchant-impacting issues.

Delivery & Engineering Excellence
  • Partner with Product, Design, Compliance, SRE, and Operations to deliver POS, payment, loyalty, gift card, and other features end-to-end.
  • Contribute to sprint planning, delivery predictability, incident follow-ups, and technical debt management.
  • Implement and advocate for best practices in code quality, testing, observability, and CI/CD.
  • Help guide architectural decisions for high-throughput, low-latency systems.

Cloud-Based Point of Sale & Platform Features
  • Inventory Management and PO sync: Items matrices, Vendor Catalog, Purchase Order Management, Multi-store inventory.
  • CRM: Customer details capture, purchase history tracking, targeted marketing campaigns, gift card management, and loyalty rewards.
  • Sales & Promotions: Custom discounts, bulk pricing, time-sensitive promotions, and bundled offers.
  • Reporting & Analytics: Detailed dashboards and exportable reports covering best-sellers, profit margins, and more.
  • Employee Management: User roles, time tracking, permissions, and cross-location metrics.
  • Payment: Integration with Quilt Payment or external payment providers.
  • eCommerce Sync: Integration with Quilt's internal eCommerce module or platforms like Shopify and DoorDash.
  • Support platform reliability, uptime, and data integrity for merchants and partners.
  • Participate in incident response and post-mortems, contributing to long-term fixes.
  • Support PCI DSS, SOC 2, and other compliance requirements.

Required Qualifications
  • 5+ years of software engineering experience.
  • Hands-on, full-stack development experience with React (frontend) and PHP/MySQL (backend) .
  • Experience building and operating SaaS platforms at scale.
  • Strong understanding of modern backend systems (APIs, microservices, databases, cloud infrastructure).
  • Experience working in regulated or compliance-heavy environments with strong technical documentation practices.
  • Effective communicator with the ability to collaborate across teams.

Preferred Qualifications
  • Experience with POS systems, eCommerce, or fintech
  • Familiarity with PCI DSS, SOC 2, or financial compliance standards.
  • Experience with cloud platforms (AWS, GCP, or Azure).
  • Background in distributed systems, event-driven architectures, or real-time transaction processing.

What We Offer
  • Opportunity to build software that powers real-world commerce at scale.
  • Competitive salary and equity package.
  • Comprehensive benefits (health, dental, vision, 401k, etc.).
  • Flexible work environment.
  • Strong emphasis on engineering quality and career growth.

Location: In-Person: Irvine, CA, Charlotte, NC or Provo, UT
Salary: 115-130k base salary + bonus
Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.
Notice - Employment Scams
Communication from our team regarding job opportunities will only be made by a Quilt Software employee with an @quiltsoftware.com email address. We do not conduct interviews over email or chat platforms, and we will never ask you to provide personal or financial information such as your mailing address, social security number, credit card numbers, or banking information. If you believe a scammer is contacting you, please mark the communication as "phishing" or "spam" and do not respond.

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