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Freeswitch Jobs in California (NOW HIRING)

Bowhead

Sr. VoIP Communications Engineer

San Diego, CA · On-site

$120K - $150K/yr

Deep hands-on experience with FreeSWITCH, Kamailio, or OpenSIPS * Experience with UCaaS or carrier-grade SIP platforms (NetSapiens preferred) * Experience with SBCs such as Ribbon, AudioCodes ...

Bowhead

Sr. VoIP Communications Engineer

San Diego, CA · On-site

$120K - $150K/yr

Deep hands-on experience with FreeSWITCH, Kamailio, or OpenSIPS * Experience with UCaaS or carrier-grade SIP platforms (NetSapiens preferred) * Experience with SBCs such as Ribbon, AudioCodes ...

ServiceTitan

Voice Operations Engineer

Glendale, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

Experience with Kamailio, FreeSWITCH, Oracle/Ribbon SBCs, or similar open-source/commercial SIP platforms. * Familiarity with containerized environments (Docker, Kubernetes) and infrastructure-as ...

Zoom Video Communications

DevOps Engineer

San Jose, CA · On-site

$228K/yr

Troubleshoot and resolve complex issues related to VoIP systems, SBC, FreeSWITCH, and related infrastructure components. Manage and enhance production platform monitoring, alerting systems, and fault ...

Orum

Senior Software Engineer - Dialer Team

San Francisco, CA · On-site

$144K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Our current stack includes Node.js, TypeScript, React, Ruby, PostgreSQL, Google Cloud Platform, and FreeSWITCH. The Dialer Team The Dialer team owns the core of Orum's platform, powering millions of ...

Conquer

Senior Platform Engineer, Voice Infrastructure

Fremont, CA · On-site +1

$180K - $225K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Strong experience with telephony systems including, OpenSIPS and FreeSWITCH * Experience debugging SIP and RTP issues using tools such as packet captures or SIP traces * Experience operating and ...

All JobsFreeswitch JobsFreeswitch Jobs in California

Freeswitch information

See California salary details

$27.6K

$169.4K

$340.5K

How much do freeswitch jobs pay per year?

As of Aug 16, 2026, the average yearly pay for freeswitch in California is $169,404.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,900.00 and $199,800.00 per year, depending on experience, location, and employer.

What is a FreeSWITCH?

A FreeSWITCH job typically involves working with the open-source telephony platform FreeSWITCH to develop, configure, and maintain VoIP systems. Responsibilities may include building custom call flows, integrating with PBX systems, and optimizing performance for scalable communication solutions. Engineers or developers in this role often work with SIP protocols, scripting languages like Lua or JavaScript, and database management. Experience with networking, APIs, and telecom infrastructure is commonly required.

What are the typical daily responsibilities of a FreeSWITCH engineer?

A typical day for a FreeSWITCH Engineer involves configuring and maintaining FreeSWITCH servers, troubleshooting VoIP call flows, monitoring system performance, and implementing new features or integrations as needed. You may collaborate with software development teams to create custom modules, provide technical support to users or clients, and ensure high availability of telephony services. Documenting processes and staying updated on the latest FreeSWITCH releases or telecommunications standards are also common tasks. Expect a mix of hands-on technical work, problem-solving, and teamwork in this versatile role.

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

To thrive as a FreeSWITCH Engineer, you need deep expertise in VoIP technologies, SIP protocols, and real-time communications systems, often backed by a degree in Computer Science or a related field. Experience working directly with FreeSWITCH, related telephony software, and familiarity with Linux server administration are commonly required, as well as knowledge of scripting languages like Lua or Python. Strong problem-solving abilities, attention to detail, and effective communication skills help facilitate smooth project execution and teamwork. These competencies are critical for designing, deploying, and maintaining robust voice solutions in complex telecommunication environments.

What are popular job titles related to Freeswitch jobs in California?

For Freeswitch jobs in California, the most frequently searched job titles are:

What job categories do people searching Freeswitch jobs in California look for?

The top searched job categories for Freeswitch jobs in California are:

Freeswitch jobs near you
Infographic showing various Freeswitch job openings in California as of August 2026, with employment types broken down into 44% Full Time, and 56% Contract. Highlights an 74% In-person, and 26% Remote job distribution, with an average salary of $169,404 per year, or $81.4 per hour.

Staff Software Engineer - Product Platform Team

Orum

San Francisco, CA • On-site

$225K - $253K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 26 days ago

Job description

About Orum
Orum's AI-powered suite frees salespeople to do what they do best: connect, listen, and sell. Our products gives sales teams everything they need to connect faster, sell smarter, and grow revenue. From intelligent dialing and real-time conversation insights to AI-driven coaching and virtual sales floors, Orum is powering thousands of sales teams to have more meaningful conversations and turn every call into measurable impact. Companies who use Orum connect 5x faster and book millions in new pipeline every month.
We are a team of builders and dreamers creating a future where work feels more meaningful and connected. If you're excited to change how the world sells, join us. For more information, visit https://www.orum.com/
The Role
We're looking for a Staff Full-Stack Engineer to lead end-to-end delivery and drive technical direction across a real-time, high-scale product surface. You'll architect, build, and evolve systems spanning backend services and modern web UIs that power live calling workflows (e.g., SIP/event-driven softswitch paths, WebSocket-driven experiences, and streaming audio processing), while mentoring engineers and raising the bar for simplicity, performance, and reliability. You'll partner closely with Product and Design-your technical judgment will directly shape the roadmap as we treat engineering, product, and design as equal partners.
The Product Platform Team
The Product Platform team sits at the center of Orum's architecture, building the foundational systems that power every product. You'll work on CRM integrations (Salesforce, Outreach), identity and access, and the data flows that keep customer systems accurate and in sync. The team also drives AI-powered prospect enrichment, combining internal and external data to create smarter, continuously improving prospect profiles. Your work has massive leverage, accelerating every team, enabling the platform to scale seamlessly, and unlocking AI-driven innovation by creating the reliable foundations and data flows needed to build smarter, more intelligent products across Orum.
What You'll Do
  • Own complex product areas end-to-end-from discovery and design to implementation, rollout, and iteration-operating across Node/TypeScript backends and React frontends.
  • Lead architecture and system design for real-time, high-volume workflows (e.g., call routing on an event-driven SIP softswitch, UI over WebSockets, streaming audio for speech recognition).
  • Author clear technical design docs, set standards for code quality, testing, performance, and observability, and ensure designs scale simply as we grow.
  • Collaborate cross-functionally with PM, Design, and other engineers to translate ambiguous requirements into intuitive, performant experiences; make crisp trade-offs and document decisions.
  • Mentor and uplevel engineers through design reviews, pairing, and feedback; model engineering excellence and foster a culture of craftsmanship and clarity.
  • Improve developer experience (DevEx) and reliability by influencing APIs, data contracts, testing strategies, and progressive delivery practices across teams.
  • Participate in on-call and help uphold operational excellence for the areas you own.

What You'll Bring
  • 8+ years of professional software engineering experience, including demonstrated Staff-level scope (cross-team technical leadership, strategy, and delivery).
  • Proven track record owning products/features through the full lifecycle-from discovery to deployment and iteration.
  • Expertise with TypeScript/Node.js and modern frontend frameworks (e.g., React), plus strong SQL fundamentals with an RDBMS such as PostgreSQL.
  • Depth in distributed systems or real-time application patterns (e.g., WebSockets/streaming/PubSub), and performance optimization across the stack.
  • Strong product mindset and communication: you simplify complexity, align stakeholders, and connect technical decisions to user and business impact.
Nice to Have
  • Cloud infrastructure experience with one of GCP, AWS, or Azure; familiarity with CI/CD and progressive delivery practices.
  • Experience in telephony, SIP softswitches (e.g., FreeSWITCH), or adjacent real-time/event-driven domains.
  • Familiarity with our stack: NodeJS with TypeScript, React, PostgreSQL, Google Cloud Platform, and FreeSWITCH.
How We Work
  • Engineering, Product, and Design partner as equals; we value simplicity, clarity, and fast, iterative delivery.
Tech Stack
  • NodeJS + TypeScript; React; PostgreSQL; Google Cloud Platform; FreeSWITCH.
Location
  • Either San Francisco Bay Area or Austin, Texas
Compensation & Benefits
  • Flexible Vacation Policy.
  • Orum Days Off (first Friday each month, two weeks off at year end, and additional observed holidays).
  • 90% coverage for employees and dependents for medical, dental, and vision.
  • Online behavioral health and virtual healthcare options.
  • Parental leave
  • Life Insurance and AD&D coverage.
  • 401(k) savings plan.
  • Meaningful stock options.
  • $1,000 equipment reimbursement (yours to keep).
  • Company retreats and meetups to connect in person.
  • Company ERG - Women of Orum (WOO).

Orum Is An Equal Opportunity Employer
We're committed to continually adding to our diverse team that represents various backgrounds, perspectives, and skills. We do not discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. If you need assistance or accommodation due to a disability, you may contact us at hr@orum.com. In short, we want you to join in on the ride if you're talented for one of our roles, with no other qualifiers.

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