jobctl

Principal Software Engineer, WebRTC

Roblox - San Mateo, CA, United States - original posting ->
Status
Open
Remote policy
Not stated
Employment type
Not stated
Salary
295,250-345,040 USD / year
Categories
Software Engineering
Tech
cppsoftwareprincipal
Source
roblox
First observed
2026-08-11 23:51 UTC
Last seen
2026-10-01 10:41 UTC
Source claims posted
2026-07-27 18:32 UTC
Consecutive misses
0 of 3

What the posting says

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.

At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.

A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.

As a Principal Software Engineer, Audio-Video-Communication team, you'll be in charge of building our upcoming platform to bring multi-modal communication experience - voice chat, 3D audio, and large-scale broadcast, to our users. If you enjoy working on C++ software while building products for the passionate community of Roblox, you'll be right at home within our experienced and growing social team. You will work with our Engineering Managers and Directors within our Engine's team, and will report to our Manager of the Real-Time Communications team.

You Will:

Build and launch the latest real-time communication platform from the ground up, designed to support billions of users.

Employ best programming practices to write code that is efficient, maintainable, and scalable.

Play a crucial role in the introduction of high-quality communication features/products on a wide range of devices, from mobile to high-end platforms.

Enhance the robustness and performance of existing components

Collaborate with engineers across engine and partner teams to create synergistic solutions

You Have:

Over 8+ years of experience developing and deploying user-facing software products.

Successfully deployed a high-quality, multi-service distributed system at scale with low costs.

Familiarity with the challenges of working at scale and on constrained platforms like consoles or mobile devices.

Experience in performance optimization (working in Kernel, Assembly, C, and memory management).

Proficiency in C++ and an understanding of parallel/concurrent programming concepts

A grasp of industry standards, best practices, and design patterns

Approached problems from multiple perspectives, weighing the advantages and drawbacks of different solutions

You Are:

Enthusiastic about crafting software programming environments for game developers, eager to apply insights from multiple programming ecosystems to our scripting environment

Able to navigate complex codebases

Developing systems that are not just effective but also resilient over time

Inquisitive, constantly learning and keeping abreast of the latest trends in scripting languages and programming environments

For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.

Annual Salary Range

$295,250—$345,040 USD

Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).

Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.

For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.

Quality

Completeness: 80%
Honesty: 100%

Based on 97 observation(s).

Timeline

  1. *
    #12499 2026-08-11 23:51 UTC
    Published
  2. ~
    #17842 2026-08-12 07:51 UTC
    Modified
    • source_updated_at
      2026-08-11T14:45:55-04:00->2026-08-12T02:44:36-04:00
  3. ~
    #28508 2026-08-12 19:51 UTC
    Modified
    • source_updated_at
      2026-08-12T02:44:36-04:00->2026-08-12T14:48:47-04:00
  4. ~
    #40932 2026-08-13 07:52 UTC
    Modified
    • source_updated_at
      2026-08-12T14:48:47-04:00->2026-08-13T02:48:46-04:00
  5. ~
    #51526 2026-08-13 19:53 UTC
    Modified
    • source_updated_at
      2026-08-13T02:48:46-04:00->2026-08-13T14:49:52-04:00
  6. ~
    #59950 2026-08-14 07:54 UTC
    Modified
    • source_updated_at
      2026-08-13T14:49:52-04:00->2026-08-14T02:44:57-04:00
  7. ~
    #70229 2026-08-14 19:55 UTC
    Modified
    • source_updated_at
      2026-08-14T02:44:57-04:00->2026-08-14T14:47:51-04:00
  8. ~
    #91723 2026-08-15 19:55 UTC
    Modified
    • source_updated_at
      2026-08-14T14:47:51-04:00->2026-08-15T14:46:35-04:00
  9. ~
    #102164 2026-08-16 07:55 UTC
    Modified
    • source_updated_at
      2026-08-15T14:46:35-04:00->2026-08-16T02:43:23-04:00
  10. ~
    #113668 2026-08-16 19:56 UTC
    Modified
    • source_updated_at
      2026-08-16T02:43:23-04:00->2026-08-16T14:49:18-04:00
  11. ~
    #124053 2026-08-17 07:56 UTC
    Modified
    • source_updated_at
      2026-08-16T14:49:18-04:00->2026-08-17T02:44:32-04:00
  12. ~
    #136341 2026-08-17 19:42 UTC
    Modified
    • source_updated_at
      2026-08-17T02:44:32-04:00->2026-08-17T14:48:37-04:00
  13. ~
    #146882 2026-08-18 09:17 UTC
    Modified
    • source_updated_at
      2026-08-17T14:48:37-04:00->2026-08-18T02:44:25-04:00
  14. ~
    #159439 2026-08-18 21:00 UTC
    Modified
    • source_updated_at
      2026-08-18T02:44:25-04:00->2026-08-18T14:46:50-04:00
  15. ~
    #172769 2026-08-19 07:53 UTC
    Modified
    • source_updated_at
      2026-08-18T14:46:50-04:00->2026-08-19T02:48:05-04:00
  16. ~
    #193560 2026-08-19 19:27 UTC
    Modified
    • source_updated_at
      2026-08-19T02:48:05-04:00->2026-08-19T14:47:58-04:00
  17. ~
    #206520 2026-08-20 07:36 UTC
    Modified
    • source_updated_at
      2026-08-19T14:47:58-04:00->2026-08-20T02:48:07-04:00
  18. ~
    #223268 2026-08-20 20:23 UTC
    Modified
    • source_updated_at
      2026-08-20T02:48:07-04:00->2026-08-20T14:50:15-04:00
  19. ~
    #235025 2026-08-21 06:53 UTC
    Modified
    • source_updated_at
      2026-08-20T14:50:15-04:00->2026-08-21T02:46:07-04:00
  20. ~
    #254610 2026-08-21 19:50 UTC
    Modified
    • source_updated_at
      2026-08-21T02:46:07-04:00->2026-08-21T14:47:20-04:00
  21. ~
    #258833 2026-08-21 23:52 UTC
    Modified
    • source_updated_at
      2026-08-21T14:47:20-04:00->2026-08-21T16:11:50-04:00
  22. ~
    #281598 2026-08-22 21:12 UTC
    Modified
    • source_updated_at
      2026-08-21T16:11:50-04:00->2026-08-22T14:46:44-04:00
  23. ~
    #293285 2026-08-23 09:44 UTC
    Modified
    • source_updated_at
      2026-08-22T14:46:44-04:00->2026-08-23T02:43:50-04:00
  24. ~
    #303345 2026-08-23 21:11 UTC
    Modified
    • source_updated_at
      2026-08-23T02:43:50-04:00->2026-08-23T14:45:29-04:00
  25. ~
    #318477 2026-08-24 07:30 UTC
    Modified
    • source_updated_at
      2026-08-23T14:45:29-04:00->2026-08-24T02:45:01-04:00
  26. ~
    #338522 2026-08-24 22:19 UTC
    Modified
    • source_updated_at
      2026-08-24T02:45:01-04:00->2026-08-24T14:50:01-04:00
  27. ~
    #354298 2026-08-25 10:19 UTC
    Modified
    • source_updated_at
      2026-08-24T14:50:01-04:00->2026-08-25T02:44:40-04:00
  28. ~
    #363955 2026-08-25 19:02 UTC
    Modified
    • source_updated_at
      2026-08-25T02:44:40-04:00->2026-08-25T14:46:29-04:00
  29. ~
    #377530 2026-08-26 07:20 UTC
    Modified
    • source_updated_at
      2026-08-25T14:46:29-04:00->2026-08-26T02:44:19-04:00
  30. ~
    #387861 2026-08-26 22:35 UTC
    Modified
    • source_updated_at
      2026-08-26T02:44:19-04:00->2026-08-26T14:46:21-04:00
  31. ~
    #396901 2026-08-27 10:36 UTC
    Modified
    • source_updated_at
      2026-08-26T14:46:21-04:00->2026-08-27T02:45:35-04:00
  32. ~
    #407085 2026-08-27 22:36 UTC
    Modified
    • source_updated_at
      2026-08-27T02:45:35-04:00->2026-08-27T14:46:31-04:00
  33. ~
    #416808 2026-08-28 10:36 UTC
    Modified
    • source_updated_at
      2026-08-27T14:46:31-04:00->2026-08-28T02:46:29-04:00
  34. ~
    #429394 2026-08-28 23:17 UTC
    Modified
    • source_updated_at
      2026-08-28T02:46:29-04:00->2026-08-28T14:45:49-04:00
  35. ~
    #442076 2026-08-29 19:06 UTC
    Modified
    • source_updated_at
      2026-08-28T14:45:49-04:00->2026-08-29T14:43:19-04:00
  36. ~
    #456632 2026-08-30 07:48 UTC
    Modified
    • source_updated_at
      2026-08-29T14:43:19-04:00->2026-08-30T02:45:24-04:00
  37. ~
    #469404 2026-08-30 21:41 UTC
    Modified
    • source_updated_at
      2026-08-30T02:45:24-04:00->2026-08-30T14:42:42-04:00
  38. ~
    #477652 2026-08-31 09:19 UTC
    Modified
    • source_updated_at
      2026-08-30T14:42:42-04:00->2026-08-31T02:44:06-04:00
  39. ~
    #487405 2026-08-31 21:23 UTC
    Modified
    • source_updated_at
      2026-08-31T02:44:06-04:00->2026-08-31T14:44:22-04:00
  40. ~
    #496875 2026-09-01 09:23 UTC
    Modified
    • source_updated_at
      2026-08-31T14:44:22-04:00->2026-09-01T02:42:38-04:00
  41. ~
    #509127 2026-09-01 21:24 UTC
    Modified
    • source_updated_at
      2026-09-01T02:42:38-04:00->2026-09-01T14:44:35-04:00
  42. ~
    #523862 2026-09-02 09:24 UTC
    Modified
    • source_updated_at
      2026-09-01T14:44:35-04:00->2026-09-02T02:43:50-04:00
  43. ~
    #535500 2026-09-02 21:25 UTC
    Modified
    • source_updated_at
      2026-09-02T02:43:50-04:00->2026-09-02T14:45:28-04:00
  44. ~
    #547178 2026-09-03 09:25 UTC
    Modified
    • source_updated_at
      2026-09-02T14:45:28-04:00->2026-09-03T02:43:03-04:00
  45. ~
    #556716 2026-09-03 21:26 UTC
    Modified
    • source_updated_at
      2026-09-03T02:43:03-04:00->2026-09-03T14:45:31-04:00
  46. ~
    #567686 2026-09-04 09:26 UTC
    Modified
    • source_updated_at
      2026-09-03T14:45:31-04:00->2026-09-04T02:43:39-04:00
  47. ~
    #578379 2026-09-04 21:31 UTC
    Modified
    • source_updated_at
      2026-09-04T02:43:39-04:00->2026-09-04T14:44:51-04:00
  48. ~
    #592751 2026-09-05 19:42 UTC
    Modified
    • source_updated_at
      2026-09-04T14:44:51-04:00->2026-09-05T14:43:19-04:00
  49. ~
    #599324 2026-09-06 07:43 UTC
    Modified
    • source_updated_at
      2026-09-05T14:43:19-04:00->2026-09-06T02:42:25-04:00
  50. ~
    #606931 2026-09-06 19:43 UTC
    Modified
    • source_updated_at
      2026-09-06T02:42:25-04:00->2026-09-06T14:43:36-04:00
  51. ~
    #613162 2026-09-07 07:46 UTC
    Modified
    • source_updated_at
      2026-09-06T14:43:36-04:00->2026-09-07T02:43:05-04:00
  52. ~
    #623009 2026-09-07 19:47 UTC
    Modified
    • source_updated_at
      2026-09-07T02:43:05-04:00->2026-09-07T14:42:34-04:00
  53. ~
    #631430 2026-09-08 07:47 UTC
    Modified
    • source_updated_at
      2026-09-07T14:42:34-04:00->2026-09-08T02:43:54-04:00
  54. ~
    #641849 2026-09-08 19:49 UTC
    Modified
    • source_updated_at
      2026-09-08T02:43:54-04:00->2026-09-08T14:45:27-04:00
  55. ~
    #651384 2026-09-09 07:49 UTC
    Modified
    • source_updated_at
      2026-09-08T14:45:27-04:00->2026-09-09T02:44:07-04:00
  56. ~
    #662906 2026-09-09 19:54 UTC
    Modified
    • source_updated_at
      2026-09-09T02:44:07-04:00->2026-09-09T14:45:29-04:00
  57. ~
    #672847 2026-09-10 07:54 UTC
    Modified
    • source_updated_at
      2026-09-09T14:45:29-04:00->2026-09-10T02:44:14-04:00
  58. ~
    #685613 2026-09-10 19:55 UTC
    Modified
    • source_updated_at
      2026-09-10T02:44:14-04:00->2026-09-10T14:44:31-04:00
  59. ~
    #694333 2026-09-11 07:56 UTC
    Modified
    • source_updated_at
      2026-09-10T14:44:31-04:00->2026-09-11T02:42:55-04:00
  60. ~
    #706663 2026-09-11 21:18 UTC
    Modified
    • source_updated_at
      2026-09-11T02:42:55-04:00->2026-09-11T14:44:50-04:00
  61. ~
    #720024 2026-09-12 21:19 UTC
    Modified
    • source_updated_at
      2026-09-11T14:44:50-04:00->2026-09-12T14:43:40-04:00
  62. ~
    #726874 2026-09-13 09:19 UTC
    Modified
    • source_updated_at
      2026-09-12T14:43:40-04:00->2026-09-13T02:43:17-04:00
  63. ~
    #733286 2026-09-13 21:19 UTC
    Modified
    • source_updated_at
      2026-09-13T02:43:17-04:00->2026-09-13T14:43:25-04:00
  64. ~
    #740216 2026-09-14 09:28 UTC
    Modified
    • source_updated_at
      2026-09-13T14:43:25-04:00->2026-09-14T02:43:33-04:00
  65. ~
    #753240 2026-09-14 21:29 UTC
    Modified
    • source_updated_at
      2026-09-14T02:43:33-04:00->2026-09-14T14:44:14-04:00
  66. ~
    #764785 2026-09-15 09:29 UTC
    Modified
    • source_updated_at
      2026-09-14T14:44:14-04:00->2026-09-15T02:44:09-04:00
  67. ~
    #777427 2026-09-15 21:30 UTC
    Modified
    • source_updated_at
      2026-09-15T02:44:09-04:00->2026-09-15T14:44:32-04:00
  68. ~
    #788164 2026-09-16 09:30 UTC
    Modified
    • source_updated_at
      2026-09-15T14:44:32-04:00->2026-09-16T02:43:53-04:00
  69. ~
    #800552 2026-09-16 21:31 UTC
    Modified
    • source_updated_at
      2026-09-16T02:43:53-04:00->2026-09-16T14:44:45-04:00
  70. ~
    #810791 2026-09-17 09:32 UTC
    Modified
    • source_updated_at
      2026-09-16T14:44:45-04:00->2026-09-17T02:44:42-04:00
  71. ~
    #820386 2026-09-17 21:32 UTC
    Modified
    • source_updated_at
      2026-09-17T02:44:42-04:00->2026-09-17T14:44:25-04:00
  72. ~
    #830731 2026-09-18 09:36 UTC
    Modified
    • source_updated_at
      2026-09-17T14:44:25-04:00->2026-09-18T02:43:49-04:00
  73. ~
    #846952 2026-09-18 21:37 UTC
    Modified
    • source_updated_at
      2026-09-18T02:43:49-04:00->2026-09-18T14:44:42-04:00
  74. ~
    #867227 2026-09-19 21:38 UTC
    Modified
    • source_updated_at
      2026-09-18T14:44:42-04:00->2026-09-19T14:43:05-04:00
  75. ~
    #874523 2026-09-20 09:39 UTC
    Modified
    • source_updated_at
      2026-09-19T14:43:05-04:00->2026-09-20T02:42:44-04:00
  76. ~
    #882243 2026-09-20 21:40 UTC
    Modified
    • source_updated_at
      2026-09-20T02:42:44-04:00->2026-09-20T14:42:29-04:00
  77. ~
    #889129 2026-09-21 09:49 UTC
    Modified
    • source_updated_at
      2026-09-20T14:42:29-04:00->2026-09-21T02:43:15-04:00
  78. ~
    #905643 2026-09-21 21:49 UTC
    Modified
    • source_updated_at
      2026-09-21T02:43:15-04:00->2026-09-21T14:44:12-04:00
  79. ~
    #918898 2026-09-22 09:53 UTC
    Modified
    • source_updated_at
      2026-09-21T14:44:12-04:00->2026-09-22T02:43:40-04:00
  80. ~
    #930428 2026-09-22 21:53 UTC
    Modified
    • source_updated_at
      2026-09-22T02:43:40-04:00->2026-09-22T14:45:43-04:00
  81. ~
    #941239 2026-09-23 09:54 UTC
    Modified
    • source_updated_at
      2026-09-22T14:45:43-04:00->2026-09-23T02:44:03-04:00
  82. ~
    #956789 2026-09-23 21:54 UTC
    Modified
    • source_updated_at
      2026-09-23T02:44:03-04:00->2026-09-23T14:45:04-04:00
  83. ~
    #967316 2026-09-24 09:59 UTC
    Modified
    • source_updated_at
      2026-09-23T14:45:04-04:00->2026-09-24T02:45:14-04:00
  84. ~
    #980335 2026-09-24 22:03 UTC
    Modified
    • source_updated_at
      2026-09-24T02:45:14-04:00->2026-09-24T14:44:32-04:00
  85. ~
    #994294 2026-09-25 10:08 UTC
    Modified
    • source_updated_at
      2026-09-24T14:44:32-04:00->2026-09-25T02:43:30-04:00
  86. ~
    #1007614 2026-09-25 22:13 UTC
    Modified
    • source_updated_at
      2026-09-25T02:43:30-04:00->2026-09-25T14:44:42-04:00
  87. ~
    #1023055 2026-09-26 22:19 UTC
    Modified
    • source_updated_at
      2026-09-25T14:44:42-04:00->2026-09-26T14:43:32-04:00
  88. ~
    #1029663 2026-09-27 10:19 UTC
    Modified
    • source_updated_at
      2026-09-26T14:43:32-04:00->2026-09-27T02:42:45-04:00
  89. ~
    #1036672 2026-09-27 22:19 UTC
    Modified
    • source_updated_at
      2026-09-27T02:42:45-04:00->2026-09-27T14:43:05-04:00
  90. ~
    #1043880 2026-09-28 10:25 UTC
    Modified
    • source_updated_at
      2026-09-27T14:43:05-04:00->2026-09-28T02:44:01-04:00
  91. ~
    #1054432 2026-09-28 22:26 UTC
    Modified
    • source_updated_at
      2026-09-28T02:44:01-04:00->2026-09-28T14:44:24-04:00
  92. ~
    #1063585 2026-09-29 10:34 UTC
    Modified
    • source_updated_at
      2026-09-28T14:44:24-04:00->2026-09-29T02:44:08-04:00
  93. ~
    #1073240 2026-09-29 18:34 UTC
    Modified
    • source_updated_at
      2026-09-29T02:44:08-04:00->2026-09-29T13:25:57-04:00
  94. ~
    #1077279 2026-09-29 22:36 UTC
    Modified
    • source_updated_at
      2026-09-29T13:25:57-04:00->2026-09-29T16:09:38-04:00
  95. ~
    #1088437 2026-09-30 10:37 UTC
    Modified
    • source_updated_at
      2026-09-29T16:09:38-04:00->2026-09-30T02:43:51-04:00
  96. ~
    #1099758 2026-09-30 22:37 UTC
    Modified
    • source_updated_at
      2026-09-30T02:43:51-04:00->2026-09-30T14:44:50-04:00
  97. ~
    #1109399 2026-10-01 10:41 UTC
    Modified
    • source_updated_at
      2026-09-30T14:44:50-04:00->2026-10-01T02:44:04-04:00