Back to jobs
New

Senior Software Engineer - Performance Systems

About us

In the last few years, remote and hybrid work has had an explosion in popularity, giving workers an unprecedented level of access to opportunity and an increase in quality of life. However, our existing tools were not set up to do remote work well. Work can be isolating, transactional, and void of the camaraderie that makes everyone feel like they’re in it together.

To solve this, Gather builds virtual offices that bring the best of in-person work to remote. We’ve already seen success with our approach, with over 10,000 remote-first companies using our spaces every day. 

And yet it’s still the early days for our broader vision of the Metaverse. We’re excited about how the Metaverse can break down physical constraints that exist today, not just in where you can work, but which friends/family you can see, or what educational opportunities you can have access to. 

Join us in this mission!

Role overview:

A fast, performant application is crucial to the foundations that power Gather. Our product is rich and complex, encompassing a full audio/video system powered by WebRTC, a real-time virtual world similar to an MMORPG, and a full React-based web application with chat, calendar integrations, and more. 

In this role, you’ll plan and build the systems that help us tackle performance issues at Gather. You’ll investigate and solve performance issues across our entire stack, including our desktop application, GPU-bound features, browser javascript engines, memory management, and more. You’ll be tasked with building a systematic approach to identifying performance bottlenecks, including standing up benchmarking suites to understand whether our application is meeting our high-quality bar.

Where you will make an impact:

  • Build a framework to run reproducible performance tests on diverse hardware configurations
  • Design and implement performance benchmarks that cover the full stack, including GPU, front-end, and server-side workloads
  • Investigate performance issues and deep-dive into technical debugging across web applications, desktop applications, and our audio-video stack.
  • Collaborate with engineers across teams to design, develop, test, and optimize software for better performance
  • Leverage browser and operating system debugging tools to gather performance traces and identify areas for improvement
  • Conduct performance experiments designed to validate improvements in key metrics (e.g., P95/P99 latency, query performance, CPU/memory utilization)
  • Foster a culture of early-stage performance testing and awareness throughout the development life cycle
  • Drive long-term front-end infrastructure vision and strategy, influencing product teams to deliver a best-in-class product when it comes to performance

What you bring:

  • 2+ years of experience with performance profiling and analysis, debugging, and optimization across a range of systems (frontend, backend, desktop, or GPU-bound)
  • 2+ years of experience designing and executing reproducible performance experiments, with a strong understanding of key performance metrics
  • 4+ years of experience with TypeScript, with experience in C++ or Rust being a plus
  • Excellent data analysis skills with the ability to interpret performance metrics and present them to both technical and non-technical stakeholders
  • Ability to solve complex performance issues and decompose large problems into smaller, testable hypotheses
  • Intrinsic motivation and the drive to own and solve complex problems without guidance
  • A strong desire to build the best experience for customers
  • Excellent interpersonal and communication skills, with technical leadership abilities
  • An open and growth mindset when giving and receiving feedback
  • Resourcefulness, a bias toward action, and a love moving fast
  • A healthy tolerance for the chaotic balance between Doing Things Right and iterating and shipping quickly

US Salary Range

At Gather, compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience, and location. The base salary range for this position in the selected city is $160,650 - $203,175 annually and we encourage candidates outside of this salary range to apply.

Base pay is one part of the total package provided to compensate and recognize employees for their work, and this role will be eligible for a stock reward reflective of an early-stage startup.

Benefits
  • Work remotely out of a state-of-the-art virtual office!
  • Competitive compensation, benefits, and meaningful equity
  • Comprehensive medical, dental, and vision insurance for employees and their dependents
  • 401k and matching program
  • Generous PTO policy and mental health days to recharge
  • Meal stipend twice a week to keep you nourished
  • Remote work, education, and health & wellness stipend
  • Support for family planning & gender-affirmation
  • The opportunity to join a passionate team in building something that actually makes peoples' lives better, every single day

Gather is committed to building an inclusive and equitable workplace for individuals of all backgrounds. We strive to build a workplace where employees feel comfortable bringing their authentic selves to work, everyday. Qualified applicants will receive consideration for employment without regard to race, color, ethnicity, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, pregnancy or parental status, protected veteran status, disability status, or any other basis prohibited by law. Additionally, we're committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please notify the recruiter you are working with. We also ask that all applicants consider answering the voluntary demographic questions on our job application to help us track the inclusivity of our recruiting efforts and programs. Answering these questions is entirely voluntary and your answers will not be shared with the hiring team and will not impact the hiring decision.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...
Select...

Let us know how you heard about this role. If you were referred, please ask your referral to submit you directly in our system.

Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Gather’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.