Full Stack Engineer, Infleqtion
Platform Engineer
Quantum technology for commercial products
Job no longer available
Quantum technology for commercial products
201-500 employees
Job no longer available
201-500 employees
Company mission
Infleqtion's mission is to make quantum work for everyone.
Role
Who you are
- Bachelor’s degree in engineering, computer science or related field and a minimum of 2 years of professional work experience in software development, ideally targeting web platforms and/or open-source client; fluency in Python required
- Bachelor’s degree in engineering, computer science or related field and a minimum of 5 years of professional work experience in software development, ideally targeting web platforms and/or open-source client; fluency in Python required
- Prior experience with cloud development, especially on AWS and experience with backend development with tools such as Flask for web frameworks and PostgreSQL for databases
- Knowledge of CI/CD, automated actions, issue tracking, version control, and other features on GitHub
- Familiarity with security core best-practices such as access control, encryption at rest, key rotation, and logging
- Demonstrated ability to effectively share information with technical and non-technical staff
- Demonstrated ability to learn new and complex topics quickly
- Demonstrated ability to work and communicate with all levels of an organization; Professional-level communication skills, including verbal, written, and presentation skills
- Demonstrated ability to work comfortably in a highly collaborative, cross-functional, team-oriented, and matrixed environment
- Desire and demonstrated ability to thrive and produce results in a fluid, dynamic, and fast-paced environment
- Passion for solving complex problems and challenges in a highly technical and scientific environment
- Ability to travel domestically and (potentially) internationally up to 10%
- This role requires that you do not require sponsorship or a work visa transfer
What the job involves
- Improving performance of SuperstaQ infrastructure
- Developing and maintaining security best practices for SuperstaQ
- Accelerate developer velocity by improving CI/CD processes and setting up developer tools
- Maintaining and monitoring servers
- Other duties or projects as assigned
Our take
Quantum physics is a rapidly developing scientific field that promises great innovations within computing, with some working quantum computers already existing. However, such computers are extraordinarily expensive and complex to operate, making it difficult for startups to leverage the technology and apply it to commercial products.
Infleqtion, previously known as ColdQuanta, develops quantum computers, sensors, and networks, integrating them to form an ecosystem of cloud-hosted quantum infrastructure readied for commercialisation. This empowers businesses to leverage quantum computing without needing their own quantum computer, accelerating adoption of the tech.
While quantum computing has rapidly developed from proof-of-concept to practical applications in the last decade, it has yet to break into common use. By increasing accessibility to the current state of practical quantum technology, Infleqtion should be able to help disrupt industries across the board. Its research arm, which has retained the "ColdQuanta" identity, remains primed to bring new advances to the space, which will, in turn, be more quickly commercialised. Substantial funding raised through its IPO and SPAC merger with Churchill Capital X in 2026 means that Infleqtion is the first neutral atom quantum company to be publicly listed.
Steph
Company Specialist at Welcome to the Jungle
Insights
16% employee growth in 12 months
Company
Funding (last 2 of 13 rounds)
Jun 2025
$100m
SERIES C
Mar 2025
$6.2m
GRANT
Total funding: $408.1m
Company benefits
- Unlimited Time Off - We encourage employees to take time away from work to promote balance in their lives
- Paid Parental Leave - Eligible employees will receive 12 weeks of Parental Leave paid at 100% of the employee’s regular wages
- 100% Paid Insurance Premium - Infleqtion pays for 100% of the employee premiums costs for Health, Dental, and Vision Insurance & pays 90% for dependents
- Additional Paid Time Off - 11 paid holidays per year, plus bereavement leave, paid jury duty, paid time off to vote, and more!
- Stock Options
- Retirement - 401(k) contributions with a 3% employer match
- Student Loan Repayment - $100 per month match in student loan repayment
- Employee Assistance Program to all team members
- Relocation Assistance
Company HQ
Financial District, Austin, TX
Leadership
Matthew Kinsella
(CEO)Also the Investor & Board Director at Aptible, BioCatch, Conveyor and Cylera.
Dana Anderson
(Founder & CSO)Also a Professor of Physics at University of Colorado Boulder, where he was previously a Director of Optical Science and Engineering. Was a Fellow at Caltech.
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