Data Software Engineer, PsiQuantum
$155-165k
Office located in Palo Alto, CA
Quantum computer builder
Be an early applicant
Quantum computer builder
501-1000 employees
Be an early applicant
$155-165k
Office located in Palo Alto, CA
501-1000 employees
Company mission
To build and deploy useful, fault tolerant quantum computers.
Role
Who you are
- Bachelor’s degree in computer science, Math, Physics, Engineering, or related field
- 3+ years of professional experience in Software Engineering, with a focus on developing and maintaining scalable applications
- Knowledge of Python and SQL programming languages and integrations
- Proficiency in data modeling and database design principles
- Experience designing data-intensive applications using Python frameworks such as Flask, Django, FastAPI, etc
- Experience with data visualization tools such as: Tableau, PowerBI, Python Dash, or JMP
- Competency in web application programming and markup languages including JavaScript, HTML, CSS, and related frameworks
- Practical experience using Git for version control and collaborative software development
- Proficiency with software development best practices including design, documenting, testing, and debugging
- Experience with ETL and data ingestion processes and pipelines
Desirable
- Familiarity with semiconductor testing and design principles or prior experience in designing data-driven applications in semiconductor industries
- Experience with data manipulation and scientific computing Python tools and packages, including but not limited to Pandas, NumPy, SciPy, Matplotlib, Jupyter, etc
- Experience in designing CI/CD pipelines and orchestrating automated deployments
What the job involves
- As a Data Software Engineer, you will be at the forefront of supporting our data infrastructure and shaping our data systems and processes
- You will gather and analyze user and system requirements, create and optimize system models, and develop robust data integration solutions
- Through engagement with cross-functional teams, you will refine, test, and develop data solutions to meet complex business needs
- You will have an impact on our data systems, driving innovation and efficiency in our data integration processes and our reporting capabilities
- Your work will enhance our ability to leverage data for strategic decision-making and operational excellence
- You'll extend database models, front-end frameworks, and REST APIs for data system integration and application performance
- Develop and maintain robust query pipelines for accurate and timely data processing from various sources
- Support, enhance, and troubleshoot existing data integration systems and reporting infrastructure
- Write clean, efficient, and well-documented code
- Collaborate with cross-functional teams to design, develop, and deploy new features
- Conduct root cause analysis, code reviews, and unit testing in partnership with experienced team members
- Assist fellow engineers and managers with data queries, development of data processing algorithms, feature enhancements, bug issues, and application navigation
- Provide comprehensive support and timely resolution for internal customer issues
- Demonstrate strong problem-solving and decision-making skills with sound judgment
Our take
Quantum computing will change the world more than any other imminent technological development, and PsiQuantum sits at the forefront of the charge to build the first quantum computer that will actually work.
The company is unique for the scale of their ambitions. Rather than focusing on what they term “intermediate milestones” like building smaller proof of concept systems, PsiQuantum builds the first large-scale, error-corrected computer, using photonics to deliver over 1,000,000 qubits (current quantum machines have yet to cross the 1,000 qubit mark).
There are plenty of companies building quantum computers, including the likes of IBM and Google, but these prototypical machines lack the size to correct errors, making them exponentially less useful than what PsiQuantum aims for. While other companies operate in the same sphere, PsiQuantum is unequivocally a leader in its field, founded by world-class academics and recently securing $1B in funding, making it the largest funding round for a quantum computing startup.
Steph
Company Specialist at Welcome to the Jungle
Insights
16% employee growth in 12 months
Company
Funding (last 2 of 8 rounds)
Jun 2025
$1bn
GROWTH EQUITY VC
Apr 2025
$0.6m
GRANT
Total funding: $2.7bn
Company benefits
- Financial & Retirement: 401(k) with company match, equity grants, and access to financial wellness tools and planning resources.
- Health: Competitive health coverage for you and your dependents that go beyond your standard medical, dental & vision.
- Wellness: $200 quarterly health reimbursement, 12 therapy + 6 coaching sessions with Modern Health for you and depndents, and annual membership to Care.com.
- Time Off: Discretionary Time Off (DTO) for full-time employees in addition to federal holidays and an end-of-year company shut-down.
- Family Leave: 12 weeks of paid parental leave with the support of a dedicated leave consultant.
- Flexible WOrk: Work in office, hybrid, or remote depending on your team and location.
Company HQ
Palo Alto, CA
Leadership
Jeremy O'Brien
(Co-Founder & CEO)Prior to founding PsiQuantum, researched and taught at universities across the world, including Bristol, Stanford, Osaka, Sydney and Queensland.
Mark Thompson
(Co-Founder & Chief Technologist)Previously worked as an R&D Engineer at Toshiba and was a research fellow at the University of Cambridge. Is currently a Professor of Quantum Photonics at Bristol University as well as Chief Technologist at PsiQuantum.
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