Latest quantum software developer Jobs

Chief Architect for Developer Tools - 802

The Chief Architect for Developer Tools will lead the technical direction for Quantinuum’s quantum software tools, working closely with hardware teams to optimize performance and scalability. Responsibilities include defining the software stack, mentoring senior engineers, and driving hardware-software co-design efforts to maximize the value of quantum hardware for customer applications.

Quantinuum Cambridge, United Kingdom

On-site Permanent

Chief Platform Architect - 801

We are seeking anChief Platform Architect in our CO, MN, or UK locations. As theChief Platform Architect for the Quantum Software Developer Platform, you will act as the technical authority for the design Quantinuum’s developer platform: access portals for quantum...

Quantinuum United States US$208,000 – US$260,000 pa

Hybrid Permanent

Software Engineer (Compilers)

AtUniversal Quantum, we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications ranging...

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Director of Software - 800

The Director of Software will lead the development of a high-performance software stack for quantum computers, including front-end languages, compilers, and applications. This role involves managing teams, aligning software with hardware advancements, and ensuring the software ecosystem meets industry standards. The position requires extensive experience in software engineering and leadership, with a focus on quantum computing and high-performance computing.

Quantinuum United States US$238,050 – US$297,563 pa

On-site Permanent

Director of Software US or UK - 800

As the Director of Software, you will lead the development of a high-performance software stack for quantum computers, including front-end languages, compilers, and applications. You will manage teams in both the US and UK, ensuring the software ecosystem aligns with hardware advancements and customer needs, while staying at the forefront of quantum computing trends.

Quantinuum United Kingdom US$238,050 – US$297,563 pa

On-site Permanent

Senior Cloud Backend Software Engineer

ABOUT THE COMPANYInfleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum...

Infleqtion Kidlington, United Kingdom

Hybrid Permanent

Lead/Principal Quantum Compiler Engineer - 466

We are seeking aLead/Principal Quantum Compiler Engineer for ourBroomfield, CO, location. Quantinuum believes that employees work better, more efficiently and more collaboratively in close proximity to other employees, where ideas can be exchanged readily, and decisions can be made more...

Quantinuum United States US$170,000 – US$230,000 pa

Hybrid

Lead Systems Engineer - Laser Specialist 622

We are seeking a highly qualifiedLead Systems Engineer - Laser Specialist for ourBroomfield, CO location, to join the team developing a next-generation quantum computer. The ideal candidate will be a systems engineering professional with a background in laser technology, responsible...

Quantinuum United States US$148,000 – US$186,000 pa

Research Software Engineer

This role involves maintaining and developing in-house software for efficient data acquisition and analysis, interfacing with test and measurement hardware, and supporting the automation of key parts of the quantum processor's characterisation and operation. The position offers opportunities for professional growth and impact within a cutting-edge, interdisciplinary team focused on quantum computing.

Quantum Motion London, United Kingdom £40,000 – £70,000 pa

Hybrid Permanent

Technical Product Owner (Intelligent Automation)

About The Role and TeamQuantum Motion is a fast-growing quantum computing scale-up based in London. We are developing quantum processors based on industrial-grade silicon chips, with the potential to radically transform computing power in areas such as materials modelling, medicine,...

Quantum Motion London, United Kingdom

Permanent

Senior DevOps Engineer

As a Senior DevOps Engineer at Oxford Ionics, you will play a crucial role in shaping the development and deployment infrastructure for cutting-edge quantum computing systems. You will collaborate with software, IT, and science teams to enhance CI/CD pipelines, manage deployment procedures, and maintain monitoring infrastructure. This role offers the unique opportunity to work with advanced technologies like trapped-ion systems and contribute to the future of quantum computing.

Oxford Ionics Oxford, United Kingdom £40,000 – £60,000 pa

On-site Permanent

Director, Solutions Architecture - Quantum - 659

The Director, Solutions Architecture will lead the technical vision and strategy for Quantinuum’s quantum computing solutions, working closely with strategic accounts and internal teams. Key responsibilities include managing the solutions architecture team, shaping customer projects, and aligning research with industry needs.

Quantinuum United States US$200,000 – US$250,000 pa

Hybrid Permanent

Senior QPU Evaluation Scientist - UK-007

Quantum is now, and it's built here.Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we’re building the most powerful, accurate and reliable quantum systems to tackle problems that today’s...

Oxford Ionics Oxford, United Kingdom

Internship Opportunities with Quantinuum 2026 - UK/Germany

As part of our mission to expand our world class team at Quantinuum, we look for talented and high potential individuals to join us in internship positions. These positions normally have a duration between 3-6 months, with the majority focused...

Quantinuum United Kingdom

Quantum Software Engineer - Algorithms & Applications

ABOUT THE COMPANYInfleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum...

Infleqtion Kidlington, United Kingdom

Hybrid Permanent