Quantiphi
From Quantiphi's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity, learning and growth.
If working in an environment that encourages you to innovate and excel, not just in professional but personal life, interests you- you would enjoy your career with Quantiphi!
Role : Senior Software Developer
Architecture & Technical Leadership
Own the backend and infrastructure architecture, making and documenting key technical decisions
Define and maintain engineering standards for backend code, infrastructure, security, and deployment
Advise leadership and delivery teams on technical approach, risk, effort, and cost for new projects and pitches
Evaluate and select tools, services, and third-party partners, bringing in specialist support where appropriate
Share knowledge with the wider engineering team, including supporting front-end developers on backend and infrastructure topics
Backend Development
Design, build, and maintain backend services and APIs using Python and PHP
Write clean, well-tested, maintainable code, and establish review practices for backend work
Optimise application performance, reliability, and security
Design and integrate REST and GraphQL APIs, both consuming third-party services and exposing internal endpoints
Work closely with front-end developers to support headless architecture, integrating with headless CMS platforms such as Contentful
Design and own authentication and SSO integrations using OAuth 2, OpenID Connect, and SAML, working with identity platforms such as Microsoft Entra ID
Lead database design and query optimisation
DevOps & Infrastructure
Design, deploy, and maintain cloud infrastructure, primarily on GCP
Build and manage containerised environments using Docker
Support front-end developers with deployments on SaaS hosting platforms such as Vercel
Build and maintain CI/CD pipelines to support fast, safe releases
Implement monitoring, logging, and alerting, and lead incident response
Own infrastructure-as-code practices and cloud cost/performance optimisation
Own cloud security, access management, backups, and disaster recovery
Maintain clear documentation and runbooks so systems are well understood and resilient beyond any one person
Proven senior-level experience as a backend developer, with strong commercial experience in Python and PHP
Strong hands-on experience with at least one major cloud provider (e.g. GCP, AWS, Azure), ideally GCP
Practical experience with Docker and containerised application deployment
Strong understanding of CI/CD and modern DevOps practices
Hands-on experience with Infrastructure-as-Code tools (e.g. Terraform, CloudFormation)
Solid knowledge of security best practices for cloud environments
Strong experience designing and integrating REST and GraphQL APIs
Strong experience implementing SSO and authentication using standards such as OAuth 2, OpenID Connect, and SAML, and integrating with identity platforms such as Microsoft Entra ID
Experience collaborating with front-end developers on headless solutions, including CMS platforms such as Contentful
Comfortable working across the full lifecycle — from design through deployment to monitoring
Confident working autonomously as the sole owner of a technical area, making sound decisions and prioritising effectively
Excellent communication skills, with the ability to explain technical decisions to non-technical stakeholders and clients
DESIRABLE SKILLS & EXPERIENCE
Experience supporting front-end deployments on SaaS hosting platforms such as Vercel
Familiarity with Kubernetes or other container orchestration
Experience working in an agency or client-facing environment
Experience contributing to technical scoping, estimation, or pitches
Prior experience mentoring engineers or leading technical initiatives
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
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