Technical Architect; AWS and Microservices
London, Greater London, W1B, England, UK
Listed on 2026-08-30
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IT/Tech
Cloud Computing: Infrastructure & Operations, SRE/Site Reliability, Systems Engineer
About the Job you are considering
We are seeking an experienced Technical Architect to provide technical leadership for a mature enterprise application landscape supporting ongoing operations maintenance enhancements and modernization initiatives
Hybrid workingThe places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.
Your RoleThe role will be responsible for ensuring platform stability driving continuous improvement governing architecture decisions supporting production operations and enabling delivery teams to implement business and technical changes efficiently and securely The successful candidate will act as the technology leader across application support enhancement delivery cloud operations Dev Sec Ops practices and longterm technology roadmap planning.
Your SkillsAWS and microservices experience in Mandatory Technical Leadership Architecture Governance Own the overall application architecture and technical roadmap
Ensure architectural integrity across production non-production and integration environments
Review and approve solution designs for enhancements change requests and platform upgrades
Drive technology simplification standardization and technical debt reduction
Establish and enforce architecture principles standards and engineering best practices
Provide technical guidance to delivery and support teams
Application Maintenance Continuous Improvement Support stable operation of business critical applications
Lead analysis of recurring production issues and identify strategic remediation opportunities
Drive platform improvements focused on reliability performance maintainability and operational efficiency
Evaluate and recommend modernization opportunities for legacy components
Ensure sustainable support models and operational readiness across environments
Production Support Operational Excellence Provide architectural guidance during major incidents and problem investigations
Review root cause analyses and ensure implementation of permanent fixes
Support incident problem and change management processes
Ensure application availability resilience disaster recovery and business continuity requirements are met Drive proactive monitoring observability alerting and operational automation initiatives
Enhancement Delivery Partner with business and product stakeholders to translate requirements into scalable technical solutions
Support estimation impact assessments and solution planning for enhancements
Ensure new functionality aligns with architectural standards and nonfunctional requirements
Govern release readiness and deployment strategies
Cloud Platform Engineering Lead cloud architecture reviews and platform optimization initiatives
Guide infrastructure upgrades platform migrations and service improvements
Drive implementation of cloud native practices where appropriate
Ensure platforms are secure scalable resilient and cost efficient
Dev Sec Ops Engineering Excellence Champion Dev Sec Ops culture and automation first practices
Improve CICD maturity deployment reliability and release automation
Promote secure software development practices
Drive adoption of automated testing code quality controls and engineering metrics
Enable continuous improvement through measurable engineering outcomes
Security Compliance Ensure architecture complies with organizational security and compliance standards
Participate in security reviews threat assessments and vulnerability remediation planning
Support audit governance and regulatory requirements
Establish securitybydesign principles across the application lifecycle
Capgemini is proud to be aDisability Confident Employer (Level
2) under the UK Government’s Disability Confident scheme.
As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:
Declare they have a disability, andMeet the minimum essential criteria for the role.
Please opt in during the application process.
You’d be…
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