Senior DevOps & Infrastructure Engineer (Freelance)

Posted 14 Days Ago
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London, Greater London, England, GBR
In-Office
Senior level
eCommerce • Consulting
The Role
The role involves leading a Greenfield platform build for a UK bank, providing DevOps expertise, mentoring teams, and consulting on technology adoption and strategy.
Summary Generated by Built In

We currently have an urgent opening for a skilled DevOps Engineer to join us on a contract basis ASAP. 

This is a major Greenfield platform build for a UK bank. Joining a cross functional team of 14, in the Infrastructure / DevOps phase of building a brand new payments platform from scratch. 

Required skills:

  • Terraform
  • AWS (some Azure)
  • Kubernetes
  • Secure enterprise platform development experience 
  • Account and user policies
  • CI/CD pipeline development
  • 2 days in person working (Monday & Weds - Canary Wharf)
  • START DATE MONDAY 30th MARCH 

The role 

 

We’re looking for a Senior DevOps / Platform Engineer to join a specific project with a leading UK Bank.

Red Badger delivers high quality digital products using a lean delivery process and multidisciplinary, cross-functional teams. The Senior DevOps / Platform Engineer has deep expertise in building and operating digital products, particularly within complex client environments and multi-team projects. 

This role plays a key part in delivering high-quality outcomes through strategic influence, hands-on support, and deep domain knowledge. 

You will collaborate closely with Principal Product and Delivery roles, as well as Technical and Delivery Leads, to ensure that technology choices align with both client goals and Red Badger’s value propositions. 

You will engage with the wider team and stakeholders to consult and influence on topics such as technology adoption, continuous delivery, team structure, deployment strategy, and organisational policy. 

Your ability to guide clients through emerging technologies and industry best practice will help create the conditions for teams to succeed with autonomy and impact. 

As a Senior DevOps / Platform Engineer, you elevate those around you by supercharging delivery teams, mentoring others, and embedding technical excellence at every level. You bring thought leadership, pragmatism, and curiosity to solving complex problems, and are trusted to represent Red Badger in high-level client conversations with confidence and clarity. 

Hands-on work is expected to be the majority of the role - demonstrating by doing, but also be prepared to get involved in thought leadership, sharing your knowledge with other badgers, and high value consulting activities. 


Key Responsibilities  


Discipline expertise 

  • Supporting lean approach to software delivery and overall solution design and focus on delivering maximum value with minimal effort 
  • Providing architectural framework and solution design 
  • Advocating innovative approach / use of new technology where appropriate 
  • Ensuring quality through coaching, pairing, reviewing code 
  • Advocating for simplicity in design approach, ways of working and tool choice 
  • Deep technical expertise and teaching mindset 
  • Upskilling Red Badger software engineers in new technologies and approaches 
  • Contributing to raising technology discipline standards within Red Badger 


Collaborative leadership 

  • Feed into account level technology leadership / governance 
  • Contributing to the overall success of the Red Badger client engagement 
  • Potentially leading multiple technology teams across a programme of work 
  • Aligning Badger / client teams on appropriate processes & tooling 


Influencing our clients 

  • Consulting on areas of technology expertise 
  • Operating as trusted advisor consulting on client technology strategy, technology roadmap Coaching senior client technology stakeholders 


It’d be great if you have 

 

  • Experience with the following tools and technologies:
    • Terraform
    • FLUX
    • Kyverno
    • Istio
    • Github Actions
    • Prometheus/OTEL

  • Extensive experience with cloud platforms - especially AWS., and understanding of progressive ways of managing infrastructure, such as infrastructure-as-code, 
  • Extensive experience with container/image management and orchestration tools such as Docker, K8s/EKS 
  • Experience with setting up modern CI/CD pipelines to support continuous delivery and deployment and good understanding of the trade-offs (e.g. pipelines-as-code, monorepos, GitOps, branching and release strategies, etc.) 
  • An understanding of information security including common attack vectors, awareness of relevant regulation and restrictions (e.g. PCI, GDPR…) 
  • Experience in design and testing strategies to enable gradual evolution of systems over time 
  • Good understanding of data storage approaches and tools and trade-offs involved (RBDMSs, key-value stores, column stores, log storage, …) 
  • Good understanding of applying cryptography in software development (e.g. TLS, PKI, HMAC, hashing algorithms, etc.) 
  • Experience in a consulting environment with client engagements 
  • Ability to influence senior client stakeholders and support teams with technology and process enablers to support continuous delivery and DevOps ways of working 
  • Experience with establishing good engineering practice focused on lean, cross-discipline, continuous delivery 


It’d be amazing if you also have > 

 

  • Have an understanding of information security including common attack vectors, awareness of relevant regulation and restrictions 
  • Experience with running live services with significant volume of users and establishing appropriate SLOs and error budgets for services and applications 
  • Experience designing observability strategies for systems with multiple components






Top Skills

AWS
Azure
Ci/Cd
Docker
Flux
Github Actions
Istio
Kubernetes
Kyverno
Prometheus
Terraform
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The Company
London
78 Employees
Year Founded: 2010

What We Do

Red Badger is the digital product transformation consultancy for blue chips and scale-ups. We work at the heart of organisations on the tough, complex challenges that get them close to customers. Red Badger delivers digital products that matter and that customers love. Making a positive impact where others fail, we embed new ways of working and build high performance platforms primed for innovation. Red Badger creates lasting business change through integrating robust product design with deep engineering expertise. Clients include Tesco, Levi’s, Nando’s, Santander, BBC, NHS and Sky. Visit: www.red-badger.com and follow on LinkedIn and Twitter.

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