Role: DEX Sustainability Technical Lead
Location: London
Start
Date:ASAP
End Date: 6 Months
Daily
Rate: Inside IR35£675 Per Day
Payroll
provider – Rockford Payroll Info for Contingent Workers
– Rockford Pay
“Deloitte sets the requirements for the assignment. Rockford Resourcing
acts as the agency on behalf of Deloitte and is responsible for sourcing
candidates to fulfil the assignment. Successful candidates will be employed by
Rockford Payroll. Rockford Payroll is responsible for the Associate’s
employment, pay and applicable employment-related processes.”
The Role
Focus: Hands-on Technical
Leadership, Stabilisation, Resilience & Operational Sustainability
Hands-on Technical Lead to lead the technical delivery of DEX Sustainability,
combining strong technical leadership with the ability to work directly at the
detailed technical level when required.
The role will translate operational issues, technical debt and resilience risks
into practical solutions, while being prepared to roll up their sleeves to investigate
problems, challenge technical assumptions, troubleshoot issues and work
alongside engineering, infrastructure, data and support teams to drive issues
through to resolution.
This is not a purely architecture, advisory or oversight role.
DEX Sustainability Responsibilities
Provide hands-on technical leadership across the DEX Sustainability scope.
Lead technical investigation and resolution of complex platform stability,
performance and resilience issues.
Key
Responsibilities
Work directly with engineers, developers, infrastructure, database and support
teams to diagnose issues and validate solutions.
Be prepared to get into the technical detail, interrogating logs,
configurations, data flows, environments, database/platform behaviour and other
evidence where required.
Lead root-cause analysis of recurring incidents, technical constraints and
systemic issues, ensuring fixes address underlying causes rather than symptoms.
Translate operational challenges and technical debt into clear technical
requirements and deliverable remediation.
Define and manage Non-Functional
Requirements covering resilience, availability, performance, recoverability,
capacity and supportability.
Assess DEX application, infrastructure, database, environment and integration
dependencies to identify vulnerabilities and improvement opportunities.
Shape technical solutions and challenge proposed designs where they do not adequately
address operational or sustainability requirements.
Lead technical aspects of testing, release, deployment, implementation and
production readiness.
Troubleshoot implementation and production issues and ensure appropriate
technical expertise is mobilised to resolve them.
Ensure solutions are sustainable, supportable and appropriate for the DEX
operating environment.
Work closely with the DEX Sustainability PM to convert technical priorities, dependencies
and risks into an executable delivery plan.
Communicate complex technical issues, options, trade-offs and risks clearly to
senior technical and business stakeholders.
Support stabilisation following implementation and transition into BAU.
Mandatory Skills
Experience
& Skills Required
Strong hands-on technical
background within complex enterprise application environments.
Proven ability to personally investigate and troubleshoot complex technical and
production issues.
Strong technical leadership, with the ability to move between high-level
solution direction and detailed technical problem-solving.
Strong understanding of operational stability, service performance, incident
and problem management.
Good infrastructure knowledge including environments, resilience, release
management and change control.
Experience working across applications, databases/data, infrastructure,
integrations and operational support.
Strong root-cause analysis and structured technical problem-solving capability.
Experience defining and delivering Non-Functional Requirements.
Experience delivering and supporting technology solutions through production
implementation.
Experience with operational readiness, production deployment and service
transition.
Understanding of cloud, SaaS, data and digital platforms.
Ability to identify technical risks and convert them into practical remediation
actions.
Strong communication skills, including the ability to explain detailed
technical issues in clear business language.
Preferred Skills
Degree or equivalent technical
experience.
10+ years' experience within complex enterprise technology environments.
Legacy platform/mainframe and database awareness.
Experience of operational transformation, platform stabilisation and technical
debt reduction.
Data platform and data management experience.
Resilience, disaster recovery and business continuity experience.
ETRM and trading technology experience.
Experience supporting business-critical production platforms.
Experience working across legacy and modern technology architectures.
Strong influencing and facilitation skills.
