Job Description

We are seeking an experienced

Cloud Transformation Architect / .NET Technical Lead

to lead the modernization and migration of enterprise applications to cloud environments. The role involves designing, developing, and implementing scalable, secure, and high-performing solutions across major cloud platforms while driving application modernization initiatives.

The ideal candidate will have extensive experience in

.NET development

,

cloud transformation

, and

microservices architecture

, with strong technical acumen and leadership capabilities to guide cross-functional teams through complex modernization journeys.

Key Responsibilities Cloud Transformation & Modernization

Design, develop, and implement modernized applications within cloud environments such as

AWS

,

Azure

,

Google Cloud Platform (GCP)

, or

Pivotal Cloud Foundry (PCF)

. Lead the

migration and re-platforming

of legacy or monolithic applications to

microservices-based architectures

. Define and implement

cloud-native designs

, ensuring scalability, security, and performance optimization. Collaborate with enterprise and solution architects to define

modernization roadmaps

and

deployment strategies

. Provide technical direction during

cloud transformation engagements

, including assessment, planning, migration, and validation.

Application Development & Technical Leadership

Lead the design and development of

.NET-based applications

, ensuring adherence to software engineering best practices and coding standards. Utilize

.NET Core, Web API, ASP.NET MVC, Entity Framework (Core)

, and related technologies for backend service development. Build and optimize

RESTful APIs

and integrate them with frontend and backend systems. Guide teams in

microservices architecture

,

service-oriented application design

, and

API-based integration

. Participate in

code reviews

,

technical design sessions

, and

architecture discussions

to ensure solution quality.

DevOps, Integration & Cloud Services

Implement and manage

CI/CD pipelines

using tools such as

Azure DevOps

,

Bamboo

,

Bitbucket

, or

CARA

. Leverage

Azure services

such as

Azure SQL

,

Azure Blob

,

Azure Service Bus

,

Azure Files

, and

Azure Batch

to support application functionality. Integrate with

messaging systems

like

IBM MQ

and manage

RDBMS

and

application integration patterns

. Deploy, monitor, and maintain applications using

container orchestration platforms

like

Kubernetes

or

OpenShift

. Ensure compliance with

security

,

data privacy

, and

governance standards

throughout the deployment lifecycle.

Required Skills & Experience

Minimum

8+ years of hands-on experience

in

.NET application development

, including design and architecture. Strong expertise in:

.NET Core

,

Web API

,

Entity Framework

,

ASP.NET MVC

,

WCF

, and

Web Services

.

Cloud platforms

: AWS, Azure, GCP, or PCF.

Microservices architecture

,

REST API design

, and

monolithic-to-service transformation

. Experience in

CI/CD implementation

,

DevOps practices

, and

Agile delivery frameworks

. Proficiency in

SQL Server

,

IIS

, and

Kestrel

server configurations. Strong understanding of

RDBMS

,

application integration

, and

cloud-based deployment models

. Excellent problem-solving, analytical, and communication skills with a focus on solution quality and delivery excellence.

Preferred Skills

Experience with

Agile tools

such as

JIRA

for sprint management and tracking. Working knowledge of

cloud-native components

,

infrastructure as code

, and

automation pipelines

. Exposure to

enterprise-scale application modernization

and

cloud migration projects

.
Job Type: Permanent

Work Location: Hybrid remote in London E14 6HB