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Senior .NET C# Engineer (Contract, 3 Months, Inside IR35) Location: London (Hybrid preferred; remote considered for the right candidate) Rate: £350-£375 per day (Inside IR35) We are seeking an experienced Senior .NET C# Engineer to join a fast-paced project focused on building and enhancing data ingestion and search capabilities using Elasticsearch. Role Overview You will play a key role in designing and developing index ingestion processes that populate Elasticsearch indices. This includes working with event-driven architectures and translating incoming data into a consistent canonical model. Key responsibilities include: Building ingestion pipelines consuming data from Azure Event Hub and Kafka streams. Mapping incoming data (largely 1:1) into a canonical model, with additional metadata enrichment from Kafka sources. Leveraging and extending existing ingestion processes as templates. Developing REST APIs to support a search UI, translating requests into Elasticsearch queries. Required Skills (recent experience within the last 12 months) Strong expertise in C# / .NET development. Hands-on experience with Elasticsearch, including indexing and querying. Desirable Skills Azure services: Functions, Event Hub, Service Bus, OneLake, Cosmos DB, AKS. Experience with GitHub Actions and CI/CD pipelines. Working Arrangement While there is a preference for candidates who can attend the London office, remote candidates will be considered where skills and experience are strong. This is an excellent opportunity to contribute to a high-impact project involving modern data pipelines and search technologies within a collaborative engineering environment.

Azure DevOps Platform Engineer (Contract - 6 Months) £600 per day | Outside IR35 | Fully Remote (UK Only) We are partnering with a globally recognised health technology organisation to recruit an experienced Azure DevOps / Platform Engineer for an initial 6-month contract. This role sits within a high-performing Cloud Engineering team, working on secure, scalable, cloud-native systems that support critical, real-world applications. This is an opportunity to contribute to meaningful, high-impact work while helping shape a modern Azure platform with a strong focus on security, automation, and reliability. The Role You will join a collaborative team of six engineers, taking ownership of designing, building, and operating Azure-based platforms. This role requires a hands-on engineer who can deliver well-structured, production-grade infrastructure using Terraform, with minimal oversight. All infrastructure is defined as code and deployed via CI/CD pipelines, with a strong emphasis on modular design, maintainability, and alignment to business rules. Key Responsibilities Design, build, and manage Azure infrastructure using Terraform (Infrastructure as Code) Develop reusable Terraform modules aligned to business and security requirements Implement and enforce Azure security controls and policies Lead platform security initiatives across Azure environments Contribute to observability, alerting, and Site Reliability Engineering practices Collaborate with engineering teams to deliver resilient and scalable solutions Security & Platform Focus Areas Implement perimeter security using Azure Front Door WAF, including OWASP Top 10 protection and bot mitigation Analyse WAF rules, manage false positives, and work with stakeholders to refine policies Define and enforce Azure Policies for consistent firewall and network security standards Secure AKS environments, including container scanning, alerting, and remediation Transition from Azure security defaults to structured Conditional Access policies with staged rollout Implement Entra ID P2 controls for risky sign-ins, including monitoring and alerting Secure CI/CD pipelines through network restrictions and managed identities Audit and respond to risky sign-ins and identity threats Analyse and remediate Microsoft Defender high and critical vulnerabilities Implement and manage Azure Sentinel for security monitoring and auditing Consolidate security auditing into unified reporting frameworks Required Skills & Experience Strong hands-on experience with Microsoft Azure (certification required) HashiCorp Terraform certification and proven expertise in Terraform Kubernetes certification and experience with AKS Deep understanding of DevOps and platform engineering principles Strong knowledge of cloud security best practices Experience with observability, monitoring, and SRE concepts Why Apply £600 per day, Outside IR35 Fully remote within the UK Work with a mission-driven, highly respected health tech organisation Modern cloud environment with cutting-edge tooling High-impact work within a supportive and skilled engineering team If you are a hands-on DevOps or Platform Engineer with strong Azure and Terraform expertise, and you are looking for a contract where you can make a real impact, we would like to hear from you.  

My client is looking for an experienced SQL Server Data Migration Engineer to join their remote team and deliver bespoke data onboarding, migration, and conversion projects. You will be responsible for designing and executing data migration solutions, ensuring the accurate, secure, and efficient transfer of data between systems. Working closely with both technical and business stakeholders, you will support data transformation and integration initiatives that underpin critical business operations.   Key Skills & Experience: Strong SQL Server and data manipulation experience. Proven expertise in ETL development using SSIS. Hands-on experience delivering data migration, conversion, and onboarding projects. Solid understanding of data quality, validation, and reconciliation. Strong analytical and problem-solving skills with excellent attention to detail. Azure experience would be highly advantageous.   This is an excellent opportunity to work on impactful data projects within a flexible, fully remote environment.