26 to 50 of 67 OAuth2 Jobs in London

Dynamics Integration Specialist

Hiring Organisation
Vivo Talent
Location
Kingston Upon Thames, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70,000 - 71,000 Annual
performance, investigate failures and resolve data synchronisation issues, carrying out root-cause analysis and implementing preventative fixes. Implement integration security best practices, including OAuth 2.0 authentication, Microsoft Entra ID app registrations, least-privilege access and secure credential management. Manage integration changes across development, test and production environments, maintain technical ...

Lead Infrastructure Engineer - Proxy/SSE Network Security (Corporate Sector)

Location
London, United Kingdom
experience with proxy/gateway architectures (forward proxy, reverse proxy, IAP patterns) and secure internet access controls. Deep knowledge of SAML, OIDC, OAuth 2.0 concepts, JWT (signing, verification, JWKs, rotation, scopes/claims, replay protection). Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g. ...

Lead Infrastructure Engineer - Proxy/SSE Network Security (Corporate Sector)

Location
Westminster, West End, United Kingdom
experience with proxy/gateway architectures (forward proxy, reverse proxy, IAP patterns) and secure internet access controls. Deep knowledge of SAML, OIDC, OAuth 2.0 concepts, JWT (signing, verification, JWKs, rotation, scopes/claims, replay protection). Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g. ...

Senior Full Stack Developer : Azure

Hiring Organisation
Eaglecliff Recruitment
Location
London, UK
Employment Type
Full-time
MindsetPreferred Experience 5-6 years of professional full-stack development experience Experience with microservices, event-driven architectures, or serverless technologies Exposure to security practices, OAuth2, SSO, and secure coding principles Prior experience mentoring teams or supporting development streamsThis needs combining with a positive attitude and an ability to work within ...

Security Solution Architect EMEA & CALA

Hiring Organisation
Radware
Location
London, UK
Employment Type
Full-time
Gateways like Apigee, Kong, Azure API Management, AWS API Gateway) and how to secure them (WAF, bot defense, schema validation etc).AuthN/Z (OAuth2, JWT tokens, session management, mTLS, JWKs, refresh flows).Cloud platforms (Azure/AWS/GCP) and container orchestration (Kubernetes, service mesh like Istio/Envoy ...

Senior Engineer, Software Security

Hiring Organisation
Nothing Technology
Location
London, UK
Employment Type
Full-time
which findings matter. Experience applying AI or LLMs to security: simulating threats, probing defences, building countermeasures. Solid cryptography and identity fundamentals, including TLS, OAuth 2.0, SSO and token management. You write production-quality code in Python, Go, Java, and C++.You own a domain end to end, hold a high ...

Lead Infrastructure Engineer - Proxy/SSE Network Security (Corporate Sector)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
egress. Hands-on experience withproxy/gateway architectures(forward proxy, reverse proxy, IAP patterns) and secure internet access controls. Deep knowledge ofSAML, OIDC, OAuth 2.0 concepts, JWT(signing, verification, JWKs, rotation, scopes/claims, replay protection). Demonstrated experience leading effective use of approved AI-assisted software development tools ...

Platform Engineering Lead/Platform Architect

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
platform. *Essential* Hands-on AWS, Kubernetes/GitOps and Terraform at scale, with team or technical-lead experience. Solid grounding in PKI, mTLS, OAuth2/OIDC, and network and edge security. Experience running production platforms, including DR and incident management. Experience writing architecture decisions and presenting them to governance boards. ...

Full Stack Software Developer

Hiring Organisation
DCV Technologies Limited
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £450 per day Hybrid / Inside IR35
React Hooks Redux Context API NgRx Experience developing responsive, cross-browser compatible user interfaces. Security & Data Experience implementing authentication and authorization solutions using: JWT OAuth2 Strong SQL database skills with experience in: MySQL PostgreSQL Oracle Ability to write complex queries, joins, indexing strategies, and query optimization. What Were Looking ...

Integration Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Design and implement APIM policies and Policy Fragments covering areas such as authentication, routing, transformation and payload validation. Define secure API architectures using OAuth 2.0, OpenID Connect, JWT, mTLS, Microsoft Entra ID and Azure Key Vault . Design secure hybrid integration architectures incorporating Azure VNets, Private Endpoints, Application Gateway … with asynchronous and event-driven integration using technologies such as Azure Service Bus and Event Grid . Strong API/application security knowledge including OAuth2, OIDC, JWT, mTLS and Azure Key Vault . Experience designing and implementing cloud solutions on Microsoft Azure . Experience with Terraform or similar Infrastructure ...

Staff Software Engineer

Hiring Organisation
Pleo
Location
London, UK
Employment Type
Full-time
Designing APIs, service integrations, and reliable asynchronous workflows using technologies such as Temporal. Designing secure authentication and authorization solutions, applying standards such as OAuth 2.0, OIDC, and WebAuthn, as well as fine-grained authorization models. Ensuring scalability, security, observability, and resilience in production. Continuously improving shared libraries, project structure ...

Identity and Access Management (IAM) Engineer

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, UK
Employment Type
Full-time
auditability. User‐to‐service and service‐to‐service authentication systems, using modern, standards‐based approaches. Standards‐compliant identity providers and federation services (e.g. OAuth 2.0, OpenID Connect, SAML), enabling consistent and secure identity integration across the firm. Authorisation systems, including fine‐grained and policy‐based access control models ...

Senior Product Security Engineer

Hiring Organisation
Trainline
Location
London, UK
Employment Type
Full-time
risk reductionExperience securing mobile applications and APIs, including testing iOS and Android apps and applying secure approaches to authentication and authorisation, such as OAuth 2.0 and OpenID ConnectHands-on experience with security testing tools such as SAST, DAST and vulnerability scanning solutions, ideally including mobile app security testing ...

Director Data & Analytics API Experience - Data Services

Hiring Organisation
CME- Group
Location
London, UK
Employment Type
Full-time
write clean, idiomatic, and robust code for public consumption. Technical StackEnvironment: Google Cloud Platform (GCP), Apigee. Protocols: WebSockets, REST, GCS.Tooling: Python (Expert), OAuth 2.0, GitHub, Protobuf/Avro, SQL.Company Benefits: Bonus ProgrammeEquity ProgrammeEmployee Stock Purchase Plan (ESPP)Private Medical and Dental coverageMental Health Benefit ProgrammeGroup Pension PlanIncome ProtectionLife AssuranceCycle ...

Platform Engineer, AWS, Kubernetes

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525 per day
platform operations, production readiness, DR testing and incident management. Manage AWS, Kubernetes (EKS), Terraform and GitOps environments. Drive secure integrations using PKI, mTLS and OAuth2/OIDC. Define CI/CD standards, release controls and deployment pipelines. Produce ADRs and present solutions to architecture and governance boards. Manage platform roadmap ...

Platform Engineer, AWS, Kubernetes

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £525.00 per day
platform operations, production readiness, DR testing and incident management. Manage AWS, Kubernetes (EKS), Terraform and GitOps environments. Drive secure integrations using PKI, mTLS and OAuth2/OIDC. Define CI/CD standards, release controls and deployment pipelines. Produce ADRs and present solutions to architecture and governance boards. Manage platform roadmap ...

Full Stack Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day Hybrid / Inside IR35
Context API o NgRx • Experience developing responsive, cross-browser compatible user interfaces. Security & Data • Experience implementing authentication and authorization solutions using: o JWT o OAuth2 • Strong SQL database skills with experience in: o MySQL o PostgreSQL o Oracle • Ability to write complex queries, joins, indexing strategies, and query optimization. What ...

AI Platform Engineer - TypeScript AWS MCP Agentic AI

Hiring Organisation
Method-Resourcing
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
particularly FastAPI or similar frameworks. Experience with LangChain, LangGraph, LlamaIndex or comparable agent frameworks. LLM function calling, tool use and agent orchestration. API gateways, OAuth2, JWT and secure service-to-service communication. JSON-RPC, Server-Sent Events (SSE), WebSockets or asynchronous programming. Experience designing and deploying production AI applications. ...

Marketing Cloud Technical Architect

Hiring Organisation
Vertex I.T. Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
Journey Builder and engineer complex, interactive CloudPages utilising HTML, CSS, JavaScript, and SSJS to support custom applications. Security & Performance: Own platform security protocols (OAuth 2.0, JWT, Encryption at Rest/Transit), manage API rate limits, and troubleshoot performance bottlenecks in massive-scale Automations and queries. Technical Governance: Establish ...

Product Engineer, Applied AI

Hiring Organisation
White & Case
Location
London, UK
Employment Type
Full-time
comparable Python frameworks. Strong SQL and relational database skills, plus experience designing and integrating APIs. Practical understanding of authentication and authorisation, including OAuth 2.0 or OpenID Connect. Experience with automated testing, Git, CI/CD, cloud deployment and production troubleshooting. Clear communication, pragmatic product and engineering judgement ...

Lead Forward Deployed AI Engineer (SVP)

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
systems, enterprise APIs, databases and microservices, including custom Model Context Protocol (MCP) servers. Design secure, resilient agent execution environments, implementing controls such as mTLS, OAuth2 token delegation, HashiCorp Vault and OpenShift container security. Drive engineering excellence through architecture reviews, rigorous code reviews, security assessments and technical mentoring of engineers. Partner ...

Data 360 Technical Architect

Hiring Organisation
Vertex I.T. Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
coding experience on the core Salesforce platform, specifically with Apex, SOQL, and Platform Events . API Architecture: Deep understanding of RESTful APIs, JSON, OAuth 2.0 flows, and webhook architecture for managing high-volume data payloads. Identity & Data Modeling: Deep technical understanding of the Customer 360 Data Model, complex Identity ...

Loyalty Management Technical Architect

Hiring Organisation
Vertex I.T. Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
Components (LWC), and Platform Events . API & Integration Mastery: Extensive hands-on experience designing robust integrations with external transactional systems, managing authentication (OAuth 2.0, JWT), and optimising payloads for low-latency point redemptions. Specialised Loyalty Tools: Deep technical understanding of the Data Processing Engine (DPE), Batch Management ...

Principal Engineer

Hiring Organisation
Motorway
Location
London, UK
Employment Type
Full-time
technical and commercial criteria, and to say no to the ones that don't earn their placeStrong grounding in API and identity architecture: OAuth 2.0, OIDC, PKCE, JWT, and IAM patterns across multiple accountsExperience setting observability and reliability standards, and running incident practice that teams take seriouslyComfort across ...

Full stack Engineer

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
responsive, cross-browser compatible applications - APIs: Developing RESTful APIs - Architecture and design: MVC architecture, design patterns, and dependency injection - Security: Authentication and authorization (JWT, OAuth2) - Databases: Hands-on SQL with MySQL, PostgreSQL, or Oracle. This includes complex queries, joins, indexing, and query optimization. ...