OAuth2 Jobs

Were looking for an experienced Security Solutions Architect to lead security architecture across a major enterprise transformation programme. If you thrive in complex environments, enjoy shaping secure design across multiple platforms, and can influence senior stakeholders, this is a standout opportunity.Required Experience:

710 years in security architecture or security-focused solution architecture.

Strong experience securing enterprise platforms (SAP, ServiceNow, Salesforce, cloud, integration, data).

Deep knowledge of IAM, SSO, MFA, SAML, OAuth2, encryption, key management, zero-trust, network segmentation and secure API/event-driven design.

Proven ability to work with ISO 27001, NIST, CIS, GDPR and audit frameworks.

Excellent documentation, diagramming and threat-modelling skills.

Confident influencing architects, engineers and senior leaders.

SAP (ECC/S4): authorisation models, SoD, secure interfaces (IDoc/BAPI/OData/RFC), hybrid data flow protection.

ServiceNow: ACLs, roles, IntegrationHub, MID Server, CMDB protection, secure monitoring.

Salesforce: sharing model, permission sets, API security, OAuth2/OIDC, PII protection, encrypted fields.

Cloud & Integration: secure API design, zero-trust networking, Azure security (Managed Identity, Key Vault, Conditional Access, PIM/PAM), NSGs, firewalls, private endpoints, secure logging pipelines.

A willingness to work on client site (North London) 1-2 days per week (the rest remote)

What Youll Do:

Own the end-to-end security architecture for all solutions in the transformation programme.

Embed zero-trust, secure-by-design principles across SAP, ServiceNow, Salesforce, cloud, integration and data platforms.

Produce high-quality security artefacts: HLDs, threat models, design patterns, data flows, control mappings and impact assessments.

Lead security reviews at TDA/PDA, providing authoritative sign-off.

Ensure RBAC, SAML/OAuth2/OIDC, secure API patterns, encryption, PAM/PIM, logging and SIEM integration are consistently applied.

Drive compliance with ISO 27001, NCSC Cloud Security Principles, GDPR, CIS benchmarks and other frameworks.

Conduct risk assessments, maintain ADRs and support audit readiness.

£95k-£100k, 12-month Fixed Term Contract. London & 70% remote

One Trust Developer

Stackstudio Digital Ltd.

Job Title:One Trust DeveloperMode of Working:HybridIf Hybrid, How Many Days in Office?:1 dayWork Location (UK & I):Luton, UK Role Description

TCS is looking for an experienced One Trust Developer to support the Consent Management Platform. The ideal candidate should have:

Hands-on experience working with FreeMarker Template Language (FTL) for building dynamic consent workflows and notifications (email templates, preference updates, legal notices, system-triggered actions).

Basic knowledge of JavaScript for CMP front-end deployment (cookie banners, scripts).

Strong understanding of API integrations, RESTful services, and event streaming.

Knowledge with customer data platforms (event routing, identity resolution, integration setup).

Good understanding and knowledge of identity systems such as ForgeRock (preferred), OAuth2, SSO, and token-based access.

Understanding of data flows across applications, backend systems, and CDPs.

Ability to interpret and implement privacy regulations into technical workflows.

SQL knowledge for data audits and migration validation.

Previous work in data privacy, security, customer identity, or marketing technologies.

Good understanding of GDPR, CCPA/CPRA.

Strong knowledge of the consent lifecycle, preference management, and user data subject rights.

Knowledge of audit trails, policy versioning, and data minimization.

Key Responsibilities

Strong hands-on experience with OneTrust Consent Management Platform (CMP).

Ability to configure CMP workflows using FTL code and sync with downstream systems.

Good knowledge of GDPR, CCPA, privacy principles, and web consent requirements.

Experience customizing CMP using JavaScript, HTML, CSS, and JSON.

Understanding of consent events and syncing with downstream systems (e.g., mParticle, Braze, Adobe).

Ability to analyze and optimize consent workflows and user experience.

Key Skills / Knowledge / ExperienceRequirement: 6 8 years of experience

Practical experience working with OneTrust CMP or other consent management platforms.

Strong understanding of consent management, data subject rights, and relevant privacy regulations.

Hands-on experience integrating CMP workflows with platforms such as ForgeRock, mParticle, and Braze, along with scripting skills (e.g., JSON, Java, FTL) to support workflow customization and automation.

Skilled in generating reports and performing analytics to support data privacy compliance. Capable of analyzing and optimizing workflows related to consent management. Understanding of FIPS-compliant cryptographic standards and certificate lifecycle management.

Person Specification

Good communication and stakeholder management skills

Good team player

Cloud Application Developer

Sanderson Government and Defence

+9

Role responsibilities:

Interacting with project roles as required, to gain an understanding of the business environment, technical context, and organisational strategic direction.

Advising our customer on the latest technologies and methodologies, designing and implementing innovative approaches to their problems using automation.

Understanding security policies and implementing solutions to satisfy security requirements.

Designing and implementing solutions which have high availability and are scalable.

Desirable Skills and Technologies:

Experience and knowledge of AWS / Azure and Azure Virtual Desktop.

Proficiency in the following languages: Python, React, Go.

Familiarity with deploying applications to cloud architecture and technologies in AWS environments.

Experience with web application services such as NGINX, Apache, JBoss.

Experience of Test Driven or Behaviour Driven development.

API development and integration (preferably using Go but not essential).

Experience with monitoring systems e.g., ELK, Nagios, New Relic, DataDog, Splunk etc.

Working knowledge of digital delivery processes and methodologies.

Working knowledge of Atlassian Toolset.

Knowledge of Javascript frontend frameworks.

Understanding of front-end technologies, such as HTML5, and CSS3.

Understanding the nature of asynchronous programming, its quirks and workarounds.

Understanding of database schemas and query languages.

Knowledge of source control technologies, e.g. Bitbucket, Git, Subversion, etc.

An understanding of how to deploy and configure AWS components to adhere to tight security requirements.

Awareness of security identity, access management and authentication using products such as ADFS, SSL/TLS Certs, OIDC, OAUTH2, Keycloak or Redhat SSO.

Reasonable Adjustments:Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Systems Developer

Bridge Recruitment UK Limited

+4

System Developer Location:Whyteleafe Salary:Up to £50,000 Hours: 40 hours a week. Job type: Full-time, permanent Bridge Recruitment is helping one of our established clients recruit for an experienced System Developer to join their ever expanding team. Responsibilities of the System Developer: Contribute to software development in line with business goals and priorities. Take on responsibility for key components of systems they become experts with. Assume shared responsibilities to all facets of I.T resource for the purposes of cover. Attend and contribute to daily and weekly development meetings. Continually acquire broader business knowledge and insight for application to specific projects going forward Ensure delivery of user documentation for all software developments where required. Requirements of the System Developer: Strong technical background and thorough understanding of essential skills Strong process and procedural understanding Ability to coach development colleague(s) Speak IT development in non-technical speak with project investors. Demonstrate integrity, honesty, and ethical behaviours. Self-motivated and enthusiastic with a willingness to take on responsibilities and challenges. Work comfortably and proactively from design briefs rather than water-tight specification Software/language skills: Essential (proven experience required) C# .Net Core application development (at least 2 years) Microsoft Entity Framework LinQ Microsoft Visual Studio IDE (v17 upwards (2022)) Preferred C# WebAPI development (OAuth2) Microsoft SQL Server Knowledge of GIT version control Windows Server Microsoft Office 365/Teams If you feel like you meet the above criteria for the System Developer, then please apply now!

Senior Software Developer

Dynamic Search Solutions Ltd

+7

Senior Software Developer (Voice / SIP Platforms)£55,000 £65,000 DOE | Hybrid Working (1x day a month office)Are you a seasoned developer with a passion for building robust, real-time communications platforms? Looking for a role where you can work on complex, enterprise-grade systems while still being close to the technical detail?This is an opportunity to join a well-established technology business with a strong reputation in communications and cloud-based solutions. Youll be part of a small, highly skilled development team working on the evolution of a large-scale SIP platform and its associated APIs, with plenty of scope to influence design, tooling, and future direction.The RoleWorking closely with the Development Manager, youll play a key role in enhancing and extending an existing SIP and VoIP platform used in production environments. This is a hands-on role suited to an experienced developer who enjoys solving complex protocol-level problems, building secure services, and integrating with third-party systems.Youll contribute across the full software lifecycle from design and development through to troubleshooting live issues while helping to improve development standards, security practices, and platform resilience.Key ResponsibilitiesDesign, develop, and enhance a production SIP/VoIP platform and supporting servicesBuild additional value-added services and integrations around the core platformDevelop integrations with external systems, including AI-driven services such as speech recognition, transcription, and analyticsEnsure secure design and implementation across software and infrastructureDiagnose and resolve complex SIP, RTP, and platform-level issuesContribute to secure development processes and compliance with recognised security standards (e.g. ISO27001, PCI-DSS)Collaborate closely with other engineers and stakeholders, sharing knowledge and best practiceEssential Skills & ExperienceStrong, hands-on experience with SIP/VoIP technologies and protocols (e.g. SIP, SDP, RTP, RFC2833/4733)5+ years experience developing in Python or another object-oriented languageSolid understanding of object-oriented design principlesExperience building and consuming HTTP/REST APIsFamiliarity with Python frameworks and tooling such as Flask or Django, Pytest, SQLAlchemy, MarshmallowStrong background in secure systems design (software and network level)Proven experience using Wireshark for SIP/RTP analysis and fault-findingVersion control experience with Git-based platformsContainerisation using DockerStrong Linux experience (Ubuntu-based systems)Excellent communication skills, comfortable working with both technical and non-technical stakeholdersDesirable / Nice to HaveExperience with FreeSWITCH (configuration and/or source code exposure)Working knowledge of C or C++Experience with KamailioAuthentication and authorisation frameworks (OAuth2, Auth0)Databases such as MongoDB and MySQLCI/CD pipelines (e.g. GitHub Actions)Kubernetes, ArgoCD, or similar deployment toolingWebRTC experienceWhats on OfferSalary up to £65,000 depending on experienceHybrid working model24 days annual leave plus bank holidaysPension and life assurancePrivate medical insuranceBirthday day off and paid volunteering dayCycle to Work schemeRetail and lifestyle discount programmesInterested?If youre an experienced developer looking to work on technically challenging, real-time systems in a supportive and forward-thinking environment, wed love to hear from you. Apply now to learn more.TPBN1_UKTJ

Application Developer

Application Developer Identity & API Engineering (Contract) Location: Hybrid Sheffield Contract: Until end of year (Inside IR35) Sector: Financial ServicesWe are working with a leading financial services organisation who are looking to engage a highly skilled Application Developer to support the build-out of modern, cloud-native identity and access management (IAM) capabilities.This contract role is focused on developing secure identity APIs, event-driven workflows, and automation across Google Cloud Platform, supporting enterprise-scale identity lifecycle management and access orchestration.You will work closely with cloud security, DevOps, platform, and application engineering teams to deliver scalable, secure identity services in a fast-paced, regulated environment.Key Responsibilities

Design and implement identity lifecycle workflows covering provisioning, de-provisioning, and orchestration

Build secure, scalable RESTful APIs supporting identity, access, and governance use cases

Integrate APIs with authentication and token services using OAuth2, OIDC, JWT, and federation standards

Develop event-driven architectures using Pub/Sub to support asynchronous identity and access workflows

Build cloud-native services using Cloud Run, Cloud Functions, GKE, or containerised workloads

Implement Infrastructure as Code using Terraform for IAM, APIs, Pub/Sub topics, and permissions

Support CI/CD pipelines, automated testing, and validation of IAM policies and API behaviour

Troubleshoot identity, access, and API issues across distributed systems

Collaborate with security teams on audits, compliance, and incident investigations

Produce clear technical documentation and reusable components

Required Experience

Strong experience building identity-focused APIs and workflows

Hands-on experience with identity orchestration platforms (e.g. Auth0 Actions, Okta Workflows, WorkOS, SlashID)

Strong programming skills in Python, Go, Java, or Node.js

Solid understanding of event-driven architectures, Pub/Sub, and message processing patterns

Proven experience with cloud-native development on GCP

Good knowledge of Terraform or equivalent IaC tooling

Experience with API gateways, service mesh, or reverse proxies

Strong understanding of security-first design principles in enterprise environments

Nice to Have

Experience with additional identity providers (Okta, Azure AD, Ping Identity)

Exposure to Kubernetes (GKE, workload identity, RBAC)

Experience with secrets management tools (Vault, Secret Manager)

Familiarity with compliance frameworks such as SOC2, ISO 27001, or PCI

Why Apply?

Contract through to year-end with extension potential

Hybrid working from Sheffield

Inside IR35 engagement

Opportunity to work on large-scale identity and access platforms

High-impact role within a major financial services transformation programme

If you are an Application Developer with strong identity, API, and cloud experience looking for your next contract role, please apply or get in touch for more details.

Technical Lead - Head of Engineering - 2 Days Peterborough or London

Our client is undertaking a bold technology transformation, modernising the systems that power one of the UKs leading media groups.Were looking for a hands-on Tech Lead moving into a Head of Engineering role or current Head of Engineering to lead this change from the front, a full-stack technologist who codes with confidence, architects with foresight, and inspires teams to deliver with purpose.Youll own the engineering direction across multiple domains; designing scalable cloud-native platforms, embedding DevSecOps excellence, and ensuring our technology foundation accelerates the business. DevSecOps would be desirable to have but so long as you have DevOps that is fine.This is a role for a technical leader who still builds, who thrives on solving complex problems, automating intelligently, and mentoring the next generation of engineers.Technology doesnt sit on the sidelines here, it drives their growth, their data, and their customer experience.Your Impact Define and execute the engineering strategy across Azure cloud, integration, and legacy modernisation, aligned to the clients long-term digital roadmap. Design and deliver cloud-native solutions that scale efficiently, perform reliably, and integrate seamlessly across business functions. Lead by example in Azure DevSecOps: create and manage pipelines (YAML), infrastructure-as-code (Bicep, Terraform), and container orchestration (AKS, Docker). Embed engineering best practice: implement CI/CD, code quality gates, automated testing, and observability from build to production. Guide platform evolution: re-engineer legacy .NET and SQL systems into modular, API-driven architectures. Build and empower teams: mentor full-stack, DevOps, and Automation Test engineers fostering autonomy, innovation, and accountability. Champion security and reliability by design: integrate compliance, performance, and monitoring into every stage of delivery. Collaborate widely: partner with Product, Data, and Infrastructure teams to ensure alignment between technology capability and commercial goals. Drive innovation: pilot emerging technologies (AI, automation, data services) that improve efficiency and insight.Your Technical ToolkitFrontend HTML5, CSS3, JavaScript (ES6+), TypeScript React.js (preferred), Angular, or Vue.js Responsive design (Bootstrap, Tailwind), state management (Redux, Context API) Front-end testing (Jest, React Testing Library, Cypress)Backend C#, ASP.NET Core / .NET 6+ RESTful and GraphQL APIs Entity Framework Core, LINQ Authentication & authorisation (OAuth2, JWT, Azure AD) Secure coding and API versioningData & Integration SQL Server, Azure SQL, Cosmos DB ORM optimisation, caching (Redis, Azure Cache for Redis) Data migration and ETL integration (APIs, pipelines)Cloud & DevSecOps Azure DevOps (Repos, Pipelines, Boards, Artifacts, Test Plans) CI/CD automation, gated releases, and environment governance Infrastructure-as-Code (Bicep, ARM, Terraform) Containerisation (Docker, AKS) and serverless (Azure Functions) Monitoring and observability (Application Insights, Log Analytics) Secrets management and vulnerability scanning (Key Vault, SonarQube, OWASP)Architecture & Design Microservices and event-driven design (Service Bus, Event Grid, Kafka) Domain-Driven Design (DDD) principles Resilient and scalable system patterns (circuit breakers, retries) Integration of legacy and modern platforms within hybrid environmentsWhat Success Looks Like 8+ years in software engineering, with deep full-stack and cloud experience. Proven record of leading engineering teams through modernisation or platform rebuilds. Hands-on mastery of Azure DevOps and enterprise-scale CI/CD, DevSecOps highly desirable Excellent architectural judgement balancing delivery speed, stability, and cost efficiency. Track record of developing high-performing, collaborative technical teams. Strong communication and leadership presence able to influence peers and executives alike. A continuous learner, passionate about automation, clean code, and scalable design.Your Journey with the company: We believe great leaders inspire by doing. From your first week, youll work alongside engineers, architects, and data specialists shaping not just what we build, but how we build it. Youll have open access to the leadership team, visibility into our transformation roadmap, and the chance to leave a lasting mark on how technology powers the business.The role can be based 2 days a week out of London (City Area) or Peterborough and the rest remote. If London then occasional trips to PeterboroughTPBN1_UKTJ

Senior Test Automation Engineer (Python, API, Linux - Billing / Rating

Senior Test Automation Engineer (Python, API, Linux – Billing / Rating Systems) UK – Remote / Hybrid | Permanent We are recruiting a Senior Test Automation Engineer to join an engineering team building large-scale backend platforms used for billing, rating, and high-volume transaction processing across telecoms and financial-grade systems. This is a backend-focused automation role centred on Python, APIs, and Linux environments. It is not a UI automation role and not a manual QA position. Responsibilities Design, build, and maintain Python-based automation frameworks for backend services Develop and execute automated tests for APIs and service integrations Create coverage for regression, negative, and backward-compatibility scenarios Analyse requirements and define test strategies and test plans for complex backend systems Investigate failures using logs, metrics, and debugging tools in Linux environments Work closely with engineers to identify root causes and improve testability and reliability Support testing of systems deployed in cloud and distributed environments Essential Experience Strong, hands-on experience in Python test automation Proven background testing backend services and APIs Confident working in Linux environments (CLI, logs, troubleshooting) Experience testing billing, rating, charging, payments, or financial transaction systems Solid understanding of authentication and authorisation (OAuth2, JWT, API keys, etc.) Experience with CI/CD pipelines, version control, and defect tracking tools Desirable Experience Telecoms platforms (charging, mediation, invoicing) SDK testing and contract testing Performance or load testing exposure Containers and cloud platforms (Docker, Kubernetes, AWS/Azure/GCP) This role is not suitable for: UI automation–focused profiles (e.g. Selenium/Cypress-first) Manual-only QA roles SCADA, hardware, or control-systems testing backgrounds Right to Work Applicants must have the legal right to work in the United Kingdom without visa sponsorship now or in the future. Unfortunately, sponsorship is not available for this role Apply to (url removed)

Senior Test Automation Engineer (Python, API, Linux - Billing / Rating

Senior Test Automation Engineer (Python, API, Linux Billing / Rating Systems) UK Remote / Hybrid PermanentWe are recruiting a Senior Test Automation Engineer to join an engineering team building large-scale backend platforms used for billing, rating, and high-volume transaction processing across telecoms and financial-grade systems.This is a backend-focused automation role centred on Python, APIs, and Linux environments. It is not a UI automation role and not a manual QA position.Responsibilities

Design, build, and maintain Python-based automation frameworks for backend services

Develop and execute automated tests for APIs and service integrations

Create coverage for regression, negative, and backward-compatibility scenarios

Analyse requirements and define test strategies and test plans for complex backend systems

Investigate failures using logs, metrics, and debugging tools in Linux environments

Work closely with engineers to identify root causes and improve testability and reliability

Support testing of systems deployed in cloud and distributed environments

Essential Experience

Strong, hands-on experience in Python test automation

Proven background testing backend services and APIs

Confident working in Linux environments (CLI, logs, troubleshooting)

Experience testing billing, rating, charging, payments, or financial transaction systems

Solid understanding of authentication and authorisation (OAuth2, JWT, API keys, etc.)

Experience with CI/CD pipelines, version control, and defect tracking tools

Desirable Experience

Telecoms platforms (charging, mediation, invoicing)

SDK testing and contract testing

Performance or load testing exposure

Containers and cloud platforms (Docker, Kubernetes, AWS/Azure/GCP)

This role is not suitable for:

UI automation focused profiles (e.g. Selenium/Cypress-first)

Manual-only QA roles

SCADA, hardware, or control-systems testing backgrounds

Right to WorkApplicants must have the legal right to work in the United Kingdom without visa sponsorship now or in the future. Unfortunately, sponsorship is not available for this roleApply to (url removed)

Technical Lead - Head of Engineering - 2 Days Peterborough or London

Our client is undertaking a bold technology transformation, modernising the systems that power one of the UKs leading media groups. Were looking for a hands-on Tech Lead moving into a Head of Engineering role or current Head of Engineering to lead this change from the front, a full-stack technologist who codes with confidence, architects with foresight, and inspires teams to deliver with purpose. Youll own the engineering direction across multiple domains; designing scalable cloud-native platforms, embedding DevSecOps excellence, and ensuring our technology foundation accelerates the business. DevSecOps would be desirable to have but so long as you have DevOps that is fine. This is a role for a technical leader who still builds, who thrives on solving complex problems, automating intelligently, and mentoring the next generation of engineers. Technology doesnt sit on the sidelines here, it drives their growth, their data, and their customer experience. Your ImpactDefine and execute the engineering strategy across Azure cloud, integration, and legacy modernisation, aligned to the clients long-term digital roadmap.Design and deliver cloud-native solutions that scale efficiently, perform reliably, and integrate seamlessly across business functions.Lead by example in Azure DevSecOps: create and manage pipelines (YAML), infrastructure-as-code (Bicep, Terraform), and container orchestration (AKS, Docker).Embed engineering best practice: implement CI/CD, code quality gates, automated testing, and observability from build to production.Guide platform evolution: re-engineer legacy .NET and SQL systems into modular, API-driven architectures.Build and empower teams: mentor full-stack, DevOps, and Automation Test engineers fostering autonomy, innovation, and accountability.Champion security and reliability by design: integrate compliance, performance, and monitoring into every stage of delivery.Collaborate widely: partner with Product, Data, and Infrastructure teams to ensure alignment between technology capability and commercial goals.Drive innovation: pilot emerging technologies (AI, automation, data services) that improve efficiency and insight. Your Technical Toolkit FrontendHTML5, CSS3, JavaScript (ES6+), TypeScriptReact.js (preferred), Angular, or Vue.jsResponsive design (Bootstrap, Tailwind), state management (Redux, Context API)Front-end testing (Jest, React Testing Library, Cypress) BackendC#, ASP.NET Core / .NET 6+RESTful and GraphQL APIsEntity Framework Core, LINQAuthentication & authorisation (OAuth2, JWT, Azure AD)Secure coding and API versioning Data & IntegrationSQL Server, Azure SQL, Cosmos DBORM optimisation, caching (Redis, Azure Cache for Redis)Data migration and ETL integration (APIs, pipelines) Cloud & DevSecOpsAzure DevOps (Repos, Pipelines, Boards, Artifacts, Test Plans)CI/CD automation, gated releases, and environment governanceInfrastructure-as-Code (Bicep, ARM, Terraform)Containerisation (Docker, AKS) and serverless (Azure Functions)Monitoring and observability (Application Insights, Log Analytics)Secrets management and vulnerability scanning (Key Vault, SonarQube, OWASP) Architecture & DesignMicroservices and event-driven design (Service Bus, Event Grid, Kafka)Domain-Driven Design (DDD) principlesResilient and scalable system patterns (circuit breakers, retries)Integration of legacy and modern platforms within hybrid environments What Success Looks Like8+ years in software engineering, with deep full-stack and cloud experience.Proven record of leading engineering teams through modernisation or platform rebuilds.Hands-on mastery of Azure DevOps and enterprise-scale CI/CD,DevSecOps highly desirableExcellent architectural judgement balancing delivery speed, stability, and cost efficiency.Track record of developing high-performing, collaborative technical teams.Strong communication and leadership presence able to influence peers and executives alike.A continuous learner, passionate about automation, clean code, and scalable design. Your Journey with the company:We believe great leaders inspire by doing.From your first week, youll work alongside engineers, architects, and data specialists shaping not just what we build, but how we build it. Youll have open access to the leadership team, visibility into our transformation roadmap, and the chance to leave a lasting mark on how technology powers the business. The role can be based 2 days a week out of London (City Area) or Peterborough and the rest remote. If London then occasional trips to Peterborough

OAuth2 Jobs

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