API Integration Engineer
Job Fit Check
Base Career helps you apply smarter for this job.
Key skills for this role
About the Role
G4S seeks an experienced API Integration Engineer to design, develop, and support API integrations for Enterprise Security Systems. The role involves integrating Access Control, Video Management Systems, and other security platforms with enterprise applications.
Key Skills for This Role
Responsibilities
- Design, develop, and maintain secure API integrations between enterprise security systems and business applications
- Develop and support RESTful and SOAP web services
- Integrate Access Control, Video Management Systems (VMS), Biometrics, ANPR, Visitor Management, and Attendance systems
- Develop API Gateway integrations for enterprise applications
- Perform API mapping, data transformation, validation, and synchronization
- Troubleshoot API connectivity, authentication, and integration issues
- Support end to end integration testing, UAT, deployment, and production rollout
- Prepare API documentation, interface specifications, and technical design documents
- Work closely with software developers, system integrators, infrastructure, and cybersecurity teams
- Monitor API performance and implement optimization improvements
- Support digital transformation and enterprise integration initiatives
Requirements
- 3–6 years of experience in API development and enterprise system integration
- Strong experience with REST APIs, SOAP Web Services, JSON, XML, XSD, Swagger / OpenAPI
- Experience with API Gateway technologies
- Experience with API authentication and security: OAuth 2.0, JWT, API Keys, SSL/TLS
- Good knowledge of SQL Server and relational databases
- Experience with Postman, API testing, and troubleshooting
- Experience integrating enterprise applications using APIs
- Knowledge of Git and version control systems
Full Job Posting
Job Summary
- We are seeking an experienced API Integration Engineer to design, develop, implement, and support API integrations for Enterprise Security Systems.
- The role involves integrating Access Control, Video Management Systems (VMS), Biometric Attendance, ANPR, Visitor Management, and other security platforms with enterprise applications such as ERP, HRMS, Identity Management, and Student Information Systems.
- The successful candidate will have strong experience in REST/SOAP APIs, API Gateways, middleware technologies, and enterprise system integrations.
Key Responsibilities
- Design, develop, and maintain secure API integrations between enterprise security systems and business applications.
- Develop and support RESTful and SOAP web services.
- Integrate Access Control, Video Management Systems (VMS), Biometrics, ANPR, Visitor Management, and Attendance systems.
- Develop API Gateway integrations for enterprise applications.
- Perform API mapping, data transformation, validation, and synchronization.
- Troubleshoot API connectivity, authentication, and integration issues.
- Support end to end integration testing, UAT, deployment, and production rollout.
- Prepare API documentation, interface specifications, and technical design documents.
- Work closely with software developers, system integrators, infrastructure, and cybersecurity teams.
- Monitor API performance and implement optimization improvements.
- Support digital transformation and enterprise integration initiatives.
Required Skills & Experience
- 3–6 years of experience in API development and enterprise system integration.
- Strong experience with REST APIs, SOAP Web Services, JSON, XML, XSD, Swagger / OpenAPI
- Experience with API Gateway technologies.
- Experience with API authentication and security; OAuth 2.0, JWT, API Keys, SSL/TLS
- Good knowledge of SQL Server and relational databases.
- Experience with Postman, API testing, and troubleshooting.
- Experience integrating enterprise applications using APIs.
- Knowledge of Git and version control systems.
Preferred Experience
- Experience integrating one or more of the following security platforms: ICT Protege GX, Milestone XProtect, Genetec Security Center, LenelS2 OnGuard, Suprema BioStar, Hanwha Wisenet / SSM, Axis Communications, HID, Gallagher, AMAG Symmetry, Honeywell Pro Watch, Bosch BVMS
Preferred Qualifications
- Experience with one or more integration platforms: WSO2, MuleSoft, IBM API Connect, Apigee, webMethods, Oracle Integration Cloud (OIC), Azure API Management, Kong API Gateway
Additional Skills
- Knowledge of Microservices architecture.
- Experience with Docker and Kubernetes.
- Familiarity with CI/CD pipelines.
- Experience with Microsoft Azure or AWS.
- Knowledge of Identity Management, Active Directory, SSO, OAuth, SAML, and OpenID Connect.
- Understanding of cybersecurity best practices for enterprise integrations.
Preferred Industry Experience
- Experience in one or more of the following sectors: Electronic Security Systems, Physical Security Information Management (PSIM), Smart Buildings, Critical Infrastructure, Government, Education, Airports, Banking, Healthcare, Large Enterprise Integration Projects
Apply for this job in 1 click
Skip the repetitive application forms
Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.
Trusted by over 500,000 job seekers on Base Career
More from this employer
More jobs at G4S
ELV Service Technician
Dubai, UAE
G4S is looking for an experienced ELV Technician for its Electronic Security Systems Division in Dubai. The role involves supporting service engineers with preventive maintenance, reactive call activities, and installati
ELV Presales Engineer
Abu Dhabi, UAE
G4S seeks a Pre-Sales Engineer for Security System Projects to drive growth through technical design, estimation, and resource planning for large-scale security deployments. The role involves translating client requireme
Health And Safety Officer
Abu Dhabi Emirate, UAE
G4S seeks a Health and Safety Officer in Abu Dhabi to ensure HSE policies are adhered to, conduct site surveys and risk assessments, and provide HSE training. Requires 5+ years of HSE experience in service industry and N
Security Project Manager
Abu Dhabi Emirate, UAE
G4S is hiring a Security Project Manager in Abu Dhabi to oversee security operations, manage guard forces, and maintain client relations. The role requires a diploma/degree, 8+ years of private security experience, a val
ELV Service Engineer
Dubai, UAE
G4S is seeking an ELV Service Engineer to provide engineering and implementation for security integration projects in Dubai. The role involves maintenance, installation, and troubleshooting of security systems. Candidate
Full Stack Developer (GIS Specialist)
Abu Dhabi Emirate, UAE
G4S seeks a Senior Full Stack Developer with GIS specialization for an on-site role in Abu Dhabi. The role involves local development, system integrations, and advanced map-based features using Esri ArcGIS. Requires 5+ y
FIREMAN
Tamil Nadu, KSA
G4S is seeking a Fireman to provide fire prevention, emergency response, and safety support at client premises across India. The role requires a Diploma or Certificate in Fire Safety and 2-5 years of industrial firefight
Technical Support Engineer
Cheltenham, QAT
G4S is seeking a Technical Support Engineer for Fire & Security Systems in Cheltenham. The role involves remote and on-site support for IT infrastructure, managing Microsoft Hyper-V environments, and providing technical
ELV Service Technician
Dubai, UAE
ELV Presales Engineer
Abu Dhabi, UAE
Health And Safety Officer
Abu Dhabi Emirate, UAE
Security Project Manager
Abu Dhabi Emirate, UAE
ELV Service Engineer
Dubai, UAE
Full Stack Developer (GIS Specialist)
Abu Dhabi Emirate, UAE
FIREMAN
Tamil Nadu, KSA
Technical Support Engineer
Cheltenham, QAT