Senior Software Engineer III

Position Summary Seeking an experienced engineer to provide application support, maintenance, enhancement, and operational oversight for a business-critical physical security and access management platform. This role requires a senior, hands-on resource who can take ownership of a complex AWS-hosted application and troubleshoot across front-end technologies, cloud services, databases, APIs, identity controls, and physical security integrations. This is not solely a front-end development role or an AWS infrastructure role. The ideal candidate will bring broad application support expertise, strong troubleshooting capabilities, and experience supporting cloud-native enterprise applications across infrastructure, integrations, security, and reporting domains. Core Responsibilities Provide day-to-day production support for a cloud-based access management platform.Troubleshoot application, integration, and data issues across UI, APIs, messaging, and databases.Support AWS Lambda-based services and release/deployment workflows.Monitor application health, investigate incidents, and drive root cause analysis (RCA).Partner with business stakeholders, vendors, and internal platform/security teams.Maintain technical documentation, runbooks, and support procedures.Support audit/compliance needs and operational reporting. Required Skills (Must Have) Angular and TypeScript (production support and troubleshooting)AWS Lambda (Python and/or .NET)REST API and integration troubleshootingKafkaSQL Server (MSSQL) and PostgreSQLGitHub and GitHub ActionsAWS AI/ML integrations (Bedrock, Textract, Rekognition)Monitoring and incident response (CloudWatch, Dynatrace, Splunk, or equivalent)Reporting experience (Power BI, SSRS, or equivalent), including audit and operational reporting Nice-to-Have Skills AWS services: Connect, Lex, Aurora, RDS, S3, CloudFrontAWS security services: IAM, KMS, Secrets ManagerIdentity and access technologies: Active Directory, Entra ID, RBAC, CyberArkAkamaiTerraform or CloudFormationAutomated testing tools (Tricentis preferred) Industry/Domain Experience (Preferred) Physical security and access-control platform supportIntegrations with systems such as Avigilon, Symmetry, gate controllers, and intercom/callbox solutionsExperience in regulated/compliance-driven environments Soft Skills Strong analytical thinking and advanced troubleshooting/problem-solving abilityAbility to manage multiple priorities in a fast-paced production support environmentClear written and verbal communication with technical and non-technical stakeholdersProven collaboration with vendors, business partners, infrastructure teams, and security teamsSelf-motivated, accountable, and able to work independently with minimal oversightStrong documentation discipline (runbooks, incident notes, RCA, and operational procedures)24x7 production support and on-call participation Desired Candidate Profile 5+ years supporting enterprise applications in production3+ years supporting AWS cloud-native/serverless solutionsStrong analytical troubleshooting and communication skillsAbility to manage multiple priorities and work independently Desired Skills and Experience Position Summary Seeking an experienced engineer to provide application support, maintenance, enhancement, and operational oversight for a business-critical physical security and access management platform. This role requires a senior, hands-on resource who can take ownership of a complex AWS-hosted application and troubleshoot across front-end technologies, cloud services, databases, APIs, identity controls, and physical security integrations. This is not solely a front-end development role or an AWS infrastructure role. The ideal candidate will bring broad application support expertise, strong troubleshooting capabilities, and experience supporting cloud-native enterprise applications across infrastructure, integrations, security, and reporting domains. Core Responsibilities Provide day-to-day production support for a cloud-based access management platform. Troubleshoot application, integration, and data issues across UI, APIs, messaging, and databases. Support AWS Lambda-based services and release/deployment workflows. Monitor application health, investigate incidents, and drive root cause analysis (RCA). Partner with business stakeholders, vendors, and internal platform/security teams. Maintain technical documentation, runbooks, and support procedures. Support audit/compliance needs and operational reporting. Required Skills (Must Have) Angular and TypeScript (production support and troubleshooting) AWS Lambda (Python and/or .NET) REST API and integration troubleshooting Kafka SQL Server (MSSQL) and PostgreSQL GitHub and GitHub Actions AWS AI/ML integrations (Bedrock, Textract, Rekognition) Monitoring and incident response (CloudWatch, Dynatrace, Splunk, or equivalent) Reporting experience (Power BI, SSRS, or equivalent), including audit and operational reporting Nice-to-Have Skills AWS services: Connect, Lex, Aurora, RDS, S3, CloudFront AWS security services: IAM, KMS, Secrets Manager Identity and access technologies: Active Directory, Entra ID, RBAC, CyberArk Akamai Terraform or CloudFormation Automated testing tools (Tricentis preferred) Industry/Domain Experience (Preferred) Physical security and access-control platform support Integrations with systems such as Avigilon, Symmetry, gate controllers, and intercom/callbox solutions Experience in regulated/compliance-driven environments Soft Skills Strong analytical thinking and advanced troubleshooting/problem-solving ability Ability to manage multiple priorities in a fast-paced production support environment Clear written and verbal communication with technical and non-technical stakeholders Proven collaboration with vendors, business partners, infrastructure teams, and security teams Self-motivated, accountable, and able to work independently with minimal oversight Strong documentation discipline (runbooks, incident notes, RCA, and operational procedures) 24x7 production support and on-call participation Desired Candidate Profile 5+ years supporting enterprise applications in production 3+ years supporting AWS cloud-native/serverless solutions Strong analytical troubleshooting and communication skills Ability to manage multiple priorities and work independently Impellam Group and its brands are equal-opportunity employers committed to diversity and inclusion. All qualified applicants will receive consideration without regard to race, color, religion, gender, sexual orientation, pregnancy or maternity, national origin, age, disability, veteran status, or any other factor determined to be unlawful under applicable law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application, interview process, pre-employment activity, and the performance of crucial job functions. If you require additional disability considerations, modifications, or adjustments please let us know by contacting HR-InfoImpellamNA@impellam.com or fill out this form to request accommodations.