Senior Backend Engineer, Booking Integrations

Aescape

. Review Aescape’s service and infrastructure templates .

Posted 10/16/2026contractRemote • United StatesSenior💰 $150 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive backend engineering expertise with a focus on Golang and third-party API integrations. Proven ability to establish infrastructure, maintain documentation, and collaborate effectively with cross-functional teams.

Highest-signal resume keywords

Backend Engineering ExperienceGolang ProgrammingThird-Party API IntegrationsAWS Infrastructure SetupIndependent Contractor Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

GolangBackend EngineeringAPI IntegrationInfrastructure SetupDocumentationService DeploymentVendor API ManagementProduction ExperienceSkeleton Service DevelopmentMaintenance Planning

Soft Skills

CollaborationCommunicationFeedback ProvisionIndependent WorkProblem-Solving

Tools & Technologies

AWSThird-Party Booking PlatformsScheduling SystemsPayment SystemsCRM Systems

Industry Keywords

APIInfrastructureService TemplatesProduction DeploymentDocumentation Standards

Tech Stack

Tools & technologies

AWSGo

About the role

Key responsibilities & impact

Review Aescape’s service and infrastructure templates
Set up a skeleton service following the template Go service and best practices
Set up infrastructure for third-party integration services with light ongoing maintenance
Implement three third-party booking platform integrations
Communicate with Aescape’s general third-party booking integration service
Collaborate with Aescape backend and infrastructure teams
Provide feedback to improve the Aescape API and infrastructure template
Establish an infrastructure maintenance plan
Hand off the work with clear documentation at the end of the engagement

Requirements

What you’ll need

5+ years of backend engineering experience
Recent production Golang experience
Experience building and shipping third-party API integrations in production, ideally booking, scheduling, payments, or CRM systems
Experience taking a service from skeleton to production and handing it off with clear documentation
Comfort working with inconsistent or thinly documented vendor APIs
Experience with AWS and infrastructure setup for backend services
Track record of working independently, as a contractor or in a high-ownership role
Based in the United States
Able to work as a 1099 independent contractor
Availability during core Eastern Time business hours, 11am to 5pm ET

Benefits

Comp & perks

Possibility of contract extension or conversion to full time
Potential for future work fixing integrations, adding booking providers, and priority consideration for expanding full-time backend roles
Equal opportunity employer and inclusive environment