[All remote jobs](https://jobicy.com/jobs.md)[![Aescape logo](https://jobicy.com/data/server-nyc0409/galaxy/mercury/2025/06/1f469a22-221.jpg)](https://jobicy.com/company/aescape.md)[Aescape](https://jobicy.com/company/aescape.md) # Senior Backend Engineer (Booking Integrations, Contract) Review the role, location requirements, compensation details, and application process before deciding whether this opportunity fits your next career move. [Apply for this job](#job-application)[View company](https://jobicy.com/company/aescape.md)ShareRemote from[USA](https://jobicy.com/job-region/usa.md)SalaryUSD 150–150 / hourDepartment[Software Engineering](https://jobicy.com/categories/engineering.md)EmploymentContractExperienceSeniorPublished17 Oct 2026Apply before16 Nov 2026Listing views23Application actions0Application toolkit ## Make your next move. Prepare your resume, explore your fit, and draft a cover letter for this opportunity. AI Summary ## The role, at a glance. Aescape seeks a senior backend contractor to establish and deliver production-ready services for third-party booking-platform integrations. The engineer will create Go service foundations, provision AWS infrastructure, implement three provider integrations, and improve internal API and infrastructure templates. This is a four- to six-month, high-ownership 1099 engagement with potential extension or conversion to a full-time backend role. The successful candidate must be US-based and available during Eastern Time core hours, while collaborating closely with backend and infrastructure teams. Strong production Golang, vendor API integration, cloud infrastructure, documentation, and handoff practices are central to the role. ## Role DNA A quick view of the complexity, pace, ownership and collaboration implied by the job description. ### Job Complexity 4/5EasyHard ### Pace & Pressure 4/5RelaxedFast-paced ### Autonomy Level 5/5GuidedFull ownership ### Communication Load 4/5IndependentCollaborative AI insightThe role requires a senior engineer to independently deliver infrastructure and three production integrations on a fixed, relatively short contract timeline. Third-party APIs may be inconsistent or poorly documented, increasing technical uncertainty and the need for pragmatic engineering judgment. ## Salary analysis Estimated compensation compared with the broader US market for similar roles. Estimated job median (per hour)Highly competitive$150US market range (per hour)$120–$1800$198.00 AI insightThe employer explicitly offers $150 per hour for this US-based 1099 senior backend engineering contract. A reasonable estimated US market range for comparable senior Golang/backend integration contractors is $120–$180 per hour; actual rates vary by specialization, scope, and contractor overhead. ## Core skills Skills and capabilities most closely associated with this opportunity. [Golang](https://jobicy.com/jobs?search_keywords=Golang.md)[Backend Engineering](https://jobicy.com/jobs?search_keywords=Backend%20Engineering.md)[Third-Party API Integration](https://jobicy.com/jobs?search_keywords=Third-Party%20API%20Integration.md)[Booking System Integration](https://jobicy.com/jobs?search_keywords=Booking%20System%20Integration.md)[AWS](https://jobicy.com/jobs?search_keywords=AWS.md)[Cloud Infrastructure](https://jobicy.com/jobs?search_keywords=Cloud%20Infrastructure.md)[Microservices](https://jobicy.com/jobs?search_keywords=Microservices.md)[REST APIs](https://jobicy.com/jobs?search_keywords=REST%20APIs.md)[Service Architecture](https://jobicy.com/jobs?search_keywords=Service%20Architecture.md)[Infrastructure as Code](https://jobicy.com/jobs?search_keywords=Infrastructure%20as%20Code.md)[API Documentation](https://jobicy.com/jobs?search_keywords=API%20Documentation.md)[Production Deployment](https://jobicy.com/jobs?search_keywords=Production%20Deployment.md)[Vendor API Management](https://jobicy.com/jobs?search_keywords=Vendor%20API%20Management.md)[Technical Documentation](https://jobicy.com/jobs?search_keywords=Technical%20Documentation.md)[Independent Contracting](https://jobicy.com/jobs?search_keywords=Independent%20Contracting.md) Sample interview questionsDescribe a third-party API integration you took from initial discovery through production release.I would begin by validating authentication, data models, rate limits, webhook behavior, and failure modes through documentation and sandbox testing. I would build a well-bounded adapter with retries, idempotency, observability, and contract tests, then use staged rollout monitoring to verify real-world behavior before documenting ownership and support procedures. How would you design a service that integrates multiple booking platforms with differing APIs? I would define a normalized internal domain model and an interface for provider-specific adapters. Each adapter would translate between the internal model and a vendor API while isolating vendor-specific authentication, payload mappings, pagination, rate limiting, and error handling. This enables new providers to be added without exposing provider complexity to the rest of the platform. What AWS components would you consider for a lightweight, maintainable integration service? The choice depends on throughput and operational requirements, but I would consider containerized Go services on ECS or serverless workloads where appropriate, managed queues for asynchronous processing, a durable datastore for integration state, Secrets Manager for credentials, and CloudWatch-based logging, metrics, and alerting. I would provision these through infrastructure as code and keep the architecture proportionate to the integration workload. How do you handle incomplete or inconsistent vendor API documentation? I combine the available documentation with controlled sandbox calls, request and response capture, and direct communication with the vendor when possible. I explicitly document verified assumptions, build defensive validation around uncertain behavior, and add monitoring that quickly identifies schema or behavioral changes in production. What should be included in a handoff plan for these integration services? A complete handoff should include architecture diagrams, deployment and rollback steps, infrastructure ownership, configuration and secret-management guidance, runbooks for common failures, dashboards and alerts, API mapping documentation, test coverage, and a prioritized list of known limitations. I would also hold a walkthrough with the receiving engineering team and confirm they can operate the service independently. Opportunity details ## About this role. Aescape is a New York-based physical AI and robotics company redefining human recovery through intelligent, precision bodywork, elevating it into a consistent, outcomes-driven practice. Powered by real-time body mapping, advanced robotics, and proprietary software, Aescape delivers deeply personalized bodywork that continuously adapts to the individual. This creates a superior way for members to move with greater ease, recover more efficiently, and optimize how they feel every single day.
 Aescape is building a defining brand for recovery, shifting behavior from a sporadic experience into a progressive, measurable routine, unlocking compounding benefits that build lasting resilience and laying the groundwork for an entirely new category of proactive human health and performance.
 Aescape powers recovery across leading fitness, hospitality, and wellness environments, including Equinox, Life Time, Marriott, Hilton, Four Seasons, Pause Studios, and Remedy Place, and is backed by Valor Equity Partners, BroadLight Capital, and Mecha Ventures. Aescape is looking for a Senior Backend Engineer (Booking Integrations, Contract) who can stand up and ship the services that connect Aescape to third-party booking platforms. You will set up the infrastructure for our third-party integration services, build three third-party booking platform integrations, and leave behind a setup that is easy to maintain. This is a contract engagement of 4 to 6 months with the possibility of extension or conversion to full time. This role requires availability in core business hours Eastern Time (11am to 5pm ET) for candidates based anywhere in the US. ### What You’ll Do * Review Aescape’s service and infrastructure templates and set up a skeleton service that follows our template Go service and best practices * Set up the infrastructure for running the third-party integration services so ongoing maintenance stays light * Implement each booking platform integration within this infrastructure, communicating with Aescape’s general third-party booking integration service (3 total third-party platforms in this contract) * Work actively with the Aescape backend and infrastructure teams, giving feedback that improves the Aescape API and infrastructure template * Set up an infrastructure maintenance plan and hand off the work at the end of the engagement * Potential for future work: fixing integrations when third parties introduce breaking API changes, adding more booking providers, priority consideration when expanding the full-time roles on the backend team ### What You’ll Bring * 5+ years of backend engineering, with 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 vendor APIs that are inconsistent or thinly documented * Experience with AWS and infrastructure setup for backend services * A track record of working independently, as a contractor or in a role with high ownership * Based in the United States and able to work as a 1099 independent contractor Compensation: $150 per hour as a 1099 independent contractor, for an engagement of 4 to 6 months. ### Equal Opportunity Employer Aescape is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable law. The salary range listed above is a good-faith estimate provided in accordance with New York City’s pay transparency law. ### Begin Your Aescape Career Journey At Aescape, we’re on a mission to redefine self-care for a better world, and we’re seeking trailblazers to join us on this journey. We’re inspired by individuals who are passionate, driven, and eager to learn. We value diverse perspectives and resourceful, determined individuals who are committed to making a difference. At Aescape, we empower people to reach their full potential, just as our product empowers better living. If you’re ready to innovate, create, and make a meaningful impact, we want you on our team. YOUR JOURNEY. YOUR AESCAPE. Show more [Apply now >](https://jobicy.com/jobs/155600-senior-backend-engineer-booking-integrations-contract.md) * ![Upload CV](data:image/svg+xml;base64,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) ### Upload your resume now To unlock remote work opportunities and be discovered by global employers. 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