Integration & Composition Engineer

Denver, CO - USA

Monthly Salary: Not Disclosed

Posted on: 21 hours ago

Vacancies: 1 Vacancy

Job Summary

Senior Integration & Composition Engineer
Role Location: Denver Colorado (Onsite)

Full Time role

Skills: Java rest apis json api gateways

Job description

You Are:

Senior Integration & Composition Engineer to design and implement dynamic payload transformations and configuration compositions to integrate multiple systems reliably and efficiently. This role focuses on payload composition transformation and system integration across internal systems and external partners.

The opportunity:

Design and implement integration compositions across APIs services and platforms
Transform filter and enrich JSON payloads using JQ
Build reusable and parameterized templates using Go templating
Compose requests/responses for downstream systems based on business rules
Support system-to-system integration orchestration and data mapping
Troubleshoot integration issues related to payload structure and transformations
Collaborate with platform API and DevOps teams to ensure seamless deployments
Maintain versioned reusable templates and transformation logic

Build Go template driven configurations to support reusable parameterized integrations across environments (DEV QA UAT PROD)
Integrate 3^rd party platforms with upstream channels and downstream providers
Implement standardized error handling and decline mapping to ensure consistent customer and operational experiences
Partner with product architecture QA and operations teams to ensure payment integrations meet business regulatory and performance requirements
Troubleshoot production issues related to payment composition logic payload mismatches or partner integration failures
Contribute to documentation best practices and reusable integration assets

This position description identifies the responsibilities and tasks typically associated with the performance of the position. Other relevant essential functions may be required.

What you need:

Hands-on expertise with JQ for JSON filtering mapping aggregation conditionals
Strong proficiency with Go templating including conditionals loops and reusable templates (Helm-style experience is a plus) & payload generation
Integration & APIs - Experience integrating REST-based payment APIs and event-driven flows. REST APIs JSON HTTP API gateways middleware or integration platforms
Experience in programming and scripting languages such as GO/Java/Python
Understanding of payment failure scenarios declines and reconciliation impacts
Experience supporting high-throughput low-latency transaction systems
Knowledge in DevOps such as Kubernetes Helm CI/CD Pipeline
Familiarity with orchestration frameworks
Strong debugging and problem-solving skills

Preferred / Nice-to-Have

Prior experience with payment platforms and end-to-end payment lifecycles
Knowledge of alternative payment methods recurring billing and subscription models

Exposure to cloud-native deployments CI/CD pipelines and Kubernetes-based platforms

Senior Integration & Composition Engineer Role Location: Denver Colorado (Onsite) Full Time role Skills: Java rest apis json api gateways Job description You Are: Senior Integration & Composition Engineer to design and implement dynamic payload transformations and configuration compositions to i...