Need 14+ Years with Lead experience

Must have Skills –

Skill 1 – 7Yrs of Exp – ·JQ, GO,

Skill 2 – 7Yrs of Exp – OOPS, Python,

Skill 3 – 5Yrs of Exp Scripting, AWS, REST API, Payments,

Good to have Skills –

Skill 1 – 3 Yrs of Exp –CI/CD,

Skill 2 – 3 Yrs of Exp – Go Template

Mandatory Skills

JQ, Go Template, REST API, JSON

Preferred Skills (Preferred Experience)

Python, GO Language, Java, CI/CD

Key Responsibilities:

• 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 3rd 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
• Required Skills & Experience
• 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