Integration Developer

Hexaware Technologies; Reston (VA); On-site; USD 90,000 - 130,000; Full time

Job summary

Hexaware Technologies Limited is seeking an experienced integration professional in Reston, VA to drive end-to-end API integrations and testing. The role involves validating contracts, error handling, security controls, and performance while coordinating with product, gateway, security, and infrastructure teams to ensure smooth partner integrations.

The candidate will analyze dependencies, risks, and rollback plans, manage integrations from approval to completion, and prepare clear documentation

Qualifications

• Hands-on work with API integrations and testing.
• Ability to validate XML/JSON schemas and troubleshoot integration failures.
• Experience coordinating with cross-functional teams and external partners.

Responsibilities

• Intermediate hands-on understanding of REST, SOAP, SFTP, APIs, schemas, Developer Portal concepts, and authentication.
• Validate integrations for functional and non-functional completeness, including API contracts, error handling, resiliency, access controls, performance, and compatibility.
• Able to independently investigate integration and non-production issues using logs, telemetry, test evidence, 5 Whys/fishbone analysis, and coordination with Product, Gateway, Security, and Infrastructure SMEs.
• Working knowledge of API gateways, networking, cloud environments, OAuth/OIDC, mTLS, certificates, TLS, DNS, firewall/WAF concepts, and secrets management sufficient to analyze partner connectivity and environment issues.
• Independently evaluates new products, releases, APIs, infrastructure changes, and security changes to determine impacts, dependencies, risks, testing requirements, partner actions, and rollback considerations.
• Manages an integration from approval through completion with limited support, including milestones, dependencies, risks, deliverables, execution plans, testing, partner readiness, and escalation of delays. Experience with tools such as Salesforce, Jira, Confluence, or similar tracking platforms is applicable.
• Can own day-to-day technical engagement with external integration partners, translate technical issues into understandable actions, maintain appropriate communication cadence, and coordinate internally to resolve partner blockers.
• Produces clear execution plans, impact assessments, data dictionaries, integration guides, test cases, change communications, Standard Work, and technical examples. Can adjust communication for technical and business audiences.
• Identifies integration, privacy/security, operational, and deployment risks; understands when escalation is required; and improves processes through RCA, test-and-learn activities, reusable templates, automation, and lessons learned.

Skills

REST & APIs

SOAP

SFTP

Schema validation

Authentication & OAuth

Troubleshooting

Documentation

Integration testing

Communication with partners

Project coordination

Tools

Salesforce

Jira

Confluence

Job description

Intermediate hands-on understanding of REST, SOAP, SFTP, APIs, schemas, Developer Portal concepts, and authentication. Able to configure/test integrations, validate XML/JSON schemas, and troubleshoot common interface failures.

• 2. Integration Testing & Validation

  Independently validates integrations for functional and non-functional completeness, including API contracts, error handling, resiliency, access controls, performance, and compatibility. Able to identify integration gaps before production.

• 3. Technical Troubleshooting & Root Cause Analysis

  Able to independently investigate integration and non-production issues using logs, telemetry, test evidence, 5 Whys/fishbone analysis, and coordination with Product, Gateway, Security, and Infrastructure SMEs.

• 4. Infrastructure, Security & Authentication Knowledge

  Working knowledge of API gateways, networking, cloud environments, OAuth/OIDC, mTLS, certificates, TLS, DNS, firewall/WAF concepts, and secrets management sufficient to analyze partner connectivity and environment issues.

• 5. Technical & Business Impact Analysis

  Independently evaluates new products, releases, APIs, infrastructure changes, and security changes to determine impacts, dependencies, risks, testing requirements, partner actions, and rollback considerations.

• 6. Integration/Project Management

  Manages an integration from approval through completion with limited support, including milestones, dependencies, risks, deliverables, execution plans, testing, partner readiness, and escalation of delays. Experience with tools such as Salesforce, Jira, Confluence, or similar tracking platforms is applicable.

Can own day-to-day technical engagement with external integration partners, translate technical issues into understandable actions, maintain appropriate communication cadence, and coordinate internally to resolve partner blockers.

• 8. Technical Documentation & Communication

  Produces clear execution plans, impact assessments, data dictionaries, integration guides, test cases, change communications, Standard Work, and technical examples. Can adjust communication for technical and business audiences.

• 9. Risk, Security & Continuous Improvement Mindset

  Identifies integration, privacy/security, operational, and deployment risks; understands when escalation is required; and improves processes through RCA, test-and-learn activities, reusable templates, automation, and lessons learned.