> Markdown version of [/jobs/ext/526742-senior-integration-developer](https://www.wearedevelopers.com/jobs/ext/526742-senior-integration-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Integration Developer - **Company:** Inc. (osi) - **Location:** Baton Rouge, LA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Authentication Protocols, Microsoft Azure, Data Integration, Database Queries, Python (Programming Language), Message Broker, OAuth, Open Systems Interconnection (OSI), Security Assertion Markup Language (SAML), SQL Databases, Data Streaming, Systems Architecture, Web Services, Automated Data Processing (ADP), Event Driven Architecture, HR Software, Enterprise Integration, Integration Frameworks, Apache Kafka, Data Management, Restful APIs, Data Pipelines, Api Management, Serverless Computing - **Published:** June 11, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e92b6f85af4ab1ec ## About the Role Do you have experience in Web services design?, Osi Vision is seeking a Senior Integration Developer with deep expertise in Python-based API integrations and the ability to independently gather and translate business requirements into scalable technical solutions. This role owns the full lifecycle of enterprise integrations across platforms including ADP, Deltek Vantagepoint, and related ERP/HR systems, from initial requirements discovery through design, development, and ongoing production support., * 5+ years of professional Python development with a focus on integration engineering. * Demonstrated experience designing, building, and consuming RESTful APIs. * Strong background in business requirements analysis with cross-functional stakeholders. * Solid understanding of ERP and HR data models and system architectures. * Proficiency in SQL for data querying, transformation, and validation. * Experience implementing authentication protocols (OAuth 2.0, API keys, SAML, etc.). * Strong written and verbal communication skills; ability to work independently with minimal oversight., * Hands-on experience with ADP APIs and ADP platform integrations. * Familiarity with Deltek Vantagepoint data models and integration touchpoints. * Experience with Microsoft Azure services (Azure Functions, Service Bus, Data Factory, etc.). * Background in data lakehouse architecture and integration patterns. * Knowledge of event-driven architecture and message broker platforms (e.g., Kafka, Azure Event Hubs). ## Description Integration Engineering (Primary Focus) * Design, develop, and maintain Python-based integrations across enterprise systems including ADP, Deltek Vantagepoint, and related data platforms. * Build and consume RESTful APIs with secure authentication and robust error handling. * Develop reusable integration services and components that support scalability and maintainability. Business Analysis & Requirements Ownership * Engage directly with HR, Finance, Payroll, and Project Accounting stakeholders to elicit and document integration requirements. * Translate business needs into detailed technical integration designs. * Perform impact analysis for system changes and communicate risks to stakeholders. Data Integration & Transformation * Define and implement data mappings, transformations, and validation logic across systems. * Ensure data accuracy, reconciliation, and auditability throughout integration workflows. Production Support & Optimization * Monitor integration pipelines, troubleshoot issues, and resolve incidents with minimal disruption. * Continuously improve integration performance, scalability, and reliability. Documentation & Governance * Produce and maintain integration design documentation, runbooks, and data flow diagrams. * Ensure all integrations comply with enterprise governance, security, and data privacy standards. ## Related Videos - [What if your HR software adapted to you, not the other way around?](https://www.wearedevelopers.com/videos/100259-what-if-your-hr-software-adapted-to-you-not-the-other-way-around) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [API Platform: From Rest & GraphQL APIs to state-of-the-art standards in seconds](https://www.wearedevelopers.com/videos/1968-api-platform-from-rest-graphql-apis-to-state-of-the-art-standards-in-seconds) - [REST In Peace: Why LLMs Can't CRUD](https://www.wearedevelopers.com/videos/100272-rest-in-peace-why-llms-can-t-crud) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)