API/Integration Engineer – Journeyman

Job not on LinkedIn

🔥 0 minutes ago

🌽 Illinois – Remote

🌽 Illinois – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

💻 Solutions Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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DecisionPoint Corporation

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2011

🎖️ Defense

💼 Consulting

📦 Logistics

Defense • Consulting • Logistics

DecisionPoint Corporation is a Service Disabled Veteran Owned Small Business specializing in IT modernization and digital transformation for government agencies. They provide comprehensive services including cybersecurity, health IT, and intelligent automation solutions, aimed at improving operational efficiency and effectiveness while ensuring secure cloud migration. Their Centers of Excellence approach drives mission success by addressing the most pressing challenges faced by government entities through innovative technology and expert support.

📋 Description

• Design, develop, test, document, deploy, and maintain reusable APIs, integration services, interface adapters, and data exchanges • Translate requirements, interface needs, business rules, and system constraints into secure integration solutions • Develop interfaces supporting reliable data exchange across applications, services, databases, cloud environments, and external systems • Create reusable integration components, shared services, transformation logic, and error-handling patterns • Maintain interface specifications, API documentation, data mappings, schemas, and transformation rules • Define request and response structures, validation rules, error responses, dependencies, authentication requirements, and performance expectations • Develop unit, integration, contract, regression, and representative-data tests • Verify interface behavior against specifications, schemas, mappings, and service contracts • Coordinate interoperability validation and resolve interface discrepancies • Apply secure coding and implement authentication, authorization, encryption, certificate, logging, and data-protection controls • Support application, interface, platform, and data migration activities • Analyze legacy interfaces and develop migration, replacement, coexistence, or transition approaches • Monitor, investigate, and troubleshoot interface failures, data mismatches, timeouts, authentication errors, schema violations, and processing exceptions • Perform root-cause analysis and implement corrective actions • Develop retry, reconciliation, exception-management, alerting, and recovery capabilities • Coordinate troubleshooting across application, database, network, cloud, cybersecurity, and external-system teams • Participate in peer, code, design, interface, and architecture reviews • Use version control, continuous integration, automated testing, deployment pipelines, and release-management practices • Maintain technical documentation, configuration information, deployment instructions, limitations, and troubleshooting procedures • Participate in Agile ceremonies and release-readiness activities • Provide estimates and identify dependencies, risks, assumptions, constraints, and external decisions • Support Government demonstrations, user acceptance testing, operational validation, and stakeholder feedback • Protect sensitive data and comply with federal, DoD, security, privacy, records-management, and configuration-management requirements • Improve API governance, interoperability, testing, documentation, monitoring, and integration practices

🎯 Requirements

• Active Secret clearance or higher • Bachelor’s degree in computer science, information technology, software engineering, or a related field, or an equivalent permitted by the applicable labor category • At least six years of relevant professional experience • Experience developing, testing, and maintaining software applications • Experience designing, developing, integrating, or consuming APIs • Experience developing and maintaining unit tests • Experience applying secure coding principles • Experience using version-control systems and structured source-code management practices • Experience developing or maintaining interfaces, adapters, integration services, or data exchanges • Ability to prepare and maintain interface specifications, API documentation, data mappings, schemas, or transformation rules • Ability to develop or maintain contract tests and validate interoperability between systems • Ability to diagnose and resolve integration failures, data-mapping issues, interface errors, and system dependencies • Relevant software-development or cloud certification from a recognized provider • Ability to collaborate with developers, architects, data specialists, testers, cybersecurity personnel, platform engineers, external-system teams, and Government stakeholders • Strong analytical, troubleshooting, technical documentation, and communication skills • Preferred: federal or Department of Defense software-development, systems-integration, or modernization program experience • Preferred: RESTful APIs, web services, asynchronous integrations, event-driven services, or message-based integrations • Preferred: OpenAPI, JSON Schema, XML Schema, API gateways, service meshes, enterprise service buses, or message brokers • Preferred: OAuth 2.0, OpenID Connect, mutual TLS, public key infrastructure, tokens, or certificates • Preferred: Java, C#, .NET, Python, JavaScript, TypeScript, Node.js, relational databases, SQL, cloud integration services, containers, microservices, serverless services, automated testing, DevSecOps, Jira, Azure DevOps, Confluence, GitHub, or GitLab • Preferred: familiarity with DoD security requirements, DISA Security Technical Implementation Guides, interface-control processes, configuration management, and release controls

🏖️ Benefits

• Equal Employment Opportunity and Affirmative Action employer • Authorization for DecisionPoint Corporation to share submitted resumes and personal information with subsidiaries, affiliates, and teaming partners for consideration for this and comparable positions