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233 software integration engineer jobs at 162 companies in Illinois

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Software Integration lead
Chicago, Illinois, United States
HybridFull Time
Independence Pet Holdings
Independence Pet Holdings: Private U.S. pet health holding serving pet parents through insurance, education, and lost-pet recovery services.
12+ YOE5+ Mgmt12+ years enterprise integration engineering with 5+ years lead/architect experience. Deep hands-on Azure Integration Services, Dynamics 365, Databricks, CDP, API/event-driven design, observability, security, and experience leading integrations delivery in regulated environments.
Microsoft Dynamics 365, Databricks, Customer Insights (CDP), Microsoft Azure API Management, Microsoft Azure Service Bus, Microsoft Event Grid, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Power Automate, Microsoft Application Insights, Microsoft Log Analytics, Managed Identity, Microsoft Key Vault, OAuth, MCP servers, Microsoft Power Platform, EIS Suite
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2w
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Software/Integration Engineer
Atlanta or Auburn Hills or Lisle or Plano or Wichita
$100k-$130k/yr HybridFull Time
Koch Industries
Koch Industries: Global conglomerate focused on manufacturing, trading, and investments.
Experience supporting enterprise HCM configuration and application development, gathering requirements, implementing features, troubleshooting systems, and translating technical concepts for nontechnical audiences.
Infor GHR, Infor Spreadsheet Designer (ISD), Mingle Homepage, Async Administration, Replication Sets, DataLake, HCM, HCM security models, GHR Security
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1mo
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SAP Integration Suite Engineer
Addison or Plattsburgh or Mary Esther
$88k-$118k/yr HybridFull Time
Parts Town
Parts Town: Privately held distributor of genuine OEM foodservice, appliance, and HVAC repair parts for restaurants, technicians, and institutions.
5+ YOE5+ years enterprise integration experience, 3+ years SAP Integration Suite (CPI) hands-on, strong knowledge of SAP S/4HANA, REST/SOAP/OData, IDoc/RFC/BAPI, XML/JSON/XSLT, API Management; bachelor's degree in CS/IS/Engineering.
SAP Integration Suite, Cloud Integration (CPI), SAP API Management, Event Mesh, SAP Business Technology Platform (BTP), SAP S/4HANA, IDoc, RFC, BAPI, SOAP, REST, OData, XML, JSON, XSLT, JDBC, SFTP, AS2, EDI, Salesforce, ServiceNow, Workday, Azure
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Sr. Hardware Integration Engineer
Chicago or Plano
$118k-$148k/yr RemoteFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global franchisor of iconic restaurant brands.
3+ YOEBachelor's degree in computer science or related STEM field; 3+ years building software with production Android development in Kotlin or Java; experience with third-party SDKs, debugging, testing, and device integration.
Android, Kotlin, Java, Android SDK, Jetpack Compose, Peer-to-peer replication, Network service discovery, Embedded web servers, AI dev tooling, POS, Kitchen Display Systems (KDS)
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2w
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Sr. Hardware Integration Engineer
Chicago or Plano or Smith County
$118k-$148k/yr HybridFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global franchisor of iconic restaurant brands.
3+ YOEBachelor's degree in computer science or related STEM field, 3+ years building software with production Android development, third-party SDK integration, hardware troubleshooting, and regular AI development-tool use.
AI dev tooling, Android, Kotlin, Java, Jetpack Compose, peer-to-peer replication, network service discovery, embedded web servers, Kitchen Display Systems (KDS)
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Data Integration Engineer
Scott Air Force Base or St. Louis
OnsiteFull Time
D&G Support Services
D&G Support Services: Woman-owned federal contractor providing integrated logistics, supply-chain, data analytics, and program support to defense and homeland-security agencies.
Bachelor's degree and 5+ years in data engineering or software development. Requires SQL, Python, data pipelines, cloud platforms, integration solutions, and active Secret clearance with TS/SCI eligibility.
SQL, Python, Apache Spark, Kafka, AWS, Microsoft Azure, Google Cloud Platform, Databricks, Palantir Ontology, Maven Smart Systems
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4w
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Staff Software Engineer
San Francisco or Chicago
$180k-$190k/yr OnsiteFull Time
JLL
JLLNYSE: JLL: Global professional services firm specializing in real estate and investment management.
5+ YOE5+ years software engineering experience, production LLM/agent engineering, enterprise API integrations, RAG experience, deployed services in cloud, strong communication and problem-solving.
LLM APIs, CRM, CMS, DAM, ad platforms, marketing automation, analytics, vector stores, CI/CD
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Software Engineer - Integrations
Manchester or Canada or United Kingdom or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or Nebraska or New Hampshire or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Vermont or Washington or Wisconsin or West Virginia
£50k-£80k/yr HybridFull Time
Mark43
Mark43: Cloud-native public safety software provider serving government agencies with dispatch, records, analytics, and mobile tools.
3+ YOE3+ years backend software engineering with distributed systems and integrations; experience designing/operating APIs, webhooks or messaging systems; familiarity with Java, TypeScript/JavaScript, REST, SQL/MySQL; strong communication skills; must be authorized to work in the hiring country.
Java, TypeScript, JavaScript, REST, SQL, MySQL, CI/CD, Claude Code Enterprise
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Software Engineer - Commerce & Integrations
Lisle, Illinois, United States
$138k-$206k/yr OnsiteFull Time
Navistar
Navistar: American commercial truck, bus, engine, and parts manufacturer serving North American fleets as a TRATON subsidiary.
5+ YOE5+ years backend software engineering with PHP, REST APIs, relational DB design, integrations experience; 1+ year lead experience; strong communication and CI/CD familiarity.
PHP, REST API, MySQL, PostgreSQL, Azure Pipelines, Docker, Kubernetes, AKS, Copilot, Claude Code, Spryker Cloud Commerce OS, Magento, Shopware, BigCommerce, CDK, Procede, Karmak, SAP, EDI, Punchout, cXML, OCI, Azure
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Senior API Integration Developer
Bloomington, Illinois, United States
$113k-$156k/yr HybridFull Time
COUNTRY Financial
COUNTRY Financial: Providing insurance and financial services for individuals and businesses.
7+ YOE7+ years integration experience with MuleSoft and Azure APIM, strong API design, DataWeave/JSON/XML/SQL skills, CI/CD and production support experience.
Mule 4, Anypoint Platform, CloudHub 2.0, DataWeave, RAML, OpenAPI, REST, SOAP, JSON, XML, SQL, Azure API Management, Azure Functions, Logic Apps, App Services, Service Bus, Key Vault, CI/CD, Git, Splunk, Dynatrace, Azure Monitor, Application Insights, MuleSoft Anypoint Monitoring, MUnit, OAuth 2.0, OpenID Connect, JWT
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Senior Integration & Applications Developer
Itasca, Illinois, United States
$125k/yr OnsiteFull Time
Mid-America Overseas
Mid-America Overseas: Privately owned freight forwarder serving shippers with ocean and air transport, customs brokerage, and warehousing.
15+ YOE15+ years in logistics/transportation; strong Microsoft SQL Server and T-SQL skills; experience with EDI (X12, EDIFACT), Altova tools, .NET/ASP.NET, JavaScript/TypeScript, and integration transports (MQ, AS2, SFTP).
Microsoft SQL Server, T-SQL, SSIS, MapForce, XMLSpy, StyleVision, Altova Server, .NET, .NET Core, ASP.NET, JavaScript, TypeScript, RESTful services, X12, EDIFACT, MQ, AS2, SFTP, XML, JSON, Cargowise, TMS, WMS, EDI VANs
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Integrations Software Engineer
Ghent or London or Chicago
HybridFull Time
Qargo
Qargo: N intelligent cloud-based transport management platform for carriers, freight forwarders, and 3PLs.
2+ YOE2+ years software engineering or systems integration experience; strong API knowledge (REST, GraphQL), data formats (JSON, XML); experience with Python, Django, GraphQL, K8s, React/React Native, Google Cloud; strong communication and stakeholder management.
APIs, REST, GraphQL, JSON, XML, Python, Django, K8s, React, React Native, Google Cloud
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6d
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PRINCIPAL SOFTWARE ENGINEER (MPDE)
Chicago or Webster
$152k-$191k/yr RemoteFull Time
TE Connectivity
TE ConnectivityNYSE: TEL: Global industrial technology leader in connectivity and sensor solutions.
10+ YOEBachelor's degree or higher in a related technical field and 10+ years developing software, automation, industrial, or engineering systems; programming, integration, data, architecture, testing, and validation experience required.
Python, C#, C++, Java, PLCs, SQL, API, OPC-UA, MQTT, REST APIs, Electronic Medical Records (EMR)
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Oracle Integration Cloud Developer
Champaign or United States
$125k-$140k/yr HybridFull Time
Horizon Hobby
Horizon Hobby: American private manufacturer and distributor of radio-controlled vehicles, aircraft, boats, model trains, and hobby products.
5+ YOEBachelor's degree, 5+ years integration experience with strong hands-on Oracle Integration Cloud expertise; experience with Oracle Cloud Applications, REST/SOAP, VBCS, Process Cloud, API management, Groovy/JavaScript, SQL, and security standards.
Oracle Integration Cloud (OIC), Oracle Cloud Applications, Visual Builder Cloud Service (VBCS), Process Cloud Service, Oracle API Platform, REST, SOAP, Groovy, JavaScript, SQL, OAuth2, SAML, Oracle Autonomous Database, Oracle Cloud Infrastructure (OCI), MuleSoft, CI/CD
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2w
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Senior Embedded Software Engineer
Marengo or Houston
$120k-$165k/yr HybridFull Time
Mitsubishi Logisnext
Mitsubishi Logisnext: Private American forklift and material-handling manufacturer providing automation, fleet support, parts, service, and financing to business customers.
7+ YOEBachelor’s degree and 7+ years of embedded software engineering experience in an OEM environment. Requires software architecture, product lifecycle, integration, validation, CAN analysis, debugging, and automated testing expertise.
Git, CI/CD, CAN, CANAnalyzer, PCAN, Network analyzer, SIL/HIL, Model-in-the-Loop, RTOS, LiDAR, UWB
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Systems Engineer/Principal Systems Engineer - Integration & Test
Rolling Meadows, Illinois, United States
$88k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOEBachelor's or master's degree in electrical, mechanical, or related engineering plus 2–5+ years of experience depending on level; hardware/software/firmware testing, troubleshooting, technical presentations, US citizenship, and Secret clearance eligibility required.
DOORS, Verification Cross Reference Matrices (VCRMs), Cameo, MATLAB, C, C++, Java, Python
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Principal, Software Engineer
New York or California or Illinois or Atlanta or Boston or Chicago or Denver or Los Angeles or New York or Salt Lake City or San Diego
$122k-$165k/yr RemoteFull Time
DEPT
DEPT: A global digital agency bridging marketing and technology.
7+ YOERequires 7+ years software experience, 3+ years Python, expert backend and distributed systems knowledge, cloud and Docker experience, API integration, databases, frontend architecture, CI/CD, and technical leadership.
Python, Gemini CLI, Claude Code, Codex, Angular, TypeScript, Google Cloud, AWS, Azure, Docker, Git, Mercurial, Agile, CI/CD, Google's Agent Development Kit (ADK), SQL, NoSQL, LLM
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Sr. Software Engineer II, Backend (Rust)
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Wisconsin or United States
$140k-$190k/yr HybridFull Time
NinjaTrader
NinjaTrader: Privately held futures trading platform and brokerage serving retail and professional futures traders.
6+ YOE6+ years of software development experience with substantial production Rust, cloud and containerized service integration expertise, sensitive-data handling, technical leadership, and a computer science or software engineering degree or equivalent experience.
Rust, Tokio, Serde, SQLx, Diesel, Docker, Kubernetes, Google Cloud Platform, Codex, Cursor, Claude Code, YAML, JSON, gRPC, Protocol Buffers (protobuf), Statsig
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Staff Software Engineer
Westchester or Chicago
$124k-$155k/yr HybridFull Time
IAA
IAA: IAA is a private automotive salvage-auction marketplace connecting insurers, dealerships, fleets, charities, and global vehicle buyers.
8+ YOE8+ years iOS engineering experience with staff-level leadership, deep Swift/UIKit expertise, iOS architecture and security, CI/CD ownership, mobile integrations, and strong communication and mentoring skills.
Swift, UIKit, SwiftUI, Objective-C, .NET, GitHub Actions, Xcode Cloud, App Store Connect, TestFlight, APNs, Firebase Cloud Messaging, Braze, SFMC
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Sr. Software Engineer, AEM Platform
Broomfield or Chicago or Peoria or Irving
$113k-$183k/yr OnsiteFull Time
Caterpillar Inc.
Caterpillar Inc.NYSE: CAT: Global manufacturer of construction and mining equipment and engines.
8+ YOERequires a bachelor's degree in computer science, electrical engineering, or related field, with 8+ years' experience or 5+ years with a master's. Requires AEM operations, HTML5, CSS3, JavaScript, Web Components, and software integration expertise.
Adobe Experience Manager, AEM Sites, AEM Assets, Cloud Manager, CI/CD, HTML5, CSS3, JavaScript, Web Components, Dispatcher, CDN, Redux
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