403 mid level software engineer jobs at 231 companies in Gurnee, IL
3mo
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Low-Level C++ Software Engineer
Chicago, Illinois, United States
$100k-$140k/yr OnsiteFull Time
2+ YOE2+ years professional C++ experience; high-performance apps; multi-threading; C++17/20; BS in CS/CE; strong problem-solving and communication.
C++, Multithreading, Performance profiling
2mo
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Software Engineer
Naperville, Illinois, United States
RemoteFull Time
3+ YOEMaster's degree in Computer Science or Software Engineering with three years of related software development experience; design, cloud-native architectures, Java backend, AWS, databases, and containerization.
Java, AWS, React, Docker, Kubernetes, PostgreSQL, MySQL, DynamoDB, Glue
1d
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Software Engineer
San Francisco or Chicago or Canada or United Kingdom or Netherlands or Italy or Germany
$200-$300/hr RemoteContract
3+ YOE3+ years software engineering experience, full-stack development, strong software architecture and debugging skills, excellent communication; proficiency with Python, JavaScript/ReactJS, C/C++, Java, Rust, and Go.
Python, JavaScript, ReactJS, C/C++, Java, Rust, Go
1mo
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Civil Engineer - Mid-Level
Chicago, Illinois, United States
$69k-$100k/yr HybridFull Time
1+ YOEABET-accredited BSCE required, 1-2 years civil design experience, proficiency with Microsoft Office, strong written/verbal communication and teamwork; FE/EIT, civil software, and site design experience valued.
Microsoft Office, Civil 3D, StormCad, PondPack, MicroStation, AutoCAD, Python, MATLAB, Microsoft Excel
1mo
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Software Engineer
Chicago, Illinois, United States
$90k-$110k/yr HybridFull Time
3+ YOEBS in Engineering/IT or equivalent, 3+ years software development, experience with TypeScript/JavaScript, Node.js/Express.js/NestJS or React, REST APIs (JSON/XML), agile methodologies, and collaboration tools.
TypeScript, JavaScript, Node.js, Express.js, NestJS, React, JSON, XML, Microsoft Azure DevOps, JIRA, Microsoft Teams, Postman, Microsoft SQL Server, Flutter, Azure, AWS
1w
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Software Engineer
Chicago, Illinois, United States
$108k-$123k/yr HybridFull Time
3+ YOE3+ years software engineering experience including C# and C++; experience with MFC, SmartBear, database-integrated applications, Jira, version control, and automated testing; Bachelor’s in CS or related required.
C++, C#, Microsoft Foundation Class, SmartBear, Jira, TestComplete
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Software Engineer
Chicago or Toronto
$100k-$125k/yr HybridFull Time
4+ YOE4+ years professional software engineering experience, strong Java (Spring Boot preferred), REST API and event-driven service experience, familiarity with relational databases/MyBatis, CI/CD and automated testing, and strong communication skills.
Java, Spring Boot, MyBatis, CI/CD
1w
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Senior Software Engineer
Chicago, Illinois, United States
$113k-$188k/yr HybridFull Time
3+ YOEBachelor's or equivalent,3+ years software engineering,2+ years Java,proficiency in Oracle/SQL,experience with Spring Boot and MDM or data engineering,strong problem-solving and communication skills.
Java, Spring Boot, Oracle, SQL, GitHub Copilot, Stibo STEP, Informatica MDM, Reltio, Semarchy
3w
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Lead Software Engineer
McLean or Chicago
$179k-$225k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, 4+ years software engineering, 1+ year cloud experience, proficiency in listed languages and cloud platforms, leadership and mentoring experience.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Google Cloud, Microsoft Azure
3w
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Senior Software Engineer
Lisle, Illinois, United States
$92k-$138k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering experience; proficiency in server-side and frontend languages; cloud and database familiarity; strong communication and code-quality focus.
TypeScript, Python, Java, C#, Ruby, React, Angular, Vue, Azure, AWS, GCP, Terraform, NextJS, Tailwind, NestJS, SQLServer, Apache Lucene, Jest
1mo
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Software Engineer, API
Chicago, Illinois, United States
$108k-$110k/yr HybridFull Time
3+ YOEBachelor's in CS/Engineering, 3+ years software development with API design, experience with Java, Spring Boot, AWS, OAuth/JWT, REST, Git, CI/CD, and testing frameworks.
RESTful Services, OAuth, JWT, Java, Spring Boot, AWS, Git, CI/CD
3w
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Senior Software Engineer
Lisle, Illinois, United States
$92k-$138k/yr OnsiteFull Time
3+ YOE3+ years professional software engineering or equivalent via degree plus experience; proficiency in server-side and frontend technologies, cloud platforms, Terraform; US work authorization required.
TypeScript, Python, Java, C#, Ruby, React, Angular, Vue, Azure, AWS, GCP, Terraform, NextJS, Tailwind, NestJS, Microsoft SQL Server, Apache Lucene, Jest
3d
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Software Engineer 3
Agoura Hills or Chicago or Santa Barbara or Atlanta or Needham
$89k-$136k/yr HybridFull Time
Experienced engineer with foundational software skills; familiarity with Java, Scala, Kotlin, TypeScript, AWS, Kubernetes, Kafka, and React; hybrid 3 days/week; must be authorized to work in the US without sponsorship.
Java, Scala, Kotlin, TypeScript, Amazon Web Services, Kubernetes, Kafka, React
2mo
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Software Engineer- Shipping
Chicago, Illinois, United States
$108k-$140k/yr HybridMultiple Commitments Available
2+ YOE2-4+ years software engineering; Ruby/Rails and JS/React; GraphQL familiarity; API design; strong communication; AI workflows and related tools a plus (TS, Datadog, Docker, Kubernetes, GitHub Actions).
Ruby, Rails, JavaScript, React, GraphQL, TypeScript, Datadog, Docker, Kubernetes, GitHub Actions
3w
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Software Engineer
Des Plaines, Illinois, United States
$90k-$150k/yr OnsiteFull Time
Bachelor's or Master's degree preferred; proficiency in Python, OOP, Linux (RHEL a plus); hardware/software troubleshooting; ability to obtain US security clearance (US citizenship required).
Python, Tkinter, JIRA, Confluence, BitBucket, C++, JavaScript, Linux, RHEL
2mo
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C++ Software Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Strong C++ ability, fundamentals of software engineering, experience building scalable distributed systems, network programming, and performance optimization; computing degree preferred or extensive professional experience.
C++, Linux
1mo
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Senior Software Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
4+ YOEBachelor's in CS/Engineering or related and 4 years software development experience in credit/debit payment processing. Experience with .NET, C#, REST APIs, Microsoft SQL, cloud platforms (AWS/Azure/GCP), GitLab CI/CD, TCP/IP, and multithreaded architectures.
.NET, C#, REST APIs, Microsoft SQL, AWS, Azure, GCP, GitLab, TCP/IP
1mo
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Software Engineer
Chicago, Illinois, United States
$74k-$137k/yr OnsiteFull Time
3+ YOE3+ years software development in distributed environments; proficient in Scala, Python or Java; experience with Apache Spark, Hadoop, Hive; experience with cloud platforms (AWS, Azure, GCP, Databricks); BA/BS in CS or related field preferred.
Scala, Python, Java, Apache Spark, Hadoop, Hive, Databricks, AWS, Azure, GCP, Kubernetes, Docker, Airflow
2mo
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Software Engineer
New York City or San Francisco or Austin or Chicago
$120k-$300k/yr HybridFull Time
3+ YOE3+ years engineering experience building and operating production systems; end-to-end ownership; scaling production systems; applied AI interest; strong communication and product collaboration skills.
1mo
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Support Engineer, Services, Mid Level
Chicago, Illinois, United States
$101k-$124k/yr HybridFull Time
5+ YOE5+ years in support engineering, bachelor's in CS or related, proficiency in one or more object-oriented languages, SQL, cloud (AWS), REST APIs, Git and CI/CD, strong debugging and client-facing skills; able to be on-call ~monthly.
Ruby, Python, Java, JavaScript, SQL, AWS, REST APIs, Git, CI/CD, Docker, Elasticsearch, Grafana, Kibana, JSON, XML, HTML/CSS, Zendesk, OAuth2, JWT