Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
502 mid level software engineer jobs at 258 companies in Round Lake Beach, IL
3mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Software Engineer
Schaumburg, Illinois, United States
$73k-$130k/yr RemoteFull Time
3+ YOEBachelor's degree in computer science or engineering; 3+ years full-lifecycle software development; 2+ years HTMX; 1+ year Go building services, APIs, and web applications.
Go, HTMX, Microsoft .NET, React, Tailwind, Microsoft Azure, GitHub Copilot, Microsoft 365, Terraform, Helm, Flux, Kubernetes, Splunk, Grafana, Prometheus, Dynatrace, Application Insights, OWASP, HIPAA, MS SQL, PostgreSQL
3d
Save
Mark Applied
Hide
Remote Software Engineer
Chicago or United States or Canada or Europe
$200-$300/hr RemoteContract
3+ YOERequires 3+ years of software engineering experience, full-stack development and scalable production software expertise, architecture and debugging knowledge, and strong written and oral communication.
Python, JavaScript, ReactJS, C, C++, Java, Rust, Go
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Senior Software Engineer
Chicago or San Francisco
$160k-$180k/yr OnsiteFull Time
3+ YOEBachelor's or Master's in CS/Engineering or equivalent,3+ years software engineering experience,proficiency with LLM APIs,agent systems,RAG,production deployments,enterprise API integrations,strong communication,US work authorization.
LLM APIs, CI/CD
1mo
Save
Mark Applied
Hide
Lead Software Engineer
McLean or Plano or Chicago or Richmond
$179k-$225k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, 4+ years of software engineering experience, 1+ year of cloud computing experience, and proficiency with modern programming languages and cloud technologies.
JavaScript, Java, HTML, CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, Open Source RDBMS, NoSQL, Agile
1mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Software Developer - DevOps
Montreal or Chicago
OnsiteFull Time
3+ YOERequires 3–7 years building and operating software systems, strong Python, Kubernetes, CI/CD, Linux, PostgreSQL, RabbitMQ, software engineering, testing, communication, and independent project leadership.
Python, Kubernetes, PostgreSQL, RabbitMQ, Linux, CI/CD
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Lead Software Engineer
McLean or Richmond or Chicago or Plano
$179k-$225k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, 4+ years of software engineering experience, and 1+ year of cloud computing experience. Preferred: advanced programming, cloud, Agile, open-source, and people management experience.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, GCP, RDBMS, NoSQL, Agile
2w
Save
Mark Applied
Hide
Senior Software Engineer
Chicago or Lake Forest
$113k-$188k/yr HybridFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years modern software engineering, distributed systems, Python, Go, Java, React, Kubernetes, AWS, Terraform, CI/CD, and DevSecOps experience.
Python, Go, Java, React, OPA, Kubernetes, AWS, Terraform, GitHub Actions
2w
Save
Mark Applied
Hide
Software Design Engineer - Tuner Software
Wauwatosa, Wisconsin, United States
$75k-$112k/yr OnsiteFull Time
3+ YOEBachelor’s degree in computer science, mechanical or electrical engineering, or related field; 3+ years relevant design engineering experience or advanced education; software development, requirements, testing, and cross-functional coordination experience.
Screamin’ Eagle Tuner, embedded software, mobile applications, PC applications, cloud services, DFMEAs, Design Validation Plans and Test Reports
1w
Save
Mark Applied
Hide
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
3mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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.
3mo
Save
Mark Applied
Hide
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