2,515 junior developer jobs at 1,151 companies in Bartlett, IL
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Junior Software Engineer
Chicago, Illinois, United States
$80k-$100k/yrOnsiteFull Time
Supernova Technology: Provides cloud-based digital software for securities-based lending.
Entry-level software engineer; learn SDLC, backend, coding; BS in CS or related field or equivalent practical experience; Java/C/C++, JavaScript; Java Spring Framework; handling high-priority requests; startup adaptability.
Java, C/C++, JavaScript, Python, Spring Framework, Spring Boot
Junior Software Engineer (C++ & AI-Assisted Development)
Chicago, Illinois, United States
OnsiteFull Time
SG Cap Trading: Proprietary trading firm developing automated trading software and systems.
1+ YOE1-2 years C++ experience; AI tooling experience; problem solving; BS in CS/CE or equivalent; Python is a plus; Git/IDE tooling; interest in local LLMs.
C++, Python, Git, CLion, VSCode, CI/CD, Local LLMs
Junior Engineer, Applications (Cary, IL, US, 60013)
Cary, Illinois, United States
$72k/yrOnsiteFull Time
AptarNYSE: ATR: Manufactures drug delivery and consumer product dispensing systems.
1+ YOE1-3 years in packaging or lab development; strong communication, math, and analytical skills; ability to test, troubleshoot, and present findings.
Microsoft Office (Outlook, Excel, Word, PowerPoint), Lab instruments and gauges, Testing equipment
Morris Group: Distributes and services CNC machine tools and manufacturing equipment.
1+ YOEBachelor’s degree in Engineering or related field; 1-2 years in manufacturing or capital equipment sales; strong CNC machining knowledge; proven ability to win new business; reside in DuPage County.
Balyasny Asset Management: Global multi-strategy investment firm managing diverse financial assets.
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
Balyasny Asset Management: Global multi-strategy investment firm managing diverse alternative asset classes.
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
Akuna Capital: Proprietary trading firm providing liquidity in global options markets.
Degree in a technical field required, strong Python and OOP skills, exposure to linear algebra/statistics, ability to prototype production code; legal U.S. work authorization required.
New York or San Francisco or Austin or Portland or Los Angeles or Seattle or Boston or Chicago or Denver or United States
$98k-$165k/yrRemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
0+ YOEDesign and implement UI/UX and production-quality code; proficiency with TypeScript, React, CSS; familiarity with backend technologies (Node.js, GraphQL, Postgres, Redis); strong visual design and product thinking. Junior applicants: 0–2 years industry experience.
International Motors: Manufacturer of commercial trucks, buses, and diesel engines.
0+ YOEBachelor's degree (or pursuing) accepted with no experience OR 2+ years software engineering; experience with Python, Pandas, Scikit-learn, SQL, Databricks, Dataiku, and Azure; foundational ML knowledge and strong teamwork and learning ability.
Edgehog Trading: Proprietary firm specializing in systematic electronic options market-making.
BS/MS in EE/CE or related field, hands-on RTL design in Verilog/SystemVerilog, familiarity with ModelSim/QuestaSim/Vivado/Quartus and synthesis flow, Linux proficiency, Python/C/C++ a plus, eagerness to apply AI tools and learn HFT.
Verilog, SystemVerilog, ModelSim, QuestaSim, Vivado, Quartus, Linux, Python, C, C++
BCS Financial: Provides specialized insurance and risk solutions for healthcare payers.
1+ YOEBachelor's degree required; 1+ year cybersecurity/IT experience; familiarity with Windows, Active Directory, Azure, EDR, SIEM, vulnerability management, networking, and security frameworks; strong analytical and communication skills.
Microsoft Windows, Active Directory, Microsoft 365, Azure, Endpoint Detection & Response (EDR), SIEM, Vulnerability management tools, Firewalls, TCP/IP, DNS, VPN
Network Connex: Installs fiber optic and data center network infrastructure.
1+ YOEAssociate or Bachelor's in CS/IT or equivalent experience, 1+ years system/network/admin experience, familiarity with virtualization, scripting, cloud (Azure), and security; relevant Linux/Microsoft certifications a plus.
0+ YOEBachelor's degree in CS/IT or equivalent experience; 0–2 years supporting applications or systems; strong troubleshooting, communication, and documentation skills; familiarity with Microsoft Office.
Calsoft Systems: Implements Microsoft Dynamics ERP solutions and provides IT consulting.
0+ YOEEntry-level role requiring Japanese language ability, Windows Server/Desktop knowledge, remote work ability, and strong communication to explain technical information to clients.
Windows Server, Windows Desktop, Citrix, VMware, SQL Server, SharePoint, Exchange, Active Directory, Cisco, CCNA, MCSE
0+ YOEBachelor's in CS/Engineering/IT or equivalent experience; 0–2 years supporting applications or systems administration; strong troubleshooting, communication, and documentation skills.
Roadrunner: Long-haul less-than-truckload freight transportation and logistics services.
0+ YOEBachelor's degree in CS/Engineering/IT or equivalent experience; 0–2 years supporting applications, systems administration or technical support; strong troubleshooting, communication, and documentation skills.
Northwestern University: Private research university providing higher education and academic research.
2+ YOEBachelor's in CS/IT or equivalent, 2 years relevant experience, software development skills, ability to code/test/debug, database design, tier 3 troubleshooting, and collaboration with stakeholders.
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
2+ YOE2+ years managing Linux systems, familiarity with Linux installs and networking, basic shell scripting, programming experience, experience with SaltStack or other config management, JIRA; AWS/GCP experience desirable.