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- ...engineering technologies into existing data structures. \n • Develop set processes for data mining, data modeling, and data... ...databases (SQL, MySQL, NoSQL, Hadoop, MongoDB, etc.) • Experience programming and/or architecting a back end language (Java, J2EE, etc)...SeniorJavaWork experience placement
OpTech
Mundelein, IL3 days ago - ...Job Description Quant Trading firm is looking for a Software Developer to work on electronic trading connectivity infrastructure and... ...Requirement \n \n Hands on development experience in C++, Python, Java or C#\n Deep knowledge of the FIX protocol, with hands-on...SeniorJava
C2R Ventures
Mundelein, IL4 days ago - ...you stay digitally relevant across domains, technologies, and skillsets, every day. \n \n We are looking for: \n \n Senior Java Developer with expertise in Connex Payment Switch \n Location: Riverwoods, IL/ Remote or Hybrid \n Experience Required: 8+ years...SeniorJavaRemote work
Greymatter Innovationz
Mundelein, IL4 days ago - ...Job Description Senior Application Developer \n FTR is seeking an experienced Senior Application Developer for a full-time opportunity with... ...looking for a strong hands-on developer with experience in Java-based application development, SQL, and relational...SeniorJavaFull timeVisa sponsorship
Fleming Technical Resources, LLC
Mundelein, IL9 days ago - ...software. The ideal candidate brings deep expertise in C#/.NET (Java acceptable), hands-on experience with distributed messaging systems... ...n \n ESSENTIAL DUTIES AND RESPONSIBILITIES \n • Design and develop high-quality backend services using C#/.NET or Java. \n •...SeniorJavaWork at officeRemote work
Financial Services Company
Mundelein, IL9 days ago - ...Job Description Role- Senior Java Developer (Java, Spark, GCP) \n Location- Chicago, IL, Texas, Atlanta, GA \n Employment Type: Full-Time \n \n Job Summary \n We are seeking a highly skilled Senior Java Developer with strong expertise in Java, cloud-...SeniorJavaFull time
BBI
Mundelein, IL3 days ago - ...threat modeling, reviewing code, remediating vulnerabilities \n Proficiency in at least one programming language - ideally: Python, Java, Javascript \n Experience leveraging AI/LLM tools for automation \n \n \n Preferred qualifications: \n \n Degree in...SeniorJavaVisa sponsorship
Lawrence Harvey
Mundelein, IL3 days ago - ...within an experienced engineering group. This is not general-purpose Java delivery: the domain complexity and the engineering standards... ...large-scale legacy systems while maintaining stability. \n Senior-level autonomy: you contribute to design discussions, push back...SeniorJavaWork at officeLocal areaFlexible hoursShift work
Grid Dynamics
Mundelein, IL10 days ago - ...London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore. \n \n Context : \n \n We're hiring a Senior Java Architect / Principal Engineer to help design and build a new in-house FX Back Office Book of Record platform, a strategic,...SeniorJava
QUANTEAM - North America (RAINBOW PARTNERS Group)
Mundelein, IL10 days ago - ...Boomi Runtime Technical Solution Architect Senior is a senior-level technical leader... ...Technical Skills: Proficiency in scripting (Java, Groovy, JavaScript), messaging protocols... ...Certifications: Boomi Certification (such as Developer, Administrator, or Architect) and...SeniorJava
Crossfire Consulting
Mundelein, IL10 days ago - ...and consistently deliver on our commitment to helping our clients develop better, faster, and in rhythm. \n \n How We Do It \n \n... ...+ years of experience in software engineering with expertise in Java Spring Boot and cloud-native design \n ~ Proven experience...SeniorJavaFlexible hours
InRhythm
Mundelein, IL4 days ago $105.5k - $168.8k
...quality solutions. Candidates should have experience with Go or Java and/or modern web technologies such as React, Node.js, Spring, or... ...complete Product Engineering projects with minimal guidance Develop cohesive interpersonal working relationships with all peers and...SeniorJavaHourly payShift workBecton Dickinson & Company
Vernon Hills, IL4 days ago- ...Description A global financial-services organization is seeking a Senior KDB Developer to join a technology organization supporting real-time... ...Linux/Unix skills. \n Working knowledge of Python or Java. \n Strong understanding of time-series architecture and streaming...SeniorJava3 days per week
Madison-Davis, LLC
Mundelein, IL9 days ago $200k - $240k
...Job Description Senior Backend Engineer - Go, Fraud & Disputes Infrastructure \n New York City or San Francisco (Hybrid, 3 days/... ...n ~6+ years as a software engineer, with 2+ years using Go or Java in production \n ~ Experience on platform teams with meaningful...SeniorJavaWork at office3 days per weekREALM
Mundelein, IL4 days ago- ...Job Description Seeking an Amazon Connect Developer to build and modernize contact center capabilities, including conversational AI... ...Amazon Connect \n ~3+ years developing in Node.js, Python, or Java \n ~3+ years designing call routing and messaging workflows \...SeniorJava
ETHOS - Talent & Advisory
Mundelein, IL4 days ago - ...Job Description Senior Partner Solutions Engineer \n \n Adyen is looking for a Senior... ...timely and effective resolution. \n Develop a deep, strategic understanding of both... ...programming or scripting languages such as Python, Java, JavaScript, or SQL. \n ~ A proven...SeniorJava
Adyen
Mundelein, IL7 days ago - ...deliver on our commitment to helping clients develop better, faster, and in rhythm. \n \n... ...the world. \n We are looking for a Senior UI/Frontend Engineer: \n As a Senior UI... ...frontend frameworks \n Knowledge of Java or backend technologies (helpful for working...SeniorJava
InRhythm
Mundelein, IL4 days ago $108k - $127k
...Position Summary The Senior Software Engineer will be responsible for the design, documentation... ...Software | STERIS *You will be developing software solutions that are part of the... ...abilities. Working knowledge of MFC, Java, React. What STERIS Offers We...SeniorJavaTemporary workFor contractorsWork at officeLocal areaUS Endoscopy
Vernon Hills, IL2 days ago$120k - $150k
...Do \n \n In this role, you will: \n \n \n Design and develop high-performance, scalable, multi-threaded software systems. \n... ...~3–5 years of professional software development experience with Java. \n ~ Strong foundations in algorithms, data structures, object...SeniorJavaAdaptiva
Mundelein, IL3 days ago$130k - $180k
...Operating at the intersection of business and technology we design, develop, and deliver sustainable solutions at pace and scale creating... ...an experienced Market Data Engineer with 7+ years of hands-on Java development experience to join BIP as a full-time consultant supporting...SeniorJavaFull timeTemporary workRemote workWorldwideBIP US
Mundelein, IL5 days ago$140k - $200k
...Operating at the intersection of business and technology we design, develop, and deliver sustainable solutions at pace and scale creating... .... \n \n About the Role: \n \n We are seeking a Senior C++ / Java Developer to support a U.S. Treasury systematic trading...SeniorJavaTemporary workRemote workWorldwideBIP US
Mundelein, IL6 days ago- ...n PruTech Solution is looking to hire a Senior QA expert in manual ,automation and performance... ...with Selenium Web Driver using TestNG java framework. \n Expertise in writing... ...concept \n Hands-on Experience on developing a framework using a design pattern - Page...SeniorJava
PruTech Solutions, Inc.
Mundelein, IL10 days ago - ...Job Description Senior AWS Cloud Engineer \n Duration 1+ year \n Rate: $75-$100 W2 \n Location: Lower Manhattan, New York City... ...as NGINX, JBoss, Tomcat or Corretto \n Working knowledge of Java, Python or Scala \n DevSecOps, Agile/Scrum and JIRA...SeniorJava
The Custom Group of Companies
Mundelein, IL5 days ago - ...Job Description Senior AI Software Engineer \n Fulltime Direct Hire \n \n Overview... ...an experienced software engineer to help develop next-generation AI solutions that drive... ...programming languages such as Python, Java, TypeScript, or similar technologies. \n...SeniorJavaFull time
Summit Tech Partners
Mundelein, IL7 days ago - ...Job Description We’re hiring a Senior Software Engineer to support a major technology initiative focused on new customer-facing web... ...\n Deep server-side experience in a modern language such as Java, Python, C#, Kotlin, or Go. You've owned services end to end, not...SeniorJavaContract workShift work
Alined Consulting Group
Mundelein, IL5 days ago - ...roles open at the moment but all are very similar in terms of skillset. 2. Java with some .NET Position Responsibilities Apply industry best practices and techniques to design, develop, test, deploy, support and maintain complex Java applications based on business...SeniorJava
Compunnel
Pleasant Prairie, WI5 days ago $140k - $180k
...Operating at the intersection of business and technology we design, develop, and deliver sustainable solutions at pace and scale creating... .... \n \n About the Role: \n \n We are seeking a Senior Java Engineer to support the continued evolution of enterprise electronic...SeniorJavaTemporary workRemote workWorldwideBIP US
Mundelein, IL3 days ago- Senior Software Developer - JavaPay from $96,000 to $148,000 per yearCorporate Headquarters12575 Uline Drive, Pleasant Prairie, WI 53158Are you... ..., cutting-edge tech environment? Uline is seeking a Senior Java Software Developer to spearhead the development, deployment...SeniorJavaFull time
Uline Shipping Supplies
Pleasant Prairie, WI4 days ago - ...nature of the work. \n \n What You’ll Do \n \n Design, develop, test, and deploy new software services and product capabilities... ...may include: \n \n Software development with Python, Java, C#, and/or TypeScript \n Backend engineering, API development...SeniorJavaLong term contractContract workWork at officeMonday to Friday
Colossus Technologies Group
Mundelein, IL7 days ago - ...Senior Android / Full-Stack Software Engineer We are seeking a Senior Android / Full-Stack Software Engineer to develop and maintain customer-facing Android and multi-platform applications.... ...candidate will have strong Kotlin/Java, React Native, backend integration,...SeniorJava
Excelgens
Lincolnshire, IL23 hours ago
