5,805 Results for

Applications Developer Jobs in Romeoville, IL

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AI Engineer Java Q1 Technologies, Inc

Aurora, IL

$60–$62 / hour
Quick Apply

Familiarity with AI agent/tool-calling patterns| orchestration frameworks| and Model ContextProtocol (MCP) concepts Experience with databases such as PostgreSQL| MongoDB| Redis| or similar SQL/NoSQLtechnologies. Agents, Agentic AI, Prompt Engineering, Semantic Search, Vector Database, Embeddings, MCP, Tool Calling, Python, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, GCP, AWS, Azure, Git, CI/CD".

12 days ago

Software Engineer IV - Search Platform W.W. Grainger Inc

CHICAGO, IL

$134,100–$223,500 / year

With benefits starting on day one, our programs provide choice and flexibility to meet team members individual needs, including: Medical, dental, vision, and life insurance plans with coverage starting on day one of employment and 6 free sessions each year with a licensed therapist to support your emotional wellbeing. At Grainger, We Keep the World Working by serving more than 4.6 million customers worldwide with maintenance, repair and operating (MRO) products and value-added solutions delivered through innovative technology and deep customer expertise.

15 days ago

Senior Software, Development Engineer Expedia

Chicago, Illinois

Design and develop ETL/ELT pipelines end-to-end, from source system extraction (for example, PMDS, Salesforce Core CRM) through transformation and orchestration, into SFMC Data Extensions, Data Cloud DMOs/DLOs, and the knowledge graph, including evaluating SFMC/Data Cloud-native data management versus custom pipelines. Data engineering experience, including designing and building ETL/ELT pipelines end-to-end, data modeling for large-scale audience and contact datasets, and working with SQL and cloud data warehouses (for example, AWS, Snowflake, or similar) to move and transform partner data into marketing platforms.

6 days ago

Full Stack Engineer Q1 Technologies, Inc

PHOENIX,AZ, AZ

Quick Apply

Demonstrated ability to work with Quality Engineers, Application and Production Engineers in investigating, troubleshooting, resolving and deployment fixes raised by respective teams " Have prior experience addressing application/code vulnerabilities " Looking for a resource with SQL DB skills as well ". Demonstrated ability to work with Quality Engineers| Application and Production Engineers in investigating| troubleshooting| resolving and deployment fixes raised by respective teams Have prior experience addressing application/code vulnerabilities Looking for a resource with SQL DB skills as well.

12 days ago

OnBase Developer Akt LLC

Maintain and refine content management solutions to meet future service requirements such as document imaging (scan, sweep), advanced capture, document/content management (basic configuration, folders), document import processes (DIP, COLD), workflow, html forms, and unity forms. Working collaboratively with the OnBase team and independently, the Senior OnBase Developer develops, tests, debugs, migrates, maintains, documents and supports solutions implemented for our campus users.

30+ days ago

Generative AI Engineer Q1 Technologies, Inc

Aurora, IL

Quick Apply

3 days ago

Technical Support Engineer Locusview Inc

Chicago, IL

This role combines advanced technical expertise with people leadership, serving as a senior escalation resource while driving service excellence, team development, and cross-functional collaboration across Support, Product, Engineering, and Customer Success. Serve as the primary escalation point for complex technical issues involving SaaS applications, mobile platforms (iOS and Android), hardware, networking, APIs, and data management.

30+ days ago

Software Engineer - QuantumBlack, AI by McKinsey McKinsey & Co Inc

Chicago, IL

Hands-on experience across the application stack in one or more of the following: JavaScript/TypeScript, React, Angular, Next.js, Vue.js, Java, Spring, C#, Node.js; SQL or NoSQL databases; cloud platforms (AWS, Azure, or GCP); and CI/CD tooling (Jenkins, Docker, CircleCI, or similar). You will work as a core member of a multidisciplinary engineering team alongside senior engineers, designers, and technologists - to build and deliver high-quality software that creates real impact for clients across industries.

15 days ago

Java developer/Programmer Global Channel Management

Chicago, Illinois

Java developer/Programmer needs 5 years development support and 3 years Java developer experience, experienced Java developer for the Financial Systems Transformation (FST) project. Defines objectives, identifies milestones and timelines and monitors performance relative to the established project plans for small to medium sized projects, using accepted project management methodologies.

30+ days ago

UI Developer Jump Trading, LLC

Chicago, IL

$200,000–$250,000 / year

From optimizing our core trading engine to building custom hardware, we leverage software & hardware engineering, sophisticated front-end technologies, data science and research, to deliver the infrastructure and tools that drive our trading and business needs. In this role, you will be expected to build and extend our core UI platform, use the platform to build business-critical applications, and work with a wide variety of teams to help them use the platform to build their own applications.

30+ days ago

GIS Web AI Developer, Senior Associate PwC

Chicago, IL

$77,000–$202,000 / year

Preference for a Master's of Business Administration or PHD degree in at least one of the following fields of study: Computer and Information Science, Computer Engineering, Computer Management, Computer Science, Engineering, Geography, Geological Engineering, Geophysics, Information Technology, Management Information Systems. Within our Business & Supply Chain Operations practice, you will focus on utilizing Esri's software suite, such as ArcGIS, to analyze, manage, and visualize geographic data across various fields including urban planning, environmental management, and transportation.

22 days ago

Finance Transformation - Systems Integration Developer, Senior Associate PricewaterhouseCoopers LLP

Chicago, IL

$77,000–$202,000 / year

In this role, you will provide advice in areas such as financial planning and analysis, financial reporting, and financial operations optimization, enabling clients to enhance their financial management capabilities and achieve their business goals. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .

11 days ago

Senior Microsoft Power Apps Developer CoSourcing Partners

Chicago, Illinois

Remote

If you’re a senior Power Apps engineer who thrives in dynamic environments, solves real business problems, and wants to own full lifecycle delivery — we’d love to talk. Location: Remote We are looking for a Senior Microsoft Power Apps Developer to lead the design, development, and delivery of enterprise-grade Power Platform solutions.

30+ days ago

AI Developer / Coach Sunrise Systems Inc

Chicago, IL

$50–$60 / hour

This person will work closely with Client ''s Testing COE, developers, QA engineers, Scrum Masters, RTEs, POs, Client, and other technology professionals to accelerate AI adoption and establish practical, scalable AI-assisted development and testing practices. The successful candidate should be comfortable getting deep into the technical details while also standing in front of a room, leading hands-on sessions, answering questions, and helping teams change how they approach development and testing.

30+ days ago

Senior Full Stack Developer Ryerson Inc

Downers Grove, IL

$93,401–$140,101 / year

As a Senior Full Stack Developer at Ryerson, you will be responsible for developing and designing front/back-end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features. Minimum of 5 years of relevant work experience with a Bachelor's in Computer Science or similar field or 10 years of relevant work experience with a High School Diploma.

19 days ago

Senior Quantitative Developer Group One Trading LP

Chicago, IL

$200,000–$275,000 / year

You will independently lead complex projects from initial concept through production operation, make informed architectural and performance tradeoffs, and deliver measurable improvements in trading capability, computational performance, or research productivity. You will proactively address technical debt and operational risk, improve testing and observability, mentor other developers, and help establish engineering practices that allow the team to move quickly without compromising correctness.

16 days ago

Technical Course Developer Navistar International Corp

Woodridge, IL

As a developer you will play a crucial role in ensuring our dealers, customers, and employees receive high-quality training on our company's entire vehicle lineup which includes medium-duty trucks, heavy duty trucks, severe service trucks, school bus, electric vehicles (EV), diesel engines, integrated powertrains, tools, and services. From a one-man company built on the world-changing invention of the McCormick reaper in 1831, to the 15,000-person-strong company we are today, few companies can lay claim to a history like International.

30+ days ago

Developer Android - Chicago Photon Interactive UK Ltd

Chicago, IL

Perform and implement daily operational activities impacting mid-level components of the technology and engineering functions, including writing efficient and scalable Android code and scripts. Collaborate with cross-functional teams including QA, backend, DevOps, and product teams to deliver end-to-end solutions.

30+ days ago

Facets Data Analyst / SQL Developer CoSourcing Partners

Chicago, Illinois

Remote

We are seeking an experienced Facets Data Analyst / SQL Developer with deep technical expertise in the Facets data model and a proven track record of delivering custom Facets solutions in high-paced healthcare environments. This role requires an individual who can work collaboratively within cross-functional teams, communicate effectively with business stakeholders, and translate complex requirements into scalable, high-performance technical solutions.

30+ days ago

Senior .NET Full Stack Developer - Information Technology United Airlines Inc

Chicago, IL

$112,480–$146,540 / year

4+ years of experience in design, development, documenting, testing, and debugging of new and existing software systems and/or applications for market sale or large-scale proprietary software for internal use in an agile environment. United''s Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation.

30+ days ago

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Applications Developer Jobs in Romeoville, IL

AI Engineer Java Q1 Technologies, Inc

Software Engineer IV - Search Platform W.W. Grainger Inc

Senior Software, Development Engineer Expedia

Full Stack Engineer Q1 Technologies, Inc

OnBase Developer Akt LLC

Generative AI Engineer Q1 Technologies, Inc

Technical Support Engineer Locusview Inc

Software Engineer - QuantumBlack, AI by McKinsey McKinsey & Co Inc

Java developer/Programmer Global Channel Management

UI Developer Jump Trading, LLC

GIS Web AI Developer, Senior Associate PwC

Finance Transformation - Systems Integration Developer, Senior Associate PricewaterhouseCoopers LLP

Senior Microsoft Power Apps Developer CoSourcing Partners

AI Developer / Coach Sunrise Systems Inc

Senior Full Stack Developer Ryerson Inc

Senior Quantitative Developer Group One Trading LP

Technical Course Developer Navistar International Corp

Developer Android - Chicago Photon Interactive UK Ltd

Facets Data Analyst / SQL Developer CoSourcing Partners

Senior .NET Full Stack Developer - Information Technology United Airlines Inc

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