Mid-Level Software Developer Jobs in Chicago, IL

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941 - 960 of 2,057 Jobs

Salesforce Data Conversion Lead

Infinite Solutions Inc.

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Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi
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Posted 9 days ago | Updated 1 day ago

Direct Hire - Senior Machine Learning Engineer - Remote USA

F2ONSITE

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Remote

Full-time

Are you interested in working for a fast-growing, Series C fintech company focused on empowering the next generation with financial tools and education? With over 5.5 million users and $175M+ raised, the company is transforming how Gen Z banks and builds financial literacy.Direct Hire - Senior Machine Learning Engineer - Remote No Third-Party Candidates are eligible for this position as it is a Direct Hire role.Candidates must complete the screening questions for consideration. Thank you.Job Sum
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Posted 9 days ago | Updated 9 days ago

Senior CNO Software Engineer - OS, Hypervisor, UEFI/BIOS Specialist

Draper

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Remote or Reston, Virginia, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 8 hours ago

Senior Machine Learning Engineer

Draper

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Remote or Reston, Virginia, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 8 hours ago

Senior Agile Software Engineer (.NET/IoT/Azure)

Copeland

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Georgia, USA

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th
Posted 60+ days ago | Updated 8 hours ago

Lead Software Engineer, CoCounsel AI Assistant

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Lead Software Engineer, CoCounsel AI Assistant Are you a Full Stack software engineer passionate about building AI-driven products? Would you like to help shape the future of agentic UIs? If that's you, then consider joining the CoCounsel AI Assistant team as a Lead Fullstack Software engineer. You'll be part of a team responsible for pushing forward innovative products for legal and other professionals. About the Role The CoCounsel AI Assistant team is both a platform and a product team. The Le
Posted 40 days ago | Updated 8 hours ago

Senior Optical Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 8 hours ago

Info Security Sr Engineer I (Hybrid)

Principal Financial Group

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Remote or Des Moines, Iowa, USA

Full-time

What You'll Do We're looking for an experienced Security Engineer to join our Information Security and Risk team. In this role, you will focus on our Data Protection Program, helping to design, engineer and implement Data Security and Records Management solutions that protect our company and customer data. Here are few examples of the kinds of things you'll do: This position will work side-by-side Product Management, Architecture, Security Engineers and Analysts passionate about protecting and
Posted 28 days ago | Updated 8 hours ago

User Interface Developer - Equity Finance

Citi

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Remote or Tampa, Florida, USA

Full-time

What We do / The Team The Equity Finance Technology team are seeking a development role for the User Interface, located in Tampa. The role requires working with technologists across geographical locations and executing on the technical delivery. The successful candidate must exhibit strong technical skills with a proven ability to deliver using an agile methodology. Responsibilities: Provide technical direction for a team of developers located across locationsAbility to forecast technical adva
Posted 60+ days ago | Updated 7 hours ago

HPC Middleware Developer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are now looking for a senior HPC software engineer. As a member of our the High Performance Computing Software development team, you will be responsible for designing and implementing new protocols and algorithms that enable the best performance possible on NVIDIA networked supercomputers and datacenters. This role offers you an excellent opportunity to deliver production grade solutions, get hands on with ground-breaking technology, and work closely with technical leaders solving some of the
Posted 35 days ago | Updated 7 hours ago

Senior Development Engineer - Remote with Travel

Constellation Energy

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Remote or Washington, District of Columbia, USA

Full-time

WHO WE ARE As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our
Posted 29 days ago | Updated 8 hours ago

Senior Application Architect

Humana Inc

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Remote

Full-time

Become a part of our caring community and help us put health first Join our innovative team as a Senior Application Architect and play a pivotal role in transforming healthcare technology! You'll lead the design and integration of cutting-edge solutions on the Salesforce Health Cloud platform, driving impactful projects that enhance patient care and operational efficiency. If you're passionate about advancing digital health and thrive on architecting scalable, high-impact applications, we want t
Posted 5 days ago | Updated 8 hours ago

Senior Software Engineer, Frontend (Consumer - New Product Vertical)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 8 hours ago

DPHM ADEM Modeling Lead, Principal Engineer (Hybrid)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-07-29 Country: United States of America Location: PW222: PW Puerto Rico Road 110 North Km28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the world has ever seen. And because transformation begins from within, we're s
Posted 4 days ago | Updated 7 hours ago

Lead Full-Stack Developer- PHP- W2 Remote

Trova Search

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Remote

Full-time

W2 role- please no C2C at this time. Client can NOT offer sponsorship. Job Summary: The Lead Software Developer s role is to design, develop, test, analyze, and maintain software solutions in support of the achievement of business requirements. Direct leadership of both internal and contractor team members will be part of your daily focus. This includes designing, writing, coding, testing, and analyzing new and existing software programs and applications. This position will require working with
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Posted 6 days ago | Updated 6 days ago

Senior Software Engineer, Embedded Linux (Hybrid-Puerto Rico)

RTX Corporation

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Remote or Aguadilla, Aguadilla, Puerto Rico

Full-time

Date Posted: 2025-05-09 Country: United States of America Location: HPR01: Collins Puerto Rico- Aguadilla Road 110 North Km 28.8 San Antonio Industrial Park, Aguadilla, PR, 00603 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Collins Aerospace has an exciting opportunity for an experienced Software Engineer. In this
Posted 60+ days ago | Updated 7 hours ago

Security Software Engineer (L5), Cloud Infrastructure Security

Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. Netflix operates our streaming service control plane on Amazon Web Services, which has led to one of the largest and most sophisticated AWS environments in the world. C
Posted 1 day ago | Updated 8 hours ago

Applications Development Sr Programmer Analyst - AVP

Citi

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Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de
Posted 1 day ago | Updated 8 hours ago

QE Lead Performance Engineer

Marsh & McLennan Companies

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Remote or White Plains, New York, USA

Full-time

Company: Marsh McLennan Agency Description: Our not-so-secret sauce. Award-winning, inclusive, Top Workplace culture doesn't happen overnight. It's a result of hard work by extraordinary people. The industry's brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a QE Lead Performance Engineer at MMA. Marsh McLennan Agency (MMA) provides business insurance, employee health & be
Posted 18 days ago | Updated 8 hours ago

Senior Engineering Manager, Infrastructure

Calendly

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Remote

Full-time

About the team & opportunity What's so great about working on Calendly's Infrastructure team? We make things possible for our customers through innovation. Why do we need you? Well, we are looking for a Senior Engineer Manager who will bring operational maturity, subject-matter expertise, and a strong drive to make an impact. You will report to the Head of Infrastructure and will be responsible for successful delivery of Infrastructure roadmap objectives, with the goal of providing a self-servi
Posted 60+ days ago | Updated 8 hours ago