mid-level software developer Jobs in chicago, il

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Lead Frontend Engineer (Web)

eBay Inc.

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Remote or Portland, Oregon, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 18 days ago | Updated moments ago

Senior Application Engineer, Refrigeration

Copeland

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Remote

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 18 days ago | Updated moments ago

Databricks Engineer

Oscar Technology

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Remote

Full-time

Job Title: Databricks Engineer - Remote Location: Remote Job Type: Full-Time Experience Level: Mid to Senior (5+ years) About the Role: We are seeking a skilled and experienced Databricks Engineer with a strong background in both Azure and AWS cloud platforms. As a key member of our Data Engineering team, you will design, develop, and optimize scalable data solutions using Apache Spark on Databricks, enabling advanced analytics and data-driven decision-making across the organization. This is
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Posted 18 days ago | Updated 5 hours ago

Senior Software Development Engineer in Test

Sahi Softtech

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Remote

Full-time

Location: Phoenix, AZ Remote Senior Software Development Engineer in Test PRINCIPAL RESPONSIBILITIES: Coaches and mentors Software Test Engineers in execution of automated testing efforts.Leads effort to review product specifications and work with others to develop appropriate test strategies, detailed test plans, and test architectures.Leads formal reviews of test plans, designs, and requirements with cross-functional teams.Participates in the evaluation of new tools and technologies to contin
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Posted 27 days ago | Updated 27 days ago

Sr Backend Developer - Golang, Python, Blockchain

SES

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Remote

Full-time

Sr Backend Developer - Golang, Python, Blockchain Top 4 Technical Skills: Experience using the following Tech Stacks: Golang; Python; and NodeJS Familiarity with backend databases: SQL, PostgreSQL, or MongoDB Understanding of cryptography, consensus algorithms, and other core concepts of blockchain technology Familiarity with Private Blockchain as well as Public platforms such as Ethereum, Hyperledger, and/or Corda Top 3 Soft Skills: Outstanding Communications Collaboration Proven ability to
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Posted 2 hours ago

Senior .Net Full Stack Developer

U.S. Tech Solutions Inc.

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Remote

Contract

Job Description: *Note: This is a 6 month contract (with possiblity for extension) The FinTech Engineering group is looking for a Sr. Full Stack Engineer to join the Commercial Payments Team, which is focused on building best-in-class experiences for commercial customers across multiple channels. Responsibilities Create and maintain high quality code, tests, and documentation, utilizing primarily .NET/C# (backend) and Angular (front-end). Work across new feature development, maintenance, and sup
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Posted 11 hours ago

Manager Data Analytics - Remote

UnitedHealth Group

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Remote or Minnetonka, Minnesota, USA

Full-time

At UnitedHealthcare, we're simplifying the health care experience, creating healthier communities and removing barriers to quality care. The work you do here impacts the lives of millions of people for the better. Come build the health care system of tomorrow, making it more responsive, affordable and equitable. Ready to make a difference? Join us to start Caring. Connecting. Growing together. Manager Data Analytics will work with STARS HEIDIS measure Owners as a Senior SAS Developer in Part D
Posted 52 days ago | Updated moments ago

Senior Staff Firmware Engineer (Hybrid)

Becton Dickinson & Company

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Remote or Milpitas, California, USA

Full-time

Job Description Summary Seeking an experienced Senior Staff Firmware Engineer to lead the development and evolution of high-quality instrument control firmware for BD's flow cytometers. You will provide technical leadership and architectural guidance to ensure robust and reliable firmware solutions. As a key member of the firmware development team, you will architect, develop, debug, and document firmware that meets product requirements with high reliability and robustness. You will provide sig
Posted 59 days ago | Updated moments ago

IBM FileNet Senior Consultant

Javen Technologies, Inc

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Remote

Contract

IBM FileNet Senior Consultant Contract Location: Cincinnati, OH-100% Remote Direct Client Key Skills: BAW (Business Automation Workflow) DataCapDataCap implementation experienceFileNet upgrade experienceIBM FileNet ICNWindows Administration and Application SupportCloud services (e.g., AWS, Azure) Job Overview: We are seeking a highly skilled and experienced Platform Engineer specializing in Windows Administration and Application Support to join our dynamic IT team. The ideal candidate will be r
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Posted 19 hours ago

Senior Mainframe Developer- W2 only Hybrid

Nasscomm, Inc.

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Remote

Full-time

Role: Mainframe Developer Location: Hybrid (2 days onsite at local Deloitte office) Duration: 6 months Description: As a Mainframe Developer Contractor, you will support the development and maintenance of mainframe applications. Assist in coding, testing, and debugging mainframe applications. Provide technical support for mainframe system upgrades and enhancements. Analyze and resolve issues related to mainframe performance and functionality. Collaborate with other IT professionals to ensure se
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Posted 4 days ago | Updated 20 hours ago

Sr. Synon Developer for Remote

SanKar Inc

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Remote

Third Party, Contract

Position :- Sr. SYNON DeveloperLocation :- RemoteType :- Contract Job Description Job Responsibilities: Work on RxCLAIM/Claim Adjudication enhancement projects which involve changes to Claim Processing logic and integration with downstream applications. Skills and Experience Required: Required: Strong SYNON/COOL 2E coding skillsPBM experienceBenefit Plan and Core adjudication experience 5-8 years of experience with SYNON/COOL 2E, COBOL400, CL/400, CLLE, DB2/400Synon array handling and commit co
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Posted 21 days ago | Updated 3 days ago

Senior Principal Engineer (Remote)

RTX Corporation

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Remote or East Hartford, Connecticut, USA

Full-time

Date Posted: 2025-06-02 Country: United States of America Location: PW100: East Hartford 400 Main Street, East Hartford, CT, 06118 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or a
Posted 29 days ago | Updated moments ago

Sr Python Dev

Confidential Company

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Remote

Contract

We are looking for a 100% remote Python App Developer for a remote project. Must be strong in Wed/App Dev with Python (and potentially Django or Flask). This is a contract role, paid c2c, and can be 20, 30 or 40 hours per week. Sound like a fit? Let's talk!
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Posted 60+ days ago | Updated 21 days ago

Senior Kubernetes Test Development Engineer

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Would revolutionizing the cloud computing space excite you? Are you passionate about delivering the latest in Cloud Native Services? Come join our Cloud Compute Team! Akamai's Cloud Technology Group's Compute division, formerly Linode, and now Akamai's Connected Cloud (ACC), consists of collaborative, inclusive, and creative teams. We develop applications and services to empower our customers. Our mission is to accelerate innovation by making cloud computing simple, scalable, affordable, and
Posted 41 days ago | Updated moments ago

Electrical Engineer Facilities

LMI Government Consulting (Logistics Management In

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Remote

Full-time

Overview LMI is seeking an experienced Electrical Engineer to support a federal program management office (PMO) charged with planning, acquiring, and managing the deployment and operation of infrastructure, technology and capabilities to keep our borders safe. We are seeking an energetic self-starter who is focused on practical and efficient solutions delivered by an interdisciplinary, collaborative team. This individual will support the planning, design and construction of our client's tactica
Posted 46 days ago | Updated 9 hours ago

Senior Software Engineer, Community Support Engineering

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Community Support Platform (CSP) at Airbnb is a critical system that drives our customer support operat
Posted 60+ days ago | Updated moments ago

Senior HVDC Application Engineer

GE Vernova

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Remote

Full-time

Job Description Summary The Senior HVDC Application Engineer is an established leader in their respective engineering team. He or she drives business strategy through detailed technical and economic understanding of the marketplace and takes the initiative to drive business leaders to provide customers with the best solutions that positively impact business. The Senior HVDC Application Engineer Serve as the technological point person for the business for the entire Inquiry to Order (ITO) phase.
Posted 50 days ago | Updated moments ago

Senior Appian Developer- Remote (Future Opportunity)

ICF

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Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* * This role is part of our talent pipeline, and while there may not be an immediate opening, we are proactively connecting with qualified candidates for future opportunities* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking Senior Appian Developers to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and
Posted 60+ days ago | Updated moments ago

Java Apps Dev Tech Sr Lead Analyst - C14 - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

We are seeking a seasoned technology leader to join our Finance Full Suite (FFS) Global Components team. This senior-level role will be responsible for the design and implementation of new or enhanced systems, features, and applications in close collaboration with the broader Technology team. As the FFS Technology Lead, you will guide key components including Portal, Maphub, Rules Fabricator, and DataBridge and lead the efforts to modernize and update these platforms, ensuring successful integr
Posted 16 days ago | Updated moments ago

UI Developer (.Net C#, APIs) Remote

Gainwell Technologies LLC

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Remote or Milwaukee, Wisconsin, USA

Full-time

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have
Posted 40 days ago | Updated 8 hours ago