frontend developer Jobs in illinois

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Java Backend Developer

Randstad - Torc

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Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 60+ days ago | Updated 7 days ago

.Net Backend Architect

Photon

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Remote

Contract, Third Party

.Net Backend Architect Remote We are seeking a seasoned Backend Architect with deep expertise in regulated financial systems, trading platforms, and end-to-end trading infrastructure to lead the architecture and backend development of a greenfield Futures Commodity Commissions Market (FCM) platform. This product will power a federally regulated sports prediction market, akin to Robinhood s financial trading model, requiring full compliance with CFTC and NFA regulations. You will design, architec
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Posted 46 days ago | Updated 6 days ago

REMOTE:::.Net Backend Lead ( Trading Platforms) 10+ years - ONLY W2

FutureTech Consultants LLC

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Remote

Contract

Hello, Hope you are doing good, this is Hima from Appridat Solutions, LLC and I have a job opening with our direct client. Please have a look at the below job description and let me know your interest. Please share me the latest copy of your resume. Role: .Net Backend Lead Duration: Long term Remote role Mode of interview: Coding test + 30 mins video call Key Skills: C++, C#, .Net Core, AWS Cloud, Trading Platforms, Futures Commodity Commissions Market (FCM) platform, KYC, AML We are seeking a
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Posted 5 days ago

Lead C++ Developer with .Net

Photon

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Remote

Contract, Third Party

Lead C++ Developer with C# and .Net Core Remote We are seeking a hands-on Lead Backend Engineer to help build a new Futures Commodity Commissions Market (FCM) platform a greenfield, regulated financial trading product focused on binary sports prediction markets. This is a rare opportunity to shape the architecture and implementation of a federally regulated financial system from the ground up. You'll be responsible for designing and developing core backend services for a compliant, low-latency t
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Posted 33 days ago | Updated 6 days ago

Sr Backend Engineer (TypeScript)

Ledgent Technology

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Remote

Full-time

No Corp-to-Corp, No 3rd party firms . Job Title: Sr Backend Engineer (TypeScript) Location: 100% Remote (U.S. Remote) Employment Type: Direct-hire Compensation: Up to $190,000 (based on level of experience) . Partnered with a client who is creating cutting-edge AI/ML products (Generative AI) that solve healthcare administrative burdens using conversational AI and their patented voice biomarker technology. . They're seeking a skilled Sr. Backend Engineer to help design, build, and maintai
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Posted 5 days ago | Updated 18 hours ago

.Net Backend Lead

Photon

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Remote

Contract, Third Party

.Net Backend Lead Developer Remote We are seeking a hands-on Lead Backend Engineer to help build a new Futures Commodity Commissions Market (FCM) platform a greenfield, regulated financial trading product focused on binary sports prediction markets. This is a rare opportunity to shape the architecture and implementation of a federally regulated financial system from the ground up. You'll be responsible for designing and developing core backend services for a compliant, low-latency trading platfo
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Posted 46 days ago | Updated 6 days ago

Health IT Specialist/Healthcare professional

CMCI

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Remote

Full-time

Job Description: Health IT Specialist Position Title: Health IT Specialist Location: Remote / Fairfax, Virginia (Headquarters) Company: CMCI (;/p>Reports To: Chief Strategy & Innovation Officer Employment Type: Full-time Salary: Depends upon Exp. About CMCI CMCI is a dynamic and innovative Women-Owned Small Business headquartered in Fairfax, Virginia. We are committed to delivering high-quality solutions related to science, technology, and policy. Our team's dedication to enhancing national secu
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Posted 13 days ago

.Net, C#, C++ Lead Engineer

Photon

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Remote

Contract

Greetings everyone, I hope you are staying safe. We are hiring a .Net, C#, C++ Lead Engineer to join our Digital Engineering team. Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. For a brief 1 minute video about us, you can check ;/u> Job Title: .Net, C#, C++ Lead Engineer Location: Remote Job Description:
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Posted 42 days ago | Updated 13 days ago

Senior Front End / UI Developer

Confidential Company

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Remote

Contract

We are an award-winning team of very trusted and respected technologists looking for a senior front end / UI developer to join our team for a 100% remote project. Must have many years of experience doing front end / UI development. Experience with one of Svelte, React, Vue.js, Typescript, jQuery preferred. This is a contract role, paid hourly c2c, 40 hours per week. (20 hours per week avail too) Sound like a fit? Let's talk!
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Posted 60+ days ago | Updated 7 days ago

Drupal Developer

Contact Government Services, LLC

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Peoria, Illinois, USA

Full-time

Drupal Developer Employment Type: Full-Time Department: Developer CGS is seeking a Drupal Developer to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate t
Posted 60+ days ago | Updated 1 hour ago

Platform E-commerce Architect(Hybrid)

Innovative Consulting Solutions, LLC

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Chicago, Illinois, USA

Contract, Third Party

Position:Platform Ecommerce Architect Location:Chicago, IL Duration:Long term Job Description: We are looking for a seasoned Digital and Ecommerce Architect with deep expertise in designing and implementing modern ecommerce solutions based on composable architectures. The ideal candidate will have a strong background in Java and Spring Framework, as well as hands-on experience with Azure Integration Services (Azure Event Hub, Logic Apps, etc.) and modern cloud-native technologies. You will lead
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Posted 33 days ago | Updated 5 days ago

Technical writer

HAYS

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Remote

Contract

Technical writer - Contract or CTP - Remote- $ 63.95 - $ 63.95 /hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is seeking a T
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Posted 6 days ago | Updated 10 hours ago

Associate Director, UX and UI Design System - 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. We are seeking a strategic and experienced UX Design System person to champion the integrity, consiste
Posted 2 days ago | Updated 1 hour ago

Sr Software Engineer - Backend

McGraw Hill

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Remote

Full-time

Overview Build the Future At McGraw Hill, we are dedicated to delivering digital learning experiences that transform education for learners and educators. Our focus is on creating seamless, impactful products that truly benefit our users while supporting growth and collaboration across teams. We foster a culture that values innovation, teamwork, and a balance between career growth and personal well-being. How can you make an impact? We are a passionate, fast-growing team within McGraw Hill, a
Posted 25 days ago | Updated 1 hour ago

Software Engineering Advisors-Hybrid

Cigna

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Remote or Fairfield, Ohio, USA

Full-time

The job profile for this position is Software Engineering Adivsor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Provide expert content on complex software engineering assignments and projects.Design and develop a consolidated, conformed enterprise data warehouse and data lake that stores critical data.Design, develop, and implement methods, processes, tools, and analyses to sift through large amounts of data stored in a data warehouse or d
Posted 60+ days ago | Updated 1 hour ago

Senior Front-End Design Engineer

Computer Enterprises, Inc.

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Remote

Contract

One of CEI's largest Power, Energy, & Electric Utilities clients is seeking a Sr. Design Engineer to join their growing organization!Client/Industry: Power, Energy, & Electric Utilities Job Title: Senior Front End Design Engineer Location: Remote (with occasional collaboration across EST/CST time zones) Work Schedule/Shift: Mon-Fri | Minimum 40 work hours per week. Duration/Length of Assignment: 6 Month Contract to Hire Additional Information: Candidate must be willing to travel once per year f
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Posted 1 day ago

Backend Senior Software Engineer

Parsons Services Company

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Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Backend Senior Software Engineer to joi
Posted 39 days ago | Updated 1 hour ago

Software Engineer, Emerging Talent

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 2 days ago | Updated 1 hour ago

Infrastructure Front End CAD Engineer

Ericsson Inc.

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Remote or Austin, Texas, USA

Full-time

Infrastructure Front-End CAD Engineer (ASIC/FPGA) at Ericsson Silicon in Austin, Texas. Ericsson Inc. does not sponsor US work authorizations for this job position including H-1B, O-1, and TN. Ericsson also does not hire F-1's working onfor this position. This is not a remote opportunity. Do you want to be an integral part of shaping the future of Silicon's Verification methodology and tools? Then Ericsson Austin is looking for you. Join our dynamic team within the newly established Frontend C
Posted 52 days ago | Updated 1 hour ago

Senior Software Engineer, Frontend (Consumer - Trading)

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 23 days ago | Updated 1 hour ago