Senior Backend Developer jobs in Vernon Hills, IL

Remote or Maumee, Ohio

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Today

Job Summary: The Senior Back-End Software Developer will be responsible for designing and developing scalable, secure, and high-performance back-end web-based applications and services, including maintenance, testing, and debugging. In addition to development, this individual will collaborate with a team of developers and occasionally assist junior developers in all facets of software development. Job Goals: Contribute to all stages of the software development lifecycle, from feasibility, soluti

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Full-time

Compensation information provided in the description

Senior Backend Developer

Remote

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14d ago

Location: Remote (U.S.)Employment Type: Full-Time Security Clearance Requirements- U.S. Citizenship is required.Must have the ability to obtain and maintain a DHS Public Trust clearance.Preference will be given to candidates with an active or recently held ICE or CBP Public Trust clearance, allowing for a faster onboarding process.Candidates must be able to successfully complete all required background investigations and security screening necessary to support federal government contracts.About

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Full-time

Depends on Experience

Senior Back End Software Developer (AI, Java, Vert.x, AWS) - Remote US

Remote or Waltham, Massachusetts

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Today

Job Title Senior Back End Software Developer (AI, Java, Vert.x, AWS) - Remote US Location(s) Waltham About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve the world's greatest health challenges. We pair the enthusiasm of an industry disruptor with the experience of a longtime leader. Our team of 11,000+ colleagues from around the globe are vital to our success and the reason we're able to push boundaries in pursuit o

Full-time

USD 130,000.00 - 158,000.00 per year

Senior Application Developer - Backend Focus (Remote)

Remote

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Today

Job Description Oracle Health is transforming the future of healthcare by building secure, scalable, AI-enabled healthcare platforms that improve patient outcomes, reduce administrative burden, and enable healthcare organizations to operate more efficiently. As part of Oracle's broader cloud and AI strategy, Oracle Health combines industry-leading healthcare applications, electronic health records (EHR), healthcare data platforms, and Oracle Cloud Infrastructure (OCI) to create the next generat

Full-time

USD 89,200.00 - 209,500.00 per year

.Net Backend Developer with COTS products & Production support

Remote

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9d ago

HelloAll, Hope you are doing well, Title: .Net Backend Developer with COTS products & Production support Location: Remote Duration:12+ Months Responsibilities: Work with Product teams to develop highly scalable, flexible and resilient software solutions to accelerate the delivery timeline of our solutions.Partner with our system architects and product owners to re-architect our products to enable deployment on server less containerized cloud frameworks.Key participant in the development and tr

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Contract

50 - 60

Senior Backend Engineer - DPS Core & Data Engine Squad

Remote or Chicago, Illinois

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Today

Salary range is: $106,277.25 - $165,000.00 This position is bonus and/or commission eligible. Intelligent Solutions Inc. () is a leading cloud platform for the multi-trillion-dollar insurance economy, creating intelligent experiences for insurers, repairers, automakers, part suppliers, and more. At , we're making life just work by empowering more than 35,000 businesses with industry-leading technology to get drivers back on the road and to health quickly and seamlessly. We're pushing boundarie

Full-time

USD 106,277.25 - 165,000.00 per year

Hiring - BOT Development Engineers for Audiocare - Remote (United States)

Remote

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28d ago

Hi Greetings from BizTech Fusion! We are seeking for seeking a BOT Development Engineers for Audiocare, kindly go through the job description below and let me know your thoughts. Job Title: BOT Development Engineers for Audiocare Location: Remote (United States) Duration: 12+ Months Contract Note: Clearance- pass background check, drug screening, and Public Trust clearance. Job Description AWS Platform Expertise AWS Solutions Architect level knowledge (Associate minimum; Professional preferre

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Contract

$65 - $70

Senior Backend Java Engineer (Chicago Hybrid)

Chicago, Illinois

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer

Full-time

USD 130,000.00 per year

Sr Software Engineer (Backend Java /AI)

Chicago, Illinois

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7d ago

Sr Software Engineer (Backend Java /AI ) Location : Chicago ,IL Hybrid Long term Contract Must Have: Core AI & Data Engineering Tool Calling & Schema Design: Expertise defining functions via JSON schemas to provide agents with toolboxes for executing code, interacting with CRMs, and searching databases. RAG & Vector Databases: Experience parsing, cleaning, and feeding structured and unstructured data into LLMs, alongside strong knowledge of vector stores (e.g., Pinecone). Model Context Protoco

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Full-time, Part-time, Third Party, Contract

Sr. Software Engineer II, Backend - NT Connect

Chicago, Illinois

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Today

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles-including job descriptions, compensation, and benefits-can only be guaranteed on our official job board. For the latest listings and details, please visit: ;br> JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're empowering traders to take control of their finan

Full-time

USD 140,000.00 - 190,000.00 per year

Senior Backend Engineer - Python

Remote

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Today

Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and teams into one unified platform-where modern legal work happens with clarity and consistency. Powered by LOIS, the Legal Operating Intelligence System, Filevine connects context across every matter to transform legal operations from reactive to proactive. LOIS reads, understands, and reasons across y

Full-time

USD 165,000.00 - 215,000.00 per year

Senior Backend Engineer

Remote

•

Today

Who we're looking for As a Senior Backend Engineer, you'll be joining an impactful team of highly skilled engineers who are building the core platform features and services to fuel our rapidly growing company! As a team, we are always working to continuously improve both our product and our craft. The Backend team will focus on developing world-class services and integrations, all the while ensuring to keep our apps secure, high-performing, and most importantly scalable (we're growing!). We're l

Full-time

USD 170,000.00 - 195,000.00 per year

Senior Backend .NET Engineer

Remote or Lakeland, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Backend .NET Engineer in Lakeland, FL. Duties Include: * Design and implement backend architecture using .NET Framework/.NET 8 and C# * Develop and maintain RESTful APIs and microservices for web and mobile applications * Optimize application performance, scalability, and security across distributed systems * Collaborate with FE engineers to integrate user-facing elements with server-side logic * Implement database solutions (SQL Se

Full-time

$50 - $65 annually

Sr. Backend Software Engineer (NodeJS)

Remote or Minneapolis, Minnesota

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Today

For over four decades, PAR Technology Corporation (NYSE: PAR) has been a leader in restaurant technology, empowering brands worldwide to create lasting connections with their guests. Our innovative solutions and commitment to excellence provide comprehensive software and hardware that enable seamless experiences and drive growth for over 100,000 restaurants in more than 110 countries. Embracing our "Better Together" ethos, we offer Unified Customer Experience solutions, combining point-of-sale,

Full-time

USD 140,000.00 - 160,000.00 per year

Sr/Staff Software Engineer, Backend | Web Products

Remote

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Today

Machinify is a leading healthcare intelligence company with expertise across the payment continuum, delivering unmatched value, transparency, and efficiency to health plan clients across the country. Deployed by over 85 health plans, including many of the top 20, and representing more than 270 million lives, Machinify brings together a fully configurable and content-rich, AI-powered platform along with best-in-class expertise. We're constantly reimagining what's possible in our industry, creatin

Full-time

USD 200,000.00 - 250,000.00 per year

Sr. Backend Engineer

Remote

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8d ago

Role: Sr. Backend Engineer Location: Remote Lets create our future together at The AES Group! About The AES Group: The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their bus

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Contract, Third Party

Depends on Experience

Senior Software Engineer - Backend

Remote or Almont, Colorado

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Today

Description: Remote Our client seeks a Senior Software Engineer focused on backend Java development to design, build, and maintain scalable, data-intensive systems that power core products. You will participate in all phases of product development including design, implementation, testing, deployment, and ongoing support. This is a full-time remote role. This is a full-time, permanent opportunity, offering a competitive salary and comprehensive benefits package. Qualified applicants must be w

Full-time

USD 140,000.00 - 160,000.00 per year

Senior Software Engineer - Backend

Remote

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Today

#TeamNextdoor Nextdoor (NYSE: NXDR) is the essential neighborhood network. Neighbors, public agencies, and businesses use Nextdoor to connect around local information that matters in more than 350,000 neighborhoods across 11 countries. Nextdoor builds innovative technology to foster local community, share important news, and create neighborhood connections at scale. Download the app and join the neighborhood at nextdoor.com. Meet Your Future Neighbors As a Senior or Staff Software Engineer at

Full-time

USD 165,000.00 - 250,000.00 per year

Senior Software Engineer, Backend Engineering

Remote or New York, New York

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Today

Maven Clinic is the world's largest virtual clinic for women and families on a mission to make healthcare work for all of us. Through Maven Enterprise, the company partners with more than 2,300 employers and health plans to provide end-to-end women's and family health programs spanning fertility and family building, maternity and newborn care, parenting and pediatrics, and menopause and midlife - improving clinical outcomes, reducing healthcare costs, and expanding equitable access to high-quali

Full-time

USD 195,000.00 - 230,000.00 per year

Lead Architect / Developer - Backend .NET

Remote or Doral, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Lead Architect/Developer - Backend .NET for a contract role in Doral, FL. Summary: This is primarily a Senior Software Developer role, focused heavily on backend .NET. We are looking for someone who has demonstrated leadership, even if they haven't officially held a -Lead- title. In this role, you will interact regularly with Product Owners. The team is primarily structured around PODs. REQUIREMENTS: * 8-10+ years of software development

Contract

$70 - $75 hourly

Senior Backend Developer jobs in Vernon Hills, IL, USA