Senior Backend Developer jobs in Vernon Hills, IL

Remote

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Today

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

Sr Backend Developer

Remote

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24d ago

BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each clients end-state, and then seamlessly integrating within each Agencys organization to improve and enhance business and technical operations and deployments. BDR is seeking a Sr. Back-End Developer to join our growing team! This position will be performed virtually from the individuals home office working on EST time sche

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Full-time

130,000 - 140,000

Senior Backend Developer/ DevSecOps Engineer

Remote or Louisville, Kentucky

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Today

Become a part of our caring community Why Join Us? You will be at the forefront of securing our enterprise software supply chain. You won't just be maintaining legacy code; you will be actively architecting the future of our deployment gating process, reducing developer friction, and significantly lowering our technical debt footprint to accelerate secure software delivery. Role is remote however candidate is required to be in one of the following metro areas: Louisville KY, DC Metro, Dallas me

Full-time

USD 117,600.00 - 161,700.00 per year

Senior Backend Software Developer

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

Full-time

Compensation information provided in the description

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 Java Back End Developer (Google Cloud Platform) - Remote

Remote or Columbus, Ohio

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Today

Genesis10 is currently seeking a Senior Java Back End Developer (Google Cloud Platform) for a contract position with a Regional Financial Institution located in Columbus, OH. This is a 6+ month contract opportunity. This role can work remotely or can be a hybrid role from Columbus, OH. Compensation: $70.00 - $75.00 per hour, W2 , based on qualifications Position Overview: This role involves designing, developing, and supporting enterprise-grade APIs and cloud-native applications hosted on Googl

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Full-time

USD 70.00 - 75.00 per hour

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

Senior Backend Engineer – Golang

Remote

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30+d ago

*Only W2 Profiles* We are seeking a Senior Backend Engineer with strong Golang expertise to build and scale backend systems for a high-growth e-commerce marketplace. The ideal candidate will have experience designing distributed systems, building REST/gRPC APIs, developing Airflow pipelines, and working with cloud-native technologies. Key Skills: 7+ years of backend development experience3+ years of hands-on Golang developmentExperience with distributed systems on Google Cloud Platform/AWS/Azure

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Contract

Depends on Experience

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

Remote

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14d 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

Senior Backend Integration Engineer

Remote

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2d ago

Role: Senior Backend Integration Engineer Location: Remote Contract: Long-term Experience: 10+ Years Role Summary Seeking a Senior Backend Integration Engineer with direct Zip Intake-to-Contract (I2C) implementation/integration experience to build and support integrations between Zip and enterprise procurement/ERP platforms. Key Responsibilities Design and develop Zip I2C integrations. Integrate with Coupa, SAP Ariba, SAP S/4HANA, Oracle, and NetSuite. Build API, event-driven, and middleware

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Contract, Third Party

$55 - $60

*Sr. Backend Engineer (Python, Azure)* (Min 12+ years of experience)

Remote or Hybrid in Falls Church, Virginia

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Today

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Role:

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Contract, Third Party

Depends on Experience

Sr Software Engineer (Backend Java /AI)

Chicago, Illinois

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Today

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 .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. General Overview: We are seeking an experienced Senior Backend .NET Engineer to design, develop, and maintain robust, scalable backend systems that power our enterprise applications. This role focuses on server-side development using modern .NET technologies, ensuring high performance, security, and seamless integration with front-end components and third-party services. Key Responsibilities:

Contract

$62.50 - $70.00 hourly

Senior Backend Engineer - Python

Remote

•

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 Engineer

Remote

•

Today

Job Title: Senior Backend Engineer Location: United States (Remote) Type: Full-Time | Direct Hire About the Company We are transforming the future of customer engagement with cutting-edge voice AI solutions. Our intelligent voice platform enables businesses to automate and scale lifelike, real-time conversations tailored to a variety of use cases. Trusted by millions and backed by top-tier investors, we're rapidly expanding and on a mission to power billions of voice interactions across the gl

Full-time

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

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

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Senior Backend Developer jobs in Vernon Hills, IL, USA