Senior Backend Developer jobs in Vernon Hills, IL

Hybrid in Northfield, Illinois

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Today

Senior Cloud-Native Back-End Developer Northfield, IL (Hybrid) Experience: 10+ years of hands-on software development experience, with 6+ years in cloud-native and microservices architecture.Proficiency in Azure, Java (Spring Cloud), and Node.js for backend development.Expertise in Kubernetes, container orchestration, and service mesh technologies (e.g., Istio).Extensive knowledge of event-driven architectures, messaging systems like Kafka or RabbitMQ, and reactive programming frameworks.Strong

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Contract

$60 - $70

Sr. Backend Developer

Remote or Hybrid in Washington, District of Columbia

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8d ago

Summit Technologies, Inc. is looking for a Senior Backend Developer, to support our client in Washington, DC (Hybrid/Remote). This role supports the IRS Business Tax Account (BTA) modernization initiative as part of the Taxpayer Experience (TXE) Strategy. The Senior Back-End Developer will focus on building secure, scalable, and high-performing server-side applications and APIs within an AWS/Kubernetes federal environment. Candidates must be eligible for a Public Trust (MBI) clearance. Employmen

Contract

160,000 - 175,000

Senior Backend Developer - Java/Spring - Vice President

Remote or Irving, Texas

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Today

Qualifications: 6-10 years experience in Java/Spring development. Ability to work independently or within groups on projects assigned Strong knowledge and experience in Java and Spring framework is mandatory. Strong experience and knowledge of Oracle DB and SQL is mandatory. Strong knowledge of branching, DevOps and CI/CD is mandatory. Experience and knowledge of Selenium automation is preferred. Requires in-depth knowledge, understanding and analytical thought. Strong understanding of testing p

Full-time

USD 114.00 per hour

Remote Senior Backend Developer | New Gen AI Product Development Oracle Health

Remote

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Today

Job Description As a Senior Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Design and implementation of the CDA data platform, ensurin

Full-time

USD 79,200.00 - 178,100.00 per year

Senior Software Engineer, Backend (Developer Experience)

Remote

•

Today

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

Full-time

USD 180,625.00 - 212,500.00 per year

Sr. ROR Developer(Back End)

Remote

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3d ago

Note: Only 5-10 years candidates works. Design, develop, and maintain web applications using Ruby on Rails as backend engineer.Build RESTful APIs and microservices.Hands-on experience with Ruby on Rails and strong backend knowledge.Integrate third-party APIs and services as needed.Perform API remediation to ensure compliance and optimal performance.Optimize applications for maximum speed and scalability.Write clean, maintainable, and well-documented code.Experience on large enterprise apps..FHIR

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Contract

Depends on Experience

Senior Software Engineer, Backend (Developer - Stablecoin Ecosystem)

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Golang Backend Developer

Remote

•

Yesterday

Job Description:Senior Backend Engineer (10+ years) Expertise in Go, Typescript, node.JSProficiency in designing efficient GraphQL API's and microservices for low latency and high availability systemStrong experience with MySQLExperience in cloud environments (AWS & Google Cloud Platform)Experience in TerraformExperience in CloudFormation

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Contract

Depends on Experience

Java Database Developer

Chicago, Illinois

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3d ago

A client of Innova Solutions is immediately hiring for a Senior Java Backend Engineer - Database & Cloud Migration. Position type: Full-time, Contract Duration: 18 Months Location: Chicago, IL As a Senior Java Backend Engineer - Database & Cloud Migration you will: Job Summary Seeking a Java Backend Engineer with strong database expertise to support migration of enterprise applications from WebLogic (Java 8) to OpenShift/Kubernetes. Role focuses on backend development, data-intensive systems

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Contract

Depends on Experience

Backend Senior Software Engineer (Technical Lead) Hybrid Chicago

Chicago, Illinois

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Today

We're looking for a Senior Software Engineer to join a world-class engineering team based in Chicago. You'll play a key role in building, modernizing, and maintaining applications that power both customer-facing and internal systems across multiple locations. This is a hybrid position with two onsite days (Mon/Tue) and a chance to make a real impact on a company that values wellness, technology, and collaboration.. This team has recently completed a large-scale digital transformation and is cont

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Full-time

USD 110,000.00 - 145,000.00 per year

Senior Backend Product Software Engineer, Reclaim

Remote

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Today

Role Description As a Product Engineer at Dropbox, you will play a pivotal role in shaping the future of collaboration and file sharing. Your responsibilities will revolve around developing and enhancing our suite of Dropbox Products to deliver exceptional user experiences. You will work closely with cross-functional teams, turning innovative ideas into robust, scalable, and user-friendly features. This year, Dropbox is on a mission to expedite the creation and implementation of AI-enable prod

Full-time

USD 202,700.00 - 274,300.00 per year

Backend Developer Application Development Technical Lead Analyst Vice President

Remote or Jersey City, New Jersey

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Today

Applications Development Technology Lead Analyst The Applications Development Technology Lead Analyst is a senior level individual contributor responsible for establishing and implementing new or revised application systems and programs, with a strong focus on hands-on development and modern DevOps processes. This role requires deep technical expertise and leadership within the Technology team to drive high-quality, resilient, and efficiently delivered software solutions. The overall objective

Full-time

USD 142,320.00 - 213,480.00 per year

Senior Software Engineer, Backend (Institutional - Prime Onchain Wallet)

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Senior Software Engineer - Backend

Remote

•

Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

Senior Backend Engineer

Remote

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2d ago

Location: Remote Architect, design, and deliver backend microservices and APIs (REST/GraphQL) on AWS EKS. Lead technical design documents, architecture diagrams, and ADRs; present and gain alignment with stakeholders. Implement CI/CD pipelines using GitHub Actions; manage GitOps-based deployments via Argo CD. Model, optimize, and operate MongoDB for performance, availability, and scalability. Establish service reliability practices: SLOs/SLIs, alerting, runbooks, and incident response. Ensure s

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Contract

60 - 62

Senior Backend Engineer

Remote

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2d ago

Visa : USC Role SummaryLead the design and development of scalable backend services and APIs built with C#/.NET and Python, hosted on AWS EKS with MongoDB. You will own solution architecture, mentor engineers, drive CI/CD with GitHub Actions and Argo CD, and ensure reliability, security, and observability (Dynatrace or similar). This role requires strong leadership, stakeholder management, and excellent presentation/demo skills within an Agile SAFe environment.Key ResponsibilitiesArchitect, des

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Contract

60 - 62

Senior Backend Engineer

Remote or Portland, Oregon

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Today

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

Full-time

USD 115,200.00 - 199,700.00 per year

Sr. Backend Engineer-Ruby on Rails

Remote

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2d ago

We are looking for a skilled and experienced Backend Ruby on Rails Engineer to join our dynamic development team.Roles and ResponsibilitiesDesign, develop, and maintain web applications using Ruby on Rails as backend engineer.Build RESTful APIs and microservices.Hands-on experience with Ruby on Rails and strong backend knowledge.Integrate third-party APIs and services as needed.Perform API remediation to ensure compliance and optimal performance.Optimize applications for maximum speed and scalab

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Contract

Depends on Experience

Lead Java Backend Developer - Vice President

Remote or Tampa, Florida

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Today

This is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Design, develop, and maintain Java web applications using Spring Boot within a microservices architectureEngage in the full software development lifecycle (SDLC), including planning, development, testing, and

Full-time

USD 113,840.00 - 170,760.00 per year

Senior Backend Product Software Engineer

Remote

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Today

Full-time

USD 195,800.00 - 265,000.00 per year

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Senior Backend Developer jobs in Vernon Hills, IL, USA