Backend development jobs in illinois

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 Typescript Engineer / NodeJS / Angular 18+

Chicago, Illinois

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Today

A well-established technology consulting organization is seeking a Senior Full Stack Engineer for a full-time opportunity supporting the development of a next-generation financial services platform. This role will focus on building a modern loan origination system utilizing TypeScript, Node.js, GraphQL, Angular, Camunda, Kubernetes, and a variety of AWS technologies. Engineers will work alongside experienced technical leaders while contributing to a highly scalable cloud-native environment. What

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Full-time

$130000 - $140000

Engineering Manager, Artificial Intelligence (AI) Required, Work From Home - M

Remote

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Today

Engineering Manager, Artificial Intelligence (AI) Required, Work From Home We are looking for an Engineering Manager to lead a high-performing engineering team building and scaling products used by millions of users across the region. This role is for a strong technical leader who can lead engineers, make sound architecture and engineering decisions, and drive products and systems from ideas to production. The Engineering Manager will be responsible for both the quality of the engineering team

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Full-time

$165,000 - $200,000

Full Stack Software Engnieer

Chicago, Illinois

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Today

Job Description We are currently seeking a Full Stack Software Engineer with a strong interest in applied AI to design, build, and scale applications across the full stack - from backend APIs and data pipelines to frontend product experiences. This role is ideal for an engineer who doesn't just build features, but shapes intelligent systems from concept to production. Our client is a Charlotte-based digital product company building intelligent, scalable systems at the intersection of engineering

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Full-time

$75000 - $115000

Senior Typescript Engineer / Node.JS / React

Chicago, Illinois

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Today

A rapidly growing sleep technology company is seeking a Senior Software Engineer to join its engineering organization. The team develops connected hardware, cloud-native software, AI-powered experiences, and large-scale data systems that help consumers optimize recovery and performance. The environment includes distributed systems, microservices, cloud infrastructure, data processing pipelines, and modern backend technologies such as Ruby, Node.JS, and TypeScript. This is an opportunity for an e

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Full-time

$180000 - $220000

Lead AWS Software Engineer

Chicago, Illinois

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Today

A leading enterprise organization based in the United States is hiring a full-time Lead Platform Engineer to help build modern cloud infrastructure products on AWS. This role can be remote and focuses on backend engineering, Kubernetes, and API-driven platform development. The team is responsible for creating scalable internal tools that enable engineering teams to move faster and safer in the cloud. This opportunity is ideal for an engineer who wants to stay hands-on while influencing how an en

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Full-time

$180000 - $200000

Senior Full Stack Engineer

Remote

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Today

Job Description A fast-growing SaaS company is looking for a Staff Software Engineer to join their remote team in Toronto. You'll help build and scale a modern platform that streamlines commerce, operations, and customer workflows using TypeScript, Node.js, React, GraphQL, and AI-assisted development tools. This is an opportunity for a highly autonomous engineer who enjoys solving complex technical challenges, owning projects end-to-end, and working closely with stakeholders and customers. You

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Full-time

$150000 - $200000

Senior Solutions Architect

Chicago, Illinois

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Solutions Architect in Chicago, IL. Responsibilities: * Own the end-to-end technical design of LLM and AI platform capabilities, including new solutions and enhancements to existing systems * Translate product and business requirements into clear solution designs, technical plans, and development tasks * Make and document architecture decisions, technical tradeoffs, integration patterns, and engineering standards * Provide technical

Contract, Third Party

$80 - $90 hourly

Software Engineer (Remote)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Software Engineer. Summary: We are seeking a highly experienced Software Engineer to join an enterprise application development team responsible for maintaining and modernizing critical applications. This role will be approximately 70% backend development and 30% frontend development, with a strong focus on the .NET ecosystem, application modernization, and secure software development. The team supports a combination of modern appl

Contract

$54 - $63 hourly

Senior Optimizely Engineer

Remote or Kochi, Kerala

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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 Software Engineer – Web Application Development

Remote

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Today

Senior Software Engineer Web Application DevelopmentLocation: Remote Job Type: Contract Contract Duration: 3 Years Client: Avangrid Energy & Utilities Job OverviewWe are seeking a Senior Software Engineer with a strong Web Application Development / Full-Stack focus to support a long-term enterprise engagement with Avangrid, a leading U.S. energy and utilities company. The ideal candidate will have 5+ years of professional web application development experience and strong hands-on expertise acr

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Contract, Third Party

Remote AI Developer - W2 Contract

Remote or Jacksonville, Florida

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Today

JOB TITLE: Sr. AI Developer JOB LOCATION: Remote WAGE RANGE*: 58 - 63/ hour - must be w2 JOB NUMBER: 20690 REQUIRED EXPERIENCE: 5+ years related work experience, Professional experience with technical design and coding in the IT industry Required Education: Related Bachelor's degree or related work experience Technology Must Haves: Vector DB A2A Framework Workflow Orchistration/Development MCP Agent Core Bedrock S3 AWS Snowflake JOB DESCRIPTION We are seeking a Senior AI Developer

Full-time

USD 58.00 - 63.00 per hour

Platform Engineer - Web & AI Applications

Naperville, Illinois

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Today

Description We are looking for an experienced Platform Engineer - Web & AI Applications to support the growth of customer-facing digital products in Naperville, Illinois. This Long-term Contract position focuses on improving the performance, resilience, and extensibility of web and mobile experiences while helping shape modern application architecture. The role will contribute to AI-enabled features, scalable frontend solutions, and dependable platform capabilities that serve a large user base.

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Contract

USD 51.46 - 59.59 per hour

Graph Development/Graph Engineers (Neo4j)

Remote

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Today

Job Title: Graph Development/Graph Engineers(Neo4j) Location: Remote(USA) Duration: Long term Key Responsibilities Design and develop graph data models inNeo4jto support complex business relationships and analytics use cases.Write, optimize, and maintainCypher queries, stored procedures, and graph algorithms for efficient graph traversal and pattern matching.Implement and leverageNeo4j Graph Data Science (GDS)algorithms such as PageRank, Community Detection, Similarity, and Pathfinding.Build a

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Contract

Depends on Experience

Senior Backend Engineer // Fully Remote // TypeScript Node.JS

Remote

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Today

A fast-growing B2B infrastructure platform is expanding its engineering team and looking for a Senior Backend Engineer to join one of its most critical and high-velocity teams. This is a full-time, 100% remote opportunity built around a TypeScript, Node.js, and Nest.js stack, with microservice architecture at the core. The platform powers real-time services for a rapidly growing merchant base and operates at meaningful scale. EST hours are required. This team owns more services than any other i

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Full-time

$170000 - $200000

Integrations Developer

Hybrid in Lincolnshire, Illinois

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17d ago

The Integrations Developer is a key contributorresponsible for developing, maintaining, and connecting the critical application and system interfaces that power our enterprise. This senior development role requires an exceptionally strong focus on backend development, system programming, and data integrityacross core platforms including CRM, ERP, POS, and various web systems. Key Responsibilities Development & Integration Develop, maintain, and managesystems, software tools, applications, and in

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Contract

60 - 65

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

Python Developer

Remote or Almont, Colorado

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Yesterday

Description: Remote Our client seeks a Python Developer to build and maintain automated cloud-based media workflows and REST API integrations for an SDVI Rally media supply chain project. The role focuses on scalable media processing infrastructure, microservices, and automated workflows using SDVI Rally components and AWS services. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Med

Contract

Full Stack .Net Engineer / Hybrid / Chicago / Northwest Suburbs

Schaumburg, Illinois

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Today

A large enterprise organization is seeking a Full Stack .NET Application Developer to support the development and modernization of web applications. This is a hybrid contract-to-hire role based in Northwest suburbs of Chicago (2 days onsite) working with .NET Core, C#, Angular, and modern web technologies. This role is ideal for a hands-on developer who enjoys working across the full stack and contributing directly to production systems. The team is looking for someone who can work independently

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Contract

$45 - $55

Golang Developer

Remote

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6d ago

We are seeking an experienced Golang Developer with strong hands-on expertise in Golang, PostgreSQL, REST APIs, and microservices to design, develop, and maintain scalable backend applications and services. The ideal candidate will have solid backend development experience and strong database skills. Experience working with Java and React is a plus. Key ResponsibilitiesDesign, develop, and maintain scalable backend applications using Golang / Go.Develop, optimize, and maintain database solutions

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Contract

Django Backend Lead Developer

Remote

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5d ago

Django Backend Lead DeveloperLocation: Jersey City, NJ / Charlotte, NC Remote Employment Type: Contract Job SummaryWe are seeking an experienced Django Backend Lead Developer to design, develop, and lead scalable backend applications and services. The ideal candidate will have strong expertise in Python, Django, REST APIs, Microservices, Cloud technologies, and database management, along with experience leading technical initiatives and mentoring developers. Key ResponsibilitiesLead backend dev

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Contract, Third Party

Depends on Experience

Backend development jobs in Illinois, USA