Backend Development jobs in Green Bay, WI

Remote

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19d ago

About Evolutyz Corp: Evolutyz Corp, a vibrant, award-winning, woman-owned IT consulting firm headquartered in Naperville, IL. We are passionate about innovation and committed to driving business transformation with our custom technical solutions. As a certified MBE enterprise, we promote a diverse and inclusive work environment where your ideas are valued. At Evolutyz, youll find the perfect opportunity to grow your career, make an impact, and collaborate with a team that supports your professio

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Full-time

60 - 70

Senior Software Development Engineer (Back-end)

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 160,000.00 - 190,000.00 per year

Senior AI Engineer (Breakthrough)

Green Bay, Wisconsin

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Today

POSITION SUMMARY Join our Breakthrough Engineering team with our newly added Senior AI Engineer role! We are seeking a talented and experienced senior level engineer with a background in generative AI and machine learning to join our innovative engineering team. In this role, you will contribute to the design, development, and maintenance of full-stack software solutions, with a focus on integrating AI/ML technologies to enhance our products and services. Over $20 trillion of freight moves thro

Full-time

Golang Developer

Remote

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Today

Job title: Golang Developer with Java Location: Kirkland, WA (Remote) Must have skills: Candidate having a strong experience golang and Java Experience, Skills and Qualifications: BS or MS in Computer Science or related field, or equivalent practical experience 10+ years of experience building enterprise-grade, service-oriented applications and distributed systems Strong proficiency in backend development with object-oriented or modern languages (Golang strongly preferred) Experience building

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Contract

Depends on Experience

Sr Backend Engineer (Python)

Remote

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6d ago

Role 1: Senior Backend Engineer Level: Senior (8+ years) Working hours: Minimum 5 hours overlap with US Pacific business hours Position Summary This engineer will build and operate the backend services behind CLIENTs AI features - the APIs, retrieval paths, and data layers that turn a model call into a product our customers can rely on. This is hands-on delivery work on a small team: the engineer owns services end to end, from schema and endpoint design through deployment and production behavior

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Contract

50 - 70

Full Stack Developer (ASP.NET Core & Blazor)

Greenville, Wisconsin

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Full-Stack Developer for a consulting assignment with one of our premier clients in Oshkosh, WI. Position Overview: We are seeking a skilled and motivated Full Stack Developer with strong experience in ASP.NET Core and Blazor to join our development team. The ideal candidate will be responsible for designing, developing, and maintaining end-to-end web applications using the .NET stack. This position requires proficiency in both fron

Contract

USD 65.00 - 75.00 per hour

Senior Full Stack .NET Developer_ W2

Remote

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Today

Senior Full Stack .NET Developer Location: WA / TX Remote Type: Contract Experience: 15+ Years Required Skills 15+ years of experience in .NET developmentStrong C#, ASP.NET, .NET Core / .NET 6/7/8Hands-on Azure experience: Azure Functions, App Services, Service Bus, Azure DevOps, CI/CDStrong Backend Development and Microservices ArchitectureExpert-level SQL Server: database design, stored procedures, performance tuningMiddle-Tier Architecture, Entity Framework, and Design PatternsStrong experi

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Full-time

Up to 45

Senior .NET Developer

Remote

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5d ago

Required Skills15+ years of experience in.NET developmentStrongC#, ASP.NET, .NET Core / .NET 6/7/8Hands-onAzureexperience: Azure Functions, App Services, Service Bus, Azure DevOps, CI/CDStrongBackend DevelopmentandMicroservices ArchitectureExpert-levelSQL Server: database design, stored procedures, performance tuningMiddle-Tier Architecture, Entity Framework, and Design PatternsStrong experience withREST APIs, Web Services, SOAP/WCFAngular or Reactexperience is a plusAI experienceis highly prefe

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Contract

Senior Full Stack Developer

Remote

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21d ago

Senior Full Stack Developer Remote, Dallas, TX (Need to go Onsite for Final Interview) Note: Need experience with Micro Frontend and Playwright Position Summary We are seeking a highly skilled Senior Full Stack Developer to design, develop, and maintain scalable, cloud-native enterprise applications. The ideal candidate will have strong experience across both frontend and backend development, building modern web applications, RESTful APIs, microservices, and Micro Frontend architectures while de

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Contract, Third Party

$0 - $0

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

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

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

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

Backend Developer - Contingent

Remote or McLean, Virginia

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Today

Public Trust Eligibility Required This is a contingent position, meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification. About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, techno

Full-time

USD 120,000.00 - 145,000.00 per year

Graph Development/Graph Engineers (Neo4j)

Remote

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Yesterday

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 Java Developer

Remote or Atlanta, Georgia

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a remote Senior Java Developer to join our team. Overview: The client is kicking off a focused stabilization and modernization initiative for an application and is looking to bring on an individual to support this effort. The application for the client is utilized to support various orders, vendor management/integration and fulfillment initiatives. This engagement focuses on retiring their remaining legacy dependencies, completing platform

Contract

$40 - $48 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 AWS Cloud Developer - Python

Remote or Houston, Texas

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Today

Job Overview We are seeking a highly experienced, hands-on AWS/Python Developer with a strong software development background. This is a developer-focused cloud role, not an infrastructure, DevOps, platform, or data-focused position. The ideal candidate will have extensive experience developing applications in AWS and Python, with strong backend development, cloud architecture, and system design skills. Candidates with a Java development background who transitioned to Python/AWS are highly pre

Full-time

USD 50.00 - 55.00 per hour

Full Stack Software Engineer - React/Next.js

Remote or Phoenix, Arizona

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Today

RESPONSIBILITIES: Kforce has a client in Phoenix, AZ that is seeking a Full Stack Software Engineer - React/Next.js. This is a contract to hire role, conversion to FTE will be based on performance between three to six months from start date. The role can be performed remotely from anywhere in the United States. Overview: We are seeking a Senior Full Stack Engineer to join a high-impact digital experience team focused on building modern, personalized customer journeys. This role will help develo

Contract

$59.46 - $68.48 hourly

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

Backend Development jobs in Green Bay, WI, USA