14 back end developer jobs at 13 companies in Baldwin, WI

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
4d
Save
Mark Applied
Hide
Senior Backend Engineer
Minneapolis, Minnesota, United States
$120k-$140k/yr RemoteFull Time
In Tandem
In Tandem: Provides digital tools to streamline and organize family life.
5+ YOE5+ years production backend engineering with a statically typed language, AI-native spec-driven development, experience orchestrating AI coding agents, strong systems and API design judgment.
Java, Spring, Kotlin, C#, Go, React, iOS, Android, Claude Code, Cursor, GitHub Copilot Agent, OpenAI Codex, MCP, Docker, Kubernetes, Bitbucket Pipelines, Jira, Confluence, Confluent Cloud, Kafka, Hibernate
3w
Save
Mark Applied
Hide
Backend Developer (C# / .NET)
Saint Paul or Minnesota
$60k-$80k/yr HybridFull Time
Pheasants Forever
Pheasants Forever: Conserves wildlife habitat through land management and conservation advocacy.
2+ YOE2+ years backend development with C#/.NET, ASP.NET Core, Web API and SQL Server; experience with integrations, RESTful design, Git, Azure DevOps; strong problem-solving and communication skills.
C#, .NET, ASP.NET Core, Web APIs, Microsoft Dynamics 365, Upland Events Platform (UEP), SQL Server, RESTful API, Git, Azure DevOps, Microsoft Azure, Azure Functions, Azure App Service, Azure Service Bus, Azure Storage, Microsoft Dataverse, Entity Framework, OAuth, Azure AD B2C
4d
Save
Mark Applied
Hide
Senior Backend Engineer
Berlin or Chemnitz or London or Sydney or Tokyo or Prague or Minneapolis
HybridFull Time
Staffbase
Staffbase: Provides an AI-powered internal communications platform for employees.
5+ YOE5+ years backend experience with Go (Java/Kotlin preferred), strong problem-solving, agile experience, English communication, self-starter, collaborative.
React.js, Javascript, Typescript, Tailwind CSS, Kotlin, Go, Java, MongoDB, Terraform, Docker, Playwright
4d
Save
Mark Applied
Hide
Senior Backend Engineer
Chemnitz or Berlin or London or Sydney or Tokyo or Prague or Minneapolis or Saint Paul or New York City
HybridFull Time
Staffbase
Staffbase: Provides an AI-powered internal communications platform for employees.
5+ YOE5+ years backend experience with Go (and Java/Kotlin preferred), strong problem solving, agile experience preferred, English proficiency, collaborative and quality-focused.
React.js, Javascript, Typescript, Tailwind CSS, Kotlin, Go, Java, MongoDB, Terraform, Docker, Playwright
2w
Save
Mark Applied
Hide
Senior Backend Engineer - Java
United States or Tampa or Boston or Atlanta or New York City or Columbus or Chicago or Philadelphia or Raleigh or Charlotte or Minneapolis or Dallas or Washington D.C. or Austin or Miami or Newark
$152k-$194k/yr RemoteFull Time
Real
RealNasdaq: REAX: Technology-driven brokerage offering residential real estate and title services.
8+ YOE8+ years experience with Java/Spring Boot, JPA/Hibernate, relational databases; experience designing event-driven microservices, strong testing practices, AI-assisted development familiarity, BA/BS or equivalent.
Java 17, Java 21, Spring Boot 3.x, JPA/Hibernate 6, Postgres, Kafka, DynamoDB, Redis, OpenSearch, AWS, Docker, Kubernetes, Datadog, ArgoCD, TeamCity, Claude Code, Cursor, Codex, Model Context Protocol (MCP), GitHub, SonarQube
3mo
Save
Mark Applied
Hide
Backend Software Engineer
Maplewood, Minnesota, United States
$146k-$178k/yr OnsiteFull Time
3M
3MNYSE: MMM: Manufacturers diversified industrial, safety, consumer, and electronics products.
6+ YOEBachelor’s degree in CS or Engineering; 6+ years backend engineering; 4+ years RESTful APIs; 3+ years cloud deployment (AWS); proficient in Python/JavaScript/TypeScript.
Python, JavaScript, TypeScript, AWS, Databricks, Delta Lake
2mo
Save
Mark Applied
Hide
Software Engineer - Backend (Cleared)
Minneapolis or Washington
$125k-$190k/yr HybridFull Time
Swoop Technologies
Swoop Technologies: Distributed operating system for military and critical infrastructure.
3+ YOEActive US security clearance required; Bachelor’s in CS or related field; 3+ years backend development; proficient Python; Kubernetes experience; knowledge of software security standards.
Python, Kubernetes, Django, PostgreSQL, Solr, Rust
2d
Save
Mark Applied
Hide
Sr. Backend Software Engineer (NodeJS)
United States or Minneapolis or Philadelphia or New Hartford or Austin or Champaign or Chicago
$140k-$160k/yr RemoteFull Time
PAR Technology
PAR TechnologyNYSE: PAR: Provides unified software and hardware for restaurant operations.
8+ YOEExpertise in Node.js/Typescript and PostgreSQL, 8+ years backend experience with distributed systems, GraphQL, TypeORM, Nest.js; familiarity with Kubernetes, message brokers, AWS, Terraform.
Typescript, NodeJS, Ruby, Rails, PostgreSQL, GraphQL, TypeORM, Nest.js, RabbitMQ, RMQ, React, AWS, Terraform, Helm, Kubernetes, EKS, Microsoft Teams
1mo
Save
Mark Applied
Hide
IS Technical Specialist (Backend Java Dev)
Columbus or Austin or Chicago or Dallas or Houston or Akron or Detroit or Indianapolis or Minneapolis or Cincinnati or Cleveland
$70k-$140k/yr OnsiteFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
5+ YOE3+ MgmtBachelor's degree; 5+ years Java/WebSphere/REST API experience; Fuse, Spring Boot, GCP, Kafka, JSON; DevOps/CI/CD; container-based development; cloud deployment; strong SQL; microservices; leadership of development teams.
Java, WebSphere, REST APIs, Spring Boot, Fuse, GCP, Kafka, JSON, DevOps, CI/CD, containers, Jenkins, Kubernetes, Oracle, MySQL, Bigtable, MongoDB, Cloud SQL, GCP, JAX-RS, Swagger, Git, SVN, Maven, Terraform, BigQuery
3mo
Save
Mark Applied
Hide
Software Engineer – Backend Integration & Modernization
Bloomington, Minnesota, United States
$30-$69/hr HybridFull Time
HealthPartners
HealthPartners: Integrated healthcare provider offering medical services and health insurance.
3+ YOE3 years backend services/API development; Java/Spring Boot; REST/SOAP; IRIS/ObjectScript familiarity; on-call readiness; team collaboration.
Java, Spring Boot, REST, SOAP, IRIS/ObjectScript, Databases, AI-assisted development tools
1w
Save
Mark Applied
Hide
Full Stack Developer (Angular/NodeJS) - II
Eau Claire, Wisconsin, United States
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years back-end focused software development with Java and/or NodeJS, Angular front-end experience, RESTful API design, cloud (AWS/Azure), Git/GitHub, unit/integration testing, and U.S. citizenship eligible for Public Trust.
Angular, NodeJS, Java, JavaScript, TypeScript, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JIRA, Docker, ECS, EKS, C#, .Net, JUnit, Jest, Microsoft Teams
1w
Save
Mark Applied
Hide
Software Engineer- Tech Ex AI Assets Foundry Team
Chicago or Dallas or Los Angeles or Minneapolis or New York City or San Francisco or Seattle or Washington
$9k-$124k/yr OnsiteFull Time
West Monroe
West Monroe: Business and technology consultancy specializing in digital transformation.
2+ YOE2+ years full-stack development experience; bachelor’s degree preferred or equivalent; experience with APIs, databases, front-end and back-end frameworks, cloud services, CI/CD, and interest/experience in Generative AI.
Node.js, Python, .NET, React, TypeScript, JavaScript, HTML5, CSS3, PostgreSQL, MongoDB, SQL Server, Microsoft Azure, Amazon Web Services (AWS), Azure OpenAI, Databricks Machine Learning, LLM, Git, Azure DevOps, Terraform, Docker, npm, NuGet, Jest
3w
Save
Mark Applied
Hide
Senior Full Stack Engineer, Digital Experience
Texas or Bloomington or United States
$110k-$146k/yr RemoteFull Time
DTN
DTN: Provides data-driven insights for agriculture, energy, and weather operations.
7+ YOEBachelor's or equivalent experience; 7+ years software engineering; strong front-end (JavaScript/TypeScript, HTML, CSS) and modern frameworks (React, Next.js, Vue); back-end (Node.js, Python, Java); CMS and cloud/CI/CD experience; performance, accessibility, and analytics skills.
JavaScript, TypeScript, HTML, CSS, React, Next.js, Vue, Node.js, Python, Java, CMS, headless CMS, WordPress, Statamic, CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer, Data
Minneapolis, Minnesota, United States
$100k-$130k/yr HybridFull Time
Bold Orange
Bold Orange: A customer experience providing strategy and digital design
4+ YOE4+ years software engineering with strong Snowflake expertise, Python and C# back-end skills, SQL (SQL Server/PostgreSQL/MySQL), CI/CD and DevOps experience, REST APIs, Windows/Linux environments, and strong communication.
Snowflake, Snowpipe, Streams & Tasks, dynamic tables, CoCo, CoWork, Horizon Catalog, Horizon Context (Semantic Views), Redshift, Databricks, SQL Server, PostgreSQL, MySQL, Python, C#, .NET, REST APIs, CI/CD, Microsoft Windows Server, Linux, HubSpot, HubSpot CMS, Microsoft Azure DevOps, Microsoft Azure App Services, IIS