Software Developer – Microservices, MuleSoft & Cloud

DANE LLC; Virginia (MN); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

PTO from day one

Comprehensive benefits

Job summary

DANE LLC is seeking a junior to mid-level Software Developer to refactor monoliths, build secure REST APIs and microservices, and implement event-driven integrations while learning best practices in cloud, DevOps, and enterprise integration platforms (MuleSoft). This hands-on role is ideal for early-career developers who thrive in agile teams and seek rapid growth through modernization work.

Responsibilities include implementing user stories, building RESTful services, developing MuleSoft flows,

Qualifications

• Must have a bachelor’s degree in computer science or related field.
• Must have an Active DOD Secret Clearance.
• Minimum of 3+ years of experience as a Software Developer.
• Minimum of 2+ years’ experience with .NET, Java, MuleSoft.
• Must have experience with .NET, Java, Oracle Database projects and applications.
• Must have SQL Server, PostgreSQL, and MuleSoft experience.
• Must have ASP.NET, Boot, or NestJS experience.
• Experience with Azure DevOps/GitHub Actions, Docker, and Kubernetes.
• Must have experience with OpenTelemetry, Prometheus/Grafana.
• Must have exceptional ability to break down complex situations and identify root causes for both technical and process-related issues.
• Must have strong verbal and written communication skills; ability to articulate technical concepts to non-technical users and collaborate effectively with development teams.
• Must have the proven ability to quickly learn new technologies and apply skills in evolving technical environments.

Responsibilities

• Implement user stories, fix defects, and refactor legacy codebases into maintainable modules and microservices.
• Build RESTful services with ASP.NET Core, Spring Boot, or NestJS; document contracts with OpenAPI/Swagger.
• Develop and test MuleSoft Anypoint flows; configure connectors, transformations, and error handling.
• Write unit, integration, and API tests (xUnit/NUnit, JUnit, Jest).
• Maintain test data; participate in code reviews. DevOps & CI/CD.
• Contribute to pipelines (Azure DevOps/GitHub Actions), containerize apps with Docker, and assist with Kubernetes deployments.
• Add structured logging, tracing, and metrics (App Insights, OpenTelemetry, Prometheus/Grafana); help troubleshoot incidents.
• Implement OAuth2/OIDC, RBAC, input validation, and secure secrets handling; follow secure coding standards.
• Work with relational databases (SQL Server, Oracle, PostgreSQL); assist in data mapping, migrations, and performance tuning.
• Participate in stand-ups, backlog refinement, sprint reviews/retros; keep work items up to date and well-documented.

Skills

Software development

REST APIs

MuleSoft

OpenAPI/Swagger

Docker

Kubernetes

Azure DevOps

GitHub Actions

OpenTelemetry

Prometheus Grafana

ASP.NET

Spring Boot

NestJS

.NET

Java

Oracle Database

SQL Server

PostgreSQL

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Azure DevOps

GitHub Actions

OpenTelemetry

Prometheus Grafana

MuleSoft Anypoint

Swagger/OpenAPI

Job description

DANE LLC is seeking a junior to mid-level Software Developer to refactor monoliths, build secure REST APIs and microservices, and implement event-driven integrations while learning best practices in cloud, DevOps, and enterprise integration platforms (MuleSoft). This hands-on role is ideal for early-career developers who thrive in agile teams and seek rapid growth through modernization work.

Responsibilities include implementing user stories, building RESTful services, developing MuleSoft flows,