WI · On-site
$100 - $130/hr
Mission You will join a team responsible for the evolution of the solution, a multi-module platform ... Engagement: freelance or employee, depending on profile * Duration: long-term reinforcement for the ...
Digital Producer
Milwaukee, WI · On-site
$35 - $50/hr
... platforms. This role sits at the center of that process, bringing clarity to moving pieces while ... Serve as the primary point of contact for freelance designers, developers, editors, videographers ...
Digital Producer
Milwaukee, WI · On-site
$35 - $50/hr
... platforms. This role sits at the center of that process, bringing clarity to moving pieces while ... Serve as the primary point of contact for freelance designers, developers, editors, videographers ...
Digital Producer
Milwaukee, WI · On-site
$35 - $50/hr
... platforms. This role sits at the center of that process, bringing clarity to moving pieces while ... point of contact for freelance designers, developers, editors, videographers, writers ...
Digital Producer
Milwaukee, WI · On-site
$35 - $50/hr
... platforms. This role sits at the center of that process, bringing clarity to moving pieces while ... point of contact for freelance designers, developers, editors, videographers, writers ...
WI · On-site
$90 - $120/hr
Hands‑on experience with tools/platforms such as: * Mainframe: PL/I or Cobol, DB2, MQ, CICS ... Please note that this is a permanent position, and we do not offer freelance or contract ...
Full Stack .NET Web Developer
Janesville, WI · On-site
$85 - $120/hr
Umbraco, nopCommerce, WordPress, DNN, Statamic, or similar CMS/eCommerce platforms * Azure, IIS, or ... Experience can come from professional work, freelance development, internships, open-source ...
New
Full Stack .NET Web Developer
Janesville, WI · On-site
$85 - $120/hr
Umbraco, nopCommerce, WordPress, DNN, Statamic, or similar CMS/eCommerce platforms * Azure, IIS, or ... Experience can come from professional work, freelance development, internships, open-source ...
New
Our engineering and product innovation help keep soldiers and firefighters safe, is critical in ... Apply a working understanding of social platforms to ensure content is edited and formatted ...
Our engineering and product innovation help keep soldiers and firefighters safe, is critical in ... Apply a working understanding of social platforms to ensure content is edited and formatted ...
Multimedia Production Specialist
Oshkosh, WI · On-site
$58 - $90/hr
Our engineering and product innovation help keep soldiers and firefighters safe, is critical in ... Apply a working understanding of social platforms to ensure content is edited and formatted ...
Multimedia Production Specialist
Oshkosh, WI · On-site
$58 - $90/hr
Our engineering and product innovation help keep soldiers and firefighters safe, is critical in ... Apply a working understanding of social platforms to ensure content is edited and formatted ...
WI · On-site
$168.53 - $252.80/hr
Dit platform vervult vandaag meerdere rollen tegelijk: integratie, aggregatie en businesslogica ... Je kan technische inzichten helder vertalen naar uiteenlopende stakeholders -- van developers tot ...
WI · On-site
$168.53 - $252.80/hr
Dit platform vervult vandaag meerdere rollen tegelijk: integratie, aggregatie en businesslogica ... Je kan technische inzichten helder vertalen naar uiteenlopende stakeholders -- van developers tot ...
Freelance Platform Engineer information
What is the difference between Freelance Platform Engineer vs Freelance Cloud Engineer?
| Aspect | Freelance Platform Engineer | Freelance Cloud Engineer |
|---|---|---|
| Credentials | Technical degrees, certifications in platform development | Certifications in cloud services (AWS, Azure, GCP) |
| Work Environment | Developing and maintaining online platforms, APIs | Managing cloud infrastructure, deployment, and migration |
| Employer & Industry | Tech companies, startups, SaaS providers | Cloud service providers, enterprises, tech firms |
| Search & Comparison Intent | Focus on platform development skills | Focus on cloud infrastructure expertise |
While both roles involve technical expertise, Freelance Platform Engineers focus on building and maintaining online platforms and APIs, whereas Freelance Cloud Engineers specialize in managing cloud infrastructure and services. The choice depends on your specific skills and project needs.
What are the most commonly searched types of Platform Engineer jobs in Wisconsin?
The most popular types of Platform Engineer jobs in Wisconsin are:
What are popular job titles related to Freelance Platform Engineer jobs in Wisconsin?
For Freelance Platform Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Freelance Platform Engineer jobs in Wisconsin look for?
The top searched job categories for Freelance Platform Engineer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Freelance Platform Engineer jobs?
Cities in Wisconsin with the most Freelance Platform Engineer job openings:
$100 - $130/hr
Other
Posted 19 days ago
Job description
We are looking for a 5 Senior Java Backend Developers / Integration Engineers to strengthen the team working in pharma sector, a strategic integration platform in the healthcare ecosystem. This role is ideal for someone who enjoys building reliable backend services, secure APIs, event-driven integrations, and cloud-connected data flows in a modern Java environment.
MissionYou will join a team responsible for the evolution of the solution, a multi-module platform built around integration, interoperability, security, and data exchange.
Responsibilities- Designing and implementing backend features in a modern Java stack
- Building and maintaining secure APIs and gateway flows
- Developing integrations with external systems and healthcare partners
- Working on event-driven communication and asynchronous processing
- Contributing to data persistence, migration, and operational reliability
- Supporting cloud-based data exchange patterns and AWS-connected services
- Ensuring code quality through unit and integration testing
- Collaborating closely with analysts, architects, and product stakeholders
The current stack includes:
- Spring Boot 4
- Spring Cloud Gateway
- Spring WebFlux
- Spring Security
- Spring Data JPA
- MariaDB
- Flyway
- Redis
- JWT / OAuth2 Resource Server
- AWS SDK with S3 , Glue , Athena
- OpenAPI / Springdoc
- Jackson
- Parquet / Hadoop
- Maven
- JUnit 5 / Mockito
- Strong experience in backend development with Java and Spring
- Solid knowledge of API design, security, and system integration
- Experience with relational databases such as MariaDB or MySQL
- Experience with messaging platforms such as Kafka
- Familiarity with cloud environments, ideally AWS
- Good understanding of authentication and authorization mechanisms such as JWT and OAuth2
- A quality-driven mindset with attention to testing, maintainability, and production reliability
- The ability to work autonomously while collaborating effectively with a broader team
- Experience with Spring Cloud Gateway or API gateway patterns
- Experience with Redis
- Exposure to healthcare, interoperability, or regulated environments
- Experience with data pipelines or analytical storage flows using S3 / Athena / Glue
- Familiarity with hexagonal architecture or domain-driven design principles
- Strategic project with real business and integration impact
- Modern Java and Spring ecosystem
- Combination of backend engineering, integration, security, and cloud topics
- Collaborative team environment
- Opportunity to contribute to a platform used in a sensitive and meaningful domain
- Location: Belgium / hybrid possible
- Engagement: freelance or employee, depending on profile
- Duration: long-term reinforcement for the team