Freelance Java Backend Developer Jobs in Belleville, IL

Java Backend Developer * We are looking for an experienced Java Backend Developer to join our team and contribute to building high-performance, scalable, and reliable applications. * The ideal ...

Excellent capabilities in Java applications and Object Oriented concepts * Deep functional ... Proficient oral and written communication skillsBS or MS in engineering, com * Hadoop - Nice to ...

Java Backend Engineer Location: St Louis, MO (Hybrid, 3 days onsite/week) Long Term Contract Requirements * Good hands-on in Java, J2EE, Databases (Postgres), Web Services (REST, SOAP), Spring boot ...

Seeking a Senior/Lead Full Stack Engineer with strong Java backend and Angular front-end skills. Must have experience in scaled Agile (SAFe) environments and the ability to mentor junior developers.

Freedom Technology Solutions Group is seeking a Software Engineer (Backend Developer) to support ... Expert proficiency in Java, JavaScript, and/or Python. * Proven leadership in DevSecOps adoption ...

The SME Backend Developer provides technical and management leadership for major backend and ... Backend development (Python, Node.js, Java, or similar) * AWS services (S3, Lambda, SQS, SNS, ECS ...

The Senior Backend Developer provides comprehensive knowledge across multiple backend and cloud ... Expert proficiency in Java, JavaScript, and/or Python. * Proven leadership in DevSecOps adoption ...

The SME Backend Developer provides technical and management leadership for major backend and ... Backend development (Python, Node.js, Java, or similar) * AWS services (S3, Lambda, SQS, SNS, ECS ...

* Strong Java developer with very good understanding of micro services * Develop and consume APIs using HTTP/Rest. * Skills on at least one major JS library /frame work. * Exposure to relational/non ...

We have several openings at multiple levels (Jr-Sr). As a developer on our team, you will build ... Python * JavaScript / Node.js * Java (for enterprise integrations and services) * Experience ...

Backend Lead (Java Microservices + GCP) Location : Spingfield, MO / Dallas, TX / Chicago, IL / New ... The ideal candidate will drive technical strategy, mentor teams, and ensure engineering excellence ...

We are seeking a Java Developer to support a command and control system for the Mobility Air Force ... This role focuses on designing and maintaining mission critical backend services in Java and .NET, ...

Java Developer We are seeking a Java Developer to support a command and control system for the ... This role focuses on designing and maintaining mission critical backend services in Java and .NET, ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...