Java Developer

Job not on LinkedIn

🔥 13 hours ago

🌏 Anywhere in the World

⏳ Contract/Temporary

🟢 Junior

🟡 Mid-level

🔙 Backend Engineer

🚫👨‍🎓 No degree required

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Leadex Systems

WebsiteLinkedInAll Job Openings

51 - 200 employees

💼 Consulting

🏥 Healthcare

☁️ SaaS

Consulting • Healthcare • SaaS

Leadex Systems is a company specializing in digital transformation with a focus on integration solutions. They offer a wide range of services including API development and management, MuleSoft end-to-end implementation, custom development, and DevOps. With over 50 certified MuleSoft engineers and extensive experience across multiple industries, Leadex Systems helps organizations expedite their digital transformation process, especially in areas like digital banking, fintech, healthcare, e-commerce, and retail. They have a proven track record with integrations of core banking systems, payment system integrations, and compliance-related projects, as well as healthcare systems and e-commerce platform integrations. Their expertise extends to API governance and support, ensuring high-quality integration solutions.

📋 Description

• Collaborate with Project Managers, Solution Architects, and stakeholders to design and implement MuleSoft APIs tailored to business needs • Conduct technical analyses to translate business requirements into actionable solutions • Create RAML Specifications as API contracts during development • Design and develop DataWeave scripts for complex data transformation tasks • Apply API-Led Connectivity principles to create scalable and reusable integration layers • Configure and manage API policies in API Manager • Deploy APIs across CloudHub, Runtime Fabric, and On-Premise workers • Enhance development processes with CI/CD pipeline automation • Participate in production support rotation during the first couple of months, including evening support shifts and two weekend days per month • Transition primarily to development and integration work after the initial support period

🎯 Requirements

• 2+ years of commercial Java development experience • Good understanding of REST/HTTP • Ability to read and work with OpenAPI specifications • Experience working with message queues • Basic Kubernetes knowledge: kubectl, pod logs, namespaces • Understanding of TLS, keystores/truststores, JKS/PKCS12 and certificate chains • Experience working with JSON and XML • Understanding of data transformation between systems • Experience with logs and monitoring tools such as ELK, Splunk or similar • Understanding of OAuth2/token-based authentication, including client credentials, refresh tokens, and the difference between 401 and 403 • Practical experience with Log4j/Log4j2, including log levels, configuration files and output patterns • Understanding of JVM basics: heap, GC, thread dumps, heap dumps and typical OOM issues • Strong troubleshooting skills, especially in distributed systems • Good English communication skills • Experience with MuleSoft or other integration platforms • Experience working with enterprise integrations • Experience supporting production systems • Understanding of microservices architecture • Experience in fintech, automotive, manufacturing or other complex enterprise environments • Willingness/ability to participate in evening support shifts and two weekend days per month during the initial support period

🏖️ Benefits

• Remote work • B2B cooperation • Flexible work schedule • 31 days of vacation • 5 sick days • Additional compensation for support shifts and weekend work • An exciting project with on-the-edge technology in one of the most dynamic industries • A community of professionals to work and have fun together • Flexibility in terms of location to work from: we consider applicants from all locations