Lead Java Developer tasked with designing and delivering scalable enterprise applications. Collaborating with cross-functional teams while optimizing system performance.
Responsibilities
Design, develop, and maintain high-performance Java applications
Handle large-scale data processing and I/O streaming
Implement and manage secure SOAP-based integrations using Apache CXF
Optimize JVM performance, memory management, and scalability
Develop and consume WSDL-based services with MTOM support
Work with containerized environments (Kubernetes/Docker)
Collaborate with product, QA, and DevOps teams
Lead, mentor, and guide a team of developers
Requirements
8+ Years of experience in Java development
Strong expertise in Core Java (Java 11+)
Hands-on experience with multithreading & concurrency
Experience handling large data and streaming applications
Strong knowledge of JVM tuning & performance optimization
Experience with Spring Framework
Proficiency in Apache HttpClient 5.x
Strong experience with SOAP services (Apache CXF)
Experience with MTOM (binary data transfer)
Expertise in WSDL-based client development
Knowledge of WS-Security, SAML, and STS integration
Python Developer developing next generation tools for energy system analysis at Avaron AB. Working with Python, Linux, and modern technologies in an agile team.
Senior Product Engineer designing backend systems for parcelLab's post - purchase experience platform. Collaborating with Product and Design teams to ship efficient services for returns experience.
Java Backend Developer creating and improving backend systems for DelfinGroup, a fintech company in Latvia. Focused on delivering reliable code while collaborating with senior engineers.
Java Backend Developer specializing in software development for telco and media solutions at CompaxDigital. Engaging in the software lifecycle and customer collaborations.
Software Engineer creating impactful technology for personal injury law firms. In a hybrid role, you'll build and launch products impacting millions of lives.
Data Engineer designing and scaling data pipelines for tgndata to enhance pricing intelligence. Building robust data solutions while collaborating with development and data teams.
Senior .NET Developer responsible for backend development using C# and .NET in automotive projects. Collaborating with agile teams to ensure high code quality and client satisfaction.
Senior Java Developer at Diadrom developing backend solutions using Java and AWS. Collaborating in agile teams on projects within the Automotive industry.
Mid Backend Engineer responsible for designing and maintaining backend systems for market - leading automotive payment platform. Collaborating with teams to deliver high - quality software solutions.
Java Developer overseeing the development of scalable enterprise applications. Leading a team and driving innovation through best practices in a consulting firm.