Top Java Developer Jobs

The Staff Fullstack Engineer will enhance Mozilla’s go-to-market strategy by developing and maintaining core services and infrastructure focused on privacy and security. Responsibilities include designing distributed computing systems, automating engineering tasks, optimizing data processing pipelines, and improving web interfaces. Collaboration with partners and remote work are essential aspects of the role.

As a Staff Fullstack Engineer at Anonym, you will design, implement, and maintain core services and infrastructure, optimize python-based data processing pipelines, and enhance the user experience for web applications. You will work with seasoned engineers on privacy-enhancing technologies and collaborate with advertising partners to ensure secure measurement and optimization of performance.

As an AI Solution Architect, you will engage with customers post-sales to design and implement full-stack AI solutions, ensuring they meet functional and performance requirements. Your role will involve collaboration with engineering teams, risk assessment, and creating documentation while utilizing the C3 AI Platform and various integration frameworks.

This role involves architecting and developing large scale, highly available web applications while managing projects from design to deployment. You will focus on enhancing the selling experience for millions of eBay sellers globally, ensuring performance, reliability, and scalability in solutions.

The Senior QA Tester leads quality assurance efforts by creating test plans and executing both manual and automated tests. Responsibilities include defect tracking, collaborating with development teams, mentoring junior members, and seeking process improvements to enhance testing efficiency.

As a Senior Platform and Data Lake Engineer, you will build and maintain data infrastructure, develop data lake solutions, optimize data pipelines using the Databricks platform, and implement data quality frameworks. You will collaborate with cross-functional teams to manage scientific data ingestion and processing.

As a Staff Fullstack Software Engineer in the Payments Payins team at Airbnb, you will set the architectural vision for user experiences related to payment processing, mentor other engineers, and contribute to high-impact projects generating and managing financial transactions efficiently. You'll collaborate with various partners to launch features like Buy Now Pay Later and continuously improve the payment systems.

The Sr./Lead Java Developer will be responsible for developing and maintaining applications using Core Java and J2EE, as well as implementing RESTful web services and MicroServices. Strong database experience is essential.

The Lead Software Architect will provide technical leadership, analyze business processes and systems, identify improvements, and lead architectural discussions with stakeholders. They will also mentor technical associates and develop architectural roadmaps while ensuring the smooth operation of complex systems.

The Senior Java Developer will work primarily on Core Java / J2EE applications, build Restful web services, and develop applications using Spring Framework and Spring Boot. The role involves mentoring junior developers, and utilizing CI/CD processes along with Agile methodologies.

The Sr. Java Developer will engage in hands-on server-side development, particularly in banking systems with a focus on Equities front office technologies. This role involves collaborating with stakeholders and tech teams, delivering software monitoring tools, and leveraging essential skills like Core Java and Spring.

Develop high-performance, low latency algo trading applications, collaborate with trading and quant teams, ensure scalability and reliability, and drive architecture and engineering standards for the Rates algo execution platform.

The Mobile Developer will design, develop, and maintain software solutions using Java and Kotlin within an Agile framework, collaborating closely with team members to deliver high-quality applications. Responsibilities include software design, integration with back-end services, code optimization, and providing mentorship to junior developers.

The Java Lead will lead a team of 15-20 developers to architect and develop scalable cloud-based applications. Responsibilities include technical guidance, collaboration with cross-functional teams, performance optimization, and managing the software development lifecycle.

As a Software Engineer at Kontakt.io, you will design and develop user-facing applications, implement data models, integrate systems via APIs, maintain CI/CD workflows, and ensure application performance while following best practices.

The Senior Software Engineer will design, implement, and deliver scalable infrastructure for government services, focusing on building secure and accessible systems. Responsibilities include collaboration with engineers and government partners, developing end-to-end applications, automating workflows, and supporting production systems as part of an on-call rotation.