111,402 Java jobs
Open roles that use Java — enterprise backends, Android and big data.

Staff Software Engineer, Onsite Customer Growth
Designs and leads the technical architecture for Attentive's onsite customer growth platform, building scalable backend services and APIs that power personalized website experiences to convert visitors into subscribers and customers.

Senior Software Engineer, Streaming
Senior Software Engineer designs and improves Attentive’s high-throughput event streaming platform handling over 2 million messages per second, using Java/Spring Boot, Kafka, and AWS EKS.
Security Engineer
Security Engineer on Caylent's internal Security team, improving the company's security and compliance posture across AWS and SaaS environments. Day to day involves vulnerability assessments and management, building and tuning automated security tooling with AWS services (GuardDuty, Security Hub, Inspector, CloudTrail), threat modeling, and supporting incident response on call.
Senior Cloud Architect
Senior Cloud Architect at Caylent, an AWS Premier Tier consulting/MSP partner. Day to day: lead client cloud engagements, design scalable AWS architectures, write infrastructure as code, build observability stacks (CloudWatch, Datadog, OpenTelemetry), and lead cross-functional implementation teams. Core stack: AWS, IaC, CI/CD, cloud-native patterns.

Staff Software Engineer - Consent & Preferences
A staff-level engineer who leads technical direction for OneTrust's Consent & Preference team: owning architecture for high-scope systems, setting engineering quality standards, mentoring senior engineers, and collaborating across teams. Core stack includes frontend/backend development, cloud architecture, CI/CD, with Java/Spring Boot and Kubernetes as nice-to-haves.
QA Automation Engineer
Senior QA Automation Engineer at Deloitte in Tel Aviv (hybrid): designs and maintains scalable test automation frameworks for web and native iOS/Android apps, integrates automated testing into CI/CD, and manages client-facing engagements. Core stack includes Selenium/Cypress/Playwright, WebdriverIO, Appium, and OOP languages like C#, Java, or TypeScript.
Pessoa Desenvolvedora Back-end (Java)
A ioasys é especialista na criação de soluções digitais para empresas que buscam evoluir de forma consistente. Combinamos estratégia, design, dados e inteligência artificial para transformar desafios complexos em…
Staff, Software Engineer (Java)
What will you do? Drive the execution of multiple business-critical projects by identifying needs, removing roadblocks, and aligning priorities. Lead and mentor engineering teams, fostering a collaborative and…
Senior Software Engineer
Build and maintain back-end services for an AI platform that automates and optimizes content strategies for major publishers like The Guardian and Vogue.



Software Engineer, Spark Platform
Software engineer on DoorDash's Spark Platform team, building and operating the in-house Apache Spark ecosystem (runtime, shuffle, scheduling, reliability tooling) that serves data, analytics, and ML workloads company-wide. Day-to-day spans Spark runtime upgrades, multi-tenant scheduling and executor bin-packing on Kubernetes, cluster lifecycle automation, and observability/incident automation.



Senior Software Engineer, Data Engineering
Senior Data Engineer at DoorDash building and scaling large-scale data pipelines, data models, and Data Lake/Warehouse architecture that power reporting, product analytics, marketing, and financial reporting. Core stack: Python/Java, Airflow, Spark, Kafka/Flink, Snowflake/Redshift on AWS/GCP. Hybrid role requiring presence in SF, Sunnyvale, or Seattle.



Senior Software Engineer, Spark Platform
Senior engineer setting the multi-year technical direction for DoorDash's in-house Apache Spark platform on Kubernetes — owning the runtime, remote shuffle service, scheduler, and reliability for data, analytics, and ML workloads at large scale. Also mentors the team, partners on hiring/roadmap, and leads cross-team architecture decisions.



Software Engineer, Data Engineering
DoorDash is hiring a Data Engineering Software Engineer to build and scale large-volume data pipelines, models, and warehouse/lake infrastructure that power reporting, analytics, marketing, and financial decision-making. The stack centers on Python/Java, SQL, Spark, Kafka/Flink, Airflow, Snowflake/Redshift/PostgreSQL on AWS/GCP, with proficiency in AI coding tools expected.
Manager, Software Engineering (UK Remote)
Engineering manager leading a globally distributed team maintaining Turnitin's Integrity portfolio products — managing ICs, coaching and career development, and overseeing delivery and technical roadmaps with PMs and a Tech Lead. Core stack is JavaScript frameworks, Java, and AWS serverless, worked remotely from the UK.
Principal Software Engineer
Overview We are looking to welcome a Principal Software Engineer to a group of innovative, energetic and diverse engineers on the CoPilot Runtime Platform team, which is the engineering organization responsible for the…



Senior Software Engineer - Data Access
Designs and maintains Roblox’s **Entities-as-a-Service (EaaS) platform**, a large-scale managed OLTP infrastructure abstracting distributed databases and caching for tens of millions of QPS across thousands of services. Focuses on scalability, reliability, and cross-team collaboration to handle production workloads at global scale.



[Summer 2027] Software Engineer Intern
Build and ship production features for Roblox’s 3D immersive platform, tackling distributed systems, real-time comms, and rendering while learning from senior engineers.



Principal Software Engineer - Commercial Content
Develops AI-driven full-stack solutions for Roblox’s Content Understanding Platform, processing billions of assets (3D models, audio, text, video) to enable search, moderation, and generative AI features.
Sr. Forward Deployed Engineer
Senior Forward Deployed Engineer at Cohere Health: a customer-facing role owning end-to-end technical integrations with enterprise healthcare payer customers from pre-sales through production, bridging their systems with Cohere's AI-powered clinical platform. Core stack: AWS (Lambda, ECS, RDS), Python/Java/Go/Node.js, REST APIs, and healthcare data standards like FHIR and X12.
Senior Back-End Engineer (Java, AI-Native)
We are looking for an experienced Senior Back-End Engineer (Java, AI-Native) . Our US-based client is a national warehouse operator with dozens of facilities located across the United states. The project goal is…