111,456 Java jobs
Open roles that use Java — enterprise backends, Android and big data.
Aerospace Backend Developer — Java/Spring (Rome Hybrid)
Backend developer building Java/Spring Boot services for aerospace flight operations, managing data with SQL and PostgreSQL. Based in Rome, hybrid at first (2-3 days on-site weekly) and evolving toward remote.
Backend developer - 3/4 YoE | aeronautic sector (HYBRID)
Backend Java developer (3-4 years' experience) building software for air-traffic management and monitoring systems in the aeronautics sector, using Java, Spring Boot and PostgreSQL. Starts hybrid in Rome (2-3 days/week on-site), evolving to full remote; EUR 24k-36k gross annual.
Senior Backend developer - Aeronautics | italian speaker (HYBRID)
Senior backend developer at Amaris Consulting building Java/Spring Boot services for air-traffic management and aeronautical information systems on Linux with SQL/PostgreSQL. Hybrid start in Rome (2-3 days on-site, later full remote); requires 5+ years backend experience, aerospace/defence background, and native-level Italian with Italian citizenship.
Backend Java Developer | Spring Boot & REST API Expert
Backend Java Developer at Axcent Company's Rome office (hybrid), building enterprise applications with Java and Spring Boot, focused on REST APIs and system integration. Requires 3+ years of experience, strong Java/Spring knowledge, and good SQL/relational database skills.
Senior Backend Developer
Senior backend developer designing and evolving Java/Spring Boot applications, REST APIs and microservices with relational databases, CI/CD pipelines and AI-assisted coding tools. Hybrid role based in Milan (4 days/week remote) with 2-3 business trips a year to Oslo and Paris.
DEVELOPPEUR APPLICATIF JAVA H/F
Nous recherchons 2 Développeurs Java Confirmé H/F pour l'un de nos grands comptes à Bordeaux. Un développeur avec des compétences Java react et un deuxième avec une dominante Kotlin/Android. Vous aurez pour missions de…
CyberArk Architect-Secrets Manager / Conjur (Contract)
Contract role (immediate start through March 2027) on KeyData Cyber's Delivery Services team: an architect who designs, implements, and advises on enterprise CyberArk PAM, Secrets Manager, and Conjur On-Prem solutions, integrating secrets management with existing CyberArk Vault environments, OpenShift/Kubernetes, and GitLab CI/CD. Remote within the USA.
CyberArk Architect (Contract)
Contract CyberArk Architect at KeyData Cyber's Delivery Services team in downtown Dallas (hybrid, 3-4 days onsite/week), designing and leading enterprise Privileged Access Management architectures, deployments, and governance for clients through March 2027. Core tech: CyberArk PAM, IAM integrations with MFA, SIEM, ITSM, cloud, and DevOps platforms.
Data Engineer
Remote Data Engineer at Cognyte (must reside in EST/CST) designing, building, and operating large-scale data pipelines and distributed data platforms for intelligence software used by security agencies. Core stack: Java/Python, Kafka, Kubernetes/Docker, and cloud services on AWS/GCP/Azure alongside hybrid and on-prem deployments.
QA Automation Team Lead
Leads the QA automation team at Papaya's Warsaw office, owning the test automation strategy and evolving an in-house Unity framework for mobile game testing. Day to day: mentoring engineers, expanding gameplay/regression coverage, building internal tooling, advancing AI-driven testing, and enforcing quality gates in CI/CD pipelines using C#, Python, or Java.
Développeur Senior C# / .NET – PIM / Inriver (H/F)
Dans le cadre de l'évolution de son système de gestion des informations produits (PIM), notre client recherche un(e) Développeur(se) Senior C# / .NET pour rejoindre son équipe technique dédiée au PIM. Vous…
LabVantage Developer
Implements, configures, upgrades, and supports LabVantage LIMS (laboratory information management systems) for clients, working with Core Java, SQL, Jasper Reports, SDMS, XML, and JBoss. Onsite role in Hyderabad, Pune, or Bengaluru requiring 8–10 years of LIMS experience.
Senior Data Engineer
Senior Data Engineer at ad-tech platform TripleLift, building and optimizing large-scale data pipeline architecture (ETL, data delivery, scalability) using big data technologies like Spark, EMR, and Kafka, plus databases like ClickHouse and OpenSearch, while supporting cross-functional teams' data needs. On-site in New York; $130k–$170k base.
Senior Data Engineer
Senior Data Engineer at TripleLift, an advertising technology platform, joining a small data engineering team in Toronto to build and optimize large-scale data pipeline architecture. Day-to-day work centers on ETL/infrastructure with Spark, EMR, Kafka and other big data technologies, supporting engineers, analysts and data scientists.
Senior software Engineer (contract)
Contract role for a senior software engineer at Verve Group, an adtech company, to design and build scalable, secure backend systems (APIs, microservices, data storage) alongside data and ML engineers and ad-trader stakeholders. Stack spans Python, Scala, Java, Go, Kubernetes, AWS/GCP, Spark, Flink, Kafka, and more.
Concepteur Développeur Mobile confirmé (H/F)
Au sein de l'équipe Digital Factory ou pour nos clients les activités consistent à maintenir et faire évoluer des applications Androïd destinées à la gestion et au suivi de la réalisation d'opérations industrielles…
Database Administrator
Who We Are Zenni pioneered the online eyewear industry in 2003 with a mission to make eyewear affordable and accessible for everyone. With complete prescription pairs starting under $10, Zenni offers adults and…
Concepteur Développeur applicatif confirmé (H/F)
Au sein de l'équipe Digital Factory ou pour nos clients les activités consistent à maintenir et faire évoluer des applications destinées à la gestion et au suivi de la réalisation d'opérations industrielles dédiées. Il…
Software Developer
Software Developer designing, developing and maintaining applications, APIs and database integrations in a secure Australian government ICT environment. Roles based in Canberra, Sydney or Adelaide for a March–June 2027 contract; a current NV1, NV2 or TSPV security clearance is essential, with Python, PySpark and Java experience preferred.
Java Software Engineer - Payment Integration
Designs and builds secure, scalable Java-based payment systems for a fintech company, using Spring, Spring Boot, and distributed architectures.