2,626 to 2,650 of 2,650 Java Jobs

Senior Java Developer – Exchange Trading Systems 📍 London (3 days onsite week) 💰Up to £150k DOE Join a global financial services firm in digital assets, bridging traditional finance & crypto. Their trading solutions deliver 24/7 liquidity to institutional clients. The team are designing & optimising ultra-low latency connectivity. Work with traders, quants & engineers to re-engineer a high-frequency trading … low latency exchange connectivity 🔌 Architect scalable trading systems for HFT 🏗️ Deep JVM & network tuning for microsecond performance ⏱️ Automate trading workflows & boost reliability 🤖 🎯 What We’re Looking For: 10+ yrs Java in low-latency/high-performance systems FIX & exchange APIs, JVM tuning, concurrency & networking expertise 🔥 Direct HFT/market-making experience 💰 Perks & Benefits: Up to £150k base 🔥 Discretionary bonus 💸 London More ❯

contributing to the development of a B2B IoT product. This is a hands-on role with real impact, where you'll influence the mobile app experience using Kotlin and Java while working in a high-growth tech environment. Why could you be interested: Join a global company operating in 10+ countries with continuous career progression opportunities Work in a fast … Salary: Up to £65,(Apply online only) (based on experience) Benefits: Bonus potential (Up to 10%) Experience required: Strong commercial experience as an Android Developer Proficiency in Kotlin and Java Experience working in Agile teams Strong problem-solving and critical thinking skills Ability to take ownership and work proactively Nice to have: Firebase Exposure to cross-functional collaboration in product More ❯

contributing to the development of a B2B IoT product. This is a hands-on role with real impact, where you'll influence the mobile app experience using Kotlin and Java while working in a high-growth tech environment. Why could you be interested: Join a global company operating in 10+ countries with continuous career progression opportunities Work in a fast … Salary: Up to £65,(Apply online only) (based on experience) Benefits: Bonus potential (Up to 10%) Experience required: Strong commercial experience as an Android Developer Proficiency in Kotlin and Java Experience working in Agile teams Strong problem-solving and critical thinking skills Ability to take ownership and work proactively Nice to have: Firebase Exposure to cross-functional collaboration in product More ❯

system health checks, regular updates, and troubleshooting to ensure optimal system performance.Key Requirements and Technology Experience: Key Skills:SailPoint IdentityNow, Identity lifecycle processes (Movers, Leavers, Joiners), Scripting: PowerShell, BeanShell, Java, Python. Legally authorized to work in the United States 3+ years of experience as SailPoint IdentityNow or IIQ administrator 3+ years of experience with Identity lifecycle processes (Movers, Leavers, Joiners … 3+years of experience scripting: PowerShell, BeanShell, Java, Python Basic experience integrating applications with APIs Basic knowledge of Identity and Access Management systems (IDP, PAM, PIM, Secrets Management) Being available to perform tasks outside normal business hours and on weekends as well as being on call. Bachelors degree in computer science, MIS or other IT/IS related discipline. Experience with More ❯

will run until the end of December 2025, with potential to extend. Local candidates will be preferred. Skills/experience required: Demonstrable experience in analysing and deconstructing Android applications ( Java essential; native code experience advantageous) Proficiency in vulnerability identification and penetration testing techniques Strong understanding of Android OS security features and architecture Ability to work independently, with excellent attention to … you require reasonable adjustments at any point during the recruitment process, if there is a better way for us to communicate, please do let us know. Developer, Engineer, Programmer, Java, Android, Mobile OS, Malware, Virus, Penetration Test, Threat, OSCP, Cyber, Infosec, Security, Information Security, Pentest #vacancy #jobadvert #recruit #hiring #jobsearch #careers #talent #recruitment #job Circle Recruitment is acting as an More ❯

within complex enterprise environments. The ideal candidate will demonstrate expertise in a range of application technologies and platforms including IBM WebSphere, Apache/Tomcat, Oracle WebLogic, Red Hat JBoss, JAVA, and Microsoft IIS, among others. Key Responsibilities: Application Administration: Perform daily administration of vendor software, application memory, storage, and integration with networks and OS. Manage application-level security, logging, auditing … account metrics reporting. Technologies and Tools: Web/Application Servers: IBM WebSphere, Apache/Tomcat, Oracle WebLogic Server, Microsoft IIS, Red Hat JBoss EAP, Oracle HTTP Server Middleware Technologies: JAVA, Microsoft XML Web Services (.NET) Scripting: Application Scripts, OS-Level Scripts Security & Auditing: Logging, auditing, access control, COOP architectures Qualifications: Required: Strong experience in enterprise-level application administration (5+ years More ❯

a current CI poly is required, a Full Scope would be even better. • TS/SCI location Denver • General understanding of controlling and statusing equipment with experience in XML, JAVA, SNMP, noSQL databases, React, NodeJS, GEMS, Rest, SCPI. • Based on the roadmap experience with containers and helm charts for SW installation would be preferred. • Bonus points for RF knowledge or … Ground Mobility Vehicles (GMVs) • Manned air systems, including the B-2 Spirit stealth bomber and the E-2D Advanced Hawkeye Top Skills' Details: • Do you have exp with XML, Java, SNMP, noSQL Database, React, NodeJS, GEMS? • Do you have exp with Rest or SCPI - this is needed for controlling statusing of Hardware • Looking for any experience with containers and Helm More ❯

Software Engineer II, Wear OS Watch Faces Google London, UK Responsibilities Develop and maintain features for the Wear OS watch face platform using Kotlin, Java, and Rust. Design long-lasting APIs that will be used by developers all over the world. Collaborate with engineers, UX designers, product managers, and partners to solve complex technical problems. Write tests, create tooling, and … device communication. Qualifications Bachelor's degree or equivalent practical experience. 1 year of experience with data structures or algorithms. 1 year of experience with Android application development. Experience with Java or Kotlin. Preferred qualifications Experience with Android or other mobile platforms such as Compose, Canvas, Wakelocks, Broadcast Receivers, Intents or similar technologies. Experience with Open Source software development. Experience using More ❯

Shift Manager $13-18/hr including tips. In-depth training and development program. Discount on Java House coffee and other items. Coffee on us while on shift.Accrued PTO. Upward mobility at a growing company. Internship opportunities. JAVA HOUSE SHIFT MANAGER At Java House, we're known for having amazingly smooth coffee, a great atmosphere, and excellent customer service. We … Full-time Location: Pay: Base pay rate is $13 + $5 in average tips Job Type: Non-Exempt HIGHLIGHTS/OPPORTUNITIES In-depth training and development program Discount on Java House coffee and other items Coffee on us while on shift Accrued PTO Upward mobility at a growing company Internship opportunities PRIMARY RESPONSIBILITIES: The successful candidate's responsibilities will include … not be limited to: Craft coffee, tea, or food items based on customer order Manage small team of Baristas on shift by ensuring Barista team is setup to provide Java House experience for customers Assist in handle escalated customer interactions Provide an energetic and uplifting experience for team and customers Educate and inform customers of differences between roasts, types of More ❯

Overview This simulation software development company have a range of products that are used by their customers in the geological sector. As part of their product range, they have iOS and Android applications which provide tools for digital mapping. The More ❯

iOS and Android software development for geological applications Guildford, Surrey, £Excellent Package This simulation software development company have a range of products that are used by their customers in the geological sector. As part of their product range, they have More ❯

Customer Experience - AI Lead Our client is seeking an AI Lead to drive innovation and automation within the customer experience function. This is an exciting opportunity to shape how AI transforms support operations and user interactions at scale. Key Responsibilities More ❯

required to develop or modify computer program. Reviews computer system capabilities, specifications, and scheduling limitations to determine if requested program or program change is possible within existing system. ?The Java EE Developer are expected to contribute to the design, development, and deployment of enterprise-grade applications using Java EE technologies, while aligning with HHSCs goals of modularity, security, and interoperability. … Analyze legacy Java EE components, including EJB, JPA , and SOAP services, to support architectural decision-making. Participate in application rationalization and transformation planning. Support technical walkthroughs and documentation activities to map current application behavior, dependencies, and integration points. Collaborate with architects and business analysts to help ensure modernization efforts retain core business logic and interoperability. Assist in migrating legacy systems … to cloud-native platforms, emphasizing microservices and API-driven architectures. Utilize AI code analysis tools for examining legacy Java EE applications. Extract and document detailed business requirements and rules based on existing code. Work with business stakeholders and technical teams to validate and adjust identified requirements. Identify and record technical debt, design patterns, and architectural details within legacy systems. More ❯

Description: Program Name: Office of the Professions, OP Modernization Program Programmer will create online services in Java to aid the OP Modernization Program s multiple projects that are migrating from a mainframe system to an Oracle database. Provide a list of the day to day tasks to be performed by the Selected Candidate: The candidate will work alongside the current … development team to define technical requirements and approach to implement online services that are being rewritten in Java and related Web technologies. The work will involve participation in Scrum meetings to define project work and identify quality assurance testing for all development components. The programmer will assist with extending existing RESTful services for data transmission and user authentication in newly … of software. Mid-Level: 36-60 months, candidate is able to work independently, without assistance. 1. 60 months of experience developing front-end and back-end Web applications in Java 2. 60 months of experience building applications with the Spring Framework 3. 48 months of experience developing technical architecture within a Service Oriented Architecture 48 months experience developing RESTful services More ❯

programming experience and is now looking to go to the next challenge. You experience would ideally encompass Lutron and Creston if you also have experience with c#, python or Java then please add this into your CV. This position would also suit someone that is client facing and is able to work with clients to produce desired systems and the … ASAP. NO SPONSORSHIP IS ON OFFER YOU MUST BE IN THE UK AND WORKING HERE LEGALLY audio visual av a/v audio/visual video signal creston nvx java python c# GUI lutron touch panel keypad iPad graphic design layout residential cedia smarthome automation intelligent bespoke custom installation CI cinema home theatre LONDON More ❯

and maintain robust execution algorithms for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking … For 2–5+ years in quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . More ❯

and maintain robust execution algorithms for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking … For 2–5+ years in quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . More ❯

and maintain robust execution algorithms for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking … For 2–5+ years in quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . More ❯

and maintain robust execution algorithms for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking … For 2–5+ years in quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . More ❯

and maintain robust execution algorithms for live trading. Take strategies from research → backtest → live deployment . Collaborate with traders on strategy deployment and performance . Write production-level code: Java (primary) , C C/C# optional; Python nice to have but not a requirement. Contribute in a flat, high-calibre team with direct senior leadership exposure. Who We’re Looking … For 2–5+ years in quant development, systematic trading, or algo development. Strong experience with alpha signal generation, systematic strategies, and execution systems . Hands-on programming skills: Java (primary), C C/C# (bonus) . Python optional for research/backtesting. Ability to bridge quant research and production implementation . Comfortable in a highly collaborative, flat-structured environment . More ❯

will design and assist with the implementation of both small and large-scale software systems. The Software Architect will design, develop, implement, support and enhance, custom applications written in Java, .NET, Grails, ColdFusion or other programming languages. Ensure user interfaces and back-end services are developed according to architecture, programming and user experience (UX) standards. Solutions include interfaces with COTS … Selected Candidate: This individual will be expected to provide expertise and guide development efforts in the following activities: • Provide oversight on the analysis and design for enterprise applications using JAVA/JEE, GRAILS, JSF, XML, XSLT; • Expected to guide in the development of applications throughout the SDLC, including the redesign of legacy applications written in older technologies such as ColdFusion More ❯

when integrating with these complex building systems. They currently have two mobile apps in development. The first, a client facing app for iOS and Android (written in Swift and Java), which customers use to control and interact with the lighting systems. The other being an internal Android app used for setting up and commissioning those systems. In the future, you … or other embedded/hardware linked applications (or hobby projects/proven interest in this area). Experience releasing commercial apps for both Android and iOS. Strong skills in Java and Swift. Experience in cross platform app frameworks. Ability to work at both UI/UX and low-level comms/hardware interface layers. Self-motivated and confident working independently More ❯

join our Application Delivery Service team. The intern will be responsible for analyzing, coding and unit testing in a designated project. Candidates should have some background in .Net or Java and be willing to work with other interns and Medline employees in a collaborative, professional manner. Examples of possible projects include: Implementation of new features in the applicable business systems … opportunities for improvement to documentation and the flow of data through the business systems Qualifications: Junior standing with a minimum 3.0 GPA preferred. Hands-on experience with .Net or Java (through coursework or side projects) Background in Computer Science or related Theoretical understanding of data structures, algorithms, and design patterns in a web environment Excellent organization, communication, analysis, and follow More ❯

Job Title: Lead Openlink Endur Developer Location: Remote, based in London Type of Position: Remote Contractual About the Job: We are looking for experienced Endur Developers to join our team for a high-impact project. The ideal candidate will have More ❯

Développeur Java R&D - Contribuez à des Projets Innovants dans le Secteur Médical à la Roche-sur-Yon Notre client, un pionnier de l'innovation dans le secteur des dispositifs médicaux, offre une opportunité passionnante pour les développeurs Java R&D. Avec une réputation d'excellence dans la création de solutions technologiques transformant le paysage de la santé, cette entreprise … le secteur des dispositifs médicaux. Exigences: Diplôme de niveau Bachelor (BAC+5) ou supérieur en informatique ou dans un domaine connexe, offrant une base solide pour réussir. Maîtrise du langage Java et capacité de résoudre des problèmes complexes, essentielles pour contribuer à des projets collaboratifs et novateurs. Compétences organisationnelles et aptitude à respecter des délais serrés, garantissant la qualité des livrables … la réussite des projets. Si vous êtes prêt à apporter votre expertise dans une entreprise dédiée à l'innovation dans les dispositifs médicaux, candidatez dès maintenant pour devenir Développeur Java R&D avec notre client. Participez à la transformation des technologies de santé en Vendée et façonnez un avenir où votre travail a un impact significatif sur la vie des More ❯