1,776 to 1,800 of 4,294 Java Jobs

each other Experienced within the Fintech industry YOU HAVE: Significant, professional server-side software development experience Solid experience programming using Core Java. Exposure to Java 25+ is a plus General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading … here you will have three stage interviews: 1- A chat with one of our great recruiters. 2- A zoom chat with one of our Java colleagues where they will ask you detailed questions about your experience 3- A Face to Face interview (either in our office or via Zoom). ...

Java Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification 210612713 Job Category Software Engineering Business Unit Corporate Sector Posting Date 05/12/2026, 10:42 AM Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full … stability of software applications and systems Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience in Java Proficiency in low latency, real-time, scalable trading systems Experience in building/dealing with high throughput messaging APIs, middleware products Ability to work effectively ...

Lead Software Engineer - Backend Engineering - Java/Kotlin LONDON, LONDON, United Kingdom Job Information Job Identification 210587260 Job Category Software Engineering Business Unit Corporate Sector Posting Date 01/14/2025, 08:19 AM Locations 4 John Carpenter St, London, Greater London, EC4Y 0JP, GB Job Schedule Full time … shape their own path and a pragmatic and iterative approach to achieving our long term goals Technologies We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes sense ...

culture by embedding AI, automation, and data-driven decision-making into software development, delivery practices, and operational processes. Provide technical leadership with expertise in Java Full Stack, .NET, AWS, EKS, Claude, Cursor, and modern engineering and deployment practices to guide solution design and technical strategy. Lead technology modernisation initiatives, simplifying … driving engineering best practice and providing technical leadership. Proficient in .NET, AWS, EKS, Devops, Claude, Cursor based engineering and deployment practices. Any experience in Java is highly desirable. Experience using AI tools and driving adoption across engineering teams. Experience working within a secure development environment. Expertise in building strong relationships ...

engineering concepts. Hands‐on experience in system design, application development, testing, and operational stability. Proficiency in coding in one or more languages such as Java or Spark. Experience developing, debugging, and maintaining code in a large corporate environment. Knowledge of modern programming and database querying languages. Understanding of the Software ...

enthusiastic about influencing how teams prioritise reliability. Strong experience working with microservices in a Kubernetes, cloud-based architecture. Hands-on Software Engineering experience (Java or other backend languages) - you will be contributing to the Wise product and applying reliability best practices (development, resiliency patterns, observability). Hands-on experience with ...

Job ID: 97625839872Posted: 2026-08-21Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiCiti is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more ...

Role Purpose We are looking for a Lead Software Engineer for an initial 6 Month Contract (Inside IR35) - this role will be onsite 2 days a week in our Speke HQ working in our FS ...

will bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java, managing open-source media engines, and integrating advanced Speech AI technologies across multi-cloud environments. Key Responsibilities SIP Development: Develop, test, and maintain mid-to-high … Team Collaboration: Work alongside senior architects and DevOps teams to roll out scalable conversational AI bots. Required Skills & Qualifications Core Language: Professional experience with Java, including multi-threading and network programming. In depth knowledge of Java Good knowledge of java applications using JAIN SLEE framework, SIP Servlet Frameworks Telephony Engines ...

will bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java, managing open-source media engines, and integrating advanced Speech AI technologies across multi-cloud environments. Key Responsibilities SIP Development: Develop, test, and maintain mid-to-high … latency problems. Team Collaboration: Work alongside senior architects and DevOps teams to roll out scalable conversational AI bots. Requirements: Core Language: Professional experience with Java, including multi-threading and network programming. In depth knowledge of Java Good knowledge of java applications using JAIN SLEE framework, SIP Servlet Frameworks Telephony Engines ...

will bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java, managing open-source media engines, and integrating advanced Speech AI technologies across multi-cloud environments. Key Responsibilities · SIP Development: Develop, test, and maintain mid-to-high … latency problems. · Team Collaboration: Work alongside senior architects and DevOps teams to roll out scalable conversational AI bots. Requirements: · Core Language: Professional experience with Java, including multi-threading and network programming. · In depth knowledge of Java · Good knowledge of java applications using JAIN SLEE framework, SIP Servlet Frameworks · Telephony Engines ...

will bridge the gap between traditional telecommunication protocols and modern cloud-based AI. Your core focus will be developing stable SIP services using Java, managing open-source media engines, and integrating advanced Speech AI technologies across multi-cloud environments. Key Responsibilities SIP Development: Develop, test, and maintain mid-to-high … latency problems. Team Collaboration: Work alongside senior architects and DevOps teams to roll out scalable conversational AI bots. Requirements Core Language: Professional experience with Java, including multi-threading and network programming. In depth knowledge of Java Good knowledge of java applications using JAIN SLEE framework, SIP Servlet Frameworks Telephony Engines ...

shape technical strategy and translate complex business needs into effective solutions Support adoption of emerging technologies and engineering best practices Requirements Deep expertise in Java software engineering, application architecture, and API/microservices design Strong track record delivering scalable, resilient solutions within Agile and DevOps environments Significant experience in Java … React, Python, Generative and Agentic AI, Amazon Bedrock, AI agent development, Retrieval‐Augmented Generation (RAG), and vector databases Core Competencies Demonstrates deep expertise in Java Software Engineering, Application Architecture, and API/Microservices Design, with a strong focus on delivering scalable and resilient solutions in Agile and DevOps environments. Proven ...

Rockstar Games , we create world‐class entertainment experiences. By joining our team, you will contribute as Senior Software Engineer (Java) to some of the most rewarding, large‐scale creative projects in the entertainment medium. We foster an inclusive, highly motivated environment where you can learn, innovate, and collaborate with some … game development studio located in the heart of Leeds, England. Senior Software Engineer Job Overview Category Job Specifications & Details Role Title Senior Software Engineer (Java) Company Rockstar Games Location Leeds, England, United Kingdom Commitment Full‐time, Permanent Work Model On‐site (In‐office) Department Information Systems Team Core Systems Built ...

time trading systems, where performance, availability and efficient processing are fundamental. This is a hands-on development role with considerable exposure to C++, alongside Java, Python and JavaScript within a predominantly Linux environment. What you’ll be working on • Designing and developing high-performance matching engines, FIX gateways and electronic … trading applications • Building low-latency, multithreaded systems using C++ and Java • Processing real-time market and trading data through highly available systems • Developing efficient in-memory data structures, lock-free queues and circular buffers • Working with TCP/IP, UDP, multicast and other networking technologies • Troubleshooting, profiling and optimising performance ...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Java Full Stack Engineer with AI-driven development exposure to join our Conventional Trust Platform team. This role is located in London . In this role, youll make … impact in the following ways: Define and execute the enterprise Java full stack technology strategy, aligned with business transformation goals. Champion AI driven development practices (e.g., AI-assisted coding, automated testing, remediation, and code quality). Drive modernization initiatives including cloud migration, microservices, event-driven architectures, and API-led platforms. ...

hackajob is partnering directly with BNY Mellon to hire for this role. Were seeking a future team member for the role of Java Full Stack Engineer with AI-driven development exposure to join our Conventional Trust Platform team. This role is located in London . In this role, youll make … impact in the following ways: Define and execute the enterprise Java full stack technology strategy, aligned with business transformation goals. Champion AI driven development practices (e.g., AI-assisted coding, automated testing, remediation, and code quality). Drive modernization initiatives including cloud migration, microservices, event-driven architectures, and API-led platforms. ...

reconciliation, risk management and reporting workflows. Front-to-back integration - Consolidate the full trading to settlements lifecycle into a unified platform. Responsibilities include: Develop Java server-side/UI components and Python ETL pipelines. Build integrations with external vendors and market data providers. Work directly with traders and operations teams … join a growing team. The team will provide mentorship and exposure to modern technologies as we build from the ground up. Technology stack: Java/Python, AWS, Linux, Postgres, Kafka, Git. Requirements Solid working knowledge of Java and/or Python. Practical experience with relational databases and SQL (e.g. Postgres ...

applications within a cloud-based environment, integrating modern AI capabilities into voice services while maintaining highly available telecoms platforms. Key Responsibilities Develop and maintain Java-based voice and call service applications. Build functionality within large-scale telecoms and contact centre environments. Work with cloud-based voice service platforms and communications … enhance CI/CD pipelines and deployment processes. Collaborate with architects and engineering teams to deliver scalable voice solutions. Skills and Experience Strong Java development background. Commercial telecoms, VoIP or unified communications experience. Experience developing SIP or call-handling applications. Exposure to telecom application frameworks such as Rhino SLEE, JAIN ...

applications within a cloud-based environment, integrating modern AI capabilities into voice services while maintaining highly available telecoms platforms. Key Responsibilities Develop and maintain Java-based voice and call service applications. Build functionality within large-scale telecoms and contact centre environments. Work with cloud-based voice service platforms and communications … enhance CI/CD pipelines and deployment processes. Collaborate with architects and engineering teams to deliver scalable voice solutions. Skills and Experience Strong Java development background. Commercial telecoms, VoIP or unified communications experience. Experience developing SIP or call-handling applications. Exposure to telecom application frameworks such as Rhino SLEE, JAIN ...

databases to deliver a first-in-class solution iteratively into the hands of users. Youll help shape the architecture and design aligned to a Java 21+ microservice structure while raising standards for quality and operational readiness. Working with a global team, youll partner with business and engineering leadership to clarify … role you will: Build and release backend microservices, UI applications and database changes into production for CDD Shape architecture and design aligned to a Java 21+ microservice structure Accelerate delivery cadence across the team through hands-on contribution and reliable production change Set engineering standards, mentor engineers and embed modern ...

Tech Stack: Selenium, Core Java, JDBC, Kafka, HDFS, Docker, SQL, Multithreading Challenge: Testing a Greenfield Big Data Analysis Platform Development in FS Firm: Well-known Financial Data fintech50 business, City of London, 10 man flat Dev Team Pay: 70k, Options, training budget, Pension, Life/Health, Some Work from Home … Engineers Must Have: NO FINANCE EXPERIENCE NEEDED 2 years commercial experience Experience of creating test frameworks from scratch Experience using Selenium. Ideally with the Java interface. Ability to translate requirements into a high quality test suite and implement this test suite using Serenity Screenplay or similar Good communication skillsThe first ...

real-time data platforms that power analytics and AI-driven decision making. What youll be doing Building and optimising scalable data pipelines using Java (primary) and technologies like Kafka, Flink, or Spark Developing real-time streaming solutions and event-driven architectures using AWS services (Kinesis, MSK, Lambda, Glue) Contributing … deliver high-quality, reliable datasets What theyre looking for Strong experience in data engineering or large-scale data platforms (3+ years) Proficiency in Java or Python Hands-on experience with streaming technologies (Kafka/Flink preferred) Good understanding of distributed systems and cloud platforms (AWS ideally) Experience with CI/ ...

Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Associate's Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related … Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or PythonOR Bachelor's Degree in Computer Science or related field AND 7+ years experience in Software Engineering, Computer Science ...

issues and implementing integrations that meet customer needs. As a DevOps Engineer you need to have a background in software engineering with experience in Java, Ruby or Python and experience of development and deployment in public cloud environment such as AWS, Azure and Google GCP. You will execute and automate … deliver our requirements but also to add to our existing broad and diverse knowledge base. Responsibilities Implement integrations requested by customers Develop software in Java, Ruby or Python to integrate with internal back-end systems Perform root cause analysis for production errors, investigate and resolve technical issues Perform root cause ...