1 to 25 of 2,023 Permanent Java Jobs

Java Developer – Core Java | Multi-Threading | High-Performance Systems Holborn, London (3 days per week onsite) Competitive salary + bonus + benefits An exciting opportunity to join a highly regarded FinTech company specialising in FX offering a cloud-based trading platform. What you’ll work on: Building and enhancing Core … Java services Exposure to low-latency and multi-threaded system design Writing clean, maintainable, production-quality code Pairing with senior developers and contributing to architectural discussions Learning JVM performance tuning, concurrency patterns, and best practices What we’re looking for: Solid foundation in Core Java (Java 8+) Understanding of multi ...

Java Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Your coding will influence thousands of users across our platform & we love to innovate by giving our development … team the ability to make & influence architectural decisions. So, if you have strong Java coding skills, at a “Senior” level & would like to mentor a handful of more junior team members, then please get in touch! Title: Java Developer. Senior Java Developer. Software Engineer. Some combination of those words. Location ...

Java Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Your coding will influence thousands of users across our platform & we love to innovate by giving our development … team the ability to make & influence architectural decisions. So, if you have strong Java coding skills, at a “Senior” level & would like to mentor a handful of more junior team members, then please get in touch! Title: Java Developer. Senior Java Developer. Software Engineer. Some combination of those words. Location ...

Java Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Your coding will influence thousands of users across our platform & we love to innovate by giving our development … team the ability to make & influence architectural decisions. So, if you have strong Java coding skills, at a “Senior” level & would like to mentor a handful of more junior team members, then please get in touch! Title: Java Developer. Senior Java Developer. Software Engineer. Some combination of those words. Location ...

Java Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Your coding will influence thousands of users across our platform & we love to innovate by giving our development … team the ability to make & influence architectural decisions. So, if you have strong Java coding skills, at a “Senior” level & would like to mentor a handful of more junior team members, then please get in touch! Title: Java Developer. Senior Java Developer. Software Engineer. Some combination of those words. Location ...

Principal SW Engineer Systematic Trading Equities Portware Java Location: Battery Park City Hybrid: 4 days in office Compensation: 200k - 230k base + bonus PTO: Unlimited Benefits: Exceptional Overview New development implement automation strategies to improve trading workflows Build customizations and interfaces to Portware Primarily Equities (as well as Futures … influence design aligning with future state Lead, mentor Collaborate with Enterprise Architecture, Infrastructure, and Security (ensuring security best practices are implemented) Tech Stack Fullstack Java Java Swing (for custom interfaces to EMS platform) SQL Server, Snowflake TDD and Unit Testing (Pytest, UnitTest) Portware EMS Cloud Native: AWS Implementing DevSecOps with ...

Principal SW Engineer Systematic Trading Equities Portware Java Location: Battery Park City Hybrid: 4 days in office Compensation: 200k - 230k base + bonus PTO: Unlimited Benefits: Exceptional Overview New development implement automation strategies to improve trading workflows Build customizations and interfaces to Portware Primarily Equities (as well as Futures … influence design aligning with future state Lead, mentor Collaborate with Enterprise Architecture, Infrastructure, and Security (ensuring security best practices are implemented) Tech Stack Fullstack Java Java Swing (for custom interfaces to EMS platform) SQL Server, Snowflake TDD and Unit Testing (Pytest, UnitTest) Portware EMS Cloud Native: AWS Implementing DevSecOps with ...

Title: Java Developer (with Python & DevOps Experience) Location: Sheffield, UK Employment Type: FTC 12 Months About the Role We are seeking a highly skilled Java Developer who also has strong experience with Python and DevOps practices. The ideal candidate will contribute to backend application development, automation, cloud deployments … enjoys working across development and DevOps to build scalable, reliable, and high-performance systems. Key Responsibilities Design, develop, and maintain backend applications using Java (Java 8/11/17) and related frameworks (Spring Boot, Spring Cloud, Hibernate). Write automation scripts and backend components using Python . Build ...

Docker, Kubernetes). Proficiency in AI technologies and their practical application within financial services. Strong understanding of application architecture in modern development languages, including Java, .NET (C#), Python, and JavaScript/TypeScript frameworks (e.g., Angular, React). Experience working on initiatives delivering regulatory-driven changes (e.g., PSD2 ...

Docker, Kubernetes). Proficiency in AI technologies and their practical application within financial services. Strong understanding of application architecture in modern development languages, including Java, .NET (C#), Python, and JavaScript/TypeScript frameworks (e.g., Angular, React). Experience working on initiatives delivering regulatory-driven changes (e.g., PSD2 ...

like JFrog, Nexus, etc. Good understanding on Containerisation solutions, e.g., K8, Docker, Kaniko, etc. Proficiency in at least one of the standard programming languages - Java/JavaScript, C#, Python, or similar Object-oriented programming Proficiency in at least one of the standard scripting languages - Terraform, Bash, Ansible, etc. Good understanding ...

capital markets products is a plus. Experience working in the financial industries is a plus. Technical skills Core Software Engineering 8-10 years of Java experience, strong understanding of JVM internals. Experience with Spring stack and microservice development using Spring Boot. Experience designing and integrating secure REST APIs. Experience with ...

Title: Java Developer with Azure Location: Fort Worth, TX Description: Developer working on maintenance product applications. Collaborates with leaders, business analysts, project managers, IT architects, technical leads and other developers, along with internal customers, to understand requirements and develop needs according to business requirements Maintains and enhances existing enterprise services … SDLC) experience designing, developing, implementing, Monitoring and Support largescale applications in hosted production environments on prem and in the cloud Mandatory Skills and Experience: Java Java Spring boot Azure Nice to Have Skills and Experience (preferred but not required): Spark Python Microservices Database Oracle/Postgres Databricks Front ...

TypeScript, HTML5, CSS3. Advanced hands-on experience with modern front-end frameworks such as React, Angular, or Vue. Strong backend development skills using Node.js, Java, .NET, Python, or similar technologies. Experience with RESTful and GraphQL APIs. Proficiency with relational and NoSQL databases (MySQL, PostgreSQL, MongoDB, etc. Experience building cloud-based ...

software engineering, or related field Professional experience as software engineer, preferably in a consultancy or industry setting Experience with multiple programming languages, including Python, Java, C++, Rust, or Go Experience with associated software development frameworks and tools such as pytest and OpenAPI Experience working in Unix/Linux environments Knowledge ...

managing a multi-account AWS Organization and leveraging SSO, IAM, networking (VPC) and policy based RBAC Strong knowledge in at least one language: Java, C#, Python, JavaScript Advanced level of Linux OS understanding and scripting skills Strong knowledge and experience with service-oriented architecture and event streaming (e.g., Confluent/ ...

real-time event streaming apps using Kafka, and RabbitMQ message broker Functional knowledge of programming scripting such as JavaScript, PowerShell, Python, Bash, SQL, .NET, Java, PHP, Ruby, PERL, C++, R, etc Strong skills on Application development tools and practices including Azure, .NET stack, C#, SQL, API and Microservices development ...

real-time event streaming apps using Kafka, and RabbitMQ message broker Functional knowledge of programming scripting such as JavaScript, PowerShell, Python, Bash, SQL, .NET, Java, PHP, Ruby, PERL, C++, R, etc Strong skills on Application development tools and practices including Azure, .NET stack, C#, SQL, API and Microservices development ...

real-time event streaming apps using Kafka, and RabbitMQ message broker Functional knowledge of programming scripting such as JavaScript, PowerShell, Python, Bash, SQL, .NET, Java, PHP, Ruby, PERL, C++, R, etc Strong skills on Application development tools and practices including Azure, .NET stack, C#, SQL, API and Microservices development ...

security of the UK. About You You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce Utilising ...

advantageous Excellent written and verbal communication skills Minimum of 8 - 10 years experience working in programming or information technology Attention to detail Knowledge in Java or Python is recommended Portfolio of work with examples that showcase technical skill Strong analytical skills Time management and organizational skills Knowledge of Go templating ...

advantageous Excellent written and verbal communication skills Minimum of 8 - 10 years experience working in programming or information technology Attention to detail Knowledge in Java or Python is recommended Portfolio of work with examples that showcase technical skill Strong analytical skills Time management and organizational skills Knowledge of Go templating ...

advantageous Excellent written and verbal communication skills Minimum of 8 - 10 years experience working in programming or information technology Attention to detail Knowledge in Java or Python is recommended Portfolio of work with examples that showcase technical skill Strong analytical skills Time management and organizational skills Knowledge of Go templating ...

advantageous Excellent written and verbal communication skills Minimum of 8 - 10 years experience working in programming or information technology Attention to detail Knowledge in Java or Python is recommended Portfolio of work with examples that showcase technical skill Strong analytical skills Time management and organizational skills Knowledge of Go templating ...

advantageous Excellent written and verbal communication skills Minimum of 8 - 10 years experience working in programming or information technology Attention to detail Knowledge in Java or Python is recommended Portfolio of work with examples that showcase technical skill Strong analytical skills Time management and organizational skills Knowledge of Go templating ...