15 of 15 Remote DemandTrendContract Design Patterns Jobs

You'll partner closely with the BA/PM, technical programme lead, and other developers across our global offices in London, India, Singapore, and New York. Key Responsibilities Design, develop … and enhance features for the Operational Data Store application. Optimize performance and tuning for large-scale Oracle Exadata systems. Apply Scala and modern development practices, including design patterns , clean code , and reactive event-sourced systems . Collaborate with global teams, contributing to the re-architecture of securities post-trade platforms. Follow TDD , ATDD/BDD , and CI … Exadata performance and tuning. Strong background in Scala or another modern OO/functional programming language. Experience with reactive event-sourced systems . Proficient in applying design patterns and optimizing algorithms. Solid understanding of Agile/Scrum methodologies. Experience with Specification by Example/ATDD/BDD . Excellent communication and relationship-building skills. Preferred Skills Knowledge More ❯

Pipelines Github Actions Vue Java Azure Azure Devops Role The Full Stack Developer will adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns. Advocate for continuous delivery practices to deliver high-quality software as well as value to end customers as early as possible. You will create large-scale distributed systems More ❯

My client is looking for a highly skilled Java Technical Architect to lead the design and development of scalable, high-performance applications and solutions. The ideal candidate will have strong technical leadership skills, deep Java & AWS expertise, and a passion for designing clean and robust architectures. This is a hybrid role with 3 days per week required on … Proficient in relational and databases (e.g., PostgreSQL, DynamoDB). *Hands-on experience with cloud platforms (AWS & GCP). *Familiarity with containerization (Docker, Kubernetes). *Knowledge of design patterns, OOP principles, and clean code practices. *Experience with Git, Jenkins, CI/CD pipelines & Terraform. *Strong problem-solving and debugging skills. *Excellent communication and stakeholder management skills. Desirable skills … asyncio, Celery). *Exposure to message brokers like SQS/SNS. *Certifications in cloud technologies or architecture (AWS/Azure Architect, TOGAF, etc.). *Experience/Understanding about integration patterns etc. *Proficient in java versions: JDK 17/21 with strong background OOP concept by working on various stages of System Development Life Cycle. Tech Stack: *Java/J2EE More ❯

background in finance/banking Understanding of TDD and BDD Test automation with Cucumber and Selenium Understanding of object-oriented programming (OOP) model principles and application design patterns Frontend Web development, HTML, CSS. Knowledge of using JIRA and other Atlassian products Why Us? Here at HL, we're the UK's number 1 investment platform for private More ❯

DynamoDB,ECS,etc.)forlarge-scale,high-throughputapplications. Ensure adherencetoarchitecturalprinciples ,Agilemethodologies,andbestpractices. Guideteamsin technologyselection andmaintainsystem reliability,security,andperformance . EssentialSkills&Experience: 10+yearsinsoftwaredevelopment, 6+yearsinJava/AWSmicroservicesarchitecture . Strongknowledgeof RESTfulAPIs , OOPprinciples ,and designpatterns . Hands-onwith AWS&GCP , Docker , Kubernetes , Git , Jenkins , Terraform and CI/CDpipelines . Proficientwith relational&NoSQLdatabases (PostgreSQL,DynamoDB). Strong problem-solving,debugging,andstakeholdermanagement skills. Desirable: Experiencewith asynchronousprogramming More ❯

Experience Strong expertise in core Java APIs (collections, concurrency, NIO) Solid understanding of multithreaded systems , low-latency I/O , and Java garbage collection Familiarity with design patterns (Observer, Factory, Singleton) Proven experience in front office system architecture , particularly within algorithmic trading Business knowledge of equities and/or derivatives markets Working knowledge of FIX protocol (heartbeats … login, sequence numbers, message types) Proficient in TDD , UML , and object-oriented design Experience with Eclipse or IntelliJ , Git , CI/CD tools , and Maven/Gradle If you're passionate about high-performance trading systems and thrive in a fast-paced front office environment, we'd love to hear from you. Apply now with your updated CV More ❯

Experience Strong expertise in core Java APIs (collections, concurrency, NIO) Solid understanding of multithreaded systems , low-latency I/O , and Java garbage collection Familiarity with design patterns (Observer, Factory, Singleton) Proven experience in front office system architecture , particularly within algorithmic trading Business knowledge of equities and/or derivatives markets Working knowledge of FIX protocol (heartbeats … login, sequence numbers, message types) Proficient in TDD , UML , and object-oriented design Experience with Eclipse or IntelliJ , Git , CI/CD tools , and Maven/Gradle If you're passionate about high-performance trading systems and thrive in a fast-paced front office environment, we'd love to hear from you. Apply now with your updated CV More ❯

Experience Strong expertise in core Java APIs (collections, concurrency, NIO) Solid understanding of multithreaded systems , low-latency I/O , and Java garbage collection Familiarity with design patterns (Observer, Factory, Singleton) Proven experience in front office system architecture , particularly within algorithmic trading Business knowledge of equities and/or derivatives markets Working knowledge of FIX protocol (heartbeats … login, sequence numbers, message types) Proficient in TDD , UML , and object-oriented design Experience with Eclipse or IntelliJ , Git , CI/CD tools , and Maven/Gradle If you're passionate about high-performance trading systems and thrive in a fast-paced front office environment, we'd love to hear from you. Apply now with your updated CV More ❯

and supporting deployments. Essential Skills and Qualifications: Proficient in core Java APIs (collections, concurrency, NIO). Experience with multithreaded systems and Java garbage collection. Familiarity with design patterns (e.g., Observer, Factory, Singleton). Strong background in test-driven development, UML, and object-oriented design. Proficient in development tools such as Eclipse or IntelliJ, GIT, Maven/Gradle … and continuous build servers. Understanding of benchmark algorithms and smart routing strategies (e.g., VWAP, TWAP, Arrival Price). Experience in agile methodologies and front office system design for algo trading. Candidates will need to show evidence of the above in their CV in order to be considered. If you feel you have the skills and experience and want More ❯

history as an MS Solutions Architect + Experience with SolarWinds & ServiceNow highly desirable Overview We're looking for 2 Solution Architects to join a major customer engagement, providing design and assurance across multiple technology workstreams. This is a hands-on role where you'll bring technical depth, architectural oversight, and the ability to challenge and shape solutions that … and recommend technologies, ensuring scalable, secure, and cost-effective designs. Collaborate with engineering teams to ensure solutions are implemented to specification. Produce high-quality architectural documentation, design patterns, and roadmaps. Core Skills & Experience Proven background as a Solution Architect within enterprise-scale environments. Strong expertise in Microsoft technologies (cloud and on-premise). Experience in hybrid cloud … and communication skills. Ability to balance technical depth with pragmatic delivery. Nice to Have Experience with security and compliance frameworks. Exposure to enterprise-scale transformation programmes. Knowledge of integration patterns and API design. More ❯

architecture. Each mission works in a fast paced environment using the methodology to ensure we deliver meaningful projects to our customers. Your day-to-day responsibilities will include: Design, develop & release features for the Android application. Collaborate with product managers, designers, data analysts to refine ideas into solutions that our customers love. Own area(s) of the application … and reliably to our users. Our is organised into single responsibility layers. We build new features using , Android’s modern UI toolkit. Our domain layer uses the MVVM design pattern and our data layer uses reactive streams to ensure data displayed is always up to date. We release the app every single week, using a release train . More ❯

day, Inside IR35 SW London Working Pattern: 3 days on site, 2 days working from home Summary We are seeking an experienced designer to join a growing Product Design team at one of the worlds most recognised tech brands. The ideal designer will have a passion for taking on complex problems and designing elegant, simple solutions that surprise … making each human interaction, visual, audial and haptic, amazing for global customers. Key Qualifications An exceptional eye for detail, creative and innovative problem solving, and fluency in iOS design patterns. Capability of working in a multi-disciplinary design studio . Comfort working on multiple projects at once, and adapting to new information and priorities. Ability to … clearly com municate concepts and designs through sketches, wireframes, high-fidelity comps, and interactive prototypes. Familiarity working within established design systems and contributing to their evolution. Proactive approach to ambiguous situations, creating clarity without direction and defining software products from the ground up. A collaborative mindset with the ability to take and apply feedback constructively. A portfolio demonstrating More ❯

+ + Inside IR35 - rates are £650 to £725 per day + Hybrid working - expectation is it will be predominantly remote working The Security Architect will create and design security for the solution, covering the following: Working with the Solution Design Authority to provide security input into the development and refinement of OpNET's technological roadmap … and High Level Design (HLD) for the solution Determining the interoperability, dependencies, and interactions between the infrastructure, platform, and the software environment from a security perspective Providing security input into developing, architecting, and documenting Intermediate Level Design (ILD) infrastructure solutions for the Development team to implement, ensuring their coherence across the OpNET solution and compliance with … applicable security standards and policies Reviewing and approving Low and Detailed Level Design (LLD and DLD) solutions and supporting artefacts to ensure compliance with applicable security standards Identifying vulnerabilities, and mitigation strategies for these Reviewing any 3 rd Party services for security compliance to MOD policy and industry best practices Help to define and document security elements of More ❯

code platform. You will collaborate with stakeholders, developers, and other IT professionals to ensure that our applications meet business requirements and are scalable, maintainable, and secure. Key Responsibilities: Design and Architecture: Develop and maintain application architecture models, documentation, and guidelines. Design end-to-end integrated systems using Unqork. Collaboration: Work closely with stakeholders to understand business … and user experience. Problem Solving: Identify and resolve application and data issues. Ensure the reliability and scalability of applications. Documentation: Create and maintain comprehensive documentation for application architecture, design, and development processes. Qualifications: Experience: Proven experience as an Application Architect with a strong background in Unqork. Experience in designing and developing enterprise-level applications. Experience working in the … insurance sector Technical Skills: Proficiency in Unqork platform, no-code development, and integration with other systems. Strong understanding of software architecture principles and design patterns. Soft Skills: Excellent communication and collaboration skills. Ability to work effectively in a team environment and manage multiple projects simultaneously. Certifications: Unqork certification is a plus Disclaimer: This vacancy is being advertised by More ❯

code platform. You will collaborate with stakeholders, developers, and other IT professionals to ensure that our applications meet business requirements and are scalable, maintainable, and secure. Key Responsibilities: Design and Architecture: Develop and maintain application architecture models, documentation, and guidelines. Design end-to-end integrated systems using Unqork. Collaboration: Work closely with stakeholders to understand business … and user experience. Problem Solving: Identify and resolve application and data issues. Ensure the reliability and scalability of applications. Documentation: Create and maintain comprehensive documentation for application architecture, design, and development processes. Qualifications: Experience: Proven experience as an Application Architect with a strong background in Unqork. Experience in designing and developing enterprise-level applications. Experience working in the … insurance sector Technical Skills: Proficiency in Unqork platform, no-code development, and integration with other systems. Strong understanding of software architecture principles and design patterns. Soft Skills: Excellent communication and collaboration skills. Ability to work effectively in a team environment and manage multiple projects simultaneously. Certifications: Unqork certification is a plus Disclaimer: This vacancy is being advertised by More ❯