London, South East, England, United Kingdom Hybrid / WFH Options
Reed.co.uk
teams and stakeholders. Strong problem-solving skills and a pragmatic approach to delivering solutions. Desirable Experience with containerisation and orchestration tools such as Docker and Kubernetes. Familiarity with event-driven architecture and message brokers (e.g., Kafka, RabbitMQ). Knowledge of front-end performance optimisation and accessibility standards. Exposure to machine learning pipelines or data engineering workflows. Prior experience More ❯
into a unified and high-performing model. Experience in both frontend and backend development. Proficiency in Java, Python, JavaScript, Angular, and NodeJS. Experience with RESTful APIs, microservices, and event-driven architectures. Solid understanding of data structures, algorithms, and database technologies (SQL and NoSQL). Experience with cloud technologies (e.g., AWS, Azure, GCP) and messaging systems like Kafka. Knowledge More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
methodologies and Git-based workflows Bachelors/Computer Science degree or equivalent Nice to Have: Experience in fintech, payments, or banking systems Exposure to serverless architecture Knowledge of event-driven systems (Kafka, SNS/SQS) Familiarity with security best practices in fintech (e.g., PCI DSS compliance) Experience with PostgreSQL or MongoDB This role offers a 2 -3 stage More ❯
frameworks like JUnit Task management tools like JIRA Writing technical documentation for APIs and backend components Proficient with: SQL (PostgreSQL, MySQL, or similar) Kafka or other messaging/event-driven platforms Docker containerization Kubernetes for orchestration AWS services (e.g., S3, Lambda, EC2, etc.) Maven for build and dependency management CI/CD pipelines and deployment automation Basic understanding More ❯
cloud platforms (AWS, GCP, Azure) and infrastructure as code (Terraform). Proficiency with containerisation and orchestration technologies (Docker, Kubernetes). Strong knowledge of distributed systems, message queues, and event-driven architectures. Experience with high-performance computing, parallel processing, and optimisation techniques. Familiarity with CI/CD pipelines, automated testing, and DevOps practices. Understanding of system design principles, scalability More ❯
a distinct advantage). Extensive experience of code quality, test, CI/CD and package managers such as Jest, Lint, Brigade and Helm Experience of Kafka, n8n and eventdriven architecture Experience of leading teams in delivering software and platform serives Good working knowledge of GraphQL APIs (federation using Wundergraph), ABAC solutions (Symphonic or equivalent), CMS platforms (Strapi More ❯
a distinct advantage). Extensive experience of code quality, test, CI/CD and package managers such as Jest, Lint, Brigade and Helm Experience of Kafka, n8n and eventdriven architecture Experience of leading teams in delivering software and platform serives Good working knowledge of GraphQL APIs (federation using Wundergraph), ABAC solutions (Symphonic or equivalent), CMS platforms (Strapi More ❯
level and low-level design documents. Be hands-on with coding in Java (latest versions) and guide teams on best practices. Drive adoption of modern architecture principles likeMicroservices,Event-Driven Architecture,CQRS, andSAGA patterns. Define and enforce coding standards, performance tuning, and best practices. Select appropriate AWS services and design cloud-native architectures with cost, scalability, and security More ❯
and CI/CD pipelines Proficient in Python or Bash scripting Knowledge of cloud security best practices (e.g. IAM, encryption, vulnerability management) Familiar with Docker, Kubernetes, serverless, and event-driven architectures Comfortable working with both SQL and NoSQL databases A passion for engineering excellence and staying on top of emerging tech Eligible for SC or DV clearance (current More ❯
well monitored low latency platform Stay updated on industry trends and emerging technologies related to Forex trading and banking Responsibilities: Architecture & Design Define the target micro service/eventdriven architecture (latency budget, throughput, HA & DR, observability). Own protocol & data model standards for client to venue and internal flows (eg FIX 4.4/5.0, REST/gRPC More ❯
software engineering best practices, including version control, testing, and deployment workflows Desirable: Experience with alternative asset strategies such as private credit, real estate, or private equity Exposure to event-driven systems (Kafka, Redis) and ETL/data pipelines Familiarity with portfolio management tools or investment data modeling Knowledge of security and compliance requirements in financial cloud environments Additional More ❯
and writing APIs Able to write clean HTML (server-side templating in Django/Jinja) Basic CSS and JavaScript (basic knowledge of ReactJS is a plus) Familiarity with event-driven programming in Python (Django + Celery) Experience in developing secure web applications Experience in writing testable code - Unit/Integration/End-to-end testing Proficient understanding of More ❯
leading private markets SaaS firms, adopting a range of technologies and techniques including microservices, RESTful APIs, and asynchronous pub/sub interfaces Champion scalable, reusable service designs using event-driven and decoupled principles. B2B API platform Architect and lead the development of Pantheon's secure, scalable B2B API platform to provide data to external consumers including clients and More ❯
approach Communicate effectively on progress and ensure impediments are raised early to minimise impact on the delivery Experience/Competences Essential Demonstrable experience designing, developing and maintaining distributed, event-driven, cloud-native systems Expert in the latest versions of .NET Framework and .NET Core (C#) Experience in API (REST, GraphQL) design and development Experience in relational database design More ❯
and Supporting Frameworks React and Supporting Frameworks Rest APIs, Graph QL Databases: MS SQL Server, Dynamo DB, MySQL, Postgres (others advantageous) ORMs: Entity Framework, Dapper Microservice Architecture, Containerisation, EventDriven Systems Cloud Services: API Gateway, k8s, Serverless (Preferably AWS) Unit Testing Using: XUnit, NUnit A Bit About Us Thredd is the trusted next-gen payments partner for innovators More ❯
sprint ceremonies. Ability to challenge existing approaches and drive innovation within the team. Desirable Exposure to AWS AI services (e.g., Lex, Bedrock). Experience with serverless architectures and event-driven design patterns. Familiarity with containerization (Docker, ECS) and observability tooling. Team Fit A proactive mindset with a passion for mentoring and uplifting team performance. Strong communication skills and More ❯
sprint ceremonies. Ability to challenge existing approaches and drive innovation within the team. Desirable Exposure to AWS AI services (e.g., Lex, Bedrock). Experience with serverless architectures and event-driven design patterns. Familiarity with containerization (Docker, ECS) and observability tooling. Team Fit A proactive mindset with a passion for mentoring and uplifting team performance. Strong communication skills and More ❯
heavy environments in teams having multiple levels of engineering. Strong experience in Java 17+, ideally with experience in using Spring Boot or Micronaut. Hands-on knowledge of Kafka, event-driven architecture, enterprise integration patterns and microservices. Solid understanding of payment systems and PSP integrations, including fraud, tokenisation, and settlement flows. Experience with cloud infrastructure (Azure preferred), CI/ More ❯
demonstrated success in building high-traffic APIs and services. Technical Expertise : Strong proficiency in Ruby, TypeScript/Node.js, relational databases ( MySQL/PostgreSQL), non-relational databases (e.g. dynamoDB), event-driven systems (e.g. SNS/SQS, RMQ , Kafka), as well as Docker, Kubernetes and enterprise-level distributed system architecture. Cloud Platform Experience : Working knowledge of major cloud platforms ( AWS More ❯
application: Passion for transportation or sustainable technologies Deeper experience with parts of our stack, eg Go, Typescript, react Terraform or other Infrastructure as Code tooling Exposure to Kafka, eventdriven architectures, or message queues Familiarity with HashiCorp Vault or other secrets management tooling Knowledge of CI/CD pipelines Experience in a start-up or scale-up environment More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
containerization (e.g., Docker) Strong communication skills and ability to work independently or lead a small team Nice to Have: Experience with TYK API Gateway Exposure to microservices and event-driven architectures Familiarity with observability tools (e.g., Prometheus, Grafana) Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
Essential Skills Strong core Java development experience. Hands-on expertise with Vert.x and Spring WebFlux . Solid understanding of reactive programming principles. Experience with RESTful APIs , microservices , and event-driven architectures . Familiarity with Docker , Kubernetes , and cloud platforms (AWS/GCP/Azure). Knowledge of CI/CD tools and practices (Jenkins, GitLab, etc.). Desirable More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
XPERT-CAREER LTD
LangChain , Langflow , or similar tools for building AI agents Understanding of Large Language Models (LLMs) and intelligent automation workflows Experience building high-availability, scalable systems using microservices or event-driven architecture Knowledge of orchestration tools like Apache Airflow , Kubernetes , or serverless frameworks Qualifications: Bachelor’s degree in Computer Science, Engineering, or related field Experience working in Agile/ More ❯
to see results You've spent a number of years building backend services in several different integration paradigms, for example synchronous API-driven, message-driven, and event-driven You're fluent in at least one of Java/.Net/c#/Python/Typescript or React You have recent experience building, deploying, and running cloud More ❯