10 of 10 Permanent Event-Driven Architecture Jobs in Hertfordshire

Artificial Intelligence Engineer

Hiring Organisation
eTeam
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
observability and monitoring for agents (traces, logs, evaluation frameworks, feedback loops). Experience integrating agents with existing systems via APIs, webhooks, and event-driven architectures. ...

Salesforce Development Team Lead

Hiring Organisation
CitNOW Group
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
resource, the Development Lead will help define and implement best-practices as well as ensuring adherence to group target-states and policies (e.g. architecture, security, observability, privacy, data-handling, etc). This is a T-shaped role with the successful candidate expected to act in a lead capacity … development and release management Proven ability to lead complex Salesforce development initiatives and mentor mid-to-senior engineers Understanding of event-driven architecture and asynchronous integration patterns Working knowledge of AWS services such as Lambda, ECS Fargate, SQS, and DynamoDB is beneficial ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
what already works and unlock our next wave of innovation. Your Impact Raise the bar sensibly. Whether you're refining our Azure architecture as CTO or shipping revenue‐critical features as Senior Dev, you'll set high standards without reinventing the wheel. Champion intuitive user experiences. Both roles … least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with technical excellence, and you're keen to keep learning. What We Offer Competitive salary, equity options coming ...

Solution Architect (Azure, Event Driven, Cloud Native) Watford

Hiring Organisation
Method-Resourcing
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
drive target-state solution architectures aligned to business strategy, product roadmaps, and long-term transformation goals. This includes modern cloud platforms, data architecture, integration patterns, automation, and secure-by-design systems. You will work across greenfield initiatives and complex legacy estates inherited through acquisition, balancing speed, cost … architectures Strong commercial awareness and evidence-based decision makingCloud platforms and platform engineering API and integration architecture Message buses and event-driven systems Data architecture and modelling Why This Role Genuine multi-year transformation, not a one-off project High impact ...

Senior Software Engineer

Hiring Organisation
Aveni
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
those models to life in the hands of advisers, analysts and banking teams. Your work will focus on: Designing and implementing robust event-driven microservices and APIs Building scalable, cloud-native systems on AWS Developing modern, responsive React front-ends Integrating LLM-powered capabilities into real … tooling AWS (e.g., Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB, RDS) NestJS or equivalent back-end frameworks Microservices and event-driven architectures We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code quality and reduce repetitive ...

Cloud Integration Engineer - Security Clearance - Hybrid

Hiring Organisation
Akkodis
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £700,000 per annum
including low-code/no-code solutions Translate business and functional requirements into robust technical integration designs Build and maintain API-led, event-driven, and batch integrations across SaaS, cloud, and on-prem environments Configure, monitor, and support integration workflows to ensure performance, reliability, and security … cloud services and integration patterns across both AWS and Azure Solid experience with API design and management , including REST , SOAP , and event-driven architectures Hands-on development experience using Python , JavaScript, and/or ETL/data transformation tools Experience integrating with enterprise SaaS platforms such ...

Integrations Engineer - AWS and Azure

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
code solutions Work closely with BA's and architects to translate functional requirements into technical designs Build and support API-based, event-driven, and batch integration's between SaaS, cloud., and on-prem systems Configure, monitor, and maintain integration workflows to ensure reliability, performance and security … understanding of cloud services and architectures across AWS and Azure Solid knowledge of API design and management, including REST/SOAP and event-driven architectures Hands-on experience with Python, JavaScript, or ETL/data transformation tools Experience integrating with SaaS platforms including Salesforce, ServiceNow ...

Senior Full Stack Engineer

Hiring Organisation
DFUSION
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
looking for two Senior Full Stack Engineers with deep, hands-on experience building scalable systems and high-quality software. If you enjoy owning architecture, improving performance, and delivering across an entire stack, this role is for you. What You'll Do Design, build and deliver full-stack features … optimisation and performance profiling skills Comfortable mentoring others, collaborating across teams and driving engineering excellence Bonus: experience with distributed systems, microservices or event-driven architecture Why You'll Love Working With Us We build meaningful products used globally across luxury markets ...

Senior Software Engineer

Hiring Organisation
Beamost Ltd
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
optimise an existing Python-based trading application Add new features and improve current capabilities with a focus on performance, reliability and clean architecture Build and optimise real-time pipelines handling high-frequency data Improve latency, throughput, and reliability using profiling and performance engineering Work with Redis, Azure … algorithmic trading or market data systems Familiarity with Interactive Brokers TWS or other brokerage APIs Experience with distributed systems, message queues, or event-driven architectures Background in financial markets or fintech What We Offer Competitive salary - negotiable based on experience Mostly remote, with some in-office ...

Senior Machine Learning Engineer

Hiring Organisation
Beamost Ltd
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
inference Ability to design for reliability: monitoring, alerting, safe deployment, rollback strategies, and incident response Comfortable owning and improving an evolving codebase: refactors, architecture improvements, reproducibility, and clean tests Strong engineering discipline: correctness, edge cases, careful time-handling, attention to detail Comfortable working independently, making architectural decisions …/CD) Background in financial markets, algorithmic trading, or market microstructure (helpful, not required) Experience with distributed systems, message queues, or event-driven architectures What We Offer Competitive salary – negotiable based on experience Mostly remote, with some in-office collaboration days for coordination and planning Yearly ...