26 to 50 of 62 Microservices Jobs in Northern Ireland

Senior Software Engineer

Location
Belfast, Northern Ireland, United Kingdom
discipline Strong experience in .NET (C#, .NET Core) and SQL Server. Proficiency in Azure cloud services (Azure App Services, Functions, Storage). Understanding of microservices architecture & API development. Strong problem-solving and debugging skills. Previous experience in mentoring junior members of staff. Experience with Azure DevSecOps & CI/CD pipelines. ...

QA Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
other QA engineers Experience within financial services, trading platforms or capital markets would be highly advantageous, as would knowledge of FIX/API, AWS, microservices or serverless environments. What You'll Do Develop, execute and maintain automated and functional test solutions Design and evolve robust, scalable automation frameworks using modern ...

Software Engineer II - In-Store

Location
Belfast City District, Northern Ireland, United Kingdom
experience in software engineering post graduation. Good experience in the .Net and C# ecosystem. Working knowledge of architectural patterns for distributed systems (e.g., microservices, event‐driven architecture using Kafka), and the judgement to weigh design trade‐offs at a component level. Experience working with cloud infrastructure and services (e.g. ...

Senior Developer - Equity Derivatives Tech (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
developer. Extensive experience of system analysis and development of production-quality software applications. Consistently clear and concise written and verbal communication. Experience working on microservices systems and container/cloud deployment and hosting designs. Understanding of financial instruments, ideally Equity, Derivatives and Delta 1 asset classes. Proficient in multi-threading ...

Cloud-Native Billing Engineering Lead (Java/Spring)

Location
Belfast City District, Northern Ireland, United Kingdom
seeking a Software Engineering Specialist to lead the Consumer Billing Engineering team in Belfast. The role centers on modernising billing platforms, delivering cloud-native microservices, and guiding architectural direction across enterprise systems. The position requires deep Java/Spring Boot expertise, AWS/EKS deployment, and Oracle DB knowledge, with ...

Hybrid Senior Full-Stack Engineer - AWS Fusion Platform

Location
Belfast City District, Northern Ireland, United Kingdom
software across frontend and backend, collaborating with AWS and other engineers. You will mentor juniors, own features end-to-end, and contribute to scalable microservices, GraphQL and REST APIs using React, TypeScript and cloud services. The role is hybrid, based in Belfast City Quays. #J-18808-Ljbffr ...

Associate Software Engineer - AI Agents (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
Team Able to work on‐site four days per week at our Belfast office Experience with designing, developing, and supporting applications in a microservices cloud environment, or entry into the role with a Master's degree. Personal interest in AI agents — you tinker with agent frameworks or LLM SDKs (LangGraph ...

Staff Software Engineer - AI Agents (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
Team Able to work on‐site four days per week at our Belfast office Extensive experience designing, developing, and supporting applications in a microservices cloud environment. Personal interest in AI agents — you tinker with agent frameworks or LLM SDKs (LangGraph, OpenAI/Anthropic Agents SDK, MCP, LangChain, or similar ...

Software Engineer - AI Agents (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
Team Able to work on-site four days per week at our Belfast office Proven experience designing, developing, and supporting applications in a microservices cloud environment. Personal interest in AI agents — you tinker with agent frameworks or LLM SDKs (LangGraph, OpenAI/Anthropic Agents SDK, MCP, LangChain, or similar ...

Application Support Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
read and modify application code in a compiled language preferred Required Skills/Abilities Strong understanding of REST APIs, Google Cloud Platform, and microservices architecture Proficiency in SQL and NoSQL databases (MSSQL, MongoDB, Postgres) Solid networking knowledge, including TCP/IP, DNS, and network security concepts Experience with Linux ...

Java & Serverless API Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
Engineer who is interested in serverless architecture, modern platforms and AI-enabled products. You will work as part of an Agile team building APIs, microservices and customer-focused features. You will work on practical engineering problems that support real customer experiences. You will use Java, AWS and modern development practices … your intellect, attitude, and passion for emerging technology that matter most. Essential Criteria 3+ years Java development with modern application architecture understanding, including APIs, microservices, and cloud-native design patterns Serverless technologies (AWS Lambda preferred) or strong learning interest AI/ML concepts understanding and enthusiasm for intelligent capabilities integration ...

AI-Driven Java & Serverless API Engineer (4-Day Week)

Location
Belfast City District, Northern Ireland, United Kingdom
Java Engineer to help scale AI-enabled services in a serverless, cloud-first environment. You will develop Java APIs, AWS Lambda functions and microservices that power customer experiences and core business capabilities. You will work in an Agile team, applying TDD and CI/CD practices, and you will connect ...

Associate AI Agent Platform Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
work with product engineers to ship mission‐critical agentic software. The role emphasizes hands-on coding in Python and TypeScript/Node, cloud-native microservices, and exposure to LangGraph, OpenAI/Anthropic SDKs, and AWS. #J-18808-Ljbffr ...

Equities Technology (Low Latency Developer) - VP

Location
Belfast City District, Northern Ireland, United Kingdom
Equity Trading business.**Key Skills and Experience required:*** Significant years of working knowledge of Java. Also, Perl/Shell Scripting.* Working experience of Microservices architecture is a big plus.* Knowledge and experience in building ultra-low latency market data platform will be a big plus.* Ability to work to tight ...

Full Stack Developer - Assistant Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
will you do: Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services. Design, develop, and maintain robust microservices adhering to architectural best practices. Apply hands‐on expertise in Core Java, including multi‐threading and the Collections framework. Utilize Spring Framework effectively for application … implementing complex software solutions. Strong knowledge of Java/J2EE, Spring Boot, and RESTful web services (XML, JSON). Proven experience working with Microservices Architecture. Hands‐on experience with Core Java, Multi‐threading, Collections framework, and Spring Framework. Solid understanding of software engineering best practices, OOP, design patterns ...

Custody Support Applications Support - Assistant Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
stability, reliability, and operational excellence of a suite of business-critical custody and settlement applications. The role focuses on distributed systems, cloud-native technologies, microservices, and modern observability platforms supporting securities processing and settlement functions. This position combines traditional application support responsibilities with Site Reliability Engineering (SRE) principles, automation, resiliency … troubleshooting and performance diagnostics Incident and Problem Management processes Monitoring and observability platforms Desirable: OpenShift/Kubernetes Cloud technologies (Google Cloud Platform, Azure, AWS) Microservices and distributed architectures Event-driven architectures and messaging platforms (Kafka, MQ) Elastic Stack (ELK) Grafana Google Cloud Observability (GCO) Python, Shell, or PowerShell scripting ...

Product Manager II

Location
Belfast City District, Northern Ireland, United Kingdom
high-scale messaging/notification systems in fintech, brokerage/custody, or wealth management. Track record shipping features on API-first, event-driven, or microservices-based products. Hands-on experience using AI tools (e.g., Claude) to gather requirements, prototype concepts, and build and deploy MVP products or operational tooling — this ...

Senior Java Developer (6 month contract)

Location
Belfast City District, Northern Ireland, United Kingdom
This is a key build focused on MiFID II transaction reporting, trade transparency, and instrument data — replacing a legacy system with a cloud-native microservices architecture (Java 17, Spring Boot, AWS, CI/CD). You’d be working closely with BAs, compliance SMEs, and QAs to deliver genuinely business … contribute to CI/CD pipeline development Requirements 5+ years of Java development experience, with strong proficiency in Spring Boot Solid understanding of microservices architecture and RESTful API design Experience deploying to and developing in AWS or other public cloud environments Familiarity with Agile development practices and tools (e.g., Jira ...

Senior Tech Lead - Equity Derivatives Platform

Location
Belfast City District, Northern Ireland, United Kingdom
across Derivative & Delta 1 desks. You will guide a team as a senior technical lead, delivering robust production-quality software, with emphasis on scalable microservices and CI/CD pipelines in a cloud environment. #J-18808-Ljbffr ...

Software Engineer, Autonomous AI Agents Platform

Location
Belfast City District, Northern Ireland, United Kingdom
with fellow engineers using the platform to protect Fortune 100 customers 24/7/365. We value Python and TypeScript skills, experience with microservices and cloud deployments, and a proactive attitude to ship robust software at scale. This role requires on-site work in Belfast with some flexibility distributed ...

Senior Backend Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
This is an initial 12-month Fixed Term Contract, with the potential to extend or transition into a permanent role. Build the event-driven microservices that power clean, affordable transport for riders and entrepreneurs across Africa. The Impact – Africa's transport sector is massive, underserved, and at an inflection point … motorbikes cut air pollution by 90% versus petrol equivalents What You'll Do At M-KOPA, you'll build sophisticated event-driven microservices with real-world impact. Our engineering teams own their solutions end-to-end – from architecture decisions to production monitoring. Join us in combining cutting-edge .NET development ...

Full-Stack Java Microservices Engineer — Hybrid

Location
Belfast City District, Northern Ireland, United Kingdom
Citi is hiring a Senior Java Developer to join the Risk Data Team. You will architect and implement robust microservices using Java/J2EE, Spring Boot, and RESTful services while optimizing SQL and CI/CD pipelines. You will lead a team of developers, promote clean code, and help advance ...

Java Microservices Lead – Risk Data Platform

Location
Belfast City District, Northern Ireland, United Kingdom
Citibank (Switzerland) AG in Belfast is seeking an experienced Java software engineer to join Citi Tech, delivering scalable microservices for global finance. You will design and implement backend systems using Java/J2EE, Spring Boot, and RESTful services; lead and mentor teammates; contribute to CI/CD, testing, and cloud ...

Senior Java Engineer — High-Performance Microservices (Hybrid UK)

Location
Belfast City District, Northern Ireland, United Kingdom
high volume trade capture and processing, with a focus on performance, scalability and reliability. The role requires strong Java expertise, Spring/Spring Boot, microservices, RESTful APIs and cloud/container tooling. You will work in a hybrid setup with the team and operate within a fast-paced financial #J ...

VP Ultra-Low Latency Equities Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
market data functionality and work closely with floor traders, production support and other teams to diagnose real-world issues. The role emphasizes Java development, microservices, scripting, and a strong understanding of network protocols. #J-18808-Ljbffr ...