1 to 25 of 35 Microservices Jobs in Northern Ireland

Senior Python Full Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Skills & Experience Strong hands-on experience with Python (5+ years preferred) Proven experience in application support/production support environments Experience with REST APIs , microservices architecture, and integration patterns Solid understanding of software development lifecycle (SDLC) and Agile practices Experience with cloud platforms (AWS, Azure, or GCP) Proficiency in JavaScript ...

Java Engineer

Hiring Organisation
Version 1
Location
Belfast, UK
Employment Type
Full-time
financial platforms, with an awareness of non-functional requirements such as latency, resiliency, throughput, and failover handling. Experience developing cloud-native applications with a microservices architecture running on Docker/OpenShift/Kubernetes. Solid application development skills in Java, SQL (SQL Server, Oracle, etc.) and messaging platforms such as Kafka ...

Senior Software Engineer (Java) - Fixed Income (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
Spring Boot for rapid application development, Spring MVC for web applications, Spring Data JPA for persistence, and Spring Security for authentication/authorization. Microservices Architecture: Understanding how to design, develop, and deploy independent, loosely coupled services, which is a common pattern for applications running on ECS. RESTful APIs: Designing, developing ...

Full Stack Java Developer

Hiring Organisation
Version 1
Location
Belfast, UK
Employment Type
Full-time
clients so all candidates need to either hold SC Clearance or be SC EligibleQualificationsDeep understanding of coding best practices and modern architectural patterns, including microservices and message-driven architecturesNFR/Non-Functional requirement understanding and experience developing applications with this in mindApplication/Digital Services Design experienceExperience in software engineering ...

Senior Software Engineer - Core

Location
Belfast, Northern Ireland, United Kingdom
/.NET with a record of designing and implementing large‐scale, complex systems. Deep understanding of architectural principles and patterns for distributed systems (e.g., microservices, event‐driven architecture with Kafka). Expertise in resilience mechanisms and performance tuning to ensure system stability and efficiency at scale. Proficiency in managing cloud ...

GenAI Full-Stack Engineer Lead

Location
Belfast City District, Northern Ireland, United Kingdom
JavaScript or React. Experience delivering AI-enabled or Generative AI solutions within enterprise environments. Experience building enterprise-scale cloud-native applications using Kubernetes, containers, microservices and event-driven architectures. Strong understanding of distributed systems, resiliency patterns, scalability and performance engineering. Strong knowledge of SQL and NoSQL technologies, API design ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
mind. Qualifications 5+ years Java development experience Experience with the Spring framework (Spring Boot 1 & 2) for the development of new or existing Microservices SQL databases (Oracle or PostgreSQL) Familiar with all phases of software development; from requirements gathering and design through to build,deploymentand support Strong experience of unit ...

Java Developer (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
techniques* Experience in developing distributed systems* Experience in the use of Containers (Docker, Kubernetes)**Desirable skills*** Experience in Low Latency Software Development in a microservices environment high performance architectures and high throughput applications is a plus* Experience in C++ or C# is beneficial* Experience in SBE* Experience with ...

Solutions Architect

Location
Belfast City District, Northern Ireland, United Kingdom
design role, with direct accountability for architecture decisions on complex, multi‐system programs. Proven experience designing and delivering cloud‐native solutions on AWS, including microservices, event‐driven architectures, API gateway patterns, serverless compute, and managed data services. Strong track record of producing architectural artefacts: Solution Architecture Descriptions, ADRs, NFR specifications ...

Lead Java Developer (VP)

Hiring Organisation
Citigroup
Location
Belfast, UK
Employment Type
Full-time
testable code using Java and Spring Boot, setting a high standard of engineering quality for the team. Component Design: Design scalable application components, microservices, and data integration layers to support high-throughput regulatory reporting. Big Data Processing: Develop and optimize distributed data processing jobs using Apache Spark, Hadoop, and Hive … Java 8 and above), including advanced concepts such as multi-threading, concurrency, memory management, JVM profiling, and performance tuning. Spring Ecosystem: Extensive experience building microservices and RESTful APIs using Spring Boot, Spring Cloud, Spring Data, and Spring Security. Big Data Technologies: Strong, hands-on experience with distributed computing frameworks, specifically ...

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 ...

Managing Consultant - Software Engineering

Hiring Organisation
PA Consulting
Location
Belfast, UK
Employment Type
Full-time
work with the following technologies to ensure scalable, high-performance applications: Cloud & Platforms: AWS, Azure, Google Cloud Platform, IBM, Oracle, Salesforce Architecture & Delivery: Microservices, packaged solutions, cloud/on-premise models, agile delivery, digital transformation Tools & Frameworks: IoT, cloud-native architectures, UML, ArchiMate Additional InformationAssessment process Please note that ...

Billing Platform Tech Lead – Java/Spring/AWS

Location
Belfast City District, Northern Ireland, United Kingdom
Engineering Specialist to lead the rollout of cloud-native billing technologies and guide modernisation across complex enterprise systems. You will design, build and operate microservices with Java/Spring Boot, AWS/EKS, and Oracle DB, while mentoring teams and driving high-quality delivery. The role emphasizes architectural leadership, reliability ...

AI Architect

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
Belfast, Northern Ireland, United Kingdom
Leadership: Proven experience in client-facing consulting, pre-sales technical leadership, and managing CxO-level stakeholders. Engineering Fundamentals: Strong software engineering background (API design, microservices, cloud-native architecture, data pipelines). Preferred/Desirable Skills Experience with agent orchestration frameworks (e.g., LangGraph, AutoGen, CrewAI) and emerging tool protocols (e.g., Model ...

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 ...

Manager - Full-stack Developer - DE - TC - UKI - Belfast

Hiring Organisation
EY (Ernst & Young)
Location
Belfast, UK
Employment Type
Full-time
Digital software engineering. Many of our solutions involve custom engineering of unique solutions and experiences created from modern web-scale technologies, including SPAs, JavaScript, Microservices, Cloud Computing and Machine Learning. As a technologist in Digital Engineering, EY offers you the opportunity to apply your skills in a highly strategic context … Experience with cloud platforms such as AWS, Azure or GCP, CI/CD pipelines or DevOps practices would be beneficial. Exposure to NoSQL databases, microservices or event-driven architectures would be desirable. To qualify for the role, you must haveStrong technical decision-making ability. Excellent problem-solving skills with ...

Java Developer - Belfast, Northern Ireland

Hiring Organisation
Randstad Digital
Location
City, Belfast, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 Annual
Role: Java Developer Type: PERM/FTE Location: Belfast, Northern Ireland Working Model: Hybrid Core Responsibilities: Develop: Architect and maintain robust Java-based microservices leveraging Spring and SpringBoot frameworks click apply for full job details ...

Equities Technology (Java Developer) - VP

Hiring Organisation
Citigroup
Location
Belfast, UK
Employment Type
Full-time
C++ would be considered a plusExperience of algorithmic trading and electronic trading business or technology would be beneficial, but not essential. Working experience of Microservices architecture is a big plus. Experience of working in the finance industry would be beneficial but not essential. Sound programming approach with unit test testing ...

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 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 ...