Ocho

Full Stack Software Developer (Python)

External

Full-Stack Software Engineer Python, TypeScript, React, GenAI | Hybrid, Belfast At a Glance Mid-level Full-Stack Software Engineer role on a large-scale enterprise GenAI programme Core stack: Python, TypeScript, React and Node. Key Responsibilities Build and maintain full-stack features across the G

Belfast, Northern Ireland, gb

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Hackajob Ltd

Senior Python Full Stack Engineer

External

Key Responsibilities Production Support & Operations Provide L2/L3 support for Python-based applications in production environments Monitor system performance, troubleshoot incidents, and perform root cause analysis Drive incident resolution , problem management, and continuous service improvemen

Belfast, Northern Ireland, gb

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Synechron

C# Developer - BELFAST- (Java or Python)

External

NET Framework but open to leveraging Java, Python, or other technologies as needed.

Belfast, Northern Ireland, gb

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Citigroup Inc.

GenAI-Driven Senior Software Engineer (Java/Python)

External

Senior Software Engineer (Java or Python) to help shape next‑gen financial software.

Belfast, Northern Ireland, gb

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Digitive

Python Web Developer

External

Develop and maintain web applications and backend services using Python-based frameworks. Strong experience with Python web application development. Experience with modern Python web frameworks such as Flask, FastAPI, or Django.

Northern Ireland, gb

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Synechron

C# Developer with (Python or Java)

External

C# Developer with (Python or Java). We are seeking a highly skilled strong expertise in C#, along with Java or Python, and a good understanding of financial systems. The ideal candidate will be adaptable linguistically, comfortable working primarily within the C# but open to leveraging Java, Python,

Belfast, Northern Ireland, gb

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iVerify

Senior Python Engineer — Data & Detection

External

We are seeking a Senior Python Engineer to join the team that builds the data backbone of our mobile EDR platform. The stack is fully Python, running on AWS Fargate, EC2, and Serverless. Build and maintain high-volume ingestion and ETL pipelines in Python.

Belfast, Northern Ireland, gb

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Synechron

C# Developer - BELFAST- (Java or Python)

External

NET Framework but open to leveraging Java, Python, or other technologies as needed.

Belfast, Northern Ireland, gb

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iVerify

Senior Python Engineer — Mobile Threat Detection Pipelines

External

Verify, based in the United Kingdom, is seeking a Senior Python Engineer to build the data backbone of its mobile EDR platform. You will work with a Python-centric stack on AWS, deploying across Fargate/EC2 and Serverless while ensuring reliability, performance, and data quality at scale.

Belfast, Northern Ireland, gb

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Arqit

Senior Software Engineer - Quantum-Safe Encryption (Python)

External

A leading cybersecurity firm located in Belfast is seeking a Senior Python Developer to enhance their Encryption Intelligence technology. The ideal candidate will have significant commercial experience and a deep understanding of Python programming.

Belfast, Northern Ireland, gb

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Synechron

Senior C# Developer (Java/Python) – Finance Systems

External

This role requires over 10 years of experience in C# along with proficiency in Python or Java.

Belfast, Northern Ireland, gb

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Digitive

Python Web Developer for Data-Driven Enterprise Apps

External

You will develop Python web applications and backend services, build APIs, and connect to cloud data platforms like Databricks, collaborating with IT and data teams to gather requirements and ensure scalable, secure delivery.

Northern Ireland, gb

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Dianaduggan

Full Stack Developer (Java / Python / Go)

External

Full Stack Developer (Java / Python / Go). Our client is seeking a Full Stack Developer (Java / Python / Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. Full Stack Developer (Java / Python / Go).

Belfast, Northern Ireland, gb

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Tata Consultancy Services

Python Engineer

External

As a Python Engineer, you will be key member for designing, developing, testing, and maintaining backend services and microservices that power enterprise applications.

Belfast, Northern Ireland, gb

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Instil

Fullstack Engineer (TypeScript / Python/ AWS)

External

This role sits across full-stack engineering and platform-aware development, you’ll be working with Python and Node. Build and maintain backend services using Python and Node. Experience building production systems using Python and/or Node.

Belfast, Northern Ireland, gb

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