Senior software engineer (java or python) Work, Jobs in Belfast, Nir (with Salaries)

Contract - Senior Full Stack Developer - Belfast
Deloitte —Belfast
- Hybrid work
- Software development
- Financial services
Sr. Escalation Engineer - Client Services
Thales —Belfast
- Weekend availability
- Computer Science
- Engineering
- Databases
- Annual leave
- Employee discount
14d
Senior Consultant, Platform Engineer, Solutions, Engineering, AI & Data
Deloitte —Belfast
- Hybrid work
- Mentoring
- Scripting
- Software development
Senior Specialist - Architecture
LTM —Belfast
- Internship
- Communication skills
Quick apply
Associate Systems Engineer
Trading Technologies —Belfast
- £22,000 - £37,500 a year
- 8 hour shift
- Hybrid work
- Computer Science
- Analysis skills
- Scripting
- Annual leave
- Gym membership
Quick apply
Front-End Developer (Mid to Early Senior)
CyNation Ltd —Belfast
- Remote
- Agile
- Annual leave
Senior Embedded Firmware Engineer
Camlin Group —Lisburn
- Full-time
- Hybrid work
- English
- Analysis skills
- Mentoring
- Health & wellbeing programme
Quick apply
RF Device Modelling & Characterisation Engineer
Microchip Technology —Belfast
- Full-time
- Engineering
- Bachelor's degree
- Travel
Senior Data Scientist/AI Engineer
Black Duck Software, Inc. —Belfast
- Hybrid work
- Computer Science
- Master's degree
- Machine learning

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Sr. Escalation Engineer - Client Services
Thales —Belfast
Create knowledge and support articles, webinars, white papers, and other materials that help customers use Thales products.
14d
Senior DevOps Engineer
Xelure Technologies —Belfast
You’ll go beyond monitoring and escalation by investigating issues, making evidence-based technical judgments, communicating clearly with customers and…
Quick apply
8d

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senior software engineer (java or python) jobs near belfast, nir

Contract - Senior Full Stack Developer - Belfast

Deloitte -
Belfast

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Job details

Qualifications

CI/CD
Kotlin
Go
Relational databases
Test automation
NoSQL
Test-driven development
Google Cloud Platform
Software development operations experience
Microservices
Cloud engineering experience
CI/CD pipelines
Terraform
Software development
Financial services
DevOps implementation
Software development or architecture experience
Infrastructure provisioning automation
Terraform provisioning
Identity & access management
Design patterns

Full job description

Basic information

Location

Belfast

Business Line

Technology & Transformation

Job Type

Contract

Date published

02-Apr-2026

Req #

22953

Job description

Job Title: Senior Full Stack Developer - Senior (contract)

Location: Belfast. Travel to the Belfast office 3 days a week

Duration: 11 months

Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer

Day Rate: Competitive (Inside IR35)

Deloitte

Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.

The Role

We are looking for Senior Full Stack Developers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position requires a solid understanding of Development and SDLC as per the tech listed below, preferably with Financial Services experience.

Your professional experience

Minimum of 7 years Full Stack Development experience (preferably within Financial Services)
Developer experience across multiple languages – Java, Python, Go, Kotlin etc.
Experience of engineering Cloud platforms at scale in AWS and GCP
Led engineering across CICD / SDLC and IAC pipelines (e.g. Terraform and Harness)
Technical expert of cloud services, such as Mongo Atlas, Aurora, EKS, Lambda, Networking, landing zones, VPCs, Storage, Messaging, APIs, Event driven architecture
Extensive application engineering / software development background
Extensive experience with Java Spring Boot frameworks and microservices design patterns.
Solid understanding of relational (SQL) and document-oriented (NoSQL) database technologies.
Experience building secure, scalable REST APIs and integrating with cloud-native platforms.
Passion for engineering excellence: clean code, automated testing, and observability practices.
Experience with containerization (Docker/Kubernetes) and cloud-based deployment models.
Platform engineering background leading teams and managing platforms at scale
Extensive experience in engineering services and platforms to meet security and risk controls
Cloud security expertise, definition of controls, OPA / Sentinel / Wiz
Excellent communicator, mentor and execution driven
Expert with Test driven development, automation, Vault and secrets management
Extensive experience with Identity and Access management, Security Control Policies etc

Deliverables: Responsibilities but not limited to:

Develop and implement robust software codebases across specified programming languages (e.g., Java, Python, Go, Kotlin).
Engineer, deploy, and maintain scalable cloud platforms and applications on AWS and GCP.
Establish and configure Identity and Access Management (IAM) solutions and security control policies.

IR35

As a means of managing tax, commercial and reputational risks, Deloitte prohibits the use of Associates through Personal Service Companies (‘PSCs’). All Associates must contract under PAYE arrangements through a Deloitte approved ‘Employment Company’ (aka ‘umbrella company.’)

Apply Now

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senior software engineer (java or python) jobs in belfast, nir

Contract - Senior Full Stack Developer - Belfast

Sr. Escalation Engineer - Client Services

Senior Consultant, Platform Engineer, Solutions, Engineering, AI & Data

Senior Specialist - Architecture

Associate Systems Engineer

Front-End Developer (Mid to Early Senior)

Senior Embedded Firmware Engineer

RF Device Modelling & Characterisation Engineer

Senior Data Scientist/AI Engineer

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