Software Developer Jobs in Harrow

648 Available Jobs for "software developer"

software developer

Hubbado

Senior Software Engineer

External

Job DescriptionWe are looking for an experienced software developer to help build a security insights plugin for our clients existing network automation platform.This opportunity...

Isleworth

Any

Created 2 days ago

Client Server

Senior Software Engineer Python

External

Job DescriptionSenior Software Engineer / Developer (Python) Cambridge to £80kDo you have strong backend Python software development experience?You could be joining the world's...

Church End

Any

Created 18 days ago

Hyre AI Limited

AI-Native Software Engineer

External

Job DescriptionThe Company We are working with a fast-growing AI startup building a platform that helps brands understand how they are represented, recommended and discovered...

Paddington

Any

Created 19 days ago

Embedded Software Engineer

Sponsored

Software Engineer - Marine Displays6 month contract - Inside IR35Our client delivers navigation solutions to commercial and defence maritime operators worldwide. We're looking for...

Coombe

Contract

£500 to £600 /Day

Created 3 days ago

Client Server

Backend Software Engineer Python R&D

External

Job DescriptionBackend Software Engineer / Developer (Python R&D) Cambridge to £65kAre you a backend focussed Software Engineer who enjoys problem solving and working on complex...

Church End

Any

Created 4 days ago

Institute of Cancer Research

Software Engineer in Chelsea

External

Key InformationSalary: Scientific Professional 2, salary range 57,190 - 64,000 per annum. Commencement on the salary range is subject to comparable skills and experience.Reporting...

West Brompton

Any

Created 4 days ago

17918

Software Engineer / Consultant Android Linux C++

External

Software Engineer / Consultant (Android Linux C++) Cambridge / WFH to £60k Are you a technologist who enjoys client interaction and seeing the results of your work in real-world...

Church End

Work From Home

Created 3 days ago

Client Server

Software Engineer / Consultant Android Linux C++

External

Job DescriptionSoftware Engineer / Consultant (Android Linux C++) Cambridge / WFH to £60kAre you a technologist who enjoys client interaction and seeing the results of your work...

Church End

Work From Home

Created 3 days ago

Optical Precision

CNC Turner, Programmer

External

Job DescriptionCNC Turner, Programmer, SetterExperienced CNC Turner required to program, set & operate a Doosan Puma 2600 single turret lathe with C & Y AxisHourly rate £20-£22...

South Ruislip

Any

Created 16 days ago

17918

CNC Miller Turner Programmer

External

CNC Miller / Turner, Programmer, Setter - (Looking for either CNC Miller or CNC Turner) £19.00 - £21.00 per hour Overtime and Benefits Watford The Company - A medium precision...

Watford

Any

Created 7 days ago

Sky

Sr. Software Engineer - Release & Triage

External

Job DescriptionWe don’t just believe in better. We make it happen.  Better content. Better products. And better careers.   Working in Tech, Product or Data at Sky is about...

Isleworth

Any

Created 12 days ago

Hudson Shribman

CAD CAM Programmer / Mechanical Design Engineer

External

Job DescriptionCAD CAM Programmer / Mechanical Design Engineer Salary Negotiable DOE | Days | Precision Engineering An established precision engineering and manufacturing business...

North Watford

Any

Created 12 days ago

External

Senior Software Engineer

Hubbado

AnyIsleworth

Isleworth

Any

Posted 2 days ago by Hubbado

Job Description

We are looking for an experienced software developer to help build a security insights plugin for our clients existing network automation platform.

This opportunity will require focus and experience of building APIs, designing backend schemas and tasks for processing firewall rule data. Strong testing skills will be required as part of the development as well as maintaining a high standard for code readability and collaboration.

This role is inside of IR35 and requires working onsite twice a week along with the following skills and experience:

Backend (Python / Django) – Essential

Python: Fluency in Python 3.10+, clean architecture, type hinting, and writing robust test suites using Unittest (including mocking external dependencies and task queues).
Django REST Framework (DRF): Proven track record of building secure, production grade RESTful APIs using DRF.
Databases: Strong schema design, Django migrations, and indexing strategies. Must be proactive about query optimization (e.g. preventing N+1$issues with select_related / prefetch_related).
Celery & Task Queues: Experience building, testing, and troubleshooting background tasks with Celery and RabbitMQ.

Frontend (React) – Desirable (Nice-to-Have)

React & Tooling: Modern React built with Vite.
UI Components: Hands-on experience with Material UI (MUI).
API Integration: Comfortable connecting React components to DRF endpoints and managing asynchronous UI states.