Developer Work, Jobs in Southwell East, Ntt (with Salaries)

Senior Software Developer
ONYX Insight —Nottingham
- AWS
- APIs
Quick apply
Lead Software Developer (Squad Lead)
Mortgage Advice Bureau —Derby
- Up to £80,000 a year
- Full-time
- Hybrid work
- Travel
- Financial services
- Leadership
- Annual leave
- Employee discount
Quick apply
10d
Embedded Software Engineer
Deep Sea Electronics Ltd —Sutton-In-Ashfield
- £35,010.43 - £61,900.75 a year
- Hybrid work
- Engineering
- C++
- Programmable logic controllers
- Free parking
- Flexitime
Quick apply
Front-End Web Developer
University of Lincoln Students' Union —Lincoln
- £29,272 a year
- Full-time
- JavaScript
- HTML
- Health & wellbeing programme
- Employee discount
Quick apply
5d
Support Developer
Absolute Design —Nottingham
- Up to £30,000 a year
- JavaScript
- Mentoring
- Linux
Power Platform Developer
Elevate Technology Group —Derby
- £35,000 - £40,000 a year
- Hybrid work
- Azure
- SharePoint
- Communication skills
Senior BI Developer
Synapri —Nottingham
- £40,000 - £50,000 a year
- Azure
- SQL
New Business Developer
Xpress Fuel Ltd —Sheffield
- £28,000 - £35,000 a year
- Monday to Friday
- CRM software
- Sales
- Microsoft Office
Quick apply
Laser Programmer
Laser Expertise —Nottingham
- £14 an hour
- Full-time
- CAD
- Computer literacy
- ERP systems
- Free parking
Quick apply
4d
Junior Embedded Software Engineer
OnTarget Communications —Lincoln
- £25,000 - £35,000 a year
- Full-time
- Computer Science
- C++
- Software development
Quick apply
6d
Software Engineer
Vajra Global Limited —Nottingham
- £48,000 - £55,000 a year
- Full-time
- Hybrid work
- Engineering
- Java
- SQL
- Work from home
Quick apply
10d
Senior Software Engineer
Granada Secondary Glazing —Sheffield
- £60,000 - £75,000 a year
- Full-time
- Azure
- Windows
- Project management
Quick apply
3d
Software Development Manager
Integrity Software —Lincoln
- Full-time
- Hybrid work
- Management
- DevOps
- Accounting
- Health & wellbeing programme
- Annual leave
Quick apply
6d
Senior BI Developer
TheNottingham —Nottingham
- Up to £50,000 a year
- Hybrid work
- Azure
- SQL
- No degree
Telesales / Business Developer
Howdens Joinery Co. —Matlock
- Full-time
- Sales
- Annual leave
- Employee discount
5d
Senior Software Developer
Steris —Derby
- Full-time
- Azure
- DevOps
- SQL
Senior Software Development Engineer - Services
Capital One UK —Nottingham
- Full-time
- Hybrid work
- Java
- AWS
- APIs
Software Development Engineer in Test (SDET)
Datapath Ltd —Derby
- Full-time
- Hybrid work
- Azure
- Engineering
- C++
- Free parking
- Annual leave
Quick apply
10d
Lead Software Development Engineer - Services
Capital One UK —Nottingham
- Full-time
- Hybrid work
- Java
- AWS
- APIs
Platform Engineer
UNiDAYS —Nottingham
- Hybrid work
- AWS
- Mentoring
- Computer networking
- Employee assistance programme
13d

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Senior Software Developer

ONYX Insight
Nottingham

Quick apply

Job details

Fixed term contract

Qualifications

React
C#
.NET
AWS
PostgreSQL
Distributed systems
APIs
TypeScript

Full job description

The Role

Are you a senior backend engineer who thrives on distributed systems, clean architecture, and complex data problems? At ONYX Insight, we're looking for a Senior Software Developer (Contractor) to make an immediate impact on our core platform, a sophisticated distributed system processing data from wind turbines around the world.

This is not a typical SaaS CRUD role. You'll work across a distributed architecture including asynchronous messaging, worker processes, and data ingestion pipelines.

Frontend exposure is a bonus, not a requirement.

Key Responsibilities:

Backend Delivery: Implement robust, well-tested C# .NET services following clean architecture principles — domain logic, data access, messaging, and background processing.

Distributed Systems: Contribute to service boundary design, asynchronous messaging flows, and worker processes within our modular monolith, with an eye on future decomposition.

Data Pipelines: Build and maintain backend ingestion flows that sanitise, standardise, and process high-volume sensor data reliably and at scale.

Code Quality: Write clean, well-tested code with strong unit and integration coverage. You care about correctness, not just delivery.

Collaboration & Deployment: Support frontend engineers with clean API contracts, and contribute to our CI/CD pipeline and artifact-based deployment process.

Ideally, you'll have/be:

Deep, commercial C# .NET experience (5+ years) — comfortable with clean architecture, SOLID principles, and building maintainable systems at scale.

Solid experience with distributed systems and async patterns — service buses, message queues, background workers, and event-driven architecture. You understand the tradeoffs, not just the tooling.

Experience building data ingestion or processing pipelines — handling high-volume, real-world data with a focus on reliability and fault tolerance.

Strong PostgreSQL skills — schema design, migrations, and efficient queries against complex data models.

A genuine testing culture — unit and integration tests written as standard, with an understanding of what makes a test suite valuable.

Familiarity with AWS and how backend services are deployed and monitored in production.

Experience with modular or service-oriented architectures — you appreciate well-defined boundaries and can work pragmatically within a monorepo.

A contractor mindset: self-directed, fast to ramp up, and able to deliver independently — while communicating clearly when things need to be challenged.

Some React or TypeScript exposure is useful, but frontend delivery is not an expectation of this role.

About ONYX

ONYX Insight is a growing technology and engineering organisation in the renewable energy sector. Our vision is to build a more efficient future by becoming the world's most innovative provider of predictive technology solutions. Our advanced sensing, software and analytics combined with our engineering experience are deployed on wind turbines around the world to maximise production and make turbines more reliable for longer, optimising energy production.

ONYX Insight is part of the Macquarie Group. Macquarie is a global financial services group operating in 34 markets in asset management, leasing and asset financing, market access, commodity trading, renewables development, specialist advisory services, capital raising and principal investment. The diversity of the Macquarie Group operations combined with a strong capital position and robust risk management framework has contributed to a 54 year-record of unbroken profitability.

For any further information, or to understand our products and services better, please feel free to look through our website: https://onyxinsight.com/ ... (https://onyxinsight.com/%C2%A0%3C/p%3E%3Cp%3EONYX) Insight are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

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developer jobs in southwell east, ntt

Senior Software Developer

Lead Software Developer (Squad Lead)

Embedded Software Engineer

Front-End Web Developer

Support Developer

Power Platform Developer

Senior BI Developer

New Business Developer

Laser Programmer

Junior Embedded Software Engineer

Software Engineer

Senior Software Engineer

Software Development Manager

Senior BI Developer

Telesales / Business Developer

Senior Software Developer

Senior Software Development Engineer - Services

Software Development Engineer in Test (SDET)

Lead Software Development Engineer - Services

Platform Engineer

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