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Software Development

Working with top talent within Software Development.

​iO offers a broad understanding and extensive network across the Software Development community. Our consultants are able to help clients source top talent both permanent and interim, through a number of channels and relationships that have been built over the years.

Our expertise ranges from Microsoft Development, Open Source Technologies, Front End and Mobile Development. Engaging with an extensive list of talented professionals on a daily basis, we support a growing list of domestic and international clients.

Our specialisms in Microsoft Development include:

  • .NET Developers

  • C# Developers / C# .NET Developers

  • ASP.NET MVC Developers

  • CMS Developers - Umbraco, EpiServer, Kentico, Siteore

  • Dynamics Developers

  • Sharepoint Developers

  • Lead Developers

  • Software Engineers

  • Software Developers (Graduate/Junior)

  • Development Managers

  • Software Development Managers

  • Technical Directors

  • Heads of IT

  • Technical Leads

  • Heads of Development

Our specialisms in Java & Open Source Technologies include:

  • Web Services – Rest, Soap

  • XML, XPath, XQuery

  • Java, J2EE, JEE

  • Spring MVC, Spring Boot

  • Hibernate / JPA

  • Eclipse, Ant, Maven

  • SQL, MySQL, Oracle, MsSQL, SQL server

  • Big Data technologies: NoSQL, MongoDB, CouchDB

  • Text Tools: Elastic Search, Apache Lucene, Apache Sold

  • Cloud Service: AWS, Azure

  • Junit, Selenium, JMock, EasyMock, Mockito

  • Agile, Scrum, Waterfall

  • TDD, BDD

  • Python

Our specialisms in Front End Development include:

  • Meteor.js

  • React.js

  • JavaScript

  • Angular

  • jQuery

  • js

  • Vue.js

  • HTML5

  • CSS3

  • Node.js

Our specialisms in Mobile Development include:

  • ​Android

  • iOS

  • JAVA

  • Swift

  • React Native

  • Xamarin

  • Objective - C

  • Head of Mobile

  • Mobile Lead

​​​​We host a number of Software Development events.


iO organise several technical Meetups, Breakfast Briefings and conferences for experts across the Software Development space. We partner with our clients to share the latest in cutting-edge technology and network with highly skilled candidates.

iO Meetups include .Net (London & Reading), Java (London & South West), DevSecOps (Bristol & London), Tableau South West, Software Development South Wales, Cheltenham & Gloucester Tech and The Bristol Tech Symposium.

​​

Bristol Technology Tech Events Meetups

Senior Software Development Team

Engineering Lead

Newcastle upon Tyne

£45000 - £60000 per annum + + Benefits

Engineering Lead - Newcastle - Competitive Are you a hands-on technologist with experience of leading client projects? Do you have a pass...

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MacOS Developer

London

£350 - £380 per day + Full Remote Wor...

MacOS Developer (MacOS / Swift / Github / Auto Layout / Python) Remote | 6 Months | £350 - £380 per day | Outside IR35 iO Associates are ...

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iOS Developer | Remote / Europe Contract | Up to €280p/d

Dublin

€220 - €280 per day

iOS Developer | Remote / Europe Contract | Up to €280p/d Role: iOS Developer Location: 100% remote (Based in the EU) Rate: €250p/d - €280...

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Back-end Engineer

Newcastle upon Tyne

£25000 - £40000 per annum

Back-End Engineer Location: Newcastle upon Tyne Salary: £25,000 - £40,000 Benefits: Personal tech budgets, flex working, cycle to work sc...

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Android Engineer

Newcastle upon Tyne

£25000 - £40000 per annum

Android Engineer Location: Newcastle upon Tyne Salary: £25,000 - £40,000 Benefits: Personal tech budgets, flex working, cycle to work sch...

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iOS Engineer

Newcastle upon Tyne

£25000 - £40000 per annum

iOS Engineer Location: Newcastle upon Tyne Salary: £25,000 - £40,000 Benefits: Personal tech budgets, flex working, cycle to work scheme,...

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Front-End Software Developer

Oxford

£35000 - £50000 per annum + Pension, ...

ROLE: Front-end Software Developer SALARY: £35-50K LOCATION: Oxford / Remote This is an opportunity to work with a very exciting start-up...

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Front-End Software Developer

Aylesbury

£35000 - £50000 per annum + Pension, ...

ROLE: Front-end Software Developer SALARY: £35-50K LOCATION: Aylesbury / Oxford / Remote This is an opportunity to work with a very excit...

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iOS Developer | £400pd | Remote

London

£300 - £400 per day

iOS Developer | £400pd | Remote Role: iOS Developer Location: Remote Pay rate: Up to £400pd We are working with an agency client of ours ...

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Solutions Architect

Oxford

£70000 - £85000 per annum + Pension, ...

Role: Solutions Architect Salary: Negotiable - £70-80K+ Location: Oxford - currently remote working but back on site full time when possi...

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Senior Mobile Developer | React Native | 6 months

Somerset

£400 - £600 per day

Senior Mobile Developer | React Native | £negotiable | 6 month contract | Remote (React Native / JavaScript) Are you an experienced Senio...

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Mobile Developer

Somerset

£400 - £450 per day

Mobile Developer | Bath | £400+ pd | 3 month contract (JavaScript / React Native / Node) An exciting opportunity for a 3 month initial co...

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Android Tech Lead | Bristol | £80,000 + Benefits

Bristol

Negotiable

Android Tech Lead Bristol Permanent £75,000 - £80,000 + 10% bonus, 32 days holiday, Technical training + development, Pension, childcare ...

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iOS Developer

London

£250 - £350 per day + remote work

iOS Developer (iOS Payments / Switft) 3 Months | Remote | £300 - 350 per day iO Associates are proud to be partnering with a 'tech for go...

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iOS Developer

London

£250 - £350 per day + remote work

iOS Developer (iOS / OOP / JavaScript / Swift / Payments / XCode) 3 Months | Remote | £300 - 350 per day iO Associates are proud to be pa...

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Android Tech Lead | Bristol | £80,000 + Benefits

Bristol

Negotiable

Android Tech Lead Bristol Permanent £75,000 - £80,000 + 10% bonus, 32 days holiday, Technical training + development, Pension, childcare ...

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