C Sharp Jobs in Wallingford

Software Engineer C#

Posted 03/05/2024 by Jefferson Wells

Remote job

Salary:: £50,000 - £70,000/annum
Location:: Cambridge, Cambridgeshire (67 miles)
Job Type:: Permanent

*Job Opportunity: C# Software Engineer*. Are you a passionate C# Software Engineer looking for an exciting new opportunity? Join a leading global technology company at the forefront of innovation! We're seeking an experienced C# Software Engineer to contribute their … more

Apply Now

C# Developer

Posted 14/05/2024 by Exposed Solutions

Salary:: £45,000 - £55,000/annum
Location:: Guildford (35 miles)
Job Type:: Permanent

C# WPF WebApi Developer. Our client is transforming their industry with technology solutions that significantly improve customer experience and enable faster, smarter and more profitable decisions. Their cloud-based suite of applications runs on open-standards, includes rapid release cycles … more

Apply Now

Featured Jobs

Dynamics 365 Finance & Operations Technical Consultant

Posted by Clarion Housing Group

Featured job

Location

Birmingham

Salary

£43,981 - £65,587/annum

Agency

Clarion Housing Group

A solid technical knowledge of Dynamics Finance & Operations applications is vital, with a working knowledge of X++ coding or C#. If you're passionate about delivering high-quality solutions and thrive in a collaborative environment, then join us now and play a key role in enhancing our …

Apply Now

More Apply Now
Software Engineer (Applied Science)

Posted by The Mercedes AMG-PETRONAS Formula One Team

Featured job

Location

Brackley

Agency

The Mercedes AMG-PETRONAS Formula One Team

The Mercedes-AMG Petronas F1 Team have joined forces with INEOS Britannia preparation for the 37th America's Cup in 2024. This project brings together two highly complementary spheres of high-performance, high-technology engineering and sporting challenge. Since August 2019, team members from our …

Apply Now

More Apply Now

Software Developer - C#

Posted 02/05/2024 by Spectrum IT Recruitment

Remote job

Salary:: £45,000 - £55,000/annum
Location:: Abingdon, Oxfordshire (8 miles)
Job Type:: Permanent

Software Developer - C#, .NET. Azure. Software Developer required by a global SaaS company based in Abingdon, Oxfordshire. The company are working on a brand-new Microsoft 365 integration tool for their existing core product. The successful Software Developer will join a team of 7 working … more

Apply Now

C# Developer - .NET C#

Posted yesterday by Global Technology Solutions Ltd

Salary:: £50,000.00 - £65,000.00/annum
Location:: Ashford, Kent (91 miles)
Job Type:: Permanent

C# developer required for a Hybrid role in Ashford, Middlesex. 3 Days per week on site - Tuesday to Thursday. WFH Monday and Friday. Permanent Salary - £50,000 - £65,000. We are looking for a C# developer who has a genuine interest in developing software. This person must be an enthusiastic, … more

Apply Now

C#/.NET Software Developer (Software House)

Posted 6 days ago by Ernest Gordon Recruitment Limited

Remote job Quick apply

Salary:: £40,000 - £50,000/annum Bonus, Pension, Hybrid, Progression
Location:: Northampton, Northamptonshire (46 miles)
Job Type:: Permanent

C#/.NET Software Developer (Software House. Weedon Bec - Northampton. £40,000 - £50,000 + Performance Based Bonus + Company Pension + Birthday off + Hybrid + Progression Opportunities. Are you a C# .NET Developer looking to join an innovating and growing business at the forefront … more

Quick Apply

C# CMS Solutions Architect

Posted a week ago by Exposed Solutions

Salary:: £55,000 - £65,000/annum Work from home 2 days a week, excell
Location:: Witney (19 miles)
Job Type:: Permanent

Our client is seeking a C# CMS Solutions Architect to lead and drive a technical team as well as define the functional scope and technical approach for ecommerce and CMS projects. About the role. The Solutions Architect is one half of a strong partnership with a Project Manager. In this … more

Apply Now

Senior C# MVC Developer

Posted a week ago by Deerfoot IT Resources Limited

Remote job

Salary:: £60,000 - £70,000/annum + benefits
Location:: London (42 miles)
Job Type:: Permanent

Do you have extensive C#, ASP.NET and MVC development experience, and are you seeking a new job in London? Our client is looking for a Senior C# Developer, and the hybrid role comes with a salary of up to £70,000 p/a and excellent benefits. As a Senior C# Developer, you … more

Apply Now

Software Developer / C# Winforms

Posted 14/05/2024 by Maxegan Recruitment

Salary:: £55,000 - £70,000/annum
Location:: Birmingham, West Midlands (County) (69 miles)
Job Type:: Permanent

Mid to Senior Level in software application development in C#, MS.Net Frameworks. Excellent knowledge of Object-Oriented Programming. Excellent knowledge of Relational Databases (SQL Server. Excellent knowledge of modern IDEs. Strong written and verbal communication skills are essential. … more

Apply Now

Embedded C / C++ Firmware Engineer

Posted 6 days ago by Expert Employment

Salary:: £45,000 - £55,000/annum Full Package
Location:: Berkhampstead (26 miles)
Job Type:: Permanent

Embedded C or C++ Systems Developer required to join a firmware development team focusing on electronic device drivers running on Linux. You will have. Embedded systems development experience. Embedded C and C+. Electronics or relevant degree. Embedded Linux, Device Drivers, Linux BSPs and Linux … more

Apply Now

Software Developer - C# / Azure

Posted 13/05/2024 by CV Screen Ltd

Salary:: £45,000 - £50,000/annum Hybrid Working
Location:: Orpington (53 miles)
Job Type:: Permanent

Software Developer - C# / Azure. Orpington. Salay up to 50k + Hybrid Working. Software Developer with Azure and C# experience, is required for a professional services company, based near Orpington, on the SE London / Kent borders. A salary of up to £50,000 is offered, with hybrid … more

Apply Now

C# Software Engineer

Posted 14/05/2024 by Computer Futures

Remote job

Salary:: £30,000 - £55,000/annum Benefits
Location:: Bristol (64 miles)
Job Type:: Permanent

The business is looking for a C# Software Engineer to become part of the team who create their software products that are used in the Pharmaceutical industry. Software Engineer - Up to £55,000 - Bristol - Hybrid. You will be joining at a time of continued growth and success within this … more

Apply Now

Senior C# ASP.NET Developer

Posted a week ago by ECM Selection

Salary:: £50,000 - £65,000/annum bonuses and benefits
Location:: Cambridge, Cambridgeshire (67 miles)
Job Type:: Permanent

C#, ASP.NET Core MVC, DI and EF for SOLID design, hybrid working. This role will suit a Cambridge-based C# developer keen to work on the latest C# ASP.NET server-side code. This is a live, high-traffic system used by industry specialists at major companies. The company … more

Apply Now

C# Software Developer

Posted 5 days ago by ECM Selection

Salary:: £50,000 - £65,000/annum DoE + benefits
Location:: Cambridge, Cambridgeshire (67 miles)
Job Type:: Permanent

Creating C# tools in an eXtreme Programming development team. This established and successful software company develops tools for operational support and portfolio management. Due to continued growth, they are seeking a C# .NET Developer to join their team working on the full-stack … more

Apply Now

C# Software Engineer

Posted 07/05/2024 by Hiring Group

Salary:: £50,000 - £70,000/annum
Location:: Guildford, Surrey (34 miles)
Job Type:: Permanent

Our client is looking for C# WPF / Winforms Software Engineer based at Edinburgh. Looking for. 2+ years industry programming experience using an OO language. A technical, engineering, or science degree or equivalent training. Knowledge of OO software design principles and best practice … more

Apply Now

C# Software Developer

Posted a week ago by Rebel Recruitment Limited

Salary:: £36,000 - £50,000/annum
Location:: NG8, Bilborough, Nottingham (94 miles)
Job Type:: Permanent

Role: C# .Net Developer. Location: North Nottingham, hybrid 2/ week in office. Salary: Up to £50K. This must be one of my all-time favourite companies to recruit for, they are so lovely. A long-standing client of Rebel's, this company make me happy- they really value their staff. I'm … more

Apply Now

Software Developer C# - fully remote

Posted 10 hours ago by Jefferson Frank

Remote job

Salary:: £35,000 - £50,000/annum
Location:: City of London, London (44 miles)
Job Type:: Permanent

You will need experience with C#, Microsoft .Net, Web development such as JavaScript, TypeScript, Angular, Vue or React, and experience working with Microsoft Azure. This is a fully remote role, with travel a couple of times per year. … more

Apply Now

Senior Developer - C# - Remote

Posted a week ago by Pytec IT Recruitment

Salary:: £55,000 - £65,000/annum £55,000 - £65,000
Location:: Nottingham, Nottinghamshire (93 miles)
Job Type:: Permanent

FTSE100 firm are looking for an experienced Developer with at least 5 years' experience in C# .NET development. You will have worked on technical projects from inception through to delivery and have proficiency in .NET Core 3.0 or higher, Visual Studio 2013 or higher, and relational … more

Apply Now

Senior Software Developer - C#, .Net Core

Posted yesterday by Spectrum IT Recruitment

Remote job

Salary:: £60,000 - £70,000/annum Excellent Benefits
Location:: Portsmouth, Hampshire (55 miles)
Job Type:: Permanent

Senior Software Developer - C#, .Net Core, Web API. £60,000 - £70,000 + generous benefits. Lakeside, North Harbour, Portsmouth, Hampshire. 1 day on-site per week. We are seeking a talented Senior .Net Developer to work with a leading software consultancy based in Portsmouth, Hampshire. The … more

Apply Now

Senior Software Developer - C#, .Net Core

Posted 08/05/2024 by Spectrum IT Recruitment

Remote job

Salary:: £65,000 - £75,000/annum Excellent Benefits
Location:: Portsmouth, Hampshire (55 miles)
Job Type:: Permanent

Strong C# / .Net, 5+years. Visual Studios 2022. ASP.Net / .Net Core Web API. SQL Server, Entity Framework. Knowledge of Unit Testing, Test Driven Development. Use of Design Patterns and best practice. AgileDesirable. DevOps, Azure, IoC. WCFThe company offers a competitive salary and … more

Apply Now

Senior Full Stack C# Developer

Posted 03/05/2024 by Triad

Remote job

Salary:: £55,000 - £65,000/annum
Location:: City of London, London (44 miles)
Job Type:: Permanent

Senior Full Stack C# Developer. Location: Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Job Type: Permanent. Salary: Negotiable, plus company benefits. Job Overview. Triad Group Plc is seeking a skilled and experienced Full Stack C#</em … more

Apply Now

Software Engineer (C# .NET Core)

Posted a week ago by ECM Selection

Salary:: £50,000 - £65,000/annum DoE + benefits
Location:: Cambridge, Cambridgeshire (67 miles)
Job Type:: Permanent

Building high quality C# software in a supportive employee-focussed team. Emphasising high quality software and a flexible supportive work culture, this company develops software relied upon by major players in the energy sector. If you enjoy creating well designed software with attention … more

Apply Now

Embedded C/C++ Software Engineer | Audio/Video | Permanent

Posted 07/05/2024 by SoCode Limited

Location:: Cambridge (69 miles)
Job Type:: Permanent

Expert knowledge of C/C++/C# and embedded systems especially multithreaded code. Experience with opensource video and audio solutions, especially mpv, ffmpeg, gstreamer, etc. Experience in a timesensitive work environment with the ability to track and meet multiple deadlines. … more

Apply Now

.Net Developer - Agile, C#, Web API

Posted 02/05/2024 by Hunter Selection

Remote job

Salary:: £42,000/annum Benefits
Location:: Bristol (64 miles)
Job Type:: Permanent

.Net Developer (Agile, C#, Web API) - North Bristol/Remote - to £42K. A fantastic opportunity has arisen for a .Net Developer to join a well-known and rapidly expanding company based in North Bristol, with plenty of scope for flexible working. The role will involve working as Developer in a … more

Apply Now

Windows Application Software Engineer - C# / WPF

Posted today by Cordius

Salary:: £40,000 - £65,000/annum + Benefits
Location:: Belper, Derbyshire (99 miles)
Job Type:: Permanent

Windows Application Software Engineer - C# / WPF. Our client is currently seeking a talented Software Engineer to join their experienced and highly skilled team in Derbyshire. In this role, you will have the opportunity to work on cutting-edge Cyber Security products and systems, … more

Apply Now

Full Stack Cloud Developer - C#, Azure, CI/CD

Posted 08/05/2024 by Spectrum IT Recruitment

Remote job

Salary:: £65,000 - £75,000/annum Excellent Benefits
Location:: Portsmouth, Hampshire (55 miles)
Job Type:: Permanent

Full Stack Cloud Developer - C#, Azure, CI/CD. £65,000 - £75,000 + generous benefits. Lakeside, North Harbour, Portsmouth, Hampshire. 1 day on-site per week. Remote / Hybrid.We are seeking a talented Full Stack Cloud Developer to work with a leading software consultancy based in Portsmouth, … more

Apply Now

Senior C#, .Net Developer - Hybrid, Maidenhead 2 days per week

Posted 15/05/2024 by Concept Resourcing

Remote job

Salary:: £50,000 - £70,000/annum
Location:: Maidenhead, Berkshire (18 miles)
Job Type:: Permanent

Are you a highly skilled Senior C#, .NET, Web API Developer seeking an exciting opportunity to work on both internal and client-facing platforms and websites? If you have expertise in ASP.NET, MVC, SQL Server, TypeScript, JavaScript, and a passion for developing clean, efficient code using … more

Apply Now

Software Engineer - Reading - Hybrid - .Net, C#, Javascript, Azure £45,000 - £60,000 - FinTech

Posted 2 weeks ago by Opus Recruitment Solutions

Salary:: £45,000 - £60,000/annum
Location:: Reading (11 miles)
Job Type:: Permanent

Software Engineer - Reading - Hybrid - .Net, C#, Javascript, Azure £45,000 - £60,000 - FinTech. I am currently working with an existing FinTech client, who is looking for a Software Developer to come in and join their expanding team. You will be working as a Software Engineer in an agile … more

Apply Now

Senior C# DEVELOPER .NET -SENIOR SOFTWARE ENGINEER -Senior Developer

Posted yesterday by Clarity Resourcing

Salary:: £100,000 - £111,000/annum good bonus, pension, health, gym e
Location:: EC3R, Fenchurch Street, Greater London (45 miles)
Job Type:: Permanent

Senior C# DEVELOPER .NET -Back Office Systems London. Excellent circa £111,000 + excellent bonus, super pension scheme. Part-Remote/Hybrid. Clarity Resourcing is currently looking for a Senior Developer or Senior Software Engineer for the prestigious & highly successful client in London. … more

Apply Now

Dynamics 365 Finance & Operations Technical Consultant

Posted 5 days ago by Clarion Housing Group

Featured job Remote job

Salary:: £43,981 - £65,587/annum plus excellent benefits
Location:: Birmingham, West Midlands (69 miles)
Job Type:: Permanent

A solid technical knowledge of Dynamics Finance & Operations applications is vital, with a working knowledge of X++ coding or C#. If you're passionate about delivering high-quality solutions and thrive in a collaborative environment, then join us now and play a key role in enhancing our … more

Apply Now

Digital, Data and Technology

Posted 5 days ago by Clarion Housing Group

Featured job Remote job

Location:: Hereford, Herefordshire (74 miles)
Job Type:: Permanent

We will have six agile, product-focused pods building greenfield applications using MACH architecture principles and the latest C#/TypeScript technologies. This means, no legacy systems to inherit and no tech debt. Cloud infrastructureWe're also expanding our cloud infrastructure team and … more

Apply Now

Software Developer

Posted 6 days ago by Spectrum IT Recruitment

Remote job

Salary:: £55,000 - £65,000/annum
Location:: Brighton, East Sussex (68 miles)
Job Type:: Permanent

An exciting opportunity for an experienced Software Developer who specialises in C# to join an excellent client's development team who are based in Brighton. The successful software developer will be working with C#, .NET Core and the latest versions of Angular on the front end. As … more

Apply Now

Software Engineer

Posted 08/05/2024 by Computer Futures

Remote job

Salary:: £35,000 - £55,000/annum Benefits
Location:: Bristol (64 miles)
Job Type:: Permanent

The business is looking for a C# Software Engineer to become part of the team who create their software products that are used in the Pharmaceutical industry. Software Engineer - Up to £55,000 - Bristol - Hybrid. You will be joining at a time of continued growth and success within this … more

Apply Now

Fullstack Software Engineer

Posted a week ago by IT Recruitment Solutions

Salary:: £45,000 - £60,000/annum
Location:: Reading, Berkshire (11 miles)
Job Type:: Permanent

C#/.NET (essential. A modern JavaScript Frontend (they use React. Cloud (they use Azure. The Fullstack Software Developer role offers hybrid working (4 days remote, 1 day onsite in Reading). This Fullstack Software Developer role is open to candidates from 2 years experience and upwards, … more

Apply Now

Game Developer

Posted a week ago by Expert Employment

Salary:: £55,000 - £70,000/annum Home working and full package
Location:: Oxford (12 miles)
Job Type:: Permanent

C++ 11,14, 17 or 20, STL, Boost, Qt, QML, Python, C# Unreal and Unity. Multi-threading, Networking, OpenGL. Continuous Integration. Animation Tools. Role Responsibilities. Creating seamless, performant integrations of motion tracking with leading game engines. Human character modelling. … more

Apply Now

Developer

Posted yesterday by Jiyu Consulting Ltd

Salary:: £40,000 - £48,000/annum Good pension
Location:: Swindon, Wiltshire (28 miles)
Job Type:: Permanent

Once a week you will meet in the Swindon office and your background will be centred around C# and ASP.Net. Suitable Developers will have experience across. ASP.Net. C#, MVC. Razor. Web API. SQL Server. CMS. React would be a plus. Mobile App development. For more information on this … more

Apply Now

Web Developer - Watford - £40-50K

Posted 5 days ago by Nigel Frank International

Remote job

Salary:: £40,000 - £50,000/annum
Location:: Watford, Hertfordshire (31 miles)
Job Type:: Permanent

C# .NET. Salary and benefits. Competitive Salary. Ongoing training and career development. Some flexible working available. 25 days annual leave per annum, rising each year to a maximum of 30. Pension Scheme. Send your CV to for consideration today. KEY SKILLS: Websites, Web Development, … more

Apply Now

Software Developer

Posted a week ago by Avanti Recruitment

Salary:: £45,000 - £60,000/annum
Location:: Guildford, Surrey (34 miles)
Job Type:: Permanent

Existing projects are in C# and .Net Core. Front end experience in JavaScript and React or Angular will be useful, as well as HTML and CSS. Any experience of mobile development would be a plus but not essential. Useful skills. C# / MVC / ASP.NET Core. Microsoft SQL Server. … more

Apply Now

Senior .NET Developer

Posted 09/05/2024 by Avanti Recruitment

Remote job

Salary:: £55,000 - £65,000/annum
Location:: Birmingham, West Midlands (County) (69 miles)
Job Type:: Permanent

You will be working with the latest technologies including .NET 8, C#, Azure, CI/CD Pipelines, Typescript and Angular 17. This company has been established for over 16 years and are industry leaders in their field. Working with numerous blue chip clients including Sky, SSE and HSBC. They … more

Apply Now

Senior Full Stack ASP.net Developer

Posted 6 days ago by Constant Recruitment Ltd

Remote job

Salary:: £45,000 - £50,000/annum
Location:: Rochester, Medway (71 miles)
Job Type:: Permanent

Are you an experienced C# ASP.net developer. Would you like the benefits of a fully remote role. If you are a UK based experienced ASP.net Software Developer with a preference for working from home, then this position could be for you. Or if you are living locally to Rochester and would … more

Apply Now

Senior IT & Communications Administrator

Posted a week ago by WR Logistics

Salary:: £35,000 - £45,000/annum
Location:: Sunbury-On-Thames, Surrey (33 miles)
Job Type:: Permanent

Programming experience - C# knowledge desirable. Excellent verbal and written communication. UK Driving Licence preferable.WR Logistics are the #1 recruitment partner for all vacancies in the logistics industry. We recruit UK wide for permanent and contract jobs. WR is acting as an … more

Apply Now

Software Engineer - Up to 55k - Fully Remote

Posted 09/05/2024 by DCS Recruitment Limited

Remote job

Salary:: £45,000 - £55,000/annum bonus and fully remote
Location:: Southampton, Hampshire (49 miles)
Job Type:: Permanent

As a leader in the financial services sector, we are in search of an individual with a strong background in C# and .NET development. We are on the look out for a Software Engineer who will play a pivotal role in the design, development and maintenance of a new robust software solution. … more

Apply Now

Software Engineer

Posted 14/05/2024 by Polytec Personnel Ltd

Location:: Royston, Hertfordshire (56 miles)
Job Type:: Temporary

You will be part of an agile team for detailed design, implementation, integration and testing of C# software components. Responsibilities. Active participation in agile ceremonies. Design, implementation, documentation and unit-testing of software components. Involvement in frequent peer … more

Apply Now

Senior Software Developer

Posted 6 days ago by Spectrum IT Recruitment

Salary:: £120,000 - £140,000/annum
Location:: City of London, London (44 miles)
Job Type:: Permanent

Senior Software Developer - London - £120,000 - £140,000. Focus: Reporting. Senior Software Developer required for an excellent client who are in the sports trading industry and their office is based in the City of London. The successful Software Developer should have strong focus on reporting and … more

Apply Now

Quantitative Analyst - Sports Trading

Posted 6 days ago by Spectrum IT Recruitment

Salary:: £100,000 - £140,000/annum
Location:: City of London, London (44 miles)
Job Type:: Permanent

Quantitative Analyst - Sports Trading. London. £100,000 - £140,000. Quantitative Analyst with experience within the sports trading industry required by an excellent client based in central London. As a Quantitative Analyst, you will join a small but very talented team and will be expected to … more

Apply Now

Software Developer

Posted 10/05/2024 by Berkeley Square IT Ltd

Salary:: £150,000 - £200,000/annum +bonus
Location:: City of London, Greater London (44 miles)
Job Type:: Permanent

Strong proficiency in experience of working with C# or Python. SQL Superstar. Confident at working in fast paced challenging environments. Ability to be a self thinker and to understand the market in depth. Degree in Computer Science or similar field. 𝐖𝐡𝐚𝐭 𝐲𝐨𝐮'𝐥𝐥 𝐠𝐞𝐭 𝐢𝐧 𝐫𝐞𝐭𝐮𝐫𝐧. Base Salary … more

Apply Now

Senior Software Developer

Posted 02/05/2024 by Spectrum IT Recruitment

Salary:: £100,000 - £120,000/annum
Location:: City of London, London (44 miles)
Job Type:: Permanent

Senior Software Developer - London - £100,000 - £120,000. Focus: Reporting. Senior Software Developer required for an excellent client who are in the sports trading industry and their office is based in the City of London. The successful Software Developer should have strong focus on reporting and … more

Apply Now

.NET Software Developer

Posted 2 weeks ago by Spectrum IT Recruitment

Remote job

Salary:: £45,000 - £55,000/annum
Location:: Southampton, Hampshire (49 miles)
Job Type:: Permanent

.NET Software Developer. Software Developer required by a global software company with an office in Southampton. The company provide ERP software using a wide technology stack focused on .NET in an Agile environment. This is a hybrid position involving 3 days a week in the office in Southampton and … more

Apply Now

Software Engineers

Posted 6 days ago by Rebel Recruitment Limited

Salary:: £30,000 - £50,000/annum
Location:: Wilford, Nottingham (92 miles)
Job Type:: Permanent

The new software is being written in C#, so if you have C# experience and haven't touched Java it's not the end of the world. If you have worked with web front end and SQL and are happy to learn Java or C# don't hesitate to apply!. Apart from your tech skills you will be … more

Apply Now

Software Developer

Posted 02/05/2024 by FJN Solutions

Location:: Warwick, Warwickshire (51 miles)
Job Type:: Permanent

Tech stack: ASP.NET MVC, VB.NET, C#, Web Forms, RESTful APIs, SQL Server 2016, T-SQL, JSON, XML, jQuery, Boostrap, CSS3, HTML5, Javascript, AJAX, DevExtreme. Experience we are looking for. 2 years software development experience working with .NET technologies. Working experience/ knowledge … more

Apply Now

.Net CMS Developer

Posted a week ago by Exposed Solutions

Salary:: £45,000 - £55,000/annum Work from home 2 days a week, excell
Location:: Witney (19 miles)
Job Type:: Permanent

Are you an experienced Senior C# ASP .Net Developer looking for a new challenge to enhance your development skills? Our clients are a leading web development agency seeking a Senior .Net Developer to deliver technically excellent web solutions for high profile brands. About the role. … more

Apply Now

Too many Job Alerts

Refine search

Your current filters

Featured Jobs

Register & Quick Apply