Office.js Developer (Outlook) in London

Office.js Developer (Outlook) in London

London Full-Time No home office possible
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At a Glance

  • Tasks: Build and enhance Outlook add-ins using modern Microsoft frameworks.
  • Company: Join a dynamic tech company in London with a hybrid work model.
  • Benefits: Competitive daily rate, flexible working, and a chance to work on exciting projects.
  • Why this job: Make an impact by developing cross-platform solutions for a major enterprise.
  • Qualifications: Experience with Office.js, JavaScript, and integrating with Microsoft Graph.
  • Other info: 10-month contract with opportunities for career growth and skill development.

Our client is looking for an experienced Office Add-in Developer (specialising in Outlook) to help support add-in solutions within an enterprise scale messaging environment. The focus of the role will be building robust, cross-platform Outlook add-ins that perform across Windows, macOS, web and mobile clients. It will be an exchange landscape that’s both on-premises infrastructure and Microsoft 365, where you will collaborate closely with engineering, product and operations teams in an agile delivery model.

What you’ll be doing:

  • Architecting, developing, and enhancing Outlook add-ins using modern Microsoft frameworks and tools
  • Ensuring add-ins deliver a consistent experience across all Outlook clients, including desktop, browser, and mobile
  • Connecting add-ins to Back End systems, APIs, and identity services such as Microsoft Graph and Azure Active Directory
  • Working closely with product owners, architects, QA, and operations
  • Maintaining compatibility across Exchange on-premises and Exchange Online deployments
  • Producing and maintaining technical documentation, design guidelines, and development standards

What we’re looking for:

  • Experience delivering Outlook add-ins within enterprise environments
  • Strong hands-on skills with Office.js, JavaScript or TypeScript, HTML, and CSS
  • Deep understanding of Microsoft 365, Exchange Online, and the behavioural differences between Outlook clients
  • Experience integrating with Microsoft Graph, RESTful APIs, and modern authentication methods (OAuth/Azure AD)

Nice to have:

  • Exposure to CI/CD pipelines, Git-based version control, and automated testing practices
  • Experience with Azure services such as App Services, Functions, Storage, or Key Vault

Candidates will be required to go through background checks before commencing contract. Must be eligible to live and work in the specified work location. Some occasional travel may be required. Only successful candidates will be contacted.

EQUAL OPPORTUNITIES

Our client is committed to equal opportunities and actively seeks applications from all sectors of the community irrespective of sex, race, colour, nationality, ethnic or national origin, disability, marital status, sexual orientation, having responsibility for dependents, age, religion/beliefs, or any other reason which cannot be shown to be justified.

If this sounds like a good fit, apply now!

Office.js Developer (Outlook) in London employer: Oscar Associates Ltd

Join a forward-thinking company that values innovation and collaboration, offering a dynamic work culture where your contributions as an Office.js Developer will directly impact enterprise-scale messaging solutions. With a hybrid working model in London, you will enjoy the flexibility of working from home while also benefiting from in-person teamwork, fostering both personal and professional growth through continuous learning opportunities and exposure to cutting-edge technologies. This role not only provides competitive daily rates but also places you in a diverse environment committed to equal opportunities, ensuring a rewarding and inclusive workplace.
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Contact Detail:

Oscar Associates Ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Office.js Developer (Outlook) in London

✨Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your previous Outlook add-ins or relevant projects. This gives potential employers a tangible sense of what you can bring to the table.

✨Tip Number 3

Prepare for interviews by brushing up on common technical questions related to Office.js and Microsoft 365. Practise coding challenges and be ready to discuss your past experiences in detail.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love hearing from passionate developers like you!

We think you need these skills to ace Office.js Developer (Outlook) in London

Office.js
JavaScript
TypeScript
HTML
CSS
Microsoft 365
Exchange Online
Microsoft Graph
RESTful APIs
OAuth
Azure Active Directory
CI/CD pipelines
Git-based version control
Automated testing practices
Azure services

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Office.js and Outlook add-ins. We want to see how your skills match the job description, so don’t be shy about showcasing your relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. We love seeing enthusiasm and a clear understanding of the challenges in developing Outlook add-ins.

Showcase Your Technical Skills: When listing your skills, focus on those mentioned in the job description like JavaScript, TypeScript, and Microsoft Graph. We’re looking for developers who can hit the ground running, so make it easy for us to see your expertise!

Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. Plus, we love seeing candidates who follow instructions!

How to prepare for a job interview at Oscar Associates Ltd

✨Know Your Office.js Inside Out

Make sure you brush up on your Office.js skills before the interview. Be ready to discuss your hands-on experience with Outlook add-ins, and prepare examples of how you've tackled challenges in enterprise environments. This will show that you’re not just familiar with the technology, but that you can apply it effectively.

✨Understand the Microsoft Ecosystem

Familiarise yourself with Microsoft 365, Exchange Online, and the differences between Outlook clients. Being able to articulate these nuances will demonstrate your depth of knowledge and your ability to deliver a consistent user experience across platforms.

✨Prepare for Technical Questions

Expect technical questions related to JavaScript, TypeScript, HTML, and CSS. Brush up on integrating with Microsoft Graph and RESTful APIs, as well as modern authentication methods like OAuth and Azure AD. Practising coding problems or scenarios can help you feel more confident.

✨Show Your Collaborative Spirit

Since the role involves working closely with product owners, architects, and QA teams, be prepared to discuss your experience in agile environments. Share examples of how you’ve collaborated with others to achieve project goals, as this will highlight your teamwork skills and adaptability.

Office.js Developer (Outlook) in London
Oscar Associates Ltd
Location: London
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