Software Engineer III, Full Stack, Publisher Inventory in London

Software Engineer III, Full Stack, Publisher Inventory in London

London Full-Time 60000 - 80000 £ / year (est.) No working from home possible
United States Digital Space LLC

At a Glance

  • Tasks: Design and develop innovative software solutions for monetization platforms and ad interfaces.
  • Company: Join a leading tech company transforming how billions connect and interact online.
  • Benefits: Enjoy competitive pay, health perks, remote work options, and growth opportunities.
  • Other info: Collaborative environment with chances to switch projects and teams as you grow.
  • Why this job: Be part of a dynamic team pushing the boundaries of technology and AI.
  • Qualifications: Experience in full stack development with languages like Kotlin, C++, and TypeScript.

The predicted salary is between 60000 - 80000 £ per year.

Minimum qualifications

  • Bachelor’s degree or equivalent practical experience.
  • 2 years of experience with full stack development, across back-end such as Kotlin, C++ codebases, and front-end experience including Type Script or equivalent.
  • 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree.

Preferred qualifications

  • 1 year of experience with application development in Android or i OS.
  • Experience working with Dart or Angular and Java.
  • Experience designing and implementing developer-facing APIs, SDKs, or cross-platform wrappers.
  • Experience building monetization platforms, ad configuration interfaces, or automated runtime engines.
  • Experience leveraging LLM APIs, generative AI tools, or modern AI-assisted workflows to build smart product features or improve engineering velocity.

About the job the company's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another.

Our products need to handle information at massive scale, and extend well beyond web search.

We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day.

As a software engineer, you will work on a specific project critical to the company’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.

We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

the company Ads is helping power the open internet with the best technology that connects and creates value for people, publishers, advertisers, and the company.

We’re made up of multiple teams, building the company’s Advertising products including search, display, shopping, travel and video advertising, as well as analytics.

Our teams create trusted experiences between people and businesses with useful ads.

We help grow businesses of all sizes from small businesses, to large brands, to You Tube creators, with effective advertiser tools that deliver measurable results.

We also enable the company to engage with customers at scale.

Responsibilities

  • Design, develop, and maintain clean, scalable products for developer-facing monetization platforms and ad configuration interfaces.
  • Build automated runtime solutions and event-driven systems that control and optimize ad placement, policy compliance, and publisher revenue.
  • Leverage the company’s state-of-the-art AI tooling and LLM APIs to improve engineering velocity and build AI-augmented product features.
  • Collaborate with cross-functional partners including PMs, UX, and cross-sites with other engineering partners to deliver seamless end-to-end features.
  • Write robust, well-tested, and high-performance code, ensuring high quality and reliability across our platform.

the company is proud to be an equal opportunity workplace and is an affirmative action employer.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.

See also the company's EEO Policy and EEO is the Law.

If you have a disability or special need that requires accommodation, please let us know by completing our Accommodations for Applicants form.

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Software Engineer III, Full Stack, Publisher Inventory in London employer: United States Digital Space LLC

United States Digital Space LLC is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the heart of Greater London. With a strong focus on employee well-being and flexible work options, we provide ample opportunities for professional growth and development, making it an ideal environment for those looking to make a meaningful impact in the field of AI-enabled SaaS engineering.

United States Digital Space LLC

Contact Details:

United States Digital Space LLC Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Engineer III, Full Stack, Publisher Inventory in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at United States Digital Space LLC or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to United States Digital Space LLC.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like United States Digital Space LLC.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like United States Digital Space LLC that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Software Engineer III, Full Stack, Publisher Inventory in London

Full Stack Development
Kotlin
C++
TypeScript
Android Development
iOS Development
Dart

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at United States Digital Space LLC.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at United States Digital Space LLC and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at United States Digital Space LLC

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If United States Digital Space LLC uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.