Software Engineer (Senior, Staff & Principal)
Software Engineer (Senior, Staff & Principal)

Software Engineer (Senior, Staff & Principal)

Full-Time 72000 - 120000 Β£ / year (est.) No home office possible
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At a Glance

  • Tasks: Join our team as a Senior, Staff or Principal Engineer and shape our AI procurement platform.
  • Company: Be part of a fast-growing B2B SaaS startup in London with a dynamic team of 20 engineers.
  • Benefits: Enjoy a competitive salary, equity options, and flexible working days in a vibrant city.
  • Why this job: Make a real impact in a startup environment while working with cutting-edge technology.
  • Qualifications: 5+ years of Full Stack experience, ideally with React and Node; startup experience preferred.
  • Other info: This role requires onsite presence three days a week; no sponsorship available.

The predicted salary is between 72000 - 120000 Β£ per year.

Role : Senior, Staff & Principal Engineers

Salary range: 90 – 160k (+ equity)

Senior: 90-115k | Staff: 120-135k | Principal: 140-160k

Location : Central London (x3 days per week onsite – Tue/Wed/Thurs)

Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless)

Current team size : 35 Engineers

We\’re working with a B2B SaaS startup company based in London, an AI procurement platform – reduces time & money saved for businesses. Just raised $50 million in Series B (Accel, First Round, Point Nine) and customers like Spotify, Monzo, and Wise on board. Plans to doubling headcount this year, founding team includes ex. Tessian, Cazoo, Tractable, Primer & Freetrade.

Essentials for this role:

  • 5+ years Full Stack experience | React & Node ideally, however happy to consider other languages on the backend.
  • Experience working in start ups, scale ups, or small teams / fast paced environments.

**No sponsorship available sorry!**

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Contact Detail:

Gravitas Recruitment Group (Global) Ltd Recruiting Team

StudySmarter Expert Advice 🀫

We think this is how you could land Software Engineer (Senior, Staff & Principal)

✨Tip Number 1

Familiarise yourself with the tech stack mentioned in the job description. Make sure you have hands-on experience with Typescript, React, NodeJS, and AWS, as these are crucial for the role. Consider building a small project or contributing to open-source projects using these technologies to showcase your skills.

✨Tip Number 2

Highlight your experience in fast-paced environments, especially if you've worked in startups or scale-ups before. Be ready to discuss specific challenges you faced and how you overcame them, as this will demonstrate your adaptability and problem-solving skills.

✨Tip Number 3

Network with current or former employees of the company. Use platforms like LinkedIn to connect and ask about their experiences. This can give you valuable insights into the company culture and what they look for in candidates.

✨Tip Number 4

Prepare for technical interviews by practising coding challenges that focus on full-stack development. Websites like LeetCode or HackerRank can be great resources. Make sure to also brush up on system design principles, as these may come up during the interview process.

We think you need these skills to ace Software Engineer (Senior, Staff & Principal)

Full Stack Development
Proficiency in Typescript
Expertise in React
Experience with NodeJS
Familiarity with Material UI
Knowledge of Postgres
Experience with AWS (Serverless)
Strong problem-solving skills
Ability to work in fast-paced environments
Collaboration and teamwork
Adaptability to new technologies
Understanding of B2B SaaS products
Excellent communication skills
Experience in startup or scale-up environments

Some tips for your application 🫑

Tailor Your CV: Make sure your CV highlights your Full Stack experience, particularly with React and Node. Emphasise any relevant projects or roles in startups or fast-paced environments to align with the company's needs.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for AI and procurement solutions. Mention specific experiences that demonstrate your ability to thrive in a startup culture and how you can contribute to their growth.

Showcase Technical Skills: In your application, clearly outline your technical skills, especially in Typescript, React, NodeJS, and AWS. Consider including links to your GitHub or portfolio to provide evidence of your work.

Highlight Team Experience: Since the role involves working within a team of 20 engineers, emphasise your collaborative experiences. Discuss how you've successfully worked in small teams or contributed to projects in a fast-paced environment.

How to prepare for a job interview at Gravitas Recruitment Group (Global) Ltd

✨Showcase Your Full Stack Experience

Make sure to highlight your 5+ years of full stack experience during the interview. Be prepared to discuss specific projects where you've used React and Node, as well as any other backend languages you might have worked with.

✨Demonstrate Adaptability in Fast-Paced Environments

Since the company is a B2B SaaS startup, they value adaptability. Share examples of how you've thrived in fast-paced environments or small teams, and how you can contribute to their growth.

✨Familiarise Yourself with Their Tech Stack

Before the interview, take some time to understand their tech stack, including Typescript, Material UI, and AWS Serverless. Being able to discuss these technologies will show your genuine interest in the role.

✨Prepare Questions About Company Culture

Asking insightful questions about the company's culture and team dynamics can set you apart. Inquire about their approach to collaboration and how they support engineers in their professional development.

Software Engineer (Senior, Staff & Principal)
Gravitas Recruitment Group (Global) Ltd
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