Principal Software Engineer - London

Principal Software Engineer - London

Full-Time 80000 - 100000 £ / year (est.) No working from home possible
Accenture UK

At a Glance

  • Tasks: Lead client accounts and deliver innovative engineering solutions.
  • Company: Dynamic consultancy with a focus on collaboration and growth.
  • Benefits: 30 days vacation, private medical insurance, and extra leave for charity work.
  • Other info: Flexible travel required; excellent career development opportunities await.
  • Why this job: Make a real impact while working with cutting-edge technologies and diverse clients.
  • Qualifications: Proven leadership and full-stack engineering experience, especially in AI.

The predicted salary is between 80000 - 100000 £ per year.

Location & Required Travel: London (must be willing to travel to client sites throughout the UK on an ad hoc basis).

Level: Manager

Security Clearance: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history at the point of application.

Responsibilities: This role often involves leading client accounts holistically—people, delivery, quality, and commercials. In addition, you will keep the big picture in mind and help clients best use the flexibility of a consultancy partner to reach their goals sooner. You will be a key advocate for thoughtful, low‑complexity engineering solutions within the team, and a contributor to internal and regional engineering communities.

Qualifications:

  • Proven leadership experience, typically managing teams of 5–10 people, with a strong focus on developing and supporting others.
  • Highly comfortable in client‑facing roles, building trusted relationships with stakeholders and delivering against clear expectations.
  • Solid full‑stack engineering experience, working across the full development lifecycle.
  • Core technology experience includes React, Node.js, Python, and Java.
  • Hands‑on cloud experience, designing and delivering solutions on AWS and/or Azure.
  • AI experience is essential: proven AI skillset demonstrated through certification and/or real delivery experience.
  • Contributed to architectural and technical design decisions, helping shape scalable and robust solutions.
  • Enjoys collaborating in an open, egoless way and is adaptable, comfortable with change, and motivated to keep learning to deliver the best outcomes for clients.

Benefits: Competitive basic salary plus extensive benefits including 30 days’ vacation per year, private medical insurance, and 3 extra days leave per year for charitable work of your choice.

Mobility & Travel: Flexibility and mobility are required to deliver this role as there will be requirements to spend time onsite with our clients and partners.

Application Deadline: Closing Date for Applications 31/08/2026. Accenture reserves the right to close the role prior to this date should a suitable applicant be found.

Equal Employment Opportunity Statement: We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, colour, religion, sex, national origin, ancestry, disability status, sexual orientation, gender identity or expression, marital status, citizenship status or any other basis as protected by applicable law.

Principal Software Engineer - London employer: Accenture UK

As a Principal Software Engineer at our London office, you will thrive in a dynamic work culture that prioritises collaboration, innovation, and personal growth. We offer a competitive salary alongside generous benefits, including 30 days of vacation and additional leave for charitable work, ensuring a healthy work-life balance. Our commitment to employee development and the opportunity to lead impactful projects with cutting-edge technology makes us an exceptional employer for those seeking meaningful and rewarding careers.

Accenture UK

Contact Details:

Accenture UK Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Principal Software Engineer - London

Tip Number 1

Network like a pro! Get out there and connect with people in the industry. Attend meetups, tech conferences, or even local events. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving React, Node.js, Python, and AI. This is your chance to demonstrate your full-stack engineering prowess and make a lasting impression on potential employers.

Tip Number 3

Prepare for client-facing scenarios. Since this role involves building relationships with stakeholders, practice your communication skills. Role-play interviews with friends or use mock interview platforms to get comfortable discussing how you can help clients achieve their goals.

Tip Number 4

Apply through our website! We want to see your application come through directly. It shows you're keen and makes it easier for us to track your progress. Plus, you'll be one step closer to joining our awesome team!

We think you need these skills to ace Principal Software Engineer - London

Leadership Experience
Client-Facing Skills
Stakeholder Management
Full-Stack Engineering
React
Node.js
Python

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your leadership experience and technical skills, especially in React, Node.js, Python, and Java. We want to see how you can contribute to our team!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for the Principal Software Engineer role. Share specific examples of your client-facing experience and how you've led teams to success.

Showcase Your AI Experience:Since AI experience is essential for this role, make sure to highlight any relevant certifications or projects you've worked on. We love seeing real delivery experience, so don’t hold back on the details!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at Accenture UK

Know Your Tech Stack

Make sure you’re well-versed in the core technologies mentioned in the job description, like React, Node.js, Python, and Java. Brush up on your full-stack engineering skills and be ready to discuss how you've used these technologies in past projects.

Showcase Your Leadership Skills

Since this role involves managing teams, prepare examples that highlight your leadership experience. Think about times when you’ve developed others or led a project successfully, and be ready to share those stories during the interview.

Client-Facing Experience is Key

This position requires strong client interaction, so be prepared to discuss how you’ve built relationships with stakeholders in previous roles. Share specific examples of how you’ve managed expectations and delivered results for clients.

Emphasise Adaptability and Learning

The company values adaptability and continuous learning. Be ready to talk about how you’ve embraced change in your work environment and any recent skills or certifications you’ve pursued, especially in AI and cloud technologies.