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Lead Full Stack Engineer

Slalom
Greater London
4 days ago
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Lead Full Stack Engineer

London/Hybrid

Slalom is a global, human-centric business and technology consulting firm. We specialise in partnering with organisations that aspire to excellence, helping them tackle complex challenges and achieve transformative results through strategy, technology, and business transformation services. By prioritising people, Slalom creates a unique consulting experience, with a team of strategists and engineers delivering practical, end-to-end solutions that drive impactful outcomes for our clients. We empower people and organisations to dream bigger, move faster, and build better tomorrows for all.

Our Software Engineering team builds the core applications and services that power our products and deliver value to users around the world. We focus on creating scalable, secure, and high-performance systems that enable rapid innovation and seamless user experiences. By leveraging modern engineering practices and cloud-native technologies, we aim to reduce complexity, accelerate delivery, and continuously improve our platforms.

We’re excited to welcome Software Engineering Leads/Architects to our London team to help drive forward our mission of building world-class software.

Life as a Lead Engineer:

A Software Engineering Lead/Architect plays a fundamental role in shaping and delivering amazing software solutions to client challenges during discovery and delivery. You will partner with clients to understand the technical and functional challenges they are facing as well as develop implementation and delivery plans that take advantage of emerging technologies at scale. During client delivery you will collaborate with Solution Owners, Quality Engineers and Experience Designers to ensure that world class user experiences are understood, validation procedures are aligned and automation components are delivered.

Within our capability you’ll be seeking to develop and grow your skills, guide and mentor less experienced team members whilst advocating for progression of our capability on exciting frontiers such as Machine Learning and Generative AI.

Specifically, you will:

·Develop scalable frontend applications using React and TypeScript, ensuring performance, accessibility, and maintainability across modern browsers and devices.

·Build and maintain backend services and APIs using one of either Java, .NET or Python (no need to know all three). Applying clean code principles and scalable software design patterns.

·Drive containerisationusing Docker and manage orchestration via Kubernetes or AWS ECS/EKS to support scalable deployments.

·Develop secure, scalable cloud infrastructure on AWS, leveraging services such as Lambda, API Gateway, EC2, S3, DynamoDB and RDS to support full-stack applications.

·Implement and maintain CI/CD pipelines using GitHub Actions, AWS CodePipeline, or similar tools to enable rapid and reliable software delivery.

·Collaborate with cross-functional teams to deliver seamless integrations between frontend applications, backend services and cloud infrastructure.

·Foster a culture of inclusion and engineering excellence, mentoring teams and promoting well-being, diversity, and collaboration across the organisation.

What You’ll Bring

·Experience building and scaling React applications using TypeScript in production environments.

·Strong backend development experience with either Java, .NET or Python.

·Hands-on experience with AWS services, including deployment, automation and infrastructure management.

·An understanding of DevOps practices, including CI/CD, containerisation and observability.

·Experience with Docker, supporting scalable and maintainable deployments.

·Proficiency in monitoring and logging tools to ensure operational excellence and proactive issue resolution.

·A collaborative and mentoring mindset, passionate about sharing knowledge and driving engineering best practices.

But what do we really mean when we talk about loving your life and your work? Let’s look at the ways in which we help our team members to achieve this – and the ‘how’.

Deep connections, better outcome 

We have deep relationships with leading technology partners and they love us for our innovative and outcome based approach. Our people are passionate about solving our clients problems using the tech that’s the best solution for them. What’s more, we’re there to work side-by-side with our client teams to enable them for success long after we’ve gone. We’re all about momentum that outlasts us. 

Flexibility 

Life is busy, and we understand that. Our team often juggles work, family, personal commitments, and crucial client obligations. We prioritise supporting our people in balancing what matters to them while ensuring we meet our client commitments. Flexibility is key, as we sometimes need to adapt to meet client needs. This way, our team can work on high-impact projects they’ll love, knowing they have the flexibility to manage their personal and professional lives effectively.

People-first 

Great solutions start with great people and those great people are at their best when they’re empowered to be their true authentic selves through leading with kindness, empathy and striving for equity we’re able to create better experiences for our people and our clients. Our culture is central to everything we do - encouraging passion, adventure, adaptiveness and diversity of thought. Inclusion, diversity and equity is at the top of our agenda, we have created a community where we empower our team to be the best version of themselves.

Rewards 

There’s no shying away from it - the compensation and benefits on offer have to be competitive too, right? We know that. That’s why we have a dedicated team working with our leaders to ensure our packages are fair, competitive, and rewarding!

Who are we... We are Slalom!

Slalom is a next-generation professional services company creating value at the intersection of business, technology, and humanity. With our fiercely human approach, we deeply understand our customers—and their customers—to deliver practical, end-to-end solutions that drive meaningful impact. Supported by over 400 technology partners, our 10,000+ team members in 11 countries and 52 offices we Inspire people and organisations to envision greater possibilities, accelerate progress, and shape a brighter future for everyone.

We’re honoured to be consistently recognised as a great place to work, including being one of Fortune’s 100 Best Companies to Work for nine years running. Read about us at slalom.com.

Want to learn more? 

Why not apply??

We would love to hear from you!

Slalom prides itself on helping our team members thrive in their work and life. As a result, Slalom is proud to invest in our team members with competitive and innovative benefit programs and services that meet the unique needs of our diverse workforce. If you require any assistance with regards to reasonable adjustments during the recruitment process, please do not hesitate to contact us – we will always be happy to help.

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