Software Engineer

Salary: £80,000 - 90,000 per year Requirements: • Undergraduate or masters degree, or equivalent experience • 2-5+ years of experience developing full-stack applications by writing code that is readable, testable, maintainable, and scalable • Demonstrated experience working collaboratively with other developers, as well as technical and non-technical people within software teams • Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL) • Experience with LLM frameworks, prompt orchestration, agent frameworks, MCPs, evaluation frameworks, and cloud platforms (Azure, AWS, GCP), including Docker and CI/CD • Strong focus on automated testing, logging, monitoring, and overall system reliability • Experience working in Agile teams, including active participation in sprint ceremonies • Experience pair programming collaboratively with other developers • Exceptional time management to meet responsibilities in a complex and largely autonomous work environment • Strong communication skills, both verbal and written in English, with the ability to adjust style to suit different perspectives and seniority levels Responsibilities: • Collaborate with a global network of technologists, designers, and strategists to help clients transform their businesses through innovative digital solutions • Develop cutting-edge products • Mentor client teams • Shape engineering cultures while growing expertise across diverse industries and technologies • Work hands-on with clients across industries to bring their digital ambitions to life • Develop software products and services from the ground up • Coach and mentor client teams on engineering best practices, user-centric design, and Agile values • Co-create with clients and their leadership to build products, technical capabilities, and sustainable engineering cultures • Participate in cross-functional problem-solving sessions with client leaders • Shape digital strategies and deliver solutions that go beyond the product itself • Help clients build scalable teams and engineering cultures that enable long-term success Technologies: • AI • AWS • Angular • Azure • Backend • C# • CI/CD • Cloud • Docker • ETL • Frontend • GCP • Support • Java • LLM • Network • NoSQL • Python • React • SQL • Spring • TypeScript • Vue • ASP.NET • NodeJS • JavaScript More: We are QuantumBlack AI by McKinsey, a multidisciplinary group of software engineers, AI engineers, data scientists, and technology consultants passionate about creating industry-shaping products and tools. We offer continuous learning through structured programs, a voice that matters from day one, and a global community across 65+ countries and over 100 nationalities. We also provide world-class benefits, including a competitive salary based on location, experience, and skills, plus a comprehensive benefits package to support holistic well-being for you and your family. Based in one of our global locations, youll grow as a technologist and leader while working across diverse industries and technologies. last updated 36 week of 2026