Technical developer (.net and python) Work, Jobs (with Salaries)

Software Engineer - QuantumBlack, AI by McKinsey
McKinsey & Company —London
- Azure
- English
- Java
Senior Case Management Systems Developer
Flint Bishop —Derby
- Full-time
- Salesforce
- Windows
- SQL
- Free parking
- Employee discount
Quick apply
Smart Automation Consultant - Power Platform
Talan —London
- Full-time
- Azure
- Salesforce
- JavaScript
Quick apply
Senior Application Security Engineer (SCA/SAST)
Trimble —Remote
- Full-time
- Remote
- Azure
- Computer Science
- Java
Gas Quant Structurer
Shell Energy —London
- Full-time
- Azure
- Master's degree
- C++
Xpert: Test Automation Lead (Permanent)
Inspired Testing —Leeds
- Full-time
- Hybrid work
- Java
- Analysis skills
- Mentoring
Quick apply
Gas Quant Structurer
Shell —London
- Full-time
- Azure
- Master's degree
- C++
(UK)Senior Engineer - AI Core services
Codvo.ai —Cambridge
- Azure
- Product management
- APIs
QRM Modelling Developer - 12 month FTC
Lloyds Banking Group —Leeds
- £72,702 - £88,858 a year
- Full-time
- Hybrid work
- Microsoft Excel
- SQL
- Banking
9d
Senior Financial Systems Analyst
Goodwin Procter LLP —London
- Full-time
- Microsoft Access
- Computer Science
- Customer service
Customer & Retail Care Technology Engineer
Allwyn UK —Watford
- Hybrid work
- AWS
- JavaScript
- Scripting
- Annual leave
- Employee assistance programme
Quick apply
London - 2026 Long Term Internship – Secured Financing Structuring
BNP Paribas —London
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Excel
- Sales
- Employee assistance programme
Senior Solutions Engineer - EMEA
LaunchDarkly —London
- Sales
- Java
- JavaScript
Quick apply
Manager, Sales Engineering
Checkout.com —London
- Full-time
- Hybrid work
- Sales
- English
- Java
Quick apply
Security Tester
Allwyn UK —Watford
- Hybrid work
- Azure
- AWS
- APIs
- Annual leave
- Employee assistance programme
Quick apply
Senior AI Engineer (f/m/d)
Awin —London
- Hybrid work
- Azure
- System design
- Master's degree
Sales Engineer GridGain
MariaDB plc —Remote
- Remote
- Spanish
- Oracle
- Sales
- Annual leave
Quick apply

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Software Engineer - QuantumBlack, AI by McKinsey

McKinsey & Company -
London

Apply Now

Job details

Qualifications

Azure
Law
React
C#
Test automation
NoSQL
English
Google Cloud Platform
.NET
Java
Master's degree
SQL
AWS
Docker
JavaScript
Angular
Agile
Vue.js
TypeScript
Communication skills
Python
Spring framework
Time management

Full job description

Job ID: 105440

London

Do you want to do work that matters, alongside supportive leaders who will help you grow faster than you ever thought possible? Are you a creative problem-solver who is energized by challenges? You’ve come to the right place.

YOUR IMPACT

As a Software Engineer, you will collaborate with a global network of technologists, designers, and strategists to help clients transform their businesses through innovative digital solutions.

In this hands-on role, you’ll develop cutting-edge products, mentor client teams, and shape engineering cultures while growing your expertise across diverse industries and technologies.

In this role, you will work hands-on with clients across industries to bring their digital ambitions to life. You will develop software products and services from the ground up while coaching and mentoring client teams on engineering best practices, user-centric design, and Agile values. By co-creating with clients and their leadership, you’ll help build not only cutting-edge products but also the technical capabilities and cultures needed to sustain them.

Your work will drive meaningful change for clients and their industries. You will participate in cross-functional problem-solving sessions with client leaders, shaping their digital strategies and delivering solutions that go beyond the product itself. Your efforts will help clients build scalable teams and engineering cultures that enable long-term success.

You will collaborate with clients across industries to turn their digital ambitions into reality through hands-on technical expertise. Based in one of our global locations, you will be part of QuantumBlack AI by McKinsey, a multidisciplinary group of software engineers, AI engineers, data scientists, and technology consultant passionate about creating industry-shaping products and tools.

At McKinsey, you’ll grow as a technologist and leader. You’ll work across diverse industries and technologies, learning something new with every project. With opportunities to contribute to digital strategies, build impactful products, and mentor others, you’ll have the freedom to chart your own path and grow in the areas that excite you most.

YOUR GROWTH

Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard things, picking yourself up when you stumble, and having the resilience to try another way forward.

In return for your drive, determination, and curiosity, we'll provide the resources, mentorship, and opportunities you need to become a stronger leader faster than you ever thought possible. Your colleagues—at all levels—will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your growth in ways you won’t find anywhere else.

When you join us, you will have:

Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey.
A voice that matters: From day one, we value your ideas and contributions. You’ll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes.
Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm’s diversity fuels creativity and helps us come up with the best solutions for our clients. Plus, you’ll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences.
World-class benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.

YOUR QUALIFICATIONS AND SKILLS

Undergraduate or master’s 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 your responsibilities in a complex and largely autonomous work environment

Strong communication skills, both verbal and written in English, with the ability to adjust your style to suit different perspectives and seniority levels

Please review the additional requirements regarding essential job functions of McKinsey colleagues.

Our unwavering commitment to integrity drives everything we do, guiding us to always act in the best interests of our clients, our people, and the communities we serve.

Apply Now

Refine Your Search

technical developer (.net and python) jobs

Software Engineer - QuantumBlack, AI by McKinsey

Senior Case Management Systems Developer

Smart Automation Consultant - Power Platform

Senior Application Security Engineer (SCA/SAST)

Gas Quant Structurer

Xpert: Test Automation Lead (Permanent)

Gas Quant Structurer

(UK)Senior Engineer - AI Core services

QRM Modelling Developer - 12 month FTC

Senior Financial Systems Analyst

Customer & Retail Care Technology Engineer

London - 2026 Long Term Internship – Secured Financing Structuring

Senior Solutions Engineer - EMEA

Manager, Sales Engineering

Security Tester

Senior AI Engineer (f/m/d)

Sales Engineer GridGain

I want to receive the latest job alerts for technical developer (.net and python)

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