senior software engineer python Jobs - 166

E.ON - London

Employment Type : Full-Time

Mid to Senior Software Engineer We're looking for enthusiastic backend software engineers who are passionate about building great products. Now is the time more than ever to revolutionise the energy industry to ensure its stability, affordability, and sustainability. If you have a passion for creating innovative products that can transform the way we think about and use energy, we'd love to have you join our team! We are a dynamic team at the le...

Atom Bank - NE13PD

Employment Type : Full-Time

We’re Atom bank The bank that’s leading the fintech charge! We’re not like the rest. We’re true innovators, and we’re redefining what a bank should be. Ours is a bank for today and the future, a mobile-first bank. Forget the stuffy branches, with Atom you can bank whenever, wherever, faster, and simpler. Could you be the next innovator to join us? What will your 'typical’ day look like… (there’s no two days the same in Atom): Technology is at th...


Malloy Aeronautics Ltd - SL63NJ

Employment Type : Full-Time

Job title: Senior Embedded Software Engineer Location : Maidenhead, Berkshire Salary Range: 60,000 - 80,000 The Malloy Aeronautics Team: Malloy Aeronautics Limited specializes in the development of heavy lift unmanned air vehicles (UAVs) for both civilian and military uses. Located in Berkshire, our operations are notable for their focus on in-house design and manufacturing. This vertical integration means we control the production of most aircr...

Holland & Barrett International Limited - London

Employment Type : Full-Time

About the Role: At Holland & Barrett, cybersecurity is at the heart of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about cybersecurity and eager t...

Kensington Mortgage Company - Maidenhead

Employment Type : Full-Time

** We're Hiring:Senior Contact Centre Engineer** Location: Remote (UK Residents only) Hours: Permanent Full Time Role 09:00-17:30 About Us At Kensington Mortgages, we've been leading the way in providing specialist mortgage solutions for over 25 years. We're dedicated to offering people a chance to secure a mortgage, especially when high street lenders say no. Our approach is all about understanding the unique circumstances of our customers - It...

Holland & Barrett International Limited - London

Employment Type : Full-Time

About the role: Join Our Team at Holland & Barrett! Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a  Cloud Security Specialist  to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse teams, we want to hear from you! Key Responsibilities: Security Str...

Connexa - London

Employment Type : Full-Time

Our client, a fast-growing FinTech organisation delivering innovative digital financial solutions, is seeking a highly experienced Senior Software Engineer. This is a unique opportunity to join their dynamic tech team as they prepare to launch a brand-new mobile app in September 2025. The successful candidate will spearhead Python development, becoming the first permanent Python specialist within the business, while working alongside a collabora...

Harnham - Data & Analytics Recruitment - London

Employment Type : Full-Time

Role: Senior Software Engineer (Python) Salary: 100,000- 110,000 Bonus WFH: Hybrid - 2-3 days/week in-office (Central London) Overview Our client is a profitable and fast-growing UK fintech helping over 800,000 customers improve their financial health. Backed by strong leadership and AI-driven innovation, the company is building a brand-new mobile app and scaling its engineering team to support rapid product delivery. They're now hiring a Senior...

ERS - SA70AB

Employment Type : Full-Time

Job Description Junior Cloud Platform Engineer Grade: 4 Reporting to: IT Infrastructure Manager Location: Hybrid, This Role requires 3 days attendance at the Swansea office. About us IQUW is a speciality (re)insurer at Lloyd’s (Syndicate 1856) underwriting a diverse range of Property, Commercial and Speciality (re)insurance products from Cargo and Marine to Political Violence, Terror and War. We combine data, intelligent automation and human exp...

QA - WC2R0RL

Employment Type : Full-Time

Employer description:  We’re Product Madness, and it’s our mission to bring joy to life through the power of play. Since we opened our doors in 2007, we’ve grown to be one of the world’s largest mobile game studios. Headquartered in London, with offices in Barcelona, Gdańsk, Lviv, Montreal and a remote team spanning the USA, we are truly a global powerhouse. Our hit titles, such as Lightning Link Casino, Cashman Casino, and Heart...