Principal Software Engineer Jobs in London

Title - Software EngineerSalary: 49407 - 59288Location - LondonAbout CDP:CDP is a global non-profit that runs the worlds only independent environmental disclosure system. As the founder of environmental reporting we believe in transparency and the power of data to drive change.Partnering with leader...

Additional Information : Not sure you meet all the requirements Let us decide! Research shows that women and members of other underrepresented groups tend not to apply for jobs if they think they may not meet every qualification when in fact they often do.We provide equal opportunities a diverse an...

We are looking for a frontend-focused Software Engineer who thrives on autonomy and enjoys solving complex Customer problems. You should be a collaborative professional who values pragmatism and low-ego teamwork. Success in this role requires a desire to grow your skills and learn from the senior en...

Were Capital on Tap Capital on Tap started because small businesses were underserved. Big banks were slow their products werent fit for purpose and small business owners often couldnt access what they needed. We set out to fix that.Today were a financial platform - not just a credit card company. W...

We tackle the most complex problems in quantitative finance by bringing scientific clarity to financial complexity.From our London HQ we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. T...

Senior Software Engineer - Adobe Experience Manager (AEM)Epsom & Barbican London Hybrid Working Fixed-Term Maternity Cover (starting July 2026) Competitive salary available depending on experience37.5 hours per weekAt Nuffield Health everything we give our patients members and customers would not...

DescriptionJoin us to build the real-time engine behind one of the worlds largest Credit Trading franchises. Youll shape how billions move architecting technology that drives revenue growth and empowers traders to compete and win. At JPMorganChase we invest in your growth offering opportunities to l...

The jobA stealth healthcare AI startup is building agents that can do the work of GPs: diagnose triage communicate with patients and handle the data layers that sit underneath all of it. The mission is blunt - make healthcare accessible by automating the parts that do not require a human.You will be...

JOB DETAILS JOB BAND: DCONTRACT TYPE: Permanent Full-timeDEPARTMENT: BBC Audio Mobile Business Layer TeamLOCATION: London Hybrid (1 day per week)PROPOSED SALARY RANGE: 65000 - 73400 depending on relevant skills knowledge and experience. The expected salary range for this role reflects internal ben...

DescriptionWe know that people want great value combined with an excellent experience from a bank they can trust so we launched our digital bank Chase UK to revolutionize mobile banking with seamless journeys that our customers love. Were already trusted by millions in the US and were quickly catchi...

About this roleYour role and impact:In the Aladdin Product Group Alternatives department we are seeking a Full Stack Developer to grow and expand our Software Engineering team! You will help the growth of our private markets platform - eFront Invest. eFront a part of BlackRock is a leading software...

About usWe are the creators of ClinSpark - the worlds first CDISC ODM certified Phase I eSource and clinical trial automation system. ClinSpark (also known as the IQVIA Clinical eSource Platform) improves the speed quality and transparency of clinical research. Our product platform supports a large...

At Unmind were here to create better mental health.We believe mental health should be a source of strength not struggle for people teams and entire organisations.We combine science technology and human care to help companies like Uber Disney Major League Baseball and the NHS improve mental health a...

DescriptionWe know that people want great value combined with an excellent experience from a bank they can trust so we launched our digital bank Chase UK to revolutionize mobile banking with seamless journeys that our customers love. Were already trusted by millions in the US and were quickly catchi...

Wise Assets is one of the fastest-growing features today with Stocks and Interest live in the UK EU Singapore Australia Brazil and expanding further. Our customers now already earn 50m a month from their money held across the currencies on Wise. Holding money with a bank is non-transparent and unfai...

Wise Assets is one of the fastest-growing features today with Stocks and Interest live in the UK EU Singapore Australia Brazil and expanding further. Our customers now already earn 50m a month from their money held across the currencies on Wise. Holding money with a bank is non-transparent and unfai...

DescriptionJoin us and take your software engineering career to new heights. Youll have the opportunity to design and deliver market-leading technology products that shape the future of financial services. At J.P. Morgan youll collaborate with talented teams grow your skills and make a real impact....

Join Axon and be a Force for Good.At Axon were on a mission to Protect Life. Were explorers pursuing societys most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products we work better together. We connect with candor and care seeking out diverse persp...

DescriptionJoin us and elevate your software engineering career. Youll design market-leading technology products that drive innovation in financial services. At JPMorganChase youll collaborate with talented teams grow your skills and make a real impact. We value your expertise and offer a dynamic en...

We are recruiting for a Staff Software Engineer (AI) to help design build and evolve production-grade agentic AI systems. This is a strategic hands-on engineering leadership role focused on integrating Large Language Models into scalable secure reliable and observable architectures. This is an indiv...