58 senior python developer jobs found

About the Role: Grade Level (for internal use): 12 Model Developer Associate Director - Structured Finance The Team: The Structured Finance (SF) team is responsible for a vast portfolio of criteria and models spanning ABS, RMBS, CMBS and Structured Credit (including CLO's). Our criteria and models enable global analysts to produce independent credit ratings covering Structured Finance securitizations. We are focused on producing timely, insightful, and innovative analysis and research of the highest quality that grows our relevance in the market. As a Model Developer Associate Director, you will be embedded within the SF team and work closely with Model and Criteria Subject Matter Experts (SMEs), who are responsible for developing, maintaining, and delivering a growing portfolio of cutting-edge quantitative tools, models and analysis that enable analysts to continually produce high quality and transparent credit analysis. This is an excellent opportunity to join...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.   About the Opportunity The OKX Central Risk function is responsible for overall...

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Cyber - Application Security Senior Penetration Tester About your role: At Fiserv, we deliver technology solutions that help clients move money and manage financial services securely and reliably. The Application Security team focuses on protecting our products and client data through proactive testing and advanced security practices. As a Senior Penetration Tester, you will lead in-depth assessments of web, API, mobile, and thick-client...

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa.   Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.  Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX...

OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa.   Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.  Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.  Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Team As the Senior Strategic Growth Manager, you will be the chief architect of our...

End Date Friday 09 January 2026 Salary Range £0 - £0 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary Assist the Engagement Lead in the delivery of Audits or lead evaluation of controls and completion of testing applying proficient knowledge of audit methodology and assigned business / risk area. Job Description JOB TITLE:   Audit Analyst   (Assistant Vice President ) - Markets   SALARY: £48,000 - £73,000 (dependant on location) LOCATION(S):   London,   Edinburgh & Bristol   HOURS:   Full-time   WORKING PATTERN:   Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our   hub locations.   About this opportunity   The Markets business with Lloyds Banking Group is growing and we are looking for...

End Date Friday 09 January 2026 Salary Range £59,850 - £66,500 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Strategic Analytics Manager SALARY: The salary banding for this role is £59,850 - £73,150 LOCATION: Chester, Edinburgh, Leeds or Newport, HOURS: 35 hours, full time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. About this opportunity We’re offering you the unique opportunity to empower customers through innovative, responsible lending and market-leading personal loan solutions. We’re the UK’s #1 provider of personal loans: 24% market share, £11bn customer balances. Come and join a dynamic, fast-paced team leading transformation and digitisation for Lloyds...

End Date Friday 09 January 2026 Salary Range £59,850 - £66,500 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Customer Analytics Manager SALARY: The salary banding is £59,850 - £73,150 LOCATION: Chester, Edinburgh, Leeds or Newport HOURS: 35 hours, full time WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at one of our office sites. About this opportunity This is an exciting time to join the Consumer Lending Cards Team to influence the strategic direction of the UKs largest consumer finance provider.  You'll be responsible for identifying, shaping and delivering innovative marketing and growth opportunities across our four brands – Lloyds, Halifax, BoS and MBNA and via our own and third-party...

End Date Saturday 03 January 2026 Salary Range £81,999 - £91,110 We support flexible working – click here for more information on flexible working options Flexible Working Options Flexibility in when hours are worked, Hybrid Working, Job Share, Reduced Hours Job Description Summary Helps identify, assess, visualise and remediate known gaps in the Groups Data Resilience position. Supports the annual Data Resilience Assessments alongside key stakeholders and provides support for centrally funded initiatives. Job Description JOB TITLE: Data Resilience Technology Specialist SALARY: London: £81,999 - £91,110 All other areas: £78,810 £70,929 LOCATION: London, Manchester, Edinburgh or Birmingham HOURS:  Full time WORKING PATTERN: Hybrid, 40% (or two days) in the London office About this opportunity The Data Resilience team is a new chapter within the Chief Data and Analytics Office (CDAO). It has the responsibility to define and...

Blackstone is the world’s largest alternative asset manager. We seek to create positive economic impact and long-term value for our investors, the companies we invest in, and the communities in which we work. We do this by using extraordinary people and flexible capital to help companies solve problems. Our $1.1 trillion in assets under management include investment vehicles focused on private equity, real estate, public debt and equity, infrastructure, life sciences, growth equity, opportunistic, non-investment grade credit, real assets and secondary funds, all on a global basis. Further information is available at www.blackstone.com . Follow @blackstone on  LinkedIn ,  X , and  Instagram . Blackstone Credit & Insurance Blackstone Credit & Insurance (“BXCI”) is one of the world’s leading credit investors. Our investments span the credit markets, including private investment grade, asset based lending, public investment grade and high...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Security Detection and Monitoring Engineer As a driven and proactive Senior Security Detection and Monitoring Engineer you will focus on Security Operations, Detection Engineering, Threat Detection and Incident Response. You will develop and maintain security solutions to improve detection capabilities within the whole Adyen...

The F&A team comprises multiple functions from Financials Control & Business Performance Management, Procurement, Digital Transformation, Tax, Treasury and Operations. Together, the team optimizes our global finance initiatives and enjoys being detailed-oriented while multitasking across various exciting project scopes   Responsibilities Design and develop automated workflows and solutions to streamline repetitive financial tasks and boost efficiency Analyze blockchain & financial data and identify trends to support strategic decisions Collaborate with cross-functional teams including Engineering, Products etc. to develop or refine tech-driven financial solutions Prepare reports and dashboards using tools like Excel, SQL, or Python to visualize insights Integrate AI models into business processes, ensuring practical application and measurable outcomes Communicate initiative progress and results to senior leadership, focusing on business value and...

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no...

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no...

About the Role: Grade Level (for internal use): 10 The Team : Global Index Management & Production Group (IMPG) The Impact: The Data Excellence (DX) Member will play a critical role as fundamental data owner ensuring data accuracy, integrity, and validation of fundamental data-points and factor score datasets used in the index business. This role involves onboarding of data from vendors, transformation of data, designing mastering workflow, validation, conducting QA checks and data delivery. The ideal candidate will collaborate with global teams for timely delivery of fundamental data. Additionally, the candidate will be expected to support audit of data, designing methodologies and adhere to the governance requirements. By ensuring that core company fundamentals and derived scores are robust and high-quality, you help maintain trust in the indices our clients rely on. The role is essential to ensuring reliability, transparency, and consistency in how fundamental...

About the Role: Grade Level (for internal use): 09 The Team:  The Methodologies Group is responsible for developing, maintaining, updating, and retiring all the Criteria and Models used to assign credit ratings by S&P Global Ratings analysts worldwide. As a Methodologies Analyst, you will be embedded within the Corporate and Infrastructure Methodologies Group to work closely with and under the direction of Criteria Subject Matter Experts (SMEs) and Model SMEs from the related Ratings Practice area. The scope of work you will be exposed to includes helping develop, maintain, and update Criteria and Models, supporting the assignment and tracking of Criteria interpretations, Ratings to Principles, Criteria Borrowings and Criteria Exceptions, and assisting in the periodic Criteria review process and republication of non-material changes to Criteria.  Responsibilities and Impact:  The Impact:  By supporting and working under the direction of Methodologies SMEs,...

Role Profile LSEG's Post Trade Technology Division is looking for a Senior Engineer for our Millennium Central Clearing Platform  (MCCP) Environment Management / SRE Team in Malabe, Sri Lanka. As a key member of our dynamic team, you will play a role in driving the adoption of SRE practices within the team while becoming a technical expert in MCCP Platform and underlying infrastructure. The candidate will work closely with development, QA, operation, and security teams to design, build, automate processes, streamline workflows, reduction of toil and improve resilience & availability of environments & underlying infrastructure.     They would be required to work on morning, day or night shift based on UK time according to the monthly roster and expected to work from the office covering at least 3 days per week in hybrid mode. Out-of-hours support overnight and across weekends and bank holidays may be needed.     Interest in building strong business knowledge...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 65 countries across EMEA, North America, Latin America and Asia Pacific. We employ...

Role Profile LSEG's Post Trade Technology Division is looking for a Technical Lead for our Millennium Central Clearing Platform (MCCP) Environment Management / SRE Team in Malabe, Sri Lanka. The candidate will lead the team to work closely with development, QA , operation, and security teams to design, build, automate processes, streamline workflows, reduction of toil and improve resilience & availability of environments & underlying infrastructure.     They would be required to work on morning, day or night shift based on UK time according to the monthly roster and expected to work from the office covering at least 3 days per week in hybrid mode. Out-of-hours support overnight and across weekends and bank holidays may be needed.     Interest in building strong business knowledge in addition to technical skills is essential for working with business teams during investigations. They need to work closely with domain & technical experts and build...

Role Profile The role is to provide application support for the respective production, pre-production and test by investigating issues, developing fixes, supporting new releases, performing general maintenance and administration. New functionality through improvements and performance tuning is also required. Would be required to work on shift-based operation (morning, day and night shifts), out of hours support and on-call support during weekdays and weekends. Build strong business knowledge and interpersonal skills are required for working with the business and other application support teams during investigations. Partner with development teams to improve system reliability, observability, and release velocity! Need to be technical SME in the underlying technologies used by the applications and provide detailed technical support for developers producing bug fixes & new releases of this application with the exposure to hands on Cloud services! Must be self-motivating...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years.  Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific....

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years.  Through a comprehensive suite of trusted financial market infrastructure services – and our open-access model – we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity. LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific....

Proud to share LSEG in the India is Great Place to Work certified (Jun ’25 – Jun ’26). Learn more about life and purpose of our company directly from India colleagues’ video: Bengaluru, India | Where We Work | LSEG ENTERPRISE SUPPORT SPECIALIST- REAL TIME Job Description Proud to share LSEG in the India is Great Place to Work certified (Jun ’25 – Jun ’26). Learn more about life and purpose of our company directly from India colleagues’ video: Bengaluru, India | Where We Work | LSEG Real-Time is part of Enterprise Data Solutions within the Data & Analytics Group of the London Stock Exchange group (LSEG). The Real-Time business is a significant generator of revenue and is comprised of two core components 'Distribution Technology’ and 'Data’. Our Product portfolio is made up of Deployed & Managed services with our Data offering the broadest content set covering the global marketplace. The Enterprise support specialist team is responsible for providing...