74 lead senior ios developer jobs found

About the Role: Grade Level (for internal use): 13 The Role: Lead III, Software Engineering Position Overview:  We are seeking a dynamic and experienced individual to lead our full-stack development teams and drive innovation in web applications and backend pipeline systems supporting our open data and open metadata portals, in support of the S&P Global Enterprise Data Office vision of delivering AI-ready data to our clients and collaborators. The ideal candidate will embody the principles of servant leadership, fostering a collaborative and empowering environment for our technical teams. This role requires a deep understanding of modern software development practices, as well as hands-on experience with the latest technologies. What's in it for you: A competitive salary and benefits package. Opportunities for professional development and career advancement. A collaborative and inclusive work environment. Responsibilities: Lead and mentor a team...

About the Role: Grade Level (for internal use): 12 Position Overview:  We are seeking a dynamic and experienced individual to lead our Internal Knowledge Platforms team, supporting the operation and integration of Data Quality and Graph systems across our metadata-enabled suite of tools in the Enterprise Data Office. This role requires a servant-leader who is as-comfortable ensuring robust infrastructure (with IaC) supports our SaaS-enabled capabilities, while also designing and implementing custom integration points between SaaS and bespoke technology platforms. The ideal candidate will possess a strong technical background in Java and Python, experience in serverless architectures and infrastructure as code, and hands-on experience with RDF and SPARQL in a Production setting. Key Responsibilities: Lead and mentor a team focused on data quality initiatives and the development of knowledge graph systems. Participate in the design, implementation, and...

Lab49 is an award-winning specialist consultancy that  creates bespoke technology  in partnership with the most important companies in finance.  We were founded in 2002 to bring Silicon Valley solutions to Wall Street’s door. Since then, we have worked on successive waves of technological change, including distributed computing, high-speed automation, enterprise UX and digital distribution (for which Lab49 was among the first significant practices established on Wall Street), DevOps, cloud and data science.     Today, we are an established partner in financial markets, having delivered hundreds of projects for clients including all the world’s tier-one investment banks and many of the largest buy-side firms globally.    Being part of Lab49 means bringing your drive and creativity into an environment where your contributions will make immediate impact. Engineers will work in cross functional teams, consulting directly with our clients, shaping not only technical solutions to...

End Date Sunday 04 January 2026 Salary Range £72,702 - £109,053 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 Job Description Summary . Job Description JOB TITLE : Senior Software Engineer SALARY: £70,929 - £80,000 LOCATION(S): Chester or Manchester HOURS:  Full time WORKING PATTERN: Hybrid, 40% (or two days) in on of the above office location About this opportunity The Loans & Affordability Platform will give you the opportunity to work in a forward thinking and diverse team. A team at the forefront of change for customers & colleagues through evolving & digitizing the Lloyds Banking Group Retail Bank. The culture we live by is to empower individuals and teams to build multiskilled environments using agile methodologies. Ultimately to deliver outstanding customer experiences; and by...

Excited to grow your career? Our purpose is to make it easy for people to save and invest for a better future. We are looking for great people to join us, so please come and invest in YOUR future at Hargreaves Lansdown. We know that sometimes people can be put off applying for a job if they don't tick every box. If you're excited about working for us and have most of the skills or experience we're looking for, please go ahead and apply. We’d love to hear from you! About the role Salary: Up to £95,000 dependent on experience (generous benefits package on top) Join HL – Where Your Talent Shapes the Future of Investing At Hargreaves Lansdown (HL), we’re more than the UK’s number 1 investment platform for private investors – we’re innovators, problem‑solvers and changemakers, helping over 1.8 million clients save and invest with confidence. For more than 40 years, we’ve transformed how people engage with their money, combining cutting‑edge technology with...

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. And we get to do the best work of our career and grow our skills surrounded by colleagues who have our backs.  If you’re ready to see your impact and unlock incredible career growth opportunities, join us, and build real world value. THE WORK RippleX is dedicated to empowering the builders of tomorrow on the XRP Ledger (XRPL), one of the world’s fastest and most reliable public blockchains. We believe in democratizing the digital economy by providing practical support, empowering a community of developers, and offering the expertise of a visionary technology company. The XRPL is a decentralized,...

Role profile: Group Risk IT provides technology solutions for Group Risk, a centralised function which oversees all Clearing Services in LCH.  It is composed of 3 sub teams - development, QA & Business Analysis. Our primary objective is to inspire confidence in market participants through providing efficient and effective clearing services and risk management. The ideal candidate will be diligent, tenacious and delivery focused with a track record of building high quality solutions that are resilient and maintainable. Group Risk IT is responsible several risk management applications, the primary one being a data warehouse and reporting solution used by Group Risk. In addition to the data warehouse, there are microservices that expose the data in a user interface and perform calculations. The risk management application is used to analyse and report risk exposures, compute capital requirements (KCCP), manage Internal Credit Scores (ICS), and monitor risk against policies....

End Date Tuesday 30 December 2025 Salary Range £70,929 - £106,394 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:   Senior Software Engineer SALARY: £70,929 - £80,000 LOCATION: Edinburgh HOURS:  Full time WORKING PATTERN: Hybrid, 40% (or two days) in our Edinburgh office. About this opportunity… As Senior Software Engineer, you’ll bring your deep technical expertise to the table, driving technical development and delivery in key areas.  You’ll focus on solving complex challenges with your specialised knowledge taking ownership of critical tech delivery within your team.  In this role, you’ll lead way in shaping the direction of our software solutions, using your expertise to make impactful decisions and drive success.  You’ll collaborate closely with the team and product owner to...

End Date Tuesday 30 December 2025 Salary Range £78,849 - £118,274 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: Senior iOS Software Engineer SALARY: £81,999 - £95,000 per annum LOCATION: London HOURS: Full-time – 35 hours WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our London office.   About this opportunity… We’re looking for Senior iOS Software Engineers to join our Segments & Propositions Team in London. Segments & Propositions is the segment of customers with between £50,000 and £5 million in investable assets. We have close to three million Mass Affluent customers, and we are working hard to create greenfield personalised and tailored offering to ensure a beautiful banking experience....

End Date Saturday 03 January 2026 Salary Range £70,929 - £106,394 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary JOB TITLE: Senior Software Engineer SALARY: £70,929 - £75,000 per annum LOCATION(S): Bristol HOURS: Full-time - 35 hours per week 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. Job Description About this opportunity An ideal senior Software Engineer will need to be able to display broad and deep technical experience with a passion for engineering excellence. We are looking for a dynamic and adaptable individual, able to use and learn new skills in varying circumstances. You'll be curious about technology and understanding how things work and influence positively - demonstrating the right values and behaviours and...

End Date Tuesday 30 December 2025 Salary Range £47,790 - £71,685 We support flexible working – click here for more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary Personalised Experiences and Communications (PEC) is a business platform that sits within Consumer Relationships and plays a critical role in supporting the achievement of the Group strategic view by working closely & collaboratively across the Platform leadership team to grow by protecting and deepening customer relationships. PEC enables & delivers personalised customer communications & experiences across all channels, media and business areas supporting the Customer Relationship Growth strategy to deepen relationships with our customers across both the retail & commercial bank. This includes the data, analytics, and technology to unlock the value of differentiating our branded channel experiences, proposition,...

End Date Thursday 01 January 2026 Salary Range £72,702 - £109,053 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: Software Engineer SALARY: £70,929 – £78,810 LOCATION(S): Bristol HOURS:  Full-time – 35 hours per week WORKING PATTERN:  Our work style is hybrid, which involves spending at least two days per week, or 40% of our time, at our Bristol office. About this opportunity At Lloyds Banking Group we're building a bank for the future, and we need your help. Lloyds Banking Group is the UK’s leading digital franchise, with over 13 million active online customers across our three main brands; Lloyds Bank, Halifax and Bank of Scotland. Our technology, our culture, and our mind-set is changing to craft a truly engineering-led organisation. In Analytics & AI, our mission is to automate...

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 Senior Software Engineer What does a successful Senior Software Engineer do?  At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Professional I, you will play a critical role in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions that align with our business goals and client needs....

Job Description: Position Title: Principal Back-end Software Engineer - Real-Time Portfolio Risk Analytics C#/.NET Department: Systems Development Division:  Cboe Data Vantage Location: Flex/Hybrid - Chicago office Position Summary: Cboe Data Vantage is seeking a highly skilled Principal Software Engineer to lead the re-architecture and modernization of our real-time Portfolio Risk Analytics system. This is a critical role for an experienced engineer with a strong background in C#/.NET back-end development and expertise in the equity and index options industry. The system processes real-time market data, reference data, and positions updates to generate risk metrics and projected scenarios, powering critical decision-making tools. As a Principal Engineer, you will play a key role in rearchitecting the existing system to make it more scalable, supportable, and performant, while also supporting and optimizing the current system during the transition....

About LSEG: The London Stock Exchange Group (LSEG) is a global financial markets infrastructure and data provider headquartered in London, UK. Established in 2007, though its core institution—the London Stock Exchange—dates to 1801, LSEG plays a meaningful role in capital markets worldwide. It operates several trading venues, including the London Stock Exchange, Borsa Italiana, and Turquoise. Application Support Engineer role that does the ingestion and delivery of subsets of licensed data to each of our client bases using in-house software. This role also involves taking database backup/restore, application installation & configuration, system maintenance and troubleshooting, DB failover, Cluster failover and DR failover. Interacting with the software, supervising the application process and logs, handling issues or escalating issues to the respective team. The role requires a detail-oriented person who can follow through on instructions, adapt as needed while working in...

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. LSEG Data & Analytics team is seeking a highly technical, hands-on Java developer. Our group is focused on bringing a new level of efficiency, transparency and openness to the trading process by building a collaborative community of investors, brokers, technology firms and content providers. Through our modular, end-to-end trade management platform, users can: execute everything from simple single stock trades to complex strategies across markets and time zones and manage their risk throughout the trade lifecycle; access our growing network of execution brokers to route Equities, Futures or Options orders globally, as well as dozens of integrated prime and clearing brokers through our growing suite of middle office tools; and...

End Date Wednesday 31 December 2025 Salary Range £104,686 - £190,898 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: Lead Software Engineer Salary: £90,440 - £106,400 Location: Edinburgh Hours: Full-time   Working Pattern: Our work style is hybrid, which involves spending at least two days per week currently, or 40% of our time, at our Edinburgh Office.   About us     We’re on an exciting journey to transform our Group and the way we’re shaping finance for good. We’re focusing on the future, investing in our technologies, workplaces, and colleagues to make our Group a great place for everyone. Including you!   About this opportunity    Become a part of the Commercial Bank for Lloyds Banking Group and seize a unique chance to influence the future of digital banking. Our...

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Mission Manager is Palantir’s PaaS for enabling US Government customers and vendors to run software securely and compliantly in the most sensitive environments, but without the overhead — whether connected, disconnected, cloud , or edge . Built on the strength of Palantir’s Apollo platform, it provides the critical infrastructure needed to rapidly onboard and deploy applications into a secure Kubernetes-based ecosystem, freeing our customers to focus on building and powering mission-critical systems. The Mission Manager offering is still in its earliest days, and by joining us now, you’ll define the strategy for how we develop and scale it — witnessing...

Role Profile The successful candidate for the TradeAgent Senior Developer role, reporting to the TradeAgent Director of Technical Solutions & Delivery, will form part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for LSEG.  This exciting opportunity requires a candidate who takes great pride in delivering excellence with excellent logical and technical skills and a can-do attitude combined with a helpful mentality, and a wish to play a critical role in forming and growing a new business. Key Responsibilities Build, deliver and maintain the multiple components of the Trade Agent platform ensuring timely delivery of work items. Resolve a high impact problem through in-depth evaluation of sophisticated architectures, business processes and industry standards. Serve as advisor to develop highly resilient and future proof solutions. Contribute to research and suggest for new projects for the Trade Agent...

FTSE Russell | LSEG Technology FTSE Russell is a leading global provider of financial services, specializing in the creation and management of indexes, data, and analytic solutions. A subsidiary of the London Stock Exchange Group (LSEG), FTSE Russell supports investors worldwide in making informed decisions across asset classes, investment strategies, and market segments. Its products are trusted by institutional and retail investors, asset managers, and pension funds to benchmark performance, build investment portfolios, and manage risk. With a reputation for innovation, transparency, and robust governance, FTSE Russell plays a critical role in shaping global financial markets. Job Summary: FTSE Russell is seeking a junior software engineer to be part a dynamic team building the distribution capabilities of our index products to the financial community worldwide. The distribution platform encompasses the set of systems that deliver our indexes to clients who subscribe to...

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.  We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new...

End Date Thursday 08 January 2026 Salary Range £70,929 - £106,394 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: Software Engineer  SALARY: £70,929 - £78,810 per annum  LOCATION: Edinburgh (Sighthill Office)   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  We have a fantastic opportunity for a Back End Software Engineer to join our Digital Services Lab Team to bring technology expertise and vision.   About this opportunity  Lloyds Banking Group is committed to significant investment in digital transformation to enhance customer experiences.   The API & Digital Services Platform is a key enabling and highly collaborative service for Lloyds Banking Group. It brings...

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...