19 network engineer jobs found in London

About this role 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 market's platform - eFront Invest. eFront, a part of BlackRock, is a leading software provider of end-to-end solutions for the Alternative Investment players. Fully integrated into our Aladdin eFront Engineering Team, you are exposed to both the technical and functional layers of our most innovative products, while acquiring outstanding abilities in the fast-growing Private Equity industry, and Alternative Investments in general. You are part of international and diverse environment, with a strong drive for technical innovation. About you: You have great analytical skills You understand what a requirement and a user story are, and you can translate them in an efficient design. You can produce effective and testable code and, as a developer, you understand your role in unitary...

About this role Join a diverse and collaborative team of technologists in the Portfolio Analytics Group (PAG) who are responsible for the research and development of applied analytical solutions for BlackRock. This group is part of the Aladdin Financial Engineering (AFE) division which owns Aladdin's financial models and the resulting analytics used by portfolio and risk management professionals both within and outside BlackRock. Given the diversity of business objectives within BlackRock and across the external Aladdin client community, the models developed and supported by AFE span a wide array of financial products (equities, fixed income, commodities, derivatives, and private markets). The PAG team is hir ing an Associate in London . This Associate will deliver analytical solutions that leverag e and extend Aladdin's proprietary financial models, data, technology, and platform capabilities which enable C lient B usinesses and BlackRock Product Management functions to...

About this role This role sits within Preqin, a part of BlackRock. Preqin plays a key role in how we are revolutionizing private markets data and technology for clients globally , complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio. We are building BlackRock's next‑generation, AI‑first platform for acquiring, validating, and extracting private markets data. We are building scalable, intelligent workflows that power automated extraction across the firm. We are seeking an Associate Product Manager to join one of the platform teams. You will work closely with engineers, and product managers to help shape and deliver core platform capabilities. Key Responsibilities Discovery & Requirements Partner with internal teams to understand workflows and identify high‑value problems. Run structured discovery to validate needs and translate them into clear, testable requirements. Define expected outcomes,...

About this role Are you interested in building innovative technology that shapes the financial markets? Do you like working at the speed of a startup, but want to solve some of the world's most complex problems? Do you want to work with, and learn from, hands-on leaders in technology and finance? At BlackRock, we are looking for a C#/React Full-Stack Senior Engineer who likes to innovate and solve complex problems. We recogni s e that strength comes from diversity, and will embrace your unique skills, curiosity, and passion while giving you the opportunity to grow technically and as an individual. With over USD $ 12 trillion of assets , we have an exceptional responsibility: our technology empowers millions of investors to save for retirement, pay for college, buy a home and improve their financial well-being. Being a developer at BlackRock means you get the best of both worlds: working for one of the most advanced financial companies and being part of a software...

About this role About this role You will be at the heart of BlackRock's Aladdin, building the platform that drives ours and our client's investment and trading operations. Each day, you will design, develop, and maintain scalable and high-performance applications, collaborating closely with traders, product managers, and fellow engineers to define requirements and deliver impactful solutions. Your role will involve troubleshooting technical challenges, optimizing services and data pipelines, and continuously researching new technologies to enhance system performance. By mentoring junior engineers and contributing to our team culture, you'll help ensure the reliability, security, and efficiency of mission-critical trading systems in a dynamic, fast-paced environment. About the role Design, develop, and maintain scalable web applications and backend services to support trading operations. Collaborate with cross-functional teams including traders,...

About this role At BlackRock, technology is central to our mission, and our team continues to drive innovation across the industry. We value curiosity, collaboration, and a willingness to experiment to tackle complex problems. Here, you'll experience a collaborative environment where teamwork happens across departments, regions, and specialties. BlackRock is dedicated to your professional growth as a technologist, offering tailored learning resources, tech-focused career paths, and access to global experts and leaders. This position is within Preqin, a division of BlackRock that plays an essential role in transforming private markets data and technology for clients worldwide. Preqin's efforts enhance our Aladdin platform to provide comprehensive investment solutions. The Preqin Enterprise Data Solutions team manages the delivery of Preqin data to enterprise clients by developing APIs, data feeds, integrations (such as Snowflake and DataBricks), and custom tools like Excel...

About this role Aladdin is BlackRock's central technology platform that connects the key functions of investment management into one integrated system. From portfolio management and trading to compliance, operations, and risk oversight, Aladdin brings together people, processes, and data to create a seamless investment process. By providing a common platform and con sistent information, Aladdin helps organisations make informed decisions, manage risk effectively, and trade efficiently - ultimately driving better outcomes for investors and institutions worldwide. We bring a breadth of experience across regions, strategies, and asset classes. 30 Years of experience delivering solutions 1,100 Aladdin clients 5,500 skilled engineers, financial modelers, and data experts supporting Aladdin The Aladdin Client Experience team is the global client services organisation supporting Aladdin users around the world . With a collaborative team of over 400 members , we......

About this role Product Manager - Private Markets Secondaries Data & Analytics This role sits within Preqin, a part of BlackRock. Preqin plays a key role in how we are revolutionizing private markets data and technology for clients globally, complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio. About the team Preqin's L imited Partners Product Group is a cross-functional team within A laddin Product , responsible for creating innovati ve data, analytics and workflow products for our clients investing in Private Markets . We are seeking a Product Manager to join the team and work directly with a multi-disciplinary team using the latest technologies to build out secondaries data and analytics products geared to wards helping our clients make better investment decisions . Job overview Secondaries is a rapidly growing part of private markets , but still very opaque and ripe for innovation . This...

About this role Within the Aladdin Product Group - Alternatives, we are hiring a Senior Software Engineer (Full Stack) to work on Invest Central, a core platform within the Insight ecosystem. This role is based in London and operates as part of a globally distributed engineering organisation . Invest Central is at the heart of the Private Markets data platform , designed to streamline and automate complex data processing, validation, and workflow orchestration across the P rivate Market lifecycle. It acts as a centralised system of record and processing layer, integrating with our analytical platform and downstream consumers to improve data availability , reduce manual intervention, and scale operational throughput. This role is a hands-on senior individual contributor functio n, with focus is on designing, building, and operating software in a highly complex , data-driven production environment. About you You are...

About this role Do you enjoy solving complex engineering challenges, experimenting with new approaches , and working in an environment that combines the discipline of an enterprise platform with the curiosity and pace of a startup? At BlackRock, we look for engineers who are excited to push the boundaries of modern frontend development - from advanced UI frameworks to high‑performance micro‑frontends and platform‑level tooling that sits at the heart of investment workflows handling real financial outcomes. In Core UI Engineering , you'll work on systems that operate at global scale and evolve the foundations of our web platform. This includes building reliable, performant user experiences, shaping shared frameworks, and increasingly exploring how AI‑assisted workflows can accelerate how we design, code, and deliver value. We are evolving toward purpose driven , outcome oriented product engineering, where humans guide and validate AI generated...

About this role About the Role The Document Intelligence Platform is BlackRock's solution for document processing, content management, and data distribution within alternative investments-serving portfolio managers, fund analysts, and investment professionals across the firm. As a Vice President, you will be a senior technical leader responsible for architecture, delivery, and operational excellence across the full stack. You will lead a team of software engineers, drive technical strategy, collaborate with senior stakeholders, and ensure our platform scales to meet evolving business needs. Key Responsibilities Technical Leadership & Architecture (35%) - Define and evolve the technical architecture across frontend and backend systems - Lead strategic direction of the document processing engine, content management services, and data distribution layer - Champion engineering best practices: code quality, testing, security, and observability -...

About this role PACE (Private Asset Calculation Engine) is BlackRock's strategic analytics engine powering alternative investments performance and risk analytics across eFront tools. Built on a Java/Spring Boot microservices architecture with gRPC communication, PACE processes billions in fund performance data, IRR/TWR calculations, and risk metrics for private equity, real estate, infrastructure, and private credit portfolios. The platform consists of multiple interconnected services including Fund, Asset, Portfolio, Transaction, Benchmarking, ESG, and Holding services-each responsible for specific calculation domains while maintaining consistency through shared libraries and Protocol Buffer contracts. Role Overview Lead the architecture, delivery, and operational excellence of the PACE platform. You will mentor a team of 8-15+ engineers, drive technical strategy, and collaborate with senior stakeholders to scale our platform for alternative...

About this role Aladdin Product, Trading Product Manager BlackRock is the world's leading asset management firm and Aladdin is the central nervous system for investment professionals to see their whole portfolio, understand risk exposure, and act with precision. It is a $1BN+ technology business that has significant growth aspirations over the next five years. Being a part of BlackRock means being a part of a community of smart, results-oriented people who are pursuing some of the world's most sophisticated financial challenges. And our founder-led culture has maintained its results-oriented feel - we work hard, we work as a team, and we work with purpose. Being a member of Aladdin Product means working with the best in the industry to build innovative products that shape financial markets. Sitting at the intersection of business and technology, the Aladdin Product Management team works closely with developers, researchers, and other stakeholders to...

About this role Are you interested in building innovative technology that shapes the financial markets? Do you like working at the speed of a startup, and tackling some of the world's most interesting challenges? Do you want to work with, and learn from, hands-on leaders in technology and finance? At BlackRock, we are looking for Software Engineers who like to innovate and solve complex problems. We recognize that strength comes from diversity, and will embrace your unique skills, curiosity, and passion while giving you the opportunity to grow technically and as an individual. Aladdin by BlackRock manages over $ 30 trillion (USD) in assets, and its engineers have an extraordinary responsibility to our clients all over the world . Our technology empowers millions of investors to achieve their investments objectives , save for retirement, pay for college, buy a home , and improve people's financial well-being. Being a...

About this role In the Aladdin Product Engineering, Private Markets department, we are seeking a Development Lead to lead our Software Engineering team based in London and Belgrade! The team works on evolving our Private Market's Reporting Solutions specifically focusing on reporting data layer. Fully integrated into our Aladdin Engineering Team, you will be exposed to both the technical and functional layers of our most innovative products, while acquiring outstanding abilities in the fast-growing Alternative Investments in general. You will be part of an international and diverse environment, with a strong drive for technical innovation. About you: You have a strong understanding of data, distributed systems and Software Development Lifecycle in an agile organization. As a Development Manager your role will involve mentoring and guiding junior talent to deliver impactful outcomes for the business. You will also be hands on and as a Senior...

About this role Job Purpose/Background: The Index Fixed Income (IFI) team has responsibility for managing Blackrock's Index Fixed Income portfolios, including Exchange Traded Funds (ETFs) , mutual funds , & segregated mandates . The IFI team liaises closely with many areas of Fixed Income and is responsible for ensuring that Fixed Income portfolios are managed efficiently and in a consistent and risk-controlled manner. BlackRock's IFI business is the leading index investment group in the world. We help investors build better portfolios with the industry's leading suite of index investment tools. We manage over $1.5 trillion in global index fixed income assets across Developed and Emerging Markets. Our clients include corporate and public pension plans, central banks, sovereign wealth funds and retail investors. The PM Architecture team are designing and developing portfolio construction algorithms to significantly increase automation and productivity across...

About this role This role sits within Preqin, a part of BlackRock. Preqin plays a key role in how we are revolutionizing private markets data and technology for clients globally, complementing our existing Aladdin technology platform to deliver investment solutions for the whole portfolio. As VP, Engineer on the Orion data team, you will guide a high-performing engineering pod responsible for the technical and operational excellence of our data architecture. Your work ensures our data flows are robust, scalable, and aligned with business needs, forming the backbone of Orion's data-driven products and insights. Your focus will be on delivering high-quality solutions for our stakeholders by leveraging strong data literacy, product awareness and clear communication. You will collaborate closely with product managers and data owner to ideate, design, and deliver new features, while actively shaping the direction of our technical strategy and data platform. Key responsibilities will...

About this role Are you interested in building innovative technology that shapes the financial markets? Do you like working at the speed of a startup, and tackling some of the world's most interesting challenges? Do you want to work with, and learn from, hands-on leaders in technology and finance? At BlackRock, we are looking for Software Engineers who like to innovate and solve sophisticated problems. We recognize that strength comes from diversity, and will embrace your outstanding skills, curiosity, and passion while giving you the opportunity to grow technically and as an individual. We invest and protect over $14 trillion (USD) of assets and have an extraordinary responsibility to our clients all over the world. Our technology empowers millions of investors to save for retirement, pay for college, buy a home and improve their financial well-being. Being a technologist at BlackRock means you get the best of both worlds: working for one of the most sophisticated financial...

About this role Business Unit Overview : BlackRock's Securities Lending business generates both incremental alpha for clients and significant firm revenue-about $3B in gross revenue , including $700M in direct revenue . The business is run by BlackRock Global Markets and Index Investments (BGM) , with operations supported by GIO , and is used by 150+ global users through the SecLending Technology Platform. With 90% of trades executed automatically and ~140 orders per second , the platform operates as a high availability, low latency system. Securities Lending ( SecLending ) involves temporarily transferring securities to a borrower for a fee while the lender retains ownership, with the borrower returning the securities on demand or at the end of the agreement. About Aladdin Aladdin® is an operating system for investment managers that connects the information, people, and...