AM Mosaic Technology - Software Engineer - Associate - London

Goldman Sachs; Greater London; On-site; GBP 90,000 - 150,000; Full time

Job summary

Goldman Sachs in London is seeking an experienced Software Engineer to help design and deliver high-performance financial software across our global technology stack.

You will work on low-latency distributed systems, microservices, and API development, collaborating with engineers, product teams, and security.

The role requires strong Java/JavaScript, Spring Boot, and cloud/on-prem experiences, with opportunities to mentor and shape an engineering culture.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• Experience with low latency, high throughput distributed systems.
• Experience with microservices and API development.
• Strong analytical and communication skills.
• Comfort with Agile operating models.
• Energetic, self-directed, and self-motivated.

Responsibilities

• Drive design of critical components and oversee new feature implementation.
• Collaborate with a global cross-functional team.
• Contribute to engineering culture and product roadmaps.
• Design flows using cloud and on-prem technologies to ensure performance and scalability.
• Mentor junior engineers and participate in code reviews.
• Communicate with leadership and business teams.

Skills

Java

JavaScript

Spring Boot

Microservices

Distributed systems

Education

Bachelor's degree in Computer Science/IT or related

Tools

Kafka

AWS

React

Angular

NoSQL databases

Relational databases

Job description

What we do

At Goldman Sachs, our Engineers don ’ t just make things - we make things possible. We change the world by connecting people and capital with ideas and solve the most challenging and pressing engineering problems for our clients. Our engineering teams build scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage machine learning alongside financial engineering to continuously turn data into action.

Engineering, which is comprised of our Technology Division and global strategist groups, is at the critical center of our business. Our dynamic environment requires innovative strategic thinking. Want to push the limit of digital possibilities? Start here.

Who are we

Goldman Sachs Engineers are innovators and problem-solvers, building solutions in risk management, big data, mobile and more. We look for creative collaborators who evolve, adapt to change and thrive in a fast-paced global environment. The Digital Client Experience teams in Asset Management provide clients with innovative and customer-centered financial products to drive transformative changes. We bring the best qualities of a technology player and combine that with the best attributes of a large bank.

Our Digital teams comprise of three main businesses, underpinned by engineering, product operations, security and risk management:

• Mosaic, an end-to-end open architecture technology platform and a digital product that provides trading, settlement, analytics, and reporting solutions to global liquidity clients.
• AM.gs.com: GSAM is the asset management arm of Goldman Sachs, which supervises more than $1.8 trillion in assets. Goldman Sachs Asset Management has been providing discretionary investment advisory services since 1988 and has investment professionals in all major financial centers around the world.
• Advisor Portal : An external Advisor Portal is a key component of SMA expansion program. The aim of this portal is to provide all-digital, best in class experience to Advisors such as advisor onboarding, application for new SMAs, track accounts status, access advisor tools etc.

We are looking for engineers who can drive a whole feature from design to execution, as well as engineers who can deep dive why an API is taking half a second longer than it should. Our team has a large variety of problems to tackle across the entire stack.

Day to Day Responsibilities

• Drive the design of critical components in the technology stack as well as oversee the implementation of new features, focusing on code quality, automation and testability.
• Collaborate with a global cross functional team in building customer-centric products
• Contribute to the vision, understand our product roadmap and contribute to building an engineering culture within our global team.
• Design flows and systems using cloud and on-prem technologies to ensure performance, longevity, and scalability of infrastructure.
• Contribute to SDLC documentation and guidance including templates, patterns, and controls.
• Perform code reviews and system design reviews and establish code quality standards and software best practices for a distributed systems architecture.
• Mentor and help develop more junior technical talents.
• Communicate with leadership, engineers, and business teams.

We are looking for someone with lots of energy that enjoys engineering challenges and has a passion to deliver high-quality technology solutions and can operate in a highly fluid, rapidly changing environment.

Basic Qualifications

• Experience with Java, JavaScript, and Spring Boot
• Bachelor’s degree (U.S. or foreign equivalent) in Computer Science, Information Technology, or a related field.
• Experience with design and implementation of low latency, high throughput, and fault-tolerant distributed systems.
• Experience with microservices architecture and API development.
• Strong analytical and problem-solving skills.
• Strong written and verbal communication skills.
• Culture of excellence and collaboration
• Comfort with Agile operating models
• Energetic, self-directed, and self-motivated

Preferred Qualifications

• Hands on experience with Java and experience with any of the Rx* variants
• Experience with Kafka or similar messaging technologies
• Experience with microservice architecture
• Experience with the Spring framework family
• Strong proficiency in: Distributed systems, Low-latency services, NoSQL and relational databases
• Experience with AWS
• Hands on experience with React and/or Angular
• Experience with external facing websites is a plus
• Experience working with clients / users a plus
• Experience with Adobe Experience Manager is a plus

ABOUT GOLDMAN SACHS

At Goldman Sachs, we commit our people, capital and ideas to help our clients, shareholders and the communities we serve to grow. Founded in 1869, we are a leading global investment banking, securities and investment management firm. Headquartered in New York, we maintain offices around the world.

We believe who you are makes you better at what you do. We're committed to fostering and advancing diversity and inclusion in our own workplace and beyond by ensuring every individual within our firm has a number of opportunities to grow professionally and personally, from our training and development opportunities and firmwide networks to benefits, wellness and personal finance offerings and mindfulness programs. Learn more about our culture, benefits, and people at GS.com/careers.

We’re committed to finding reasonable accommodations for candidates with special needs or disabilities during our recruiting process. Learn more: https://www.goldmansachs.com/careers/footer/disability-statement.html

© The Goldman Sachs Group, Inc., 2026. All rights reserved.

Goldman Sachs is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex, national origin, age, veterans status, disability, or any other characteristic protected by applicable law.