Software engineer Work, Jobs in London Nw8 8ax (with Salaries)

Senior Software Engineer — Real-Time Ad Serving
Zeta Global —London
- Remote
- English
- Java
- AWS
Software Tester / QA Engineer
PINNACLE VISION UK LTD —Hounslow
- £35,000 - £45,000 a year
- Full-time
- Hybrid work
- Computer Science
- SQL
- Analysis skills
Quick apply
Junior Front End Developer
Byte9 —London
- JavaScript
- APIs
- HTML
Web Developer
Desi Tailors Limited —Barking
- £34,000 - £42,000 a year
- Full-time
- Computer Science
- English
- SQL
- Relocation assistance
- Flexitime
Quick apply
Graduate Programme 2027: Software Engineer (Java)
Revolut —London
- £18,400 a month
- Full-time
- Hybrid work
- English
- Java
- Master's degree
Graduate Programme 2027: Software Engineer (Frontend)
Revolut —London
- £18,400 a month
- Full-time
- Hybrid work
- Computer Science
- English
- Organisational skills
Software Developer
Infoweb Consulting Ltd —Staines-upon-Thames
- £55,000 - £60,000 a year
- Full-time
- Hybrid work
- Computer Science
- Java
- Bachelor's degree
Quick apply
Software Engineer, New Grad
Deliveroo —London
- Full-time
- Hybrid work
- Computer Science
- Python
Junior Software engineer
vServices —London
- Computer Science
- SQL
- C++
Software Engineer
CGI —London
- Full-time
- DevOps
- Software development
- APIs
Quick apply
Graduate Programme 2027: Software Engineer (Python)
Revolut —London
- £18,400 a month
- Full-time
- Hybrid work
- Computer Science
- English
- Master's degree
Software Engineer
Longshot Systems Ltd —London
- Full-time
- Hybrid work
- English
- Java
- Master's degree
- Gym membership
Quick apply
Python Developer
Noatum Logistics UK Limited —Egham
- Full-time
- Software development
- IT
- In-person
Quick apply
5d
Software Engineer, Frontend (TypeScript
Motorola Solutions —Uxbridge
- Full-time
- APIs
- No travel
- HTML
- Employee stock purchase plan
- Employee assistance programme
13h
Software Engineer
WeRevamp Store Ltd —London
- £55,000 - £60,000 a year
- Full-time
- Hybrid work
- Computer Science
- Analysis skills
- Machine learning
Quick apply
7d
Senior Backend Software Engineer - Golang
deltaflare —Richmond
- £65,000 - £80,000 a year
- Full-time
- Up to 50% travel
- Bachelor's degree
- Travel
- Flexible schedule
Quick apply
Software Engineer - Frontend
kraken —Cyprus Station
- Full-time
- English
- JavaScript
- Software development
Lead Software Engineer - C#, SQL Server Database
JPMorganChase —London
- Full-time
- Computer Science
- System design
- SQL
Junior Full Stack Software Engineer
Informed Solutions —London
- Hybrid work
- Azure
- Java
- AWS
- Gym membership
- Referral programme
Quick apply
Front-End Developer
vServices —London
- Bachelor's degree
- JavaScript
- Scripting

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Senior Software Engineer — Real-Time Ad Serving

Zeta Global -
London

Apply Now

Job details

Qualifications

Cloud infrastructure
Rust (programming language)
Go
Adtech
Data structures
English
MongoDB
Java
AWS
C++
Distributed systems
Back-end development
AI
Lua

Full job description

WHO WE ARE

Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying identity, intelligence, and omnichannel activation into a single platform – powered by one of the industry’s largest proprietary databases and AI. Our enterprise customers across multiple verticals are empowered to personalize experiences with consumers at an individual level across every channel, delivering better results for marketing programs. Zeta was founded in 2007 by David A. Steinberg and John Sculley and is headquartered in New York City with offices around the world. To learn more, go to www.zetaglobal.com.

THE ROLE

As a Senior Software Engineer on the LiveIntent Real-Time Ad Serving team, you will design, develop, and own the business logic that powers programmatic advertising at scale — ad selection, targeting, frequency capping, budget pacing, and delivery optimization.

The real-time platform is built on C++ and Lua: C++ provides the high-performance server framework, while Lua implements the business logic layer. You will work primarily in Lua, developing and evolving the features that directly serve LiveIntent's product — ensuring advertisers get the best outcomes and publishers maximize their revenue. While we're open to candidates with experience in any backend language, a willingness to work with Lua is essential — we provide time and the right environment to get up to speed.

You will collaborate closely with Product, working on features that directly impact LiveIntent's customers — from ad targeting and delivery to reporting and optimization. This is a hands-on engineering role where your code runs in production handling billions of daily transactions.

This is a hybrid/remote role based out of our Berlin, Germany or Prague, Czech Republic offices.

ESSENTIAL RESPONSIBILITIES

Develop and optimize business logic in Lua for ad selection, targeting, frequency capping, and budget pacing
Design, build, and maintain real-time services processing 200K+ requests per second with strict latency requirements
Work closely with Product to deliver features that meet advertiser and publisher needs
Ensure code quality through code reviews, automated testing, and continuous integration
Participate in architecture discussions and influence the technical roadmap
Participate in on-call rotation to support production systems

DESIRED CHARACTERISTICS

5+ years of software engineering experience in backend development
Deep understanding of computer science fundamentals: data structures, algorithms, performance optimization
Experience building and operating distributed systems in production
Exposure to the full software development lifecycle — from design to production and monitoring
Strong commitment to code quality, automated testing, and documentation
Proficient English (the interview process will be held in English)
Experience with Lua or willingness to learn (we provide time and the right environment)
Experience in online advertising / ad tech (RTB, programmatic, DSP/SSP) is a plus
Proficiency in a systems-level language (C++, Go, Rust, or Java) is a plus
Experience with MongoDB and real-time data processing is a plus
Experience with cloud infrastructure (AWS) at scale is a plus
Experience with AI-assisted development tools and agentic workflows is a plus
Experience with OpenRTB protocol and ad exchange integrations is a plus

BENEFITS & PERKS

Excellent medical, dental, and vision coverage

PEOPLE & CULTURE AT ZETA

Zeta considers applicants for employment without regard to, and does not discriminate on the basis of an individual’s sex, race, color, religion, age, disability, status as a veteran, or national or ethnic origin; nor does Zeta discriminate on the basis of sexual orientation, gender identity or expression.

We’re committed to building a workplace culture of trust and belonging, so everyone feels invited to bring their whole selves to work. We provide a forum for employees to celebrate, support and advocate for one another. Learn more about our commitment to diversity, equity and inclusion here: https://zetaglobal.com/blog/a-look-into-zetas-ergs/

ZETA IN THE NEWS!

https://zetaglobal.com/press/?cat=press-releases

Apply Now

Refine Your Search

software engineer jobs in london nw8 8ax

Senior Software Engineer — Real-Time Ad Serving

Software Tester / QA Engineer

Junior Front End Developer

Web Developer

Graduate Programme 2027: Software Engineer (Java)

Graduate Programme 2027: Software Engineer (Frontend)

Software Developer

Software Engineer, New Grad

Junior Software engineer