1 to 25 of 188 Permanent Software Engineering Jobs in the City of London

Security Engineer (Software Engineering Focus) | Quantitative Analysis and Trading Leader

Hiring Organisation
Techfellow Limited
Location
City of London, London, United Kingdom
Office-Led Working] Role Overview We’re partnering with a leading global trading and technology firm as it continues to expand its broader cybersecurity engineering capability across multiple international locations. This role is intentionally broad in scope, designed for strong software-oriented security engineers who may sit across … offensive security, defensive engineering, infrastructure security, detection, tooling, or platform protection rather than one narrowly defined domain. The environment is highly engineering-led, with a strong preference for technically exceptional generalists who enjoy building, automating, and solving security problems through software and systems thinking. Successful candidates will ...

DevOps Engineer with Software Engineering Background

Hiring Organisation
REVYBE IT RECRUITMENT LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
DevOps Engineer with Software Engineering Background, from a top 5 university. £90K - £110K + benefits 2-4 years of commercial experience Remote in the UK We're partnered with a SaaS business in London, who are looking for 3 DevOps Engineers who come from a software engineering … business projected to grow to 200 employees by the end of 2026. DevOps to them, is a way of operating, but still in a software engineering mindset. A suitable candidate for this role will have strong software engineering skills in Python, Java, TypeScript, etc, but with ...

Staff Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
City of London, London, United Kingdom
Staff Software Engineer - £110-125k+ London offices + flexible hybrid working A Principal Software Engineer/Staff Engineer is required to join a high performing software engineering department. The company are building innovative products and require a Principal Engineer to oversee several teams acting … improving product delivery. The Principal Engineer will lead experienced software engineers, utilising modern technology to Productise applications used by a global customer base. The business offers flexible hybrid working options with offices in London (3-4 days WFH per week). Responsibilities include: Influence technical direction and architecture decisions ...

SVP Software Engineering - Based in Abu Dhabi

Hiring Organisation
Discovered MENA
Location
City of London, London, United Kingdom
Software Engineering Location: Abu Dhabi Duration: Permanent Package: $20,000 -$23,000 per month, TAX FREE + Relocation We’re seeking a visionary engineering leader to shape and steer the technical direction of our clients organisation. You’ll be responsible for evolving the software engineering … strategic business goals. This is a high-impact leadership role with influence across architecture, delivery, innovation, and people development. Responsibilities: Lead and scale the engineering organisation across multiple product and platform domains, ensuring consistent delivery of high-performance and secure technology. Work closely with enterprise architecture and product leadership ...

Software Engineer

Hiring Organisation
Immersum
Location
City of London, London, United Kingdom
Software Engineer - Tech for good! Location: London, hybrid working (2-3 days p/w in the office) Salary: £80-100k + equity potential Industry: Medical grade AI HealthTech Immersum is supporting a fast-growing AI HealthTech business building advanced products within a highly regulated, real-world environment. … lives of people every day. Backed by strong commercial traction and entering a major growth phase, the company is investing heavily in its engineering teams as it scales both its platform and product offering internationally. This is an opportunity to join a product-led engineering environment where technology ...

Lead Python Engineer

Hiring Organisation
Velocity Tech
Location
City of London, London, United Kingdom
Technical Lead – UK (Remote, Permanent) Overview Velocity Tech has partnered with a global digital consultancy specialising in data, AI, and modern software engineering, helping enterprise clients build scalable, high-impact digital products. With a strong reputation for solving complex technical challenges, they work with leading organisations to deliver … enabled solutions, modernise legacy systems, and build high-performance applications. Their teams are distributed globally and operate in a highly collaborative, engineering-led environment. The Role As a Technical Lead, you will play a key role in leading engineering teams and working closely with clients to translate business ...

Senior Quant Python Developer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
Their platform is used by leading hedge funds and asset managers to support relative value, volatility, and macro trading strategies. The environment combines strong engineering standards with close interaction between trading, research, and technology teams. The role This is a senior engineering technology role focused on the core … production systems used by traders, quants, and portfolio managers, with ownership across reliability, scalability, and performance. The role would suit someone with strong platform engineering instincts who enjoys building robust systems in fast-moving trading environments. Direct derivatives knowledge is helpful, but strong engineering capability is the bigger ...

Software Engineer (Systematic Hedge Fund)

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
Software Engineer – Java/Python London (On-site) This is a hands-on software engineering role within a systematic hedge fund where technology sits at the core of the business. The systems you build directly support trading, research, and core operations, and your work will have real … measurable impact. You’ll join a well-established engineering team and work across a range of internal systems, primarily in Java, with exposure to Python and quantitative tooling. The role offers end-to-end ownership: taking requirements from idea through to production, working closely with engineers and business stakeholders ...

Senior Software Engineer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
supports a significant international client base and processes high volumes of real-time trading activity every day. They are continuing to invest heavily in engineering, platform resilience, and product growth, with a strong focus on modern systems, high standards, and sustainable delivery. The role This is a senior engineering opportunity within a specialist Site Reliability Engineering team focused on performance, uptime, and operational excellence across a business-critical trading platform. The role combines software engineering with reliability engineering. You’ll be involved in designing and building internal tooling, improving observability, automating operations, supporting development teams ...

Generative AI Engineer

Hiring Organisation
Immersum
Location
City of London, London, United Kingdom
clients to design, build, and deliver production-grade AI systems , embedding into complex environments to solve real operational and data challenges. This role blends software engineering, AI system design, and client delivery , with a strong focus on scalable, production-ready solutions. What you’ll be doing Build … optimise data models and database layers , including schema design, indexing strategies, query tuning, and stored procedures Develop and maintain CI/CD pipelines and engineering tooling to support reliable, frequent, and high-quality deployments Implement event-driven architectures using Kafka , enabling real-time data processing, system decoupling, and auditability ...

Data Engineer

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
opportunity to work on meaningful data platforms that support large-scale transformation programmes, helping organisations unlock value from their data through robust engineering, cloud technologies, and modern DataOps practices. The Role As a Data Engineer, you will work closely with clients, data architects, analysts, and engineers to design, build … maintain scalable data pipelines and platforms. You will apply software engineering and DataOps principles to develop high-quality data solutions, ensuring data is available, reliable, and accessible for analytics and operational use. This role requires strong technical capability combined with the ability to understand business needs and translate ...

Software Engineering Lead – PBSA Operations Platform (React, TypeScript)

Hiring Organisation
Viridis Real Estate Services
Location
City of London, London, United Kingdom
annum Tech Stack: React, TypeScript, Node.js, SQL Server,CI/CD, GraphQL/REST About the Role We’re looking for a hands-on Software Engineering Lead to help shape the future of our in-house PBSA management platform. You’ll be a pivotal part of our product … team, leading the engineering function while actively contributing code and technical solutions. This is not a purely managerial role, you’ll be expected to design, build, and iterate alongside your team, with a strong focus on React and modern frontend practices. Your work will directly impact operations across tenancy ...

Data Scientist

Hiring Organisation
Synergetic
Location
City of London, London, United Kingdom
Role We are seeking an exceptional Full Stack Data Scientist to join our clients innovation team. This role combines traditional data science expertise with software engineering capabilities to build end-to-end AI solutions. The ideal candidate will have a strong foundation in both developing sophisticated machine learning … integration Contribute to solution design and technical decision-making Translate business requirements into technical specifications Required Skills & Experience Great experience combining data science with software engineering Strong expertise in machine learning, with focus on causal ML and probabilistic modelling Experience developing and implementing knowledge graphs Proficiency in scaling ...

Java Developer - Hedge Fund (London, Hybrid)

Hiring Organisation
Winston Fox
Location
City of London, London, United Kingdom
Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading staff … tenure. This hire will be part of a core Software Engineering team, responsible for the vast majority of all applications in the business from front-to-back office.This includes Order Management & Trading Execution, Risk & Finance, Straight-Through-Processing and Corporate Functions. The team deal directly with business users ...

Senior Fullstack Typescript Engineer at $150m Funded Social-Good eCommerce Unicorn

Hiring Organisation
Grey Matter Recruitment
Location
City of London, London, United Kingdom
Innovative Company Raised £400m+ for charity Human-centric business Caring Culture – good people doing good for the world The Role Work cross-functionally with software engineering, Product and UX to bring this platform to life. Help architect, design, and implement well-tested new product features. This role … just about coding, its about influencing product and business impact Desired Skills & Experience Fullstack JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus ...

Senior Information Technology Recruitment Consultant

Hiring Organisation
Capua
Location
City of London, London, United Kingdom
helps businesses build high-performing tech teams while supporting candidates through meaningful career moves. They work across a broad range of technology roles, including software engineering, product, project, testing, leadership and executive-level hiring. The business has built its reputation around long-term partnerships, honest advice, strong delivery … seeking a Senior IT Recruitment Consultant to join their team and make an immediate impact. This role would suit someone with strong experience in software or technology recruitment who can both bring in new business and deliver successfully on live roles. You will be responsible for building relationships with ...

Senior Backend Typescript Engineer at $150m Funded Social-Good eCommerce Unicorn

Hiring Organisation
Grey Matter Recruitment
Location
City of London, London, United Kingdom
Company Raised £400m+ for charity worldwide Human-centric business Caring Culture – good people doing good for the world The Role Work cross-functionally with software engineering and Product to bring this platform to life. Help architect, design, and implement well-tested new product features. This role … just about coding; it's about influencing product and business impact. Desired Skills & Experience Backend JavaScript/TypeScript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial eCommerce/Shopify experience is a bonus ...

Head of Software development

Hiring Organisation
MW Recruitment Limited
Location
City of London, London, United Kingdom
client is a financial services institution seeking a Head of Software Development to join their Technology function in a senior leadership capacity. This is a high-impact role with a clear pathway to Deputy CTO The Role This is a strategic leadership position responsible for driving the software engineering function, owning the end-to-end development lifecycle, and shaping the organisation’s technology direction. The role combines hands-on technical expertise with senior stakeholder engagement and leadership of distributed engineering teams There is a defined progression path into a Deputy CTO position, making this ...

C++ Software Engineer - Relocation to Amsterdam

Hiring Organisation
Elevate Partners
Location
City of London, London, United Kingdom
C++ Software Engineer | Proprietary Trading | Amsterdam Elevate Partners are partnered with a global leading prop trading firm currently seeking experienced C++ Software Engineers to join their high-performing technology team in Amsterdam. Technology sits at the core of the business, with proprietary systems driving millions of trading decisions … daily across global markets. The successful candidate will join a highly collaborative engineering environment focused on building ultra-low latency, high-performance systems that directly impact trading performance. The engineering team develops software operating within the latency-critical layer of the firm’s trading infrastructure. This includes ...

Engineering AI Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Engineering AI Software Engineer - Vice President - London Job Description What We Do At Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pressing engineering problems for our clients. … Join our engineering teams that build massively 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. Create new businesses, transform finance, and explore a world of opportunity ...

Managing Engineer

Hiring Organisation
Anson McCade
Location
City of London, London, United Kingdom
public and private sector institutions to solve complex, mission-critical problems. This is a leadership role within delivery. You will own client relationships, lead engineering teams, and be accountable for delivering high-impact data and AI solutions in live operational environments. The role combines hands-on engineering with … loops with stakeholders Feeding project learnings back into internal product development to create reusable assets and IP Leading from the front in a collaborative engineering culture, contributing to knowledge sharing and capability uplift Ideal Background 6+ years’ experience in software engineering, data engineering, or full-stack ...

Engineering Manager - Java/.Net

Hiring Organisation
Gazelle Global
Location
City of London, London, United Kingdom
Engineering Lead – Contract | London Or Bristol | Hybrid (2 days onsite) We’re hiring an experienced Engineering Lead for a long-term 6–12 month contract engagement focused on large-scale cloud and enterprise delivery. You’ll lead engineering teams across architecture, delivery, and platform modernisation while remaining … technically hands-on when needed. Strong experience with modern software engineering practices, cloud-native delivery, APIs, DevOps, and scalable system design is essential. Key experience required: Strong background in Java/.NET engineering environments Cloud platforms experience (Azure preferred) CI/CD, DevOps, automation, and engineering ...

Senior Embedded Software Engineer

Hiring Organisation
Chevalier Tech Limited
Location
City of London, London, United Kingdom
Title: Senior Embedded Software Engineer Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier-one supplier specialising in advanced technology systems, primarily for the automotive … Smart Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software ...

Software Engineer

Hiring Organisation
Platform Recruitment
Location
City of London, Greater London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £160000/annum
Software Engineer - Up to £160,000 - London Title : Software Engineer Company : AI Startup Location : London Pay : Up to £160,000 Additional : Very strong stock options Company : A recently funded AI start up, spun out from an elite academic institution are looking to grow their software engineering … features with direct impact on customer value Work with product and ML teams to help translate abstract and complex concepts into concrete software Own key architectural decisions Continually make incremental improvements to their systems Help the team scale by mentoring junior team members Play a significant role ...

Full Stack Software Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Full Stack Software Engineer (Data-Focused) Location: London - Hybrid - 1-2 days per week Salary: £100-130k + Bonus Type: Permanent Sponsorship: Not Available Role Overview: We are seeking a Senior or Staff-Level Fullstack Software Engineer with a strong background in data to join our Data … Science & Engineering team.This is a greenfield initiative that seeks to consolidate several lines of business under a single modern architecture. In this role, you will empower the business with the technology and tools needed to leverage data throughout the organization. This Includes: Deploying open-source BI tools and platforms ...