Part-Time CSS Jobs in the City of London

17 of 17 Part-Time CSS Jobs in the City of London

Full-Stack Software Engineers SC/DV Cleared Multiple Openings

City of London, Greater London, UK
Hybrid / WFH Options
Areti Group | B Corp
for observability and performance . Collaborate with product, platform, and security teams to meet operational and compliance requirements. The toolkit youll use Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/ More ❯
Employment Type: Part-time
Posted:

Full Stack Engineer | .NET & React | London

City of London, Greater London, UK
SGI
ideally including ASP.NET Core and Web APIs. 3+ years experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge of CI/CD principles and Agile/ More ❯
Employment Type: Part-time
Posted:

Ruby-on-Rails Developer Remote Within the UK

City of London, Greater London, UK
Hybrid / WFH Options
Arden Resourcing Limited
with emerging technologies and industry trends and apply them to improve existing processes and applications. Qualifications: Proficient in Ruby-on-Rails framework. Strong knowledge of front-end technologies (HTML, CSS, JavaScript, React/Vue.js). Experience with database systems (MySQL, PostgreSQL) and ORM tools. Familiarity with version control systems (Git) and CI/CD pipelines. Basic understanding of Laravel framework More ❯
Employment Type: Part-time
Posted:

Senior Frontend Developer

City of London, Greater London, UK
Understanding Recruitment
are looking for a Senior React Engineer with the following: Senior hands-on React experience in a product-focused SME Strong design skills and background with TypeScript, HTML and CSS Ability to work independently and own projects Background in fast-paced environments scale-ups or consultancies preferred A passion for solving complex UX/UI challenges Nice to have: experience More ❯
Employment Type: Part-time
Posted:

Senior Frontend Developer

City of London, Greater London, UK
Hybrid / WFH Options
Understanding Recruitment
having just secured over 17mil in funding. As a Senior Frontend Developer, you will: Have 6+ years experience as a Frontend Software Engineer Experience developing with: React, Typescript, HTML, CSS A desire to be part of an important mission Be adaptable to working in the buzzing, dynamic fast-paced environment of an early-stage scale-up They are avid promoters More ❯
Employment Type: Part-time
Posted:

Frontend Developer

City of London, Greater London, UK
Harrington Starr
Trading UI Engineer Front Office JavaScript, React, typescript, NodeJS, Tailwind, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API. Real Time Trading Software, UI Development Perm Role London Onsite. 80000 - 100000 plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer More ❯
Employment Type: Part-time
Posted:

Contract Software Engineer (React)

City of London, Greater London, UK
Hybrid / WFH Options
X4 Technology
exciting inside IR35 contract opportunity for a Software Engineer (React). Working within a fast paced energy trading business, youll build web applications using tools such as React, TypeScript, CSS, Jest/Vitest, Webpack, and AG Grid. Responsibilities of the Software Engineer (React) Plays an executional role in design and development projects. Advises internally on solving functional and technical issues More ❯
Employment Type: Part-time
Posted:

Java Software Engineer

City of London, Greater London, UK
Fulcrum Digital Inc
Java London/Hybrid Contract The Role Should have rich knowledge in Software Development Life Cycle Methodologies; excellent communication and interpersonal skills, capable of resolving multiple complex issues and motivating team to achieve peak performance Create a comprehensive architecture for More ❯
Employment Type: Part-time
Posted:

Python Developer

City of London, Greater London, UK
TECEZE
Plotly Dash Experience creating interactive dashboards using Dash and Plotly Graph Objects . Proficiency with callbacks, layouts, and component integration (Dropdowns, Sliders, Graphs, Tables). Knowledge of HTML/CSS integration within Dash apps. (Note: Plotly Dash experience is a plus; candidates proficient in Python, Data Manipulation, and Software Engineering practices can learn Dash during the engagement. More ❯
Employment Type: Part-time
Posted:

User Experience Designer-Engineer

City of London, Greater London, UK
Hybrid / WFH Options
Futuria
make an outsized impact. Essential 3+ years of experience in UX, product design, and frontend engineering (or equivalent proof of skill). Proficiency in modern frontend development ( React, Tailwind CSS , Next.js , component libraries ). Strong knowledge of user-centred design principles and accessibility standards. Track record of designing and implementing intuitive UX in complex or enterprise-level applications. Experience conducting More ❯
Employment Type: Part-time
Posted:

Senior UI Developer

City of London, Greater London, UK
Apexon
Senior UI Developer About the Company: Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them More ❯
Employment Type: Part-time
Posted:

Search Engine Optimization Manager

City of London, Greater London, UK
Hybrid / WFH Options
MediaVision
Minimum 3-5 years SEO experience in a client facing role > Experience with CMS systems such as WordPress, Shopify, Salesforce, Demandware and SiteCore > Working knowledge of HTML, JS and CSS > Deep understanding of onsite SEO factors both current and historic > Strong technical foundations including understanding of CSR vs SSR, site/page performance impacts, ability to t-shirt size with More ❯
Employment Type: Part-time
Posted:

Lead Software Engineer

City of London, Greater London, UK
Hybrid / WFH Options
Provide
Lead Developer (Next.js, React.js) Im working with a fast-paced, tech-focused, global technology platform thats undergoing a multi-year transformation program to revolutionize its B2C services. Backed by substantial investment and part of a financially stable group, this company More ❯
Employment Type: Part-time
Posted:

Senior UX Engineer

City of London, Greater London, UK
HCLTech
Wireframe Development: Create wireframe model screens using tools like Figma, Sketch, InVision, and Adobe XD User Research & Testing: Conduct usability studies, benchmarking, and focus groups to gather insights and validate design decisions. Prototyping: Build interactive prototypes to simulate user flows More ❯
Employment Type: Part-time
Posted:

Graduate / Junior Software Engineer Mission-Led Start-Up 35k50k + Benefits

City of London, Greater London, UK
Hybrid / WFH Options
Kioni Talent
to work across the stack, learn from experienced engineers, and contribute to building meaningful software from day one. Youll be working with modern web technologies React, TypeScript, Next.js, Tailwind CSS with the backend hosted on AWS. This is a hands-on role where youll get real responsibility quickly, and the chance to develop your skills in a supportive, high-growth … technology whether through personal projects, internships, open-source contributions, or hackathons Familiarity with at least one programming language (JavaScript, TypeScript, Python, etc.) Willingness to learn React, TypeScript, Next.js, Tailwind CSS, and AWS A collaborative mindset and eagerness to be part of a growing team Why Join? Work with a modern tech stack and learn from experienced engineers Be part of More ❯
Employment Type: Part-time
Posted:

Salesforce Marketing Cloud Developer

City of London, Greater London, UK
iO Associates
on expertise in Salesforce Marketing Cloud (Email Studio, Automation Studio, Contact Builder, Journey Builder, Mobile Studio). Strong knowledge of Marketing Cloud Connect. Proficiency in SQL, AMPscript, SSJS, HTML, CSS, JavaScript. Experience working with REST and SOAP APIs (WSProxy or other server-side programming languages is a plus). Essential Skills & Experience Experience with Salesforce Marketing Cloud. Competency in Email … Studio, Automation Studio, Contact Builder, Journey Builder, Mobile Studio Marketing Cloud Connect. Proficient in SQL, Ampscript, SSJS, HTML, CSS, and Javascript. Familiarity with REST API. Preferred Certifications Salesforce Marketing Cloud Email Specialist Salesforce Marketing Cloud Consultant Salesforce Marketing Cloud Developer If you're passionate about Salesforce Marketing Cloud and want to join a consultancy that's scaling quickly with ambitious More ❯
Employment Type: Part-time
Posted:

CRM Technology Manager (Braze Specialist)

City of London, Greater London, UK
Hybrid / WFH Options
Aquent
Catalyst). Partner with CRM stakeholders on the implementation of our new global contact strategy leveraging Brazes advanced capabilities. Build and own creative asset templates within Braze (using HTML, CSS, Liquid) to ensure communications are scalable, maintainable, and consistently high quality keeping our customer comms visually outstanding and the envy of competitors. Champion best practice in data-driven targeting, segmentation … preferred; ability to learn legacy platforms quickly essential). Strong technical background: SQL, APIs, SDKs, data modelling, ETLs. Ability to code and maintain email/app templates using HTML, CSS, and Liquid within Braze (or comparable platform). Familiarity with warehouse-driven CRM (Databricks, Hightouch, or similar). Demonstrated ability to scope and deliver technical solutions to business problems. Experience More ❯
Employment Type: Part-time
Posted:
CSS
the City of London
10th Percentile
£58,325
25th Percentile
£64,063
Median
£70,000
75th Percentile
£80,000
90th Percentile
£92,250