Part-Time JSON Jobs in the UK

1 to 25 of 57 Part-Time JSON Jobs in the UK

Java Developer (Cardiff)

Cardiff, UK
Hybrid / WFH Options
Sapiens
years of hands-on design and development experience with Java. Well versed with object-oriented methodologies. Experienced working with SPML, JavaScript, XML and JSON, Spring or Spring Boot, Hibernate, and web services architecture, such as SOAP and/or REST, HTML5, CSS. Experience working with relational database and SQL commands. More ❯
Employment Type: Part-time
Posted:

Java Developer (Reading)

Holybrook, Berkshire, UK
Hybrid / WFH Options
Qualient Technology Solutions UK Limited
testing, integration testing, and end-to-end testing frameworks. Experience with containerization technologies such as Docker, Kubernetes Knowledge of modern authorization mechanisms, such as JSON Web Tokens. Knowledge of security best practices in web development. Understanding of front-end build tools and pipelines. Excellent problem-solving and communication skills. A More ❯
Employment Type: Part-time
Posted:

Software Engineer (Birmingham)

Birmingham, UK
TRIA
React, Vue, Angular) Knowledge of server-side frameworks (Laravel, Coldbox) Understanding of Linux systems and UX design Experience with web services (SOAP, API, RESTful JSON) Familiarity with CSS pre-processors and accessibility standards What's On Offer Key role in developing critical business solutions Opportunity to work with diverse technologies More ❯
Employment Type: Part-time
Posted:

Senior Java Developer (backend) (Bournemouth)

Bournemouth, Dorset, UK
Primis
especially EJBs, JPA, and RESTful services (JAX-RS). Familiarity with automation testing frameworks (Selenium/Cucumber). Knowledge of object-oriented JavaScript, DOM, JSON, and relational database design. Experience working within agile (Scrum) teams. A passion for high-quality, maintainable code. Preferred Profile: Intermediate level expertise in modern Java. More ❯
Employment Type: Part-time
Posted:

Support Engineer (London Area)

London, UK
Hybrid / WFH Options
Quant Capital
WebSphere. Technical experience with designing systems utilising OOAD, SOA, Java, J2EE, Spring, React.js, Node JS, Hibernate, SOAP/REST web services using XML/JSON, Spring security, SpringBoot and AMQP/RabbitMQ. Experience in writing SQL query reports and creation of data correction scripts including writing stored procedures using SQL More ❯
Employment Type: Part-time
Posted:

Developer - Oracle & PL/SQL (Bracknell)

Bracknell, Berkshire, UK
Hybrid / WFH Options
NEC Software Solutions
and data security Must be eligible for UK Security Clearance Desirable: Experience of Oracle Apex, javascript, HTML and CSS Experience with technologies including XML, JSON, SOAP, REST Experience of Pro C Experience of Java Relevant Computer Science or Technical Degree Personal Skills: Strong interpersonal/team skills. Must be able More ❯
Employment Type: Part-time
Posted:

Java Developer (Glasgow)

Glasgow, UK
Primis
especially EJBs, JPA, and RESTful services (JAX-RS). Familiarity with automation testing frameworks (Selenium/Cucumber). Knowledge of object-oriented JavaScript, DOM, JSON, and relational database design. Experience working within agile (Scrum) teams. A passion for high-quality, maintainable code. Preferred Profile: Intermediate level expertise in modern Java. More ❯
Employment Type: Part-time
Posted:

Senior DevOps Engineer (Azure) (Surrey)

Surrey, UK
Harnham
or similar At least one high-level language (e.g., C#) Application performance monitoring and incident management processes Proficient in: PowerShell, Azure CLI Git, JavaScript, JSON, XML, YAML Experience with: Distributed architectures and container technologies Building and maintaining highly available, fault-tolerant systems .NET development in an Azure cloud environment Agile More ❯
Employment Type: Part-time
Posted:

Senior PHP Developer (Bournemouth)

Bournemouth, Dorset, UK
Hybrid / WFH Options
ByteHire
with relational databases such as MySQL Strong SQL understanding, for building complex queries and reports Experience in integrating with third-party APIs (REST, SOAP, JSON, XML) Experienced in using GIT Good experience doing requirements gathering from customers, to define scopes of work and acceptance criteria Can take ownership of a More ❯
Employment Type: Part-time
Posted:

DevOps Engineer (Reading)

Holybrook, Berkshire, UK
Hybrid / WFH Options
Mastek
Code analysis, running Regression suites, etc.) In the delivery pipeline Understanding and experience with a variety of deployment approaches Knowledge of development concepts (REST, JSON, YML etc.) Desirable Skills Proficient with defect/issue tracking tools such as JIRA Knowledge of Hashicorp Packer for AMI creation and Hashicorp Vault for More ❯
Employment Type: Part-time
Posted:

.Net Software Developer (City Of Bristol)

Bristol, UK
The Ardonagh Group
equivalent. Knowledge of design and software development methodologies. Knowledge/Experience of: WCF SSIS/SSRS ASP.NET MVC Web Services/Web API Angular JSON JavaScript/HTML/XML/CSS IIS Unit testing frameworks In return you will be welcomed and supported by our Ardonagh family joining an More ❯
Employment Type: Part-time
Posted:

Java Full Stack Developer (London Area)

London, UK
Xoriant
skills. • Core Java developer experience and/or web/Angular/HTML/CSS/Typescript experience. • Integration Technologies -MQ/XML/JSON • Proficiency in Database Management Systems(SQL Server/Mongo/Snowflake) and designing/querying. • Experience in Unit Testing, Integration Testing. • CI/CD- Gradle More ❯
Employment Type: Part-time
Posted:

Software Engineer (Peterborough)

Peterborough, Cambridgeshire, UK
Hybrid / WFH Options
Oscar
will have a minimum of three years’ experience using the technologies listed below: .NET Core C# Vue.JS SQL Server JavaScript, React or Angular Bootstrap JSON/XML Desirable: Cloud Platforms (Azure/AWS) DevOps Docker If you are a Full Stack Software Developer looking to grow your career at great More ❯
Employment Type: Part-time
Posted:

Cloud Architect (London Area)

London, UK
Hybrid / WFH Options
Opus Recruitment Solutions
experience in AWS cloud platform architecture and solving complex business issues. Proficiency in Java programming and Linux, with desirable knowledge of Apache NiFi, Node.js, JSON/XML, Jenkins, Maven, BitBucket, or JIRA. Hands-on experience with scripting (Shell, Bash, Python) and a solid understanding of Linux, networking, routing, and firewalls. More ❯
Employment Type: Part-time
Posted:

Cloud Architect (Manchester Area)

Manchester, UK
Hybrid / WFH Options
Opus Recruitment Solutions
experience in AWS cloud platform architecture and solving complex business issues. Proficiency in Java programming and Linux, with desirable knowledge of Apache NiFi, Node.js, JSON/XML, Jenkins, Maven, BitBucket, or JIRA. Hands-on experience with scripting (Shell, Bash, Python) and a solid understanding of Linux, networking, routing, and firewalls. More ❯
Employment Type: Part-time
Posted:

Senior Software Developer (Cardiff)

Cardiff, UK
HID
equivalent required. 10 years’ experience, with software and solution developments, ideally used in industrial applications. Strong C# background (3 years minimum), .Net, ASP.NET, HTML, JSON, XML, etc Microsoft Visual Studio, git/bitbucket, Jira/Confluence. Must demonstrate analytical, critical thinking and problem-solving skills. Knowledge of electronic design & hardware More ❯
Employment Type: Part-time
Posted:

Software Engineer in Test (London Area)

London, UK
Glite Tech
automated mobile release management infrastructure Essential skills 🙏 Knowledge of at least one script languages (e.g. JS, python, bash, etc.) Knowledge of common data formats: JSON, XML, HTML SQL skills Experience with Git Strong analytical, problem-solving, and communication skills Attention to detail and ability to interpret product requirements Desirable Skills More ❯
Employment Type: Part-time
Posted:

Design-led Frontend Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
FlatPlan
implement new features What We’re Looking For • 5+ years of development experience • Strong proficiency in JavaScript, HTML5 and CSS3 • Familiarity with REST APIs, JSON and third-party integrations • Experience with Git version control and Agile workflows • Strong problem-solving skills and a proactive, detail-oriented mindset • Excellent communication skills More ❯
Employment Type: Part-time
Posted:

Lead Engineer (Liverpool)

Liverpool, UK
Love2shop
but where people are not afraid to share opportunities for improvements and to take accountability for mistakes. Experience designing/building and maintaing APIs (JSON REST, SOAP). Experience of leading an Engineering team within an internal IT Department. Experience of performing in a lead development role for 3+ years More ❯
Employment Type: Part-time
Posted:

Mid-Weight PHP Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Adapt
context of deployment models & Docker Have a strong understanding of JavaScript as a core language - bonus points for React experience Have experience working with JSON & APIs (data transmission/manipulation) Have experience with Laravel Livewire Have experience with FilamentPHP Have experience with AlpineJS (particularly as this is increasingly popular in More ❯
Employment Type: Part-time
Posted:

Senior Salesforce Developer (England)

England, UK
Shawbrook
validation rules, custom tabs, reports, dashboards, and email generation according to application requirements. Experience with Agile development methodologies. Experience with web services (REST & SOAP, JSON & XML, etc.) Any experience of working with nCino, or building SAAS platforms will be advantageous Reward: Your Wellbeing - We take your health and well-being More ❯
Employment Type: Part-time
Posted:

System Engineer (City Of Bristol)

Bristol, UK
Inductosense
webhooks, or SDKs. Strong knowledge of one or more languages: Python, Java, C#, or Node.js. Familiarity with tools like Postman, Swagger/OpenAPI, MQTT, JSON, and XML data formats. Experience working with middleware platforms, messaging brokers, or integration layers (e.g., Azure IoT Hub, AWS IoT Core, or custom brokers). More ❯
Employment Type: Part-time
Posted:

Senior Software Engineer (Staines-Upon-Thames)

Staines-upon-Thames, Surrey, UK
Hybrid / WFH Options
Spectrum IT Recruitment
is not a prerequisite Python or similar scripting language Roku Android and/or iOS React or similar web application framework Node XML/JSON If you are seeking a role of this nature please get in touch for more information. More ❯
Employment Type: Part-time
Posted:

VP Pricing Developer (London Area)

London, UK
Caspian One
Toronto, London, New York, and Singapore. Tech Stack: Java 17+, Python 3+ Solace messaging Hazelcast distributed computing ZeroMQ (remote socket comms) Google Protocol Buffers, JSON, SBE (serialization) Graphite, Grafana (metrics) RHEL Linux 8+ Essentials: 8+ years as a software engineer delivering front-office pricing/trading/risk solutions Experience More ❯
Employment Type: Part-time
Posted:

Integration Engineer (Leatherhead)

Leatherhead, Surrey, UK
Hybrid / WFH Options
JCW
Services (e.g., Logic Apps, ADF, Service Bus, Functions) Comfortable working with Git , Azure DevOps , and unit testing practices Knowledge of common data formats: CSV, JSON, XML, Parquet Ability to lead integration designs with minimal rework required 🧾 Preferred Qualifications 🎓 Certification in SSIS or relevant Microsoft technologies 💡 Proven track record of delivering More ❯
Employment Type: Part-time
Posted:
JSON
10th Percentile
£36,250
25th Percentile
£46,250
Median
£60,000
75th Percentile
£82,250
90th Percentile
£86,250