26 to 44 of 44 JSON Jobs in the South East

Graduate Developer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £34,000 per annum
secure understanding of core web technologies, including: JavaScript, HTML5 and CSS3. It is expected that you will also be familiar with AJAX or JSON for data exchange and have knowledge of JavaScript frameworks. Knowledge of Java and an interest in Artificial Intelligence and Machine Learning are also prerequisites.This ...

Network Automation Engineer (telecoms/ network)

Hiring Organisation
Talent Locker
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Basic network administration and device configuration knowledge. 5-7 years of telecom experience, with 3-4 years in telecom automation. Familiar with Python, YAML, JSON, CI/CD, and Git. Willing to learn automation platforms (Itential IAP, Cisco NSO). Understanding of WAF and API security basics. Strong problem-solving ...

HRIS System Integration Engineer

Hiring Organisation
Morson Edge
Location
Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - 600 per day + None
Create a technical map of how these systems are connected for future maintenance. Technical Skills Required - API Expertise: o Deep experience with RESTful APIs, JSON, and Webhooks. o Programming: Proficiency in Python or Node.js. - Experience building integrations on AWS (Lambda, Step Functions, API Gateway) or Azure (Logic Apps, Functions, Service ...

Application Support Analyst

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £70,000 per annum
querying skills and ability to analyse data issues (comfortable reading, writing, and troubleshooting SQL). Exposure to scripting or programming logic (e.g., Python, VBA, JSON, XML, or similar), with a practical, problem-solving mindset—not full-time development. Ability to investigate technical and business issues logically, identify root causes ...

BI Data Developer

Hiring Organisation
Chambers and Partners
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
working knowledge of data integration and modelling, including writing SQL, working with relational databases, and connecting to data sources such as Databricks, data lakes, JSON files, and API-driven services. Experience working confidently across multiple, complex datasets, understanding data lineage, definitions, and limitations, and ensuring outputs are accurate, consistent ...

Java Developer

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£460 per day
tools such as Apache Spark or in this instance LakeFS, for data processing and management. Useful - R, Apache Spark. Very useful - Python, SQL, JSON, LakeFS. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome ...

Integration Consultant - webMethods

Hiring Organisation
Smart Sourcer Limited
Location
High Wycombe, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Solid grounding in security (OAuth2/OIDC, mTLS, cert lifecycle). Automation mindset: Git, CI/CD, automated testing, release orchestration. Data formats & mapping: JSON, XML/XSD, EDI, IDoc. Cloud/network fundamentals for hybrid connectivity. Nice to Have: IBM Integration ecosystem exposure (TechXchange, User Groups). Migration experience ...

IBM webMethods Integration Consultant

Hiring Organisation
Smart-Sourcer
Location
High Wycombe, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
grounding in security (OAuth2/OIDC, mTLS, cert life cycle). Automation mindset: Git, CI/CD, automated testing, release orchestration. Data formats & mapping: JSON, XML/XSD, EDI, IDoc. Cloud/network fundamentals for hybrid connectivity. Nice to Have: IBM Integration ecosystem exposure (TechXchange, User Groups). Migration experience ...

Application & Project Support Analyst

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Support, Systems Support, or similar technology roles. Basic understanding of SQL, including reading and running simple queries. Ability to work with and interpret JSON files. Experience reviewing and analysing log files. Understanding of application process flows and how systems interact. Knowledge of ITIL practices (certification desirable). Strong communication skills ...

Data Ingest Engineer - Python

Hiring Organisation
Preservica
Location
Abingdon, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
professional experience in a technical support, customer success, or IT role Working knowledge of Python or another scripting language. Familiarity with APIs, XML, JSON, or other structured data formats. Understanding of metadata standards or digital archiving concepts (preferred but not required). Strong analytical and troubleshooting skills. Excellent communication skills ...

Integrations Technical Business Analyst

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £670 per day
business and technical requirements gathering, process mapping, and documentation . Ability to act as a bridge between technical teams and business stakeholders , translating JSON files and developer language into clear business terms. Experience working with Azure integration technologies (Logic Apps, Functions, Service Bus) and familiarity with Workday, iManage ...

Application Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Bracknell, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum Benefits package
Services Active Directory DNS LDAP LDIF Gateway & Security Technologies Gateway appliances and associated software Email, Chat and File standards Web and Chat protocols XML & JSON schema TLS server/client certificates Digital file format handling Linux & Networking Shell scripting REGEX Firewall technologies What we're looking for; Self-motivated ...

CMS Contractor

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£370 - £390 per day
Ninetailed. * Working knowledge of the wider digital marketing ecosystem, including catalogues, identity, CDP, and consent. * Familiarity with server-side and front-end concepts including JSON and HTML. * Confident communicator with the ability to present, train, and collaborate across hybrid and international teams. For more information please click the Apply link ...

Application Security Architect

Hiring Organisation
Anson Mccade
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
looking for expertise in the following areas: Knowledge of Email, Chat and File standards Knowledge of File Type digital formats Knowledge of XML and JSON schema Knowledge of LDIF, Web and Chat protocols Knowledge of server/client TLS certificates Note: We value potential and transferable skills. Even ...

STIBO STEP Developer

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £70,000 per annum
systems o CRM and loyalty platforms o E-commerce and booking engines o Digital Asset Management systems · Work with REST/SOAP APIs, XML, JSON, CSV · Build custom extensions using Java · Optimize performance for high-volume hospitality data Required Technical Skills Core STIBO Expertise · 5+ years hands-on experience with … Reference data management Programming and Integration · Strong in Java and JavaScript · Experience with: o REST and SOAP web services o SQL o XML/JSON processing · Middleware exposure (MuleSoft, Boomi, Informatica) preferred Infrastructure · Experience with Oracle/SQL Server · Linux/Unix environment knowledge · CI/CD and Git · Experience ...

Test Automation Engineer Triangle / Openlink

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Role Enhance and maintain the automation framework Build automated regression and UAT suites Automate key business workflows and integrations Work with XML/JSON message flows and APIs Integrate automation into CI/CD pipelines (Azure DevOps, GitHub Actions) Support traceability, evidence, and documentation in a controlled environment Key Skills … similar Openlink automation experience Strong Openlink/Findur knowledge Proven UAT/regression automation expertise Experience with mocks/stubs/simulators XML/JSON and API automation Strong SQL and analytical ability Agile delivery experience Desirable CI/CD integration experience BDD/structured scenario writing Performance-focused automation ...

Junior Integration Analyst

Hiring Organisation
Altro
Location
Letchworth Garden City, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
ZappySys , working with flat files, APIs, and database connections. Helping develop integrations using technologies like Java , JavaScript , XML , XSLT , REST , SOAP , and JSON (with training and guidance). Assisting with EDI connections for suppliers and customers, and learning common EDI standards along the way. Using SQL to query and manipulate … following is a plus: SQL (writing simple queries or pulling data for investigation) SSIS or other data integration tools APIs or data formats like JSON/XML A logical approach to problem-solving Good communication skills and a willingness to learn So who are Altro? A leading European manufacturer ...

Full Stack Developer (FinTech/ Insurance)

Hiring Organisation
Ernest Gordon Recruitment
Location
Basildon, Essex, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
OWASP standards The Person: Degree in Computer Science or a related field (preferred) Strong experience in C#, ASP.NET/Core, MVC, JavaScript, HTML, CSS, JSON & Bootstrap Proficiency in UI frameworks Commutable to Basildon Reference Number: BBBH 24467 Keywords: Full Stack Web Developer, Front End, Back End, C#, ASP.NET/Core … JavaScript, HTML, CSS, JSON, Bootstrap, UI frameworks, Vue.js, AngularJS, React, Knockout, REST APIs, IIS, SEO, web security, OWASP threats, Wickford, Southend-on-Sea, Basildon If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV. We are an equal opportunities employer ...

Contract AI Systems Architect

Hiring Organisation
Spectrum IT Recruitment
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
core intelligence system, working directly with the founders. Key Responsibilities Architecture & System Design Define the end-to-end AI pipelines Design structured JSON schemas for inputs and outputs Architect a robust RAG framework (vector database, chunking strategy etc) Design domain and geography-aware retrieval logic AI Orchestration & Guardrails Develop modular … section-based prompt orchestration Enforce structured JSON outputs Implement hallucination controls and citation enforcement Introduce prompt version control Build section confidence scoring and validation logic Retrieval & Evidence Framework Define ingestion structures for curated regulatory and incident sources Oversee embedding and chunking strategy Implement evidence weighting tiers Ensure citation traceability ...