1 to 25 of 36 Permanent JSON Jobs in London

Software Engineer III

Hiring Organisation
Pearson
Location
London, England, United Kingdom
Scheduling and orchestration with DBMS_SCHEDULER, and loading data using external tables, SQL*Loader, Data Pump or DBMS_CLOUD. Integrating data from files (CSV, JSON, XML) and APIs from multiple internal and external sources. Implementing pipeline monitoring, logging, and alerting to identify and address issues proactively. Data Quality Designing ...

QA Automation Engineer / Consultant

Hiring Organisation
Methods Consulting
Location
London, UK
Employment Type
Full-time
experience with Serenity BDD, Cucumber/Gherkin, Selenium WebDriver and REST Assured, supported by frameworks such as JUnit and AssertJ.Strong understanding of REST APIs, JSON, authentication, validation and error handling. Experience testing distributed or microservice-based applications, including asynchronous processing and messaging. Ability to verify complete business workflows across service ...

Senior Software Developer

Hiring Organisation
NEC Software Solutions
Location
London, England, United Kingdom
Oracle database and toolsetSolid PL/SQL skills, with experience of writing design specifications, problem solving and performance tuningExperience of technologies including XML, JSON, SOAP, REST, HTML and CSS is desirable.Experience with AI software development tools would be an advantage.Experience of developing and integrating AI-powered functionality into software applications ...

Fixed Income E-Trading Senior Java Developer - Vice President

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
Agile globally distributed team using tools such as Jira, Bitbucket, Sonar & Team CityWorked with tools such as IntelliJ, Gradle, etc.,Experience on JSON/XML and REST serviceEducation: Bachelor's degree/University degree or equivalent experienceCompetencies: Excellent communication skills, oral and written; ability to face off to business users. ...

ServiceNow Senior Technical Consultant

Hiring Organisation
Atos
Location
London, England, United Kingdom
application architectures and supporting technologies.Expertise with scripting languages such as PERL, JavaScript, Python, and Shell.Web service proficiency (REST, SOAP) as well as XML and JSON knowledge.Knowledge of relational databases (MySQL, MSSQL, Oracle) beneficial.Must be prepared to travel.Must have legal authorisation to work in the UK.Location: Flexible Work Model – Hybrid working ...

Senior Digital Developer – ODM

Hiring Organisation
NHS Blood and Transplant
Location
England, S75 3FG, Liverpool, L24 8RB, Birmingham, B15 2SG, London, NW9 5BG, SW17 0RB, Bristol, BS34 7QH, Barnsley, Manchester, M13 9LL, United Kingdom
Salary
£49387.00 to £56515.00
queries Other Mandatory Skills Estimation methods, SOLID design principles, Agile/Lean and Traditional Methodologies. OOAD and UML Techniques. HTML, JavaScript, JQueryXML, XSD, JSON Network architecture and protocols such as SNMP, HTTP, SOAP, REST and SOA Web Services,Testing Strategies, Testing Tools SQL Developer as testing tool, JMeter, APEXSec, cURL ...

PKI Security Engineer / CLM Implementation Engineer

Location
Clerkenwell, North London, United Kingdom
NIST PQC standards, crypto-agility, discovery and migration planning is required. Automation & Integration Skills (Highly Desired) PowerShell, Python and Bash scripting. REST APIs, JSON, OAuth/service authentication & secure automation patterns. Infrastructure as Code and configuration automation, such as Terraform, Ansible etc CI/CD platforms & Git-based source control. ...

Murex Market Risk Developer (Remote) (EST)

Location
London, United Kingdom
into Murex solutions. Technical skills SQL and Oracle/relational databases Unix/Linux and Shell scripting Python and/or Java XML/JSON and REST APIs Interfaces and integration technologies Git, CI/CD and DevOps processes Batch scheduling and enterprise schedulers Candidates can be based offshore ...

Murex Market Risk Developer (Remote) (EST)

Hiring Organisation
Resourgenix Ltd
Location
London, UK
into Murex solutions. Technical skills SQL and Oracle/relational databases Unix/Linux and Shell scripting Python and/or Java XML/JSON and REST APIs Interfaces and integration technologies Git, CI/CD and DevOps processes Batch scheduling and enterprise schedulers Candidates can be based offshore ...

Solutions Architect

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
cloud-native solutions across AWS, Azure, and/or GCP. Strong understanding of API security, authentication, and integration patterns including OAuth2, OpenID Connect, REST, JSON, and API Gateway technologies. Demonstrable experience producing High-Level Designs (HLDs), solution options, architecture assessments, and technical governance documentation. Strong engineering mindset with a focus ...

Fixed Income eTrading Java Developer (AVP)

Hiring Organisation
Citigroup
Location
London, England, United Kingdom
using tools such as Jira, Bitbucket, Sonar & Team CityWorked with tools such as IntelliJ, Gradle, etc.,Experience with KDB+ and Q programming languageExperience on JSON/XML & REST serviceEducation:Bachelor’s degree/University degree or equivalent experience------------------------------------------------------Job Family Group: Technology------------------------------------------------------Job Family:Applications Development------------------------------------------------------Time Type:Full time ...

Python Software Engineer Agentic AI

Hiring Organisation
Client Server
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
testing and deployment You have experience building AI agents or automating business processes using agentic technology You have experience of working with and creating JSON based REST APIs You're keen to work in a start-up environment You have excellent communication and collaboration skills You are a passionate technologist ...

PKI Security Engineer - CLM, Cryptography, PQC

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 per day
highly regulated Banking/Financial Services industry (or equivalent). Scripting and Automation experience using PowerShell, Python or Bash. Working knowledge of REST APIs, JSON, OAuth/service authentication and secure automation patterns. Familiarity with Infrastructure as Code (IaC) and configuration automation, Terraform/Ansible, CI/CD platforms ...

Workday Integrations Consultant

Hiring Organisation
Cognizant
Location
London, UK
Employment Type
Full-time
gathering technical requirements and translating them into practical solutions. Strong troubleshooting, analytical, and problem-solving skills. Knowledge of integration architecture, data mapping, XML, XSLT, JSON, and web service technologies. Strong communication and stakeholder management skills. Ability to manage multiple priorities and work effectively in a fast-paced consulting environment. Eligible ...

Workday Integrations Consultant - AMS (Application Managed Services)

Hiring Organisation
Cognizant
Location
London, UK
Employment Type
Full-time
techno‐functional role. Hands‐on experience supporting Workday integrations in a post‐go‐live or AMS environment. Demonstrated proficiency with integration technologies, including REST, JSON, SOAP, SSL, PGP, SAML, and Workday integration tools. Experience with SaaS‐based integration architectures and monitoring/support models. Strong communication and presentation skills, with ...

Knowledge Graph & Semantics Consultant

Hiring Organisation
Capco
Location
London, UK
Employment Type
Full-time
automation, guardrails, auditability and escalation. What We're Looking ForStrong understanding of knowledge representation and semantic technologies, including OWL, RDF, SWRL, SPARQL, JSON-LD, Turtle and N-Quads. Experience with semantic modelling and graph/triple-store technologies such as PoolParty, Stardog, TigerGraph, Ontotext GraphDB, Grakn, MarkLogic, Metaphactory or Neo4j.Ability ...

Senior Technical Business Analyst - Business Applications - Salesforce

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
initiatives, ideally supporting sales, service, or customer operations workflows Technical skills Systems architecture & integrations: Solid understanding of modern integration patterns, web services (REST/JSON), and middleware; hands-on experience authoring technical interface specifications and source-to-target data mapping documents Process mapping & prototyping: Advanced proficiency using visual modeling tools ...

Seismic Engineer

Hiring Organisation
Robert Walters
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 85,000 Annual
Seismic content structures, metadata, permissions, user management and content distribution. Experience troubleshooting and resolving complex technical issues within Seismic environments. Understanding of REST APIs, JSON, authentication and enterprise application integration. Ability to work with technical teams and business stakeholders to deliver Seismic platform enhancements. Experience supporting enterprise SaaS applications within ...

Site Reliability Engineer

Hiring Organisation
JAM Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£700 - £750 per day
Microsoft SQL Server (MSSQL) database administration, following industry best practices. Hands-on experience with identity brokers and modern authentication/authorisation mechanisms (e.g., JSON Web Tokens, PKI). Strong knowledge of Infrastructure as Code (IaC) tools such as Ansible for Linux provisioning and configuration management. Experience working with containerisation technologies ...

Oracle EBS Technical Lead - London

Hiring Organisation
Salt
Location
London, UK
Workflow Oracle Application Framework (OAF) Oracle EBS APIs & Open Interfaces Oracle Integrated SOA Gateway (ISG) REST/SOAP API Development Web Services, REST APIs, JSON, XML Oracle Integration and Middleware concepts Technical Design, Code Reviews, Unit Testing & Deployment *Rates depend on experience and client requirements ...

Technical Product Manager

Hiring Organisation
Harris Hill Charity Recruitment Specialists
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Experience designing and refining test cases, ideally using tools such as Jira and Postman . A good understanding of HTTP/HTTPS, APIs and JSON/XML . Digital experience across e-commerce integrations, Android applications, UX/UI and customer journeys . Experience managing external developers, technology partners ...

Workday Integration Specialist

Hiring Organisation
Johnson Matthey Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
understanding of HR, Payroll and people data processes, with knowledge of data governance, security controls, compliance requirements and integration best practices. Proficiency in XML, JSON and XSLT, with experience interpreting technical specifications, working with vendor integrations and translating business requirements into effective technical solutions. Strong analytical and problem-solving skills ...

PAM Engineer - Assistant Vice President

Hiring Organisation
Mizuho
Location
Greater London, United Kingdom
Employment Type
Full Time
evidence. Knowledge of Azure and hybrid-cloud privileged-access patterns; AWS or GCP experience is desirable. Scripting and automation using PowerShell, Python, REST APIs, JSON and source-control practices. Understanding of ITIL processes, change management, incident management, problem management and technical documentation. Security Domain Expertise: Privileged Access Management governance, control ...

Solutions Architect

Hiring Organisation
Workiva
Location
London, UK
Employment Type
Full-time
impact the ability to manage multiple servicesEnhanced technology knowledge of the Microsoft Office suite and Google Workspace applicationsFamiliarity with any of the following: SQL, JSON, REST, or Python is a plusDemonstrated ability to curate and maintain customer-first relationshipsTravel Requirements and Working ConditionsWillingness to travel up to 25% for team ...

Lead Software Engineer

Hiring Organisation
Hackajob Ltd
Location
London, England, United Kingdom
Our client is a leading global investment bank. JOB DESCRIPTION As a Lead Software Engineer at our client within our Commercial and Investment Bank, Payments Technology team you are an integral part of an agile ...