JSON Jobs in Central London

1 to 25 of 32 JSON Jobs in Central London

ForgeRock AM Developer

City of London, London, United Kingdom
HCLTech
Hands on experience with setting up various components of ForgeRock CIAM, IDM, AM, DS like User store, Provisioning store, admin console, provisioning server etc. Exposure to Webservices (SOAP, Rest, JSON, SOAPUI) and client development, query invoke. Experience in customizing/extending of ForgeRock CIAM, IDM, AM, DS and LDAP schema. Very good experience on connector Xpress/Java connector server More ❯
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Endur Technical Architect

City of London, London, United Kingdom
Hybrid / WFH Options
GlobalLogic UK&I
data migration, reconciliation. Technical Architecture – Hands-on with C#/Java, microservices, containerization (Docker, OpenShift, Kubernetes), React, AWS, Terraform. Integration – Expertise in real-time messaging (e.g., AMQ), API design (JSON, Swagger), and batch processes. Infrastructure & Operations – DevOps practices, CI/CD pipelines, Git, Ansible, cloud elasticity, cost optimization, and grid computing. Delivery Approach: Deep familiarity with Agile methodologies . Capable More ❯
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Data Architect

City of London, Greater London, UK
Sanderson
stakeholder influence skills. Practical experience with a major cloud platform (AWS, Azure, or GCP). Hands-on experience with Snowflake and dbt. Familiarity with varied data formats including CSV, JSON, and XML. Deep understanding of data modelling and data architecture principles More ❯
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QA Engineer

City of London, London, United Kingdom
ONMO
a strong understanding of software testing methodologies, excellent analytical skills, and a passion for delivering high-quality products. Tech Stack AWS Serverless Lambda with Node.js API Gateway (REST/JSON) DynamoDB S3 WAF Back-Office Banking Systems API Integration Dynamics 365 CRM React.js (website)/React Native (app) Responsibilities Collaborate with cross-functional teams to understand project requirements and define More ❯
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Full Stack Engineer

City of London, Greater London, UK
Atyeti Inc
JDBC, Boot) Cloud technologies (Azure, AKS, Functions) Container technologies (Docker) Data streaming architecture (Kafka) or messaging (ASB, Tibco) Relational databases (Oracle, Postgres) Client-side web technologies (JavaScript, React JS, JSON, HTML, CSS More ❯
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Software Engineer in Test

City of London, London, United Kingdom
Glite Tech
and automated testing Maintain the 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 👌 Mobile or Web Automation test More ❯
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Boomi Developer

City of London, London, United Kingdom
WeComm
Person We want to speak to Boomi Developers who have Strong command of integration patterns, data mapping, and transformation logic. Hands-on experience with REST/SOAP APIs, XML, JSON, EDI, Flat Files. Experience with Boomi Atom deployments (Cloud and On-Prem). Background in integrating with systems like Salesforce, SAP, NetSuite, Workday, or similar. Exposure to cloud platforms such More ❯
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Data Automation Tester

City of London, Greater London, UK
Hybrid / WFH Options
Logic Engagements
automation frameworks for data quality checks, data mappings, transformations, ETL processes, and reconciliation scripts using Python or equivalent programming languages. Proficiency in working with large data sets in XML, JSON, and CSV formats to validate data transformations and mappings. Strong knowledge of databases, SQL, ETL processes, and data warehousing concepts. Ability to interpret specifications, data maps, data models, and automated More ❯
Employment Type: Full-time
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Senior Android Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Deloitte
years experience of developing Android applications Knowledge of Java and Kotlin programming languages Experience with Android SDK, Android Studio and Gradle build system Experience with RESTful APIs and JSON Experience with Git version control system Experience with Agile development methodologies Strong problem-solving skills and attention to detail A team player with excellent communication and teamwork skills Desired Skills & Experience More ❯
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Customer Support Engineer (Fixed Term Contract)

City of London, London, United Kingdom
Hybrid / WFH Options
Confidential
solving skills with the ability to diagnose software and configuration issues Proficiency with support tools (e.g. Zendesk, Intercom, Jira, etc.) Familiarity with APIs, log analysis, and web technologies (HTML, JSON, REST, etc.) Clear and professional communication skills (written and verbal) Able to work independently and manage time effectively in a fast-paced environment Desirable: Experience with SQL or scripting for More ❯
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Network Automation Developer

City of London, Greater London, UK
Wipro
MPLS, SR, LDP, BGP and IGP) Cisco NSO service creation (services and actions) Experience using workflow engine example Itential IAP Competent in Unix (REHL, Centos) Competent in XML/JSON/YAML Working knowledge NETCONF/REST/RESTCONF/SOAP Working knowledge of Source control tools e.g., GitLab. Working knowledge of containerisation (Docker Kubernetes) Ability to visualise customer requirements More ❯
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ML/AI Test Analyst

City of London, London, United Kingdom
Valcon
AI/ML products. Required Skills & Experience: AI/ML and Data Testing: Proficient in identifying data issues, distribution shifts, and dataset bias. Understanding of various data formats (CSV, JSON, Parquet) used in ML workflows. Familiarity with ML frameworks: TensorFlow, PyTorch, scikit-learn. Able to validate outputs against ground truth and expected behavior. Programming & Tools: Strong Python skills, especially for More ❯
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Automation Test Lead

City of London, London, United Kingdom
Mastek
automation testing in the banking and financial sector Experience with cloud technologies, such as Azure Data Factory In depth experience, knowledge and understanding of test automation frameworks with Karate, JSON, NUnit, Pytest, Eggplant; along with Github Actions pipeline and IntelliJ IDE. In-depth understanding of COTS products and data modernization/transformation programmes, especially data ingestion, ETLs, and medallion data More ❯
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Business Analyst- Banking

City of London, London, United Kingdom
N Consulting Global
between business stakeholders and technical teams to gather and document functional and non-functional requirements. Translate business needs into detailed specifications, data models, and interface definitions (e.g., Swagger/JSON APIs). Analyze large sets of banking data for insights and trends, supporting data-driven decision-making. Write complex SQL queries for data extraction, transformation, and analysis. Support the development … of banking operations – retail, corporate, payments, lending, treasury, or risk. Technical expertise in: SQL, data analysis, and data visualization tools (Power BI/Tableau/Qlik) APIs (knowledge of JSON, RESTful services, Swagger/OpenAPI specs) Excel, ETL tools, and basic scripting (Python is a plus) Experience working in Agile/Scrum environments. Strong documentation and communication skills. Ability to More ❯
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SOAR Engineer/Analyst (Google SecOps)

City of London, London, England, United Kingdom
Gibbs Hybrid
Resilient). Strong familiarity with: Google SecOps/Chronicle Darktrace (AI-based threat detection) CrowdStrike Falcon platform Scripting experience in Python, PowerShell, or Bash. Experience with REST APIs and JSON for tool integration. Working knowledge of incident response frameworks and MITRE ATT&CK. Strong problem-solving, critical thinking, and communication skills. Desirable Qualifications Experience with CI/CD for playbook More ❯
Employment Type: Contractor
Rate: £450 - £495 per day
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Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Venture Up
technical decisions in the best interests of users and the business. Strong knowledge and hands-on experience of designing well defined interfaces, we’re using gRPC, protocol buffers, RESTful JSON and GraphQL. Strong knowledge and hands-on experience of microservice architectures, best practices and patterns. Hands-on experience with caching, they are primarily using Redis and Object storage buckets. Hands More ❯
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Elastic Observability Specialist

City of London, Greater London, UK
GIOS Technology
logging, metrics, and tracing pipelines; build user-friendly dashboards; and optimize performance and cost for large-scale Elastic deployments. Key Responsibilities Data Ingestion & Mapping Design Ingest Pipelines with Grok, JSON, and user-defined processors to normalize logs. Configure Beats (Filebeat, Metricbeat, Heartbeat) and Elastic Agent for logs, metrics, uptime, and security data. Manage ECS-compliant field mappings and index templates More ❯
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Oracle OIC Developer

City of London, Greater London, UK
Hybrid / WFH Options
Next Ventures
Next Ventures is seeking an experienced Oracle OIC Developer on a contract role with our client in Europe. Start Date: Immediate Location: Europe Travel: Fully Remote Duration: 6 months + extensions Key Responsibilities: Develop and Implement OIC Integrations: Design, build More ❯
Employment Type: Full-time
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iOS Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
🚀 IOS SDET 🚀 💰Up to £115k DOE 🏠Hybrid Working Pattern Are you an experienced IOS SDET looking for your next opportunity in a company that deal with cloud electronic communications, with their services covering big names in messaging like Whatsapp, Zoom More ❯
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Solutions Architect

City Of London, England, United Kingdom
Larbey Evans
emerging technologies on a regular basis and recommend areas for change. Develop and maintain API integrations between various systems to ensure seamless data flow and functionality. Use of SQL, JSON, OData and Rest APIs to build and maintain a data warehouse. Leverage Microsoft Power Apps to integrate with existing business systems. Propose IT solutions to company and industry challenges. Ensure … topics and applications; iManage, 3E, Intapp, Mimecast, Tessian, Litera suite. Proven experience in writing and managing API integrations. Strong knowledge of one or more coding languages for example SQL, JSON, OData, with experience in data warehousing. Familiarity with Microsoft Power Apps and their integration capabilities. Strong understanding of Azure's infrastructure and services. A high level of understanding and adherence More ❯
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Automation Solutions Engineer

City of London, Greater London, UK
Hamilton Barnes
independently and thrives in a fast-paced, collaborative environment. Tech Stack & Tools You’ll Work With: Languages/Frameworks: C#, React (TypeScript), Python, PowerShell (legacy) Formats/Tools: YAML, JSON, Markdown Domains: Infrastructure automation, API integration Bonus: Exposure to financial services or experience with business functions like IT, HR, Finance, Legal, or Compliance. Location: On-site, London Sector: Financial Services More ❯
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Manager, Data & Analytics, Global Insight

City of London, London, United Kingdom
Hybrid / WFH Options
Datatech Analytics
data processing and automation Solid understanding of ETL/ELT workflows, data modelling, and structuring datasets for analytics Experience working with large, complex datasets and APIs across formats (CSV, JSON, Parquet, etc) Familiarity with workflow automation tools (eg, Power Automate) and/or Power Apps is desirable Excellent interpersonal and communication skills with the ability to work cross-functionally and More ❯
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Principal Data Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Anson McCade
engineers. Requirements: Strong hands-on AWS experience – S3, Redshift, Glue essential. Proven experience building ETL/ELT pipelines in cloud environments. Proficient in working with structured/unstructured data (JSON, XML, CSV, Parquet). Skilled in working with relational databases and data lake architectures. Experienced with Matillion and modern data visualisation tools (QuickSight, Tableau, Looker, etc.). Strong scripting and More ❯
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Software Developer (PHP/Wordpress) - Up to £85,000 TC - London

City of London, Greater London, UK
Hunter Bond
years of JavaScript development Minimum 2 years of experience with PHP Experience and proficiency with content management systems, ideally WordPress Related web technologies like Sass/Less, AJAX and JSON Experience with git version control If this sounds like your next role and you would be keen on hearing more, please do not hesitate to apply or reach out direct More ❯
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Business Systems Analyst

City of London, Greater London, UK
Intrinsic Talent
love solving problems and aren’t fazed by the unknown You care about getting things right, not just getting them done You might even know your way around LogicApps, JSON/XML, or PowerBI Why this role: You’ll join a business that takes pride in doing things properly - balancing beautiful products with strong values. The culture is friendly, fast More ❯
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JSON
Central London
10th Percentile
£48,250
25th Percentile
£58,125
Median
£67,500
75th Percentile
£102,500
90th Percentile
£103,750