Permanent REST Jobs in London

1 to 25 of 314 Permanent REST Jobs in London

Full Stack Java Developer

London, England, United Kingdom
Hybrid / WFH Options
Focus on SAP
Version Control Work in Agile environments with cross-functional teams. Use Git/GitHub/Bitbucket for version control. Key Skills: Strong experience with Java, Spring Boot, Hibernate, and REST APIs. Solid understanding of microservices architecture. Knowledge of frontend frameworks (React/Angular). Familiarity with CI/CD pipelines, Docker, and Kubernetes. Strong understanding of application security and performance More ❯
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Python Developer

London Area, United Kingdom
Hybrid / WFH Options
Venture Up
strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational databases Proficiency with HTML5, CSS3, and modern frontend build tools Strong Linux and Git skills More ❯
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Python Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Venture Up
strong asynchronous programming skills 2+ years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational databases Proficiency with HTML5, CSS3, and modern frontend build tools Strong Linux and Git skills More ❯
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Software Developer (C#) - Investment Firm, London - TWE43166

City of London, London, United Kingdom
Hybrid / WFH Options
twentyAI
high-quality, scalable software in a Kanban Agile environment. What We’re Looking For: 3–6 years’ experience as a software engineer or similar. Strong skills in C#, SQL, REST APIs, and single-page web applications. Hands-on experience with Azure, Git, CI/CD, and DevOps tooling. Exposure to or interest in Python and Databricks as part of a More ❯
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Software Developer (C#) - Investment Firm, London - TWE43166

London Area, United Kingdom
Hybrid / WFH Options
twentyAI
high-quality, scalable software in a Kanban Agile environment. What We’re Looking For: 3–6 years’ experience as a software engineer or similar. Strong skills in C#, SQL, REST APIs, and single-page web applications. Hands-on experience with Azure, Git, CI/CD, and DevOps tooling. Exposure to or interest in Python and Databricks as part of a More ❯
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Senior Guidewire Developer

London Area, United Kingdom
Coforge
5+ years of hands-on experience in Guidewire development. Strong expertise in Guidewire modules (PolicyCenter, BillingCenter, ClaimCenter). Proficiency in Gosu, Java, SQL, XML, and Web Services (SOAP/REST). Experience with version upgrades (e.g., V7 to V10), rule/event framework, and product model changes. Familiarity with Agile methodologies, CI/CD, DevOps, and tools like JIRA, Git More ❯
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Senior Guidewire Developer

City of London, London, United Kingdom
Coforge
5+ years of hands-on experience in Guidewire development. Strong expertise in Guidewire modules (PolicyCenter, BillingCenter, ClaimCenter). Proficiency in Gosu, Java, SQL, XML, and Web Services (SOAP/REST). Experience with version upgrades (e.g., V7 to V10), rule/event framework, and product model changes. Familiarity with Agile methodologies, CI/CD, DevOps, and tools like JIRA, Git More ❯
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Lead Software Engineer - Risk Infrastructure Systems

London, South East, England, United Kingdom
Robert Walters
expertise in Python and proficiency in at least one additional language. Proven experience building GUI applications using frameworks such as PyQt5 or PySide. Hands-on experience with Django (ORM, REST framework, views, templates). Strong background in React and modern front-end development (Redux, Hooks, etc.). Experience working with Git, Docker, and cloud environments (AWS, Azure, or GCP). More ❯
Employment Type: Full-Time
Salary: £90,000 - £110,000 per annum
Posted:

Director - Cross-Platform Engineering & DevOps

London, South East, England, United Kingdom
Robert Walters
/ACE, DataStage Cloud & Orchestration: Azure Databricks, Camunda 8, Kubernetes (AKS/EKS/GKE), Docker, Helm Backend/Frontend: Java 21, Spring Boot 3.x, Angular 15+, React 18+, REST APIs CI/CD & DevSecOps: Jenkins, GitHub/GitLab/BitBucket, SonarQube, Prometheus, Grafana, ELK Stack Security & Secrets Management: OAuth2/OpenID Connect, HashiCorp Vault, CyberArk This is a high More ❯
Employment Type: Full-Time
Salary: £100,000 - £130,000 per annum, Inc benefits
Posted:

Senior Data Scientists / Analysts – SC/DV Cleared — Multiple Openings 🌳

City of London, London, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST/JSON, Postman, Flask/FastAPI, Power BI/Tableau, D3.js DevOps & Cloud: CI/CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform/CDK ML Ops & Automation: MLFlow, feature More ❯
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Senior Data Scientists / Analysts – SC/DV Cleared — Multiple Openings 🌳

London Area, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
deliver at pace and scale. The toolkit you’ll use 🌳 Data Science & Engineering: Python (NumPy, Pandas, scikit-learn, PyTorch/TensorFlow), SQL, NoSQL, Spark, big data ecosystems Visualisation & APIs: REST/JSON, Postman, Flask/FastAPI, Power BI/Tableau, D3.js DevOps & Cloud: CI/CD, Docker, AWS (S3, Lambda, SageMaker), Kubernetes, Terraform/CDK ML Ops & Automation: MLFlow, feature More ❯
Posted:

Solutions Engineer

London Area, United Kingdom
Hybrid / WFH Options
Anson McCade
plus). 5+ years of software engineering experience, mainly in C# and/or Python. Strong knowledge of cloud services (Azure App Services, Functions, AI Services). Proficiency in REST APIs, microservices, and event-driven architectures. Experience with Git-based version control (GitHub/Azure DevOps) and CI/CD tools (Azure DevOps, GitHub Actions, Jenkins). Solid understanding of More ❯
Posted:

Solutions Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Anson McCade
plus). 5+ years of software engineering experience, mainly in C# and/or Python. Strong knowledge of cloud services (Azure App Services, Functions, AI Services). Proficiency in REST APIs, microservices, and event-driven architectures. Experience with Git-based version control (GitHub/Azure DevOps) and CI/CD tools (Azure DevOps, GitHub Actions, Jenkins). Solid understanding of More ❯
Posted:

Frontend Developer - (M/F/D)

London Area, United Kingdom
Hybrid / WFH Options
ITC Infotech
development experience on the front-end development with single page application frameworks like Angular, React. Hands on experience in working with TypeScript. Demonstratable experience in working with and designing REST APIs Knowledge and experience in working with NodeJS Experience with Unit testing (Jest, Vitest). Solid understanding and experience in HTML 5 and CSS 3. Hands-on experience in developing More ❯
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Frontend Developer - (M/F/D)

City of London, London, United Kingdom
Hybrid / WFH Options
ITC Infotech
development experience on the front-end development with single page application frameworks like Angular, React. Hands on experience in working with TypeScript. Demonstratable experience in working with and designing REST APIs Knowledge and experience in working with NodeJS Experience with Unit testing (Jest, Vitest). Solid understanding and experience in HTML 5 and CSS 3. Hands-on experience in developing More ❯
Posted:

Senior Golang Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Oliver Bernard
re Looking For 5+ years of experience in software development (with 3+ years in Golang preferred). Strong understanding of concurrency, distributed systems , and microservices architectures . Experience with REST/gRPC APIs , PostgreSQL , Kafka , or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and a passion for clean, efficient More ❯
Posted:

Senior Golang Engineer

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
re Looking For 5+ years of experience in software development (with 3+ years in Golang preferred). Strong understanding of concurrency, distributed systems , and microservices architectures . Experience with REST/gRPC APIs , PostgreSQL , Kafka , or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and a passion for clean, efficient More ❯
Posted:

Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN

City of London, London, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
a fast-paced or start-up environment. -> Good experience in back-end development with Node.js or a similar runtime. -> Familiarity with front-end frameworks like React.js -> Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). -> A pragmatic problem solver who can balance delivering features with maintaining code quality. ->Strong communication skills and ability to collaborate across More ❯
Posted:

Tech For Good (Audio Intelligence) | Innovative Products | Mid-Level (Back End Leaning) Full Stack Engineer | TypeScript/Next.js/Node.js | £50K - £65K + Equity | Hybrid 3 Days LDN

London Area, United Kingdom
Hybrid / WFH Options
Owen Thomas | Pending B Corp™
a fast-paced or start-up environment. -> Good experience in back-end development with Node.js or a similar runtime. -> Familiarity with front-end frameworks like React.js -> Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). -> A pragmatic problem solver who can balance delivering features with maintaining code quality. ->Strong communication skills and ability to collaborate across More ❯
Posted:

Development/AI Manager

London, United Kingdom
McCabe & Barton
Development Solid software engineering background with proficiency in Python, JavaScript/TypeScript, Java, or Go Experience with modern frameworks (React, Node.js, Django, FastAPI) Knowledge of microservices architecture, API design (REST, GraphQL) Experience with containerization (Docker, Kubernetes) and cloud-native development patterns DevOps & SRE Practices Experience implementing CI/CD pipelines and DevOps methodologies Knowledge of infrastructure monitoring (Datadog), log aggregation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Development/AI Manager

City of London, London, United Kingdom
McCabe & Barton
Development Solid software engineering background with proficiency in Python, JavaScript/TypeScript, Java, or Go Experience with modern frameworks (React, Node.js, Django, FastAPI) Knowledge of microservices architecture, API design (REST, GraphQL) Experience with containerization (Docker, Kubernetes) and cloud-native development patterns DevOps & SRE Practices Experience implementing CI/CD pipelines and DevOps methodologies Knowledge of infrastructure monitoring (Datadog), log aggregation More ❯
Employment Type: Permanent
Posted:

Lead Dynamics 365 Developer and Support

London, United Kingdom
Hybrid / WFH Options
Salt
in Dynamics 365 CE configuration and customisation. Hands-on with Power Platform including Power Apps, Power Automate, Power BI, and Dataverse . Strong integration skills with Azure Logic Apps , REST/SOAP APIs , and KingswaySoft . Experience with CI/CD , DevOps , and GIT version control. Proficient in SQL , SSIS , and Azure Data Factory (ADF) . Working knowledge of Agile More ❯
Employment Type: Permanent
Salary: £85,000
Posted:

Lead Dynamics 365 Developer and Support

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
in Dynamics 365 CE configuration and customisation. Hands-on with Power Platform including Power Apps, Power Automate, Power BI, and Dataverse . Strong integration skills with Azure Logic Apps , REST/SOAP APIs , and KingswaySoft . Experience with CI/CD , DevOps , and GIT version control. Proficient in SQL , SSIS , and Azure Data Factory (ADF) . Working knowledge of Agile More ❯
Employment Type: Full-Time
Salary: £80,000 - £87,000 per annum
Posted:

Senior Fullstack Developer

London, England, United Kingdom
Freshtechit
web content workflows. Understanding of web analytics, personalization frameworks, and tracking methodologies. Experience with cloud platforms (AWS Amplify or similar), CI/CD pipelines, and feature flagging. Knowledge of REST and GraphQL API design patterns. Excellent communication and collaboration skills. A keen design sensibility and commitment to secure coding practices. 🌟 Bonus Points Experience integrating LLMs into development workflows (prompt engineering More ❯
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Software Developer/Tech Lead (Java Full Stack)

Bromley, England, United Kingdom
Ascendion
contribute to continuous improvement and DevOps practices. Deploy and support applications on WebSphere, Apache, or Tomcat servers. Required Skills: 9+ years of hands-on experience with Java, Spring Boot, REST APIs, XML/JSON, and SQL/PLSQL. Solid understanding of full-stack development with exposure to HTML, JavaScript. Good knowledge of application servers (WebSphere, Apache, Tomcat). Strong analytical More ❯
Posted:
REST
London
10th Percentile
£55,000
25th Percentile
£66,250
Median
£80,000
75th Percentile
£105,000
90th Percentile
£136,250