351 to 375 of 424 Permanent REST Jobs

testing, and CI/CD processes Contribute to architectural and technical decisions Tech Stack PHP (8+) Symfony MySQL/Doctrine ORM AWS (EC2, Lambda) REST APIs Git, CI/CD, Jira About You Experience developing with PHP and Symfony Strong understanding of REST APIs Familiar with AWS and modern deployment ...

onboarding into a repeatable process. What you'll do Phase 1 (0-3 months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across … HaloPSA, HubSpot, Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation to a professional standard * Comfortable operating autonomously ...

onboarding into a repeatable process. What you'll do Phase 1 (0-3 months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across … HaloPSA, HubSpot, Sage Intacct, NinjaOne RMM, 3CX, Microsoft 365/Graph API* Strong JavaScript and/or Python for integration scripting and automation* REST API design - webhooks, OAuth, JSON transformation, event-driven architecture* Cross-platform data mapping across multiple SaaS systems* Technical documentation to a professional standard* Comfortable operating autonomously ...

clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test-driven development practices Integrate third-party systems using REST APIs, OAuth2, webhooks, and resilient patterns Contribute to a scalable, observable integration layer Collaborate with Product, QA, and DevOps to deliver high-quality releases … with a component-based SPA framework (e.g. Vue, React, or Angular) Proven, hands-on test-driven development experience Strong experience integrating third-party APIs (REST, OAuth2, webhooks, retries, rate limiting) Solid SQL skills (e.g. MariaDB or MySQL) Experience with Git workflows (branching, pull requests, code reviews) Regular user ...

performance issues using strong analytical and problem-solving skills. Develop and maintain integrations, data pipelines, and automation using SQL, ETL/ELT processes, REST services, and scripting across Unix and Windows environments. Support Agile delivery practices, including backlog refinement, sprint execution, and collaboration using Jira and Confluence. Ensure high-quality … experience with relational databases, including Oracle, MS SQL Server, or Azure-based databases, with solid understanding of ETL/ELT concepts. Experience with REST APIs, microservices architecture, and process automation via shell scripting. Proven experience working in Agile delivery models and collaborating across technology and business teams. Bachelor's degree ...

Technical Director of Engineering Belfast, United Kingdom Posted 9 months ago Tech stack web Guide REST Full-stack Frontend ASP.NET GraphQL React APIs Responsibilities Lead and scale engineering teams delivering secure GraphQL and RESTful APIs Guide front-end teams building compliant React and web portals Oversee full-stack teams developing ...

Description Senior Consultant - ( CREQ122110 ) Description Main duties/responsibilities will include: Write efficient and scalable Java Spring Boot code, following Microservices architecture supporting REST services Write performance optimized PLSQL procedures/queries that can handle reading and sorting large data volumes Write scalable well designed code with associated automated tests … Proficient with HTML/HTML5, and CSS Working knowledge of data serialization formats JSON and XML Experience with Spring/Spring Boot Java and REST Web Service APIExperience with build tools Jenkins, Maven, Ant, Gulp, and Code Management tools such as GIT/Bit Bucket Understanding of software development lifecycle ...

technical leadership, solution design, and direction across multiple delivery squads. Key Responsibilities Lead design and development of Java‐based microservices , event‐driven systems, and REST APIs. Deliver solutions aligned to ISO 20022 , RTP schemes, message transformations (XML/JSON), and payment routing/validation. Implement integration patterns using Mule … hands‐on software engineering in financial services or high‐scale regulated environments. Team/technical leadership experience. Strong expertise in Java/J2EE , REST, microservices, and distributed systems. Payments experience: CHAPS, TARGET2, CBPR+, RTP , or similar. Oracle SQL/PL‐SQL and performance tuning for large transactional systems. Deep ...

systems and APIs • Strong PostgreSQL experience, including complex queries and performance optimisation • Experience with Redis and Sidekiq for background job processing • Experience working with REST APIs, JSON serialisation, and authentication methods such as JWT or SSO • Experience working with AWS-based infrastructure • Experience using Docker within development or production environments … adaptable, and delivery-focused • You thrive in fast-moving environments where engineering quality matters Core technology stack: • Ruby • Ruby on Rails • PostgreSQL • Redis • Sidekiq • REST APIs • AWS • Docker • Git/GitHub • Vue.js (desirable ...

agent tools, and custom modules that support reasoning, summarization, and multi-step task execution Integrate agents with enterprise systems (e.g., Workday, SAP, Salesforce) via REST APIs, SDKs, or message queues Build and manage agent lifecycle components , including initialization, memory/state handling, and fallback logic Implement and consume vector store … experience in developing and deploying production-grade AI/ML or automation solutions Strong proficiency in Python , with hands-on experience using FastAPI , REST APIs, and background task orchestration Deep familiarity with agentic frameworks such as LangChain , LangGraph , CrewAI , ReAct , or similar Understanding of LLM orchestration , including prompt design, tool ...

agent tools, and custom modules that support reasoning, summarization, and multi-step task execution Integrate agents with enterprise systems (e.g., Workday, SAP, Salesforce) via REST APIs, SDKs, or message queues Build and manage agent lifecycle components , including initialization, memory/state handling, and fallback logic Implement and consume vector store … experience in developing and deploying production-grade AI/ML or automation solutions Strong proficiency in Python , with hands-on experience using FastAPI , REST APIs, and background task orchestration Deep familiarity with agentic frameworks such as LangChain , LangGraph , CrewAI , ReAct , or similar Understanding of LLM orchestration , including prompt design, tool ...

product and operations to deliver practical solutions Improve system performance, reliability, and developer workflows Front-end JavaScript/TypeScript Vue/Nuxt or similar REST API integration Solid CSS/SCSS/SASS State management and component-based development Unit/end-to-end Testing and Git workflows Experience with … Analytics tools like Mixpanel Back-end Node.js services and REST APIs PostgreSQL/MySQL and database design ORMs such as Sequelize Business logic, including payments, workflows, and permissions Infrastructure CI/CD pipelines (GitHub Actions or similar) Cloud platforms such as AWS Monitoring, logging, and production reliability AWS Amplify ...

across the full software development lifecycle, including: Developing and maintaining Java applications Supporting migration towards newer Java versions Enhancing and modernising existing systems Building REST APIs and integrations Troubleshooting and debugging software issues Contributing to testing and code quality improvements Working closely with support teams and project staff Helping improve … development standards, tooling and processes Tech Stack Java Spring/Spring Boot Hibernate MySQL REST APIs Git Exposure to the following would be beneficial: Jenkins CI/CD Docker Flutter/Dart C# API integrations Agile methodologies What They’re Looking For Commercial Java development experience Strong problem-solving skills ...

Working on a 'hybrid remote' basis from either Manchester. Working 5-7 days/month on-site with the option to work remotely for rest of the time. A chance to work with a leading global IT transformation business on a large-scale IT modernisation programmes for Government clients. Experience … Framework, Spring Boot Solid understanding of JavaScript: Angular and NodeJS strongly preferred Practical Micro services development experience Practical Relational Database development experience (e.g. PostgreSQL) REST APIs Strong understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical experience on AWS (ECS, EKS, API Gateway ...

releases — and the confidence to jump into production debugging when needed. What you’ll be doing Building, enhancing and maintaining Java/Spring Boot REST APIs Working across multiple API repositories in a Kanban delivery flow Writing well-tested code (unit tests as standard) Deploying and supporting services on Azure … Essential Strong commercial experience with Java + Spring Boot Solid SQL and relational database experience Proven delivery on Kubernetes, ideally AKS Strong API experience (REST, Git, PR reviews) Desirable Azure DevOps and YAML pipelines Docker/containerisation Cucumber/Gherkin, Azure Data Factory, or GenAI exposure Why this contract? High ...

Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 Visa sponsorship is not available. We're looking for an enthusiastic, diligent Golang Software Engineer … type safe programming language (Golang Preferred but other experience can be considered) Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business ...

into/from Dynamics 365. Deliver across internal products and client‐facing solutions. 4. Technical Contribution Contribute to integration development using Dynamics 365 APIs, REST/SOAP services, and Azure components. Support development using C#/.NET (plugins, backend logic) and JavaScript/TypeScript (client‐side customisation). Participate … extensions in Dynamics 365 & the Power Platform. Understanding of Dynamics 365 data model, Dataverse, and core Power Platform capabilities. Experience with system integrations (e.g. REST/SOAP APIs, ETL/ELT processes). Working knowledge of Microsoft Azure services (e.g. Functions, Logic Apps, Service Bus, Data Factory). Proficiency ...

office-based role and candidates must be located in or within commutable distance of Bristol. Responsibilities: Design and build microservices behind API Gateway (REST/HTTP), running on Lambda and containerised workloads on EC2/Fargate Model multi-tenant data across DynamoDB and RDS (PostgreSQL), using S3 for object storage … Vitest, Postman/Newman or Pact Strong backend development in Node.js/TypeScript (Go or Python also welcome) and solid API design skills across REST, with GraphQL a plus Strong data modelling skills including NoSQL vs relational trade-offs, partitioning, indexing and migration strategies Proven experience building and consuming webhook ...

platform capabilities Hands-On Engineering Write clean, efficient, maintainable code to build customer integrations, custom agents, and workflow extensions Build and maintain APIs (REST, gRPC) and integrations across enterprise SaaS systems Work with back-end languages such as Python and Go, and contribute to front-end interfaces (React/Angular … engineering skills in Python and/or Go; solid foundations in algorithms, data structures, and object-oriented programming Experience designing and building APIs (REST, gRPC) and integrations across enterprise systems Working knowledge of databases (PostgreSQL, Elastic, Redis, Clickhouse) and front- end frameworks (React or Angular) Experience with cloud platforms ...

aligned with enterprise standards Lead end-to-end integration delivery across multiple systems and teams Design event-driven, API-first, cloud-native solutions (NATS, REST, async messaging) Create architecture artefacts (blueprints, APIs, ADRs) Act as integration authority across platforms and stakeholders Mentor teams on integration patterns, API governance, and best … tools to improve development efficiency Tech Stack Integration: Event-driven architecture, NATS (or Kafka/Pulsar), messaging patterns Backend: Java, Spring Boot, microservices, REST/gRPC Cloud: AWS (EKS/ECS, SQS/SNS, API Gateway, Terraform) API: OpenAPI/AsyncAPI, versioning, governance Frontend: React/TypeScript (working knowledge) Domain ...

Design and implement role-based access controls, permission sets, sharing rules, and data visibility patterns appropriate for multi-agency government environments. - Build and maintain REST and SOAP API integrations, platform events, and outbound messaging to connect Salesforce PSS with external agency and state systems. - Build and maintain client trust with … Community) sites for constituent self-service portals. - Strong implementation experience with Profiles, Permission Sets, role hierarchies, sharing rules, and multi-agency data visibility models. - REST and SOAP Web Services, Apex Callouts, Outbound Messaging, platform events, and streaming API. - Data migration experience - extraction, transformation, and load for government licensing or regulatory ...

architecture and strategic technology initiatives. Role & Responsibilities: Own and govern the end-to-end integration landscape across enterprise systems. Design scalable integration patterns including REST APIs, event-driven messaging, SOAP, and file-based integrations. Define API standards, data contracts, and integration governance processes. Support the evolution of Azure Integration Services … Integration Architecture, Enterprise Architecture, or Senior Systems Analysis. Strong experience integrating enterprise platforms including Microsoft Dynamics 365, WMS, or TMS solutions. Expertise in REST APIs, GraphQL, Azure Service Bus, Logic Apps, Event Grid, and file-based integrations. Strong understanding of data modelling, JSON, XML, and OData. Experience creating architecture diagrams ...

automation testing experience Strong experience with automation tools such as Selenium, Cypress, Playwright, or similar tools Experience creating and maintaining automation frameworks Experience testing REST APIs and backend services Working knowledge of Java, JavaScript, C#, or similar scripting/programming languages Experience with test management and defect tracking tools such … tools Familiarity with SQL and database validation testing Exposure to large enterprise QA environments and release cycles Technical Environment Selenium Cypress Playwright qTest ALM REST API Testing Web & Mobile Digital Applications Agile Environment Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people ...

will contribute to building scalable and innovative web solutions while working within a collaborative and fast-paced environment. What You Will Work On REST API integration against BFKI query, config, and data endpoints Data exploration UI: charts, geo maps, time-series, tabular query results Complex form design and validation: nested … capabilities expand Must Have 2+ Years experience in a relevant role Languages and Frameworks JavaScript/TypeScript HTML CSS API Integration Experience with REST Understanding of query construction and result rendering from API responses UI Patterns Complex form design and validation Role-aware UI patterns (permission-based rendering, route guards ...

people who want you to succeed Our Tech Stack C# is our primary language and what you’ll be writing day to day. The rest of the stack: • Core: C# and ASP.NET Core on modern .NET (8/9), microservices architecture, dependency injection throughout • UI: Blazor components for our modern … front-end, with some JavaScript where it makes sense • Data and comms: SQL, REST APIs, WebSockets for real-time communication • Vision: Zebra Aurora Imaging Library (formerly Matrox Imaging Library/MIL) • Platforms: Windows and Linux. We run our apps on both, thanks to modern .NET being cross-platform • Legacy ...