1 to 25 of 31 Permanent Sequence Diagram Jobs in the UK

translate business requirements into clear designs and technical requirements covering all aspects of a full-stack Solution. Create detailed diagrams to communicate system architecture, behaviors and interactions (e.g., sequence diagrams, activity diagrams and high-level designs). Lead architectural and design discussions, ensuring alignment with business goals, technical requirements, and industry best practices. Document and maintain Architecture Decision More ❯

certification or equivalent knowledge of IT service management frameworks. Experience with architecture tools such as Orbus iServer and MS Visio. Proficiency in Domain Driven Design, Modelling (Relationships, topologies, Sequence Diagrams, UML, ArchiMate). Familiarity with Automation, testing, and development pipelines in an Agile and DevOps environment. Practical knowledge of Agile, DevOps, and CI/CD methodologies. Role Responsibilities More ❯

certification or equivalent knowledge of IT service management frameworks. Experience with architecture tools such as Orbus iServer and MS Visio. Proficiency in Domain Driven Design, Modelling (Relationships, topologies, Sequence Diagrams, UML, ArchiMate). Familiarity with Automation, testing, and development pipelines in an Agile and DevOps environment. Practical knowledge of Agile, DevOps, and CI/CD methodologies. Role Responsibilities More ❯

certification or equivalent knowledge of IT service management frameworks. Experience with architecture tools such as Orbus iServer and MS Visio. Proficiency in Domain Driven Design, Modelling (Relationships, topologies, Sequence Diagrams, UML, ArchiMate). Familiarity with Automation, testing, and development pipelines in an Agile and DevOps environment. Practical knowledge of Agile, DevOps, and CI/CD methodologies. Role Responsibilities More ❯

Technologies Swagger/OpenAPI, Postman, YAML/JSON Jira, Confluence, Azure DevOps API Gateway tools (Apigee, AWS API Gateway, Azure API Management) Git, CI/CD tools UML, Sequence Diagrams (nice to have) Seniority level Seniority level Entry level Employment type Employment type Contract Job function Job function Business Development and Sales Industries IT Services and IT Consulting More ❯

with experience APIs. Experience in addressing scalability, performance, and security requirements by design. Experience in producing clear documentation for low level design: Class diagrams, State Diagrams, Activity Diagrams, Sequence Diagrams, Deployment Diagrams, DB Schemas, and Interface Specifications. Collaborate with cross-functional teams, including developers, product managers, and stakeholders, to translate business requirements into technical solutions. Provide technical leadership More ❯

stakeholders. 8.Ability to manage multiple priorities and deadlines in a fast-paced environment. 9.Experience with Agile methodologies (e.g., Scrum) is a must. 10.Knowledge of User Stories, Use Cases, Sequence Diagrams, and other solution specification techniques Nice to have; 1. Working experience of Salesforce integration with SAP PM, SAP HR modules. 2. Integration experience with SAP PI/PO More ❯

frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and maintain unit, integration, and end-to-end tests. Ability to write and understand design documentation using C4, sequence diagrams and workflows. Excellent problem-solving skills and attention to detail. Solid understanding of logging, monitoring and observability to understand if software is functioning as required. Strong communication and More ❯

frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and maintain unit, integration, and end-to-end tests. Ability to write and understand design documentation using C4, sequence diagrams and workflows. Excellent problem-solving skills and attention to detail. Solid understanding of logging, monitoring and observability to understand if software is functioning as required. Strong communication and More ❯

frameworks and methodologies e.g. Jest, Mocha, Selenium. Ability to write and maintain unit, integration, and end-to-end tests. Ability to write and understand design documentation using C4, sequence diagrams and workflows. Excellent problem-solving skills and attention to detail. Solid understanding of logging, monitoring and observability to understand if software is functioning as required. Strong communication and More ❯

with experienced engineers and domain experts to deliver mission-critical services with a strong focus on scalability, observability (DataDog), and quality. You'll also contribute to architectural design, sequence diagrams, and flow mapping, ensuring robust documentation and testing standards are met. This is a full Agile environment, and you'll be expected to bring not just technical expertise … and production support Authentication and IAM knowledge - OAuth2, OpenID Connect, SAML, etc. Experience in financial services or regulated environments is highly desirable. Ability to produce high-level designs, sequence diagrams, and technical documentation Strong Agile delivery mindset and experience working in cross-functional teams Excellent communication skills and the ability to mentor junior engineers What you'll get More ❯

with experienced engineers and domain experts to deliver mission-critical services with a strong focus on scalability, observability (DataDog), and quality. You'll also contribute to architectural design, sequence diagrams, and flow mapping, ensuring robust documentation and testing standards are met. This is a full Agile environment, and you'll be expected to bring not just technical expertise … and production support Authentication and IAM knowledge - OAuth2, OpenID Connect, SAML, etc. Experience in financial services or regulated environments is highly desirable. Ability to produce high-level designs, sequence diagrams, and technical documentation Strong Agile delivery mindset and experience working in cross-functional teams Excellent communication skills and the ability to mentor junior engineers What you'll get More ❯

stakeholders. 8.Ability to manage multiple priorities and deadlines in a fast-paced environment. 9.Experience with Agile methodologies (e.g., Scrum) is a must. 10.Knowledge of User Stories, Use Cases, Sequence Diagrams, and other solution specification techniques Nice to have; 1. Working experience of Salesforce integration with SAP PM, SAP HR modules. 2. Integration experience with SAP PI/PO More ❯

stakeholders. 8.Ability to manage multiple priorities and deadlines in a fast-paced environment. 9.Experience with Agile methodologies (e.g., Scrum) is a must. 10.Knowledge of User Stories, Use Cases, Sequence Diagrams, and other solution specification techniques Nice to have; 1. Working experience of Salesforce integration with SAP PM, SAP HR modules. 2. Integration experience with SAP PI/PO More ❯

Stay up to date with Salesforce releases and recommend enhancements accordingly Lead technical discussions and architecture sessions with both internal and external teams Create system architecture documentation, ERDs, sequence diagrams, and integration specifications Required Skills: Minimum 7 years of experience with Salesforce platform Proven experience as a Salesforce Architect or in a senior technical leadership role Deep understanding More ❯

identifying areas for improvement and prioritizing delivery through the creation of well-documented technical epics, including solution design. Maintain technical architecture artifacts and documentation, e.g., architecture diagrams, UML sequence/workflow diagrams, C4 diagrams, high-level and low-level designs. Define and drive a comprehensive autonomous application test strategy to continually validate functional correctness, performance, security, and conformance More ❯

Webhooks, file transfer, orchestration, etc Understanding API definitions and technologies. Experience with various authentication systems including OAuth, OIDC, SAML, etc Architecture modelling and diagrams, including the C4 Model, sequence diagrams, entity diagrams, etc Experience designing and developing middleware integrations with Cloud technologies Strong stakeholder management skills both upwards and downwards Experience of Azure Integration Services Desirable Experience Insurance More ❯

implementing and evaluating those solutions; Supervise and deliver architecture design, infrastructure design, build and deployment activities; Delivering high level designs using industry standard methodologies (UML process flow/sequence diagrams etc) to articulate complex tasks to business and technical teams; Working effectively with 3rd party and offshore development teams; Supporting the ongoing growth of our organisation as required. More ❯

management audiences. Evaluate architectural decisions and propose alternatives to meet business cases, maintainability, performance, and security needs. Conduct technical design reviews using artifacts such as ER diagrams, time-sequence diagrams, pseudocode, and truth tables. Create high-level product specifications, design documents, and technical documentation. Recommend tools and resources from on-premise, cloud-based, and hybrid environments. Leverage the More ❯

of Source control tools e.g., GitLab. (M) Working knowledge of containerisation (Docker Kubernetes) Ability to visualise customer requirements into a sequence of automatable steps (sequence diagram workflow diagram Jira stories). (M) Working appreciation of agile methodologies (scrum) Familiar with using CI/CD development approach. (M) Working knowledge of using database SQL and More ❯

of Source control tools e.g., GitLab. (M) Working knowledge of containerisation (Docker Kubernetes) Ability to visualise customer requirements into a sequence of automatable steps (sequence diagram workflow diagram Jira stories). (M) Working appreciation of agile methodologies (scrum) Familiar with using CI/CD development approach. (M) Working knowledge of using database SQL and More ❯

successful candidate will be responsible for the following duties: Define, design and document IT business solutions, delivering Business Solution Architecture (BSA) document, corresponding UML artefacts (i.e. Activity Diagrams, Sequence Diagrams, Use Cases) and Requirements Traceability Matrix (RTM) in support of documenting the program/project scoped IT business solution. Ensure that the solution architecture is compliant and aligned More ❯

Webhooks, file transfer, orchestration, etc. Understanding API definitions and technologies. Experience with various authentication systems including OAuth, OIDC, SAML, etc. Architecture modelling and diagrams, including the C4 Model, sequence diagrams, entity diagrams, etc. Experience designing and developing middleware integrations with Cloud technologies. Strong stakeholder management skills both upwards and downwards. Experience of Azure Integration Services Desirable Experience Insurance More ❯

principles of performance Understanding of the appropriate usage of documentation and diagramming related to software engineering, including, but not limited to: Entity Relationship Diagrams (ERDs), State Diagrams, Flowcharts, Sequence Diagrams, Class Diagrams, etc Familiarity with Kubernetes (k8s) as well as CI/CD pipelines Extra brownie points if you: Have experience with SaaS products running 24/ More ❯

tests Produce documentation and records for the system Qualifications Degree in Engineering or Computer Science Essential Skills Experience in HMI design, capturing and developing designs in UML (class, sequence diagrams) Proficiency in Java and JavaFX Domain experience in sonar and/or tactical/situational awareness Experience Service-Oriented Architectures Operational display of sonar data Data visualization Microservices More ❯