Full Stack Software Engineer at sewell-group

Compensation

£0/yr

Setup: Hybrid
Location: Hessle, England
Type: Full-time
Posted: Jul 6, 2026

Description

Parallel, backed by Sewell Group, is seeking a full-stack Software Engineer to join their growing software engineering team. The role involves designing, building, and integrating AI-powered features, developing responsive user interfaces, and collaborating on various software and data projects. The ideal candidate will have strong commercial development experience, excellent attention to detail, and a commitment to teamwork.

Required Skills

Full Stack Software Development
Microsoft Azure
AWS
AI Coding Agents
Claude Code
Cursor
GitHub Copilot
Object-Oriented Design
Clean Code
Git Version Control
.NET
C#
RESTful APIs
JavaScript Frameworks
MS SQL
PostgreSQL
ORM
HTML5
CSS/SCSS
Modern JavaScript/TypeScript Standards
Unit Tests
Integration Tests
Agile Development Practices
Data Protection
Security Standards

Additional Information

Required Previous Experiences: 2+ years of commercial full stack software development.
Experience with Microsoft Azure or AWS application deployment.
Proficiency in using AI coding agents like Claude Code, Cursor, or GitHub Copilot.
Strong understanding of OOD, clean code principles, Git-based version control, and code reviews.
Extensive experience in developing backend services using .NET.
Excellent proficiency in modern front-end frameworks such as Vue.js/TypeScript, Angular, or React.
Deep expertise in relational databases (MS SQL, PostgreSQL) and familiarity with NoSQL stores (Cosmos DB, MongoDB).
Knowledgeable in ORM implementations like Entity Framework or Dapper, primarily used with MS SQL or PostgreSQL.
Experience in utilizing RESTful API architecture for seamless front-end/back-end integration.
High-level proficiency in HTML5, CSS/SCSS, and modern JavaScript/TypeScript standards.
Ability to write and maintain unit tests for both backend and frontend components.
Preferred Qualifications: Experience in data manipulation and analysis.
Experience with geo-mapping formats, approaches, or tools.
Experience with vector databases, embeddings, or RAG systems.
Experience with CI/CD pipelines, infrastructure-as-code (Bicep, Terraform), or Docker containerization.
Experience in building agentic workflows or MCP-related tasks, including tool use and function calling.
Experience in integrating Large Language Models (LLMs) or AI APIs (OpenAI, Anthropic, Azure OpenAI), along with prompt design and output structuring.
Positive problem-solving attitude, process-driven design approach, and focus on user experience.