Senior Software Engineer – Platform Frontend Team

Motilent Ltd; Greater London; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

25 days annual leave + public holidays

Health Insurance Scheme

Options Scheme

Pension Scheme

Job summary

Motilent Ltd seeks a Senior Software Engineer for their Platform Frontend Team, responsible for key components in an advanced medical imaging platform. The role requires hands-on development and technical leadership, including mentoring and architectural direction.

Candidates should have a strong background in React, TypeScript, and DICOM workflows. This is a full-time permanent position offering a hybrid work arrangement and competitive benefits including health insurance and an options scheme.

Qualifications

• 3+ years of experience as a software engineer in a commercial environment.
• Experience in regulated software development practices.
• Comfortable with maintaining documentation and automated testing.

Responsibilities

• Act as code owner for viewer components ensuring performance.
• Integrate with SDKs and APIs for best practices.
• Uphold engineering standards including code quality.

Skills

React 18 production experience

TypeScript proficiency

DICOM/DICOMWeb knowledge

WebGL or Canvas-based rendering

Dockerised deployments

Strong grasp of numerical methods

Experience with OAuth/OpenID implementations

Education

Bachelor’s degree in Computer Science or related field

Tools

Webpack 5

Jest

npm

Job description

Senior Software Engineer – Platform Frontend Team

As a Senior Software Engineer, you’ll take ownership of key components in Motilent’s advanced medical imaging platform, ensuring our viewer technology remains robust, performant, and scalable.

You’ll collaborate closely with engineers, solution architects, and product leads to design and maintain high-quality, regulatory-compliant software that supports both clinical and research use.

The role combines hands‑on development with technical leadership — from defining architectural direction and implementing modern React-based interfaces, to mentoring other engineers and upholding engineering excellence across Motilent’s imaging ecosystem.

Salary: £65,000 – £90,000, depending on experience and coverage of skills.

Key Responsibilities

• Act as code owner for critical viewer components, ensuring maintainability, performance, and alignment with product goals.
• Integrate with Motilent’s internal SDKs, DICOMWeb services, Keycloak authentication, and reporting/persistence APIs; guide configuration and deployment best practices across environments.
• Uphold engineering standards — code style and quality gates, localisation requirements, Jest unit coverage, Typedoc documentation, and CI‑ready builds via Webpack/Docker.
• Provide technical leadership: mentor engineers through reviews, pairing, and architectural collaboration, while investing in practical logging, monitoring, and performance profiling.
• Take on line‑management duties as the team grows: support onboarding, run structured 1:1s and performance reviews, set and review individual objectives and KPIs with the Solution Architect, and work with HR on wellbeing, disciplinary, and offboarding processes.
• Collaborate on roadmap planning, decompose work into deliverable increments, and communicate trade‑offs to stakeholders.
• Help shape the architectural direction for the viewer and shared libraries, selecting patterns, interfaces, and technical investments that meet performance, scalability, and regulatory needs.
• Contribute to shared frontend libraries covering GPU rendering, measurement workflows, geometry utilities, algorithm implementations, and localisation resources to ensure platform‑wide consistency.
• Work with stakeholders to define, review, and execute necessary and sufficient verification protocols based on deep understanding of the product and its intended use.
• Operate within the QMS, contributing to process reviews, keeping technical documentation current, and maintaining the training and competency records required for regulated work.

Required Skills

• Bachelor’s degree (or equivalent) in Computer Science, Engineering, or a related technical discipline, and 3+ years of experience as a software engineer within a commercial environment.
• Production experience with React 18 and TypeScript, including strongly typed hooks, component composition, and modular architecture.
• WebGL or Canvas-based rendering expertise for interactive medical or imaging UIs (LOD layers, measurement overlays, viewport coordination).
• Deep knowledge of DICOM/DICOMWeb workflows, imaging metadata, multi-series coordination, and medical data privacy considerations.
• Tooling fluency: Webpack 5, npm scripts, Dockerised deployments, Jest testing, ESLint/Prettier automation, and scalable state management patterns.
• Secure OAuth/OpenID (Keycloak) implementations, robust API integration, resilient error handling, and localisation pipelines.
• Strong grasp of numerical methods, vector/matrix maths, 3D transformations, and geometry.
• Comfortable working within regulated software development practices, including documentation, automated testing, and traceability expectations aligned with medical device standards.

Nice to Have

• Background in medical imaging analysis, clinical research tooling, or reporting pipelines.
• Contribution to design systems, accessibility audits, and automated localisation workflows.
• Fluency in adjacent languages used across Motilent products (e.g. Python 3, modern C++, Java, Terraform) for pipeline or tooling integration.
• Experience applying advanced mathematics, geometry, optimisation, or algorithm design to imaging problems.
• Experience with cloud infrastructure solutions such as AWS, Microsoft Azure, and Google Cloud.
• Comfortable learning and extending proprietary libraries covering WebGL rendering, measurements, deformation, localisation, and related imaging toolkits.

Ways of Working

• Operate within Motilent’s QMS, maintaining traceability and documentation as required by regulated software standards.
• Collaborate closely with engineers, solution architects, Quality Assurance and Regulatory Affairs (QA/RA) and product teams to ensure alignment between development, quality, and regulatory goals.
• Based remotely within the UK, with occasional travel to Motilent’s central London office for collaboration, onboarding, or training.
• Maintain accurate and current records of training, skills, and experience in line with QMS requirements.

Benefits & Employment Details

• 25 days of annual leave + public holidays
• Health Insurance Scheme
• Options Scheme
• Pension Scheme
• Full-time, Permanent
• Laptop and hardware provided
• Hybrid work arrangement: Our office is located in Aldgate East (London, UK), but we provide the option for flexible remote work from home
• The successful candidate must, by the commencement of employment, have the right to work in the UK