Senior Software Engineer – Javascript, Vue

Dayshape

. Support product and engineering managers with prioritisation, scoping and leading delivery of product features .

Posted 11/6/2026full-timeRemote • United KingdomSenior💰 £50,000 - £60,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in JavaScript and Vue.js for developing complex frontend business logic, while ensuring high performance and maintainability. Capable of mentoring team members and collaborating effectively within Agile product development environments.

Highest-signal resume keywords

Senior JavaScript DeveloperVue.js DevelopmentAutomated Testing (Unit and End-to-End)Agile MethodologiesCollaboration with Engineering and QA

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptVue.jsAutomated TestingUnit TestingEnd-to-End TestingSoftware Development PrinciplesComplex Web InterfacesJestCypressPlaywright

Soft Skills

MentoringCoachingTeam CollaborationProblem-SolvingTask Management

Tools & Technologies

C#.NET.NET CoreSQL ServerMicrosoft Azure

Industry Keywords

Professional ServicesUXAccessibilityPerformanceScalability

Tech Stack

Tools & technologies

AzureCypressJavaScriptJestSQLVue.js.NET

About the role

Key responsibilities & impact

Support product and engineering managers with prioritisation, scoping and leading delivery of product features
Write complex, performant frontend business logic in JavaScript
Write and upgrade UI components using JavaScript and Vue.js
Write automated unit and end-to-end tests
Support, mentor and coach other team members
Enhance scalability, performance and maintainability with the engineering team
Contribute to a culture of learning, development and teamwork
Own features and technical initiatives through successful delivery
Consider UX, accessibility and aesthetics
Participate in the entire feature lifecycle, from idea creation through deployment and ongoing enhancements
Collaborate with engineering, product and QA colleagues through regular video calls and team chat

Requirements

What you’ll need

Confident and highly experienced senior JavaScript developer
Experience writing both vanilla JavaScript and modern frameworks, particularly Vue.js
Experience working in Agile teams in a product development environment
Comfortable writing unit tests and end-to-end automated tests
Knowledge of good software development principles and pragmatic implementation
Knowledge of a range of technologies and ability to learn others quickly
Experience collaborating with engineering, product and QA colleagues
Ability to break down large tasks into manageable chunks
Experience with complex web interfaces with large DOM views (bonus)
Experience writing tests in Jest, Cypress or Playwright (bonus)
Experience with C#, .NET, .NET Core, SQL Server and/or Microsoft Azure (bonus)
Experience working in or with the Professional Services industry (bonus)
Based in the UK
Successful candidate subject to background checks

Benefits

Comp & perks

Starting salary between £50,000 and £60,000, depending on experience
Earning potential in the Software Engineer salary band up to £63,650
At least £1,000 per year to spend on professional and personal development
33 days' holiday per year (including bank holidays), increasing by 1 day each year to a maximum of 40 days
Paid four week sabbatical in your fifth anniversary year on top of your holiday entitlement
Enhanced family leave policies
Private medical insurance, including dental and vision benefits
Income protection and death in service cover
Matched 5% auto-enrolment workplace pension scheme
Access to wellbeing offerings, such as our Employee Assistance Programme and a dedicated counselling service
Volunteering time – up to 20 hours a year to participate in volunteer work
Regular All Hands meeting for inspiration and over-communication
Time out of the working week for team socials each month, with a mix of in-person and virtual options
Flexible working hours
Fully remote work with no required office days
Genuinely nice, smart people to work with