Javascript developer javascript Work, Jobs in Manchester, Eng (with Salaries)

Senior Software Engineer
Pragma —Manchester
- Azure
- No experience needed
- AWS
- Annual leave
Software Development Tech Lead
Verisk —Manchester
- Full-time
- Azure
- AI
- Leadership
- Annual leave
- Life insurance
Senior Full Stack Engineer
Mark43 —Manchester
- £90,000 - £125,000 a year
- Hybrid work
- Java
- AWS
- JavaScript
- Gym membership
Quick apply
Senior Specialist - Software Engineering
LTM —Manchester
- Full-time
- Java
- SQL
- JavaScript
Quick apply
Senior Specialist, Full-Stack Engineer
The Bank of New York Mellon Corporation —Manchester
- Full-time
- Computer Science
- Engineering
- Java
DevOps Engineer
Ripjar —Manchester
- Full-time
- Remote
- Azure
- AWS
- JavaScript
- Annual leave
- Employee assistance programme
Quick apply
Senior Software Engineer, Dashboard Platform
Algolia —Manchester
- £82,500 - £114,800 a year
- Remote
- English
- AWS
- JavaScript
- Work from home
10d
Senior Specialist - Software Engineering
LTIMindtree —Manchester
- Full-time
- Java
- SQL
- JavaScript
Quick apply
Senior Vice President, Full-Stack Engineer
The Bank of New York Mellon Corporation —Manchester
- Full-time
- DevOps
- Java
- JavaScript
Fractional Senior Full-Stack Engineer / Technical Lead
Simply Done —Manchester
- £2,000 - £5,000 a month
- Temporary
- Hybrid work
- System design
- JavaScript
- Communication skills
Quick apply
12d
Senior Full Stack Engineer
dunnhumby —Manchester
- Azure
- SQL
- JavaScript
- Flexible schedule
Quick apply
Lead Software Engineer
Informed Solutions —Altrincham
- Full-time
- Hybrid work
- Azure
- Java
- AWS
- Gym membership
- Referral programme
Quick apply
Test Automation Engineer (Technical/R&D Department)
Protec Fire Detection —Nelson
- Full-time
- Microsoft Word
- Microsoft Excel
- Azure
Principal Full Stack Engineer - Full or Part Time
Autotrader —Manchester
- £60,000 - £80,000 a year
- Part-time
- Java
- SQL
- JavaScript
Principal Technical Safety Engineer – Software Development
Risktec Solutions —Warrington
- Full-time
- Hybrid work
- Engineering
- Data analysis skills
- Master's degree
Senior Cyber Software Engineer/ Technical Lead
BAE Systems —Manchester
- Hybrid work
- Java
- C++
- JavaScript

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Software Development Tech Lead
Verisk —Manchester
We consider all qualified applicants for employment without regard to race, religion, color, national origin, citizenship, sex, gender identity and/or…
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Street Group —Manchester
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Senior Software Engineer

Pragma -
Manchester

Apply Now

Job details

Benefits

Cycle to work scheme
Annual leave
Company pension
Private medical insurance
Car scheme

Qualifications

Azure
Node.js
React
Kubernetes
Software deployment
No experience needed
Test-driven development
Google Cloud Platform
Application development
AWS
VoIP
Mentoring
APIs
TypeScript

Full job description

Req #813

Manchester, UK

Job Description

Posted Thursday, 16 April 2026, 19:00

A bit about us

At Gamma, we’re more than just a leader in Unified Communications as a Service (UCaaS). We’re a fast-moving technology organisation delivering innovative voice, data, and mobile solutions across Europe.

Our product and service portfolio is at the heart of what we do — powering reliable, scalable communications for thousands of businesses. Behind the scenes, our engineering teams design, build, and maintain the software systems that generate real business impact.

We combine the agility of a start-up mindset with the stability of a leading European business. Collaboration, ownership, and continuous improvement define how we work — and we’re always looking for people who want to build meaningful technology at scale.

Who are we looking for?

Senior Software Engineers are responsible for developing and maintaining the Group Products suite of proprietary telecommunication solutions. Building new features and functionality across the platform and web/desktop user interfaces. In this role you will be a member of the Product Engineering function at Gamma, responsible for building and maintaining high-quality software applications in an agile environment.

You will ensure that solutions meet requirements and adhere to engineering best practices. As a Senior Full Stack Software Engineer you will also play a key role in mentoring team members and fostering their professional growth.

What will you be doing day-to-day?

Collaborate with product and engineering peers to scope, plan and estimate requirements, ensuring all solutions are well thought through and future proof.
Evaluate trade-offs between technical solutions, providing recommendations that balance performance, maintainability, and delivery timelines to support leadership decision-making.
Develop new features and functionality across the platform and applications, whilst maintaining the stability of existing codebase, using TypeScript, Node.js and React.
Integrate with relevant third party services and tools where required, ensuring best practice integration rules are adhered to and integrations are stable.
Develop APIs using best practice standards and conventions.
Produce Solution Design documents for review before implementation including detail on security considerations, testing required and potential impacts across the stack.
Take ownership of delivery timelines for assigned work, proactively identifying and communicating risks, blockers, and dependencies to appropriate stakeholders.
Constructively challenge technical approaches and processes, proposing and driving improvements to team practices and ways of working.
Use unit and E2E test frameworks to ensure a high level of coverage across the platform and web applications.
Support, participate in, and actively encourage, Test-Driven Development (TDD) practices and pair programming to maintain code quality and knowledge sharing.
Support code deployment by maintaining CI/CD pipelines.

What you’ll need:

Experience of front-end and back-end systems
Strong experience with TypeScript in production applications, with demonstrated ability to design scalable systems
Extensive experience developing applications using React
Proven experience mentoring engineers at various levels through code reviews, pair programming, TDD practices, and technical coaching
Experience in evaluating and adopting new technologies and practices
Experience with AWS (preferred), Azure or GCP
Strong experience using unit & E2E test frameworks (e.g. Jest, Playwright)
Experience maintaining CI/CD pipelines to build and deploy code, working to platform standards
Kubernetes (Not required but beneficial)
VoIP/WebRTC experience (Not required but highly beneficial)

What do we offer you?

At Gamma, we believe in work–life balance, which is why we offer 25 days of annual leave, plus an extra day off for your birthday. We also provide a volunteer day, allowing you to support a cause that matters to you.

Family is important to us. With enhanced maternity and paternity pay, we support you at every stage of life. Our contributory pension scheme helps you plan for the future, with Gamma increasing contributions in line with yours.

Your wellbeing comes first. We offer group income protection, life assurance (four times your salary), and private medical insurance through Vitality, which extends to your immediate family.

We want you to in our success, which is why we offer tax-efficient save and incentive plans.

We’re also committed to sustainability, offering an Electric Vehicle scheme through Octopus and a Cycle to Work scheme, making greener travel easier.

A few things to note

Unfortunately, we can’t offer visa sponsorship or relocation support for this role.
This role is hybrid, with office and home working flexibility.
If you feel you could be a great fit for Gamma but don’t meet every requirement, we still encourage you to — you might be exactly who we’re looking for.
Gamma is an equal opportunity employer. We are committed to building inclusive, diverse teams where everyone can be their authentic selves. We welcome applications from all backgrounds and do not discriminate based on any protected characteristics.

Recruitment agencies: We work with a trusted group of recruitment partners and are not looking to expand this network at present. Please do not send speculative CVs.

Job Details

Pay Type

Salary

Manchester, UK

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