Front end developer, javascript, html5, css, android Work, Jobs in Newbury, England (with Salaries)

Junior Frontend Engineer (Ground Segment)
Open Cosmos —Didcot
- Hybrid work
- APIs
Software Engineer, iOS Core Product - Reading, United Kingdom
Speechify —Reading
- Remote
- Communication skills
11d
Java Software Engineer
Leidos —Ham
- £47,600 - £61,000 a year
- Full-time
- Java
- C++
- Scripting
- Annual leave
- Work from home
Tech Lead, Web Core Product & Chrome Extension - Reading, United Kingdom
Speechify —Reading
- Remote
- JavaScript
- Communication skills
1d
Senior Frontend Engineer
Beyond Sports —Basingstoke
- £61,860 - £83,190 a year
- Full-time
- Hybrid work
- Continuous improvement
- JavaScript
- Leadership
Senior AI Engineer
VodafoneThree —Newbury
- Full-time
- Hybrid work
- Computer Science
- Engineering
- JavaScript
- Employee discount
Quick apply
6d
PHP Developer
GRIFFIN —Oxford
- Computer Science
- English
- Master's degree
Brand and Digital Designer
KERRIDGE COMMERCIAL SYSTEMS CORP —Hungerford
- Full-time
- ERP systems
- IT
- In-person
Quick apply
PHP Developer
Reassured —Basingstoke
- £40,000 - £55,000 a year
- Full-time
- Hybrid work
- Azure
- Bachelor's degree
- JavaScript
- Free parking
- Annual leave
Quick apply
4d
Tech Lead, Web Core Product & Chrome Extension - Oxford, United Kingdom
Speechify —Oxford
- Remote
- JavaScript
- Communication skills
1d
Software Consultant
Automation Consultants Ltd —Reading
- £30,000 - £40,000 a year
- Java
- AWS
- C++
- Employee discount
- Flexible schedule
SEO & PPC Executive
Cherrywhite —Wokingham
- Master's degree
- Bachelor's degree
- JavaScript
Senior Software Developer
Once For All UK —Basingstoke
- Azure
- DevOps
- Java
- Employee assistance programme
Quick apply
Senior Software Engineer, Windows/Desktop Applications - Oxford, United Kingdom
Speechify —Oxford
- Remote
- Windows
- C++
- Mentoring
11d
Graduate Project Manager
MiCiM —Reading
- Engineering
- JavaScript
- No degree
- Annual leave
Software Engineer
KERRIDGE COMMERCIAL SYSTEMS CORP —Hungerford
- Full-time
- Azure
- ERP systems
- Analysis skills
Quick apply
Experienced/Senior Online Developer - Tech Team
Rebellion —Oxford
- Full-time
- Hybrid work
- Azure
- AWS
- Bachelor's degree
- Free parking
- Relocation assistance
Quick apply
Senior DevOps Engineer
SSE —Newbury
- £61,620 - £72,592 a year
- Full-time
- DevOps
- Analysis skills
- JavaScript
- Employee discount
- Gym membership
13d
Partner Success Representative (Maternity Cover)
Arrive —Basingstoke
- Hybrid work
- Customer service
- SQL
- JavaScript
Quick apply
3d
Lead Developer/Technical Team Lead
proventeq —Reading
- Azure
- Mentoring
- SharePoint

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Junior Frontend Engineer (Ground Segment)

Open Cosmos -
Didcot

Apply Now

Job details

Qualifications

Go
React
Kubernetes
PostgreSQL
Terraform
Redux
APIs
TypeScript

Full job description

Aim high, go beyond!

At Open Cosmos we are solving the world’s biggest challenges fro space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…

Working in our Chief Technology Office (CTO)

The CTO division is where Open Cosmos technology comes to life. Covering engineering, product development, and technical innovation, the team designs, builds, and operates the satellites, systems, and platforms that make our missions possible. It’s a highly collaborative environment where ideas become real hardware, software, and data solutions that deliver impact from space.

Our Ground Segment team builds and runs the software that powers Open Cosmos missions. From our cloud-native Mission Operations Centre (MOC) to customer-facing tools, they design, deploy, and operate the systems that keep multi-satellite constellations flying.

Working with modern technologies — microservices, Kubernetes, Go, RabbitMQ, Postgres, and Terraform — they follow an agile, DevOps-driven approach. Every engineer owns their work end-to-end, from design and code to testing and operations, with plenty of space to suggest improvements and shape how they work.

What You'll Be Doing

As a Junior Front End Engineer, you’ll design, build, and optimise the mission operations user interface that powers Open Cosmos satellite missions. You’ll write and ship production-ready React code, implementing features that improve usability, performance, and scalability.

You’ll work closely with operators, designers, and product owners to turn requirements into clear, intuitive user interfaces. You’ll review code, champion React best practices. As our software grows, you’ll tackle performance challenges, improve reliability, and continuously enhance our tools, processes, and CI/CD workflows.

What You’ll Bring

We care more about what you can do than where you learned it — if you’re excited by the mission, we’d love to hear from you even if you don’t tick every box.

To thrive in this role, you’ll bring:

Programming skills in React and TypeScript, with a focus on building clean, maintainable, and scalable applications.
Exposure of working with state management solutions like Redux, Zust and, or Context API.
The ability to write and maintain unit and integration tests to keep components reliable.
A understanding of front-end performance optimisation techniques and when to apply them.
Working with CI/CD pipelines to support smooth and reliable deployments.
The ability of promoting React-specific best practices and improving front-end workflows.
Clear, collaborative communication — able to partner effectively with designers, product owners, and backend engineers.

For this role you can be based in any of our locations:

Harwell, UK
Barcelona, Spain
Porto, Portugal
Athens, Greece
Tenerife, Canaries

To apply, you must have the legal right to work in your chosen location.

Why Open Cosmos?

Work at the cutting edge of space technology with customers around the globe.
A mission-driven company making space accessible to help solve real-world challenges.
A diverse, ambitious, and supportive team.

Apply Now

Refine Your Search

front end developer, javascript, html5, css, android jobs in newbury, england

Junior Frontend Engineer (Ground Segment)

Software Engineer, iOS Core Product - Reading, United Kingdom

Java Software Engineer

Tech Lead, Web Core Product & Chrome Extension - Reading, United Kingdom

Senior Frontend Engineer

Senior AI Engineer

PHP Developer

Brand and Digital Designer

PHP Developer

Tech Lead, Web Core Product & Chrome Extension - Oxford, United Kingdom

Software Consultant

SEO & PPC Executive

Senior Software Developer

Senior Software Engineer, Windows/Desktop Applications - Oxford, United Kingdom

Graduate Project Manager

Software Engineer

Experienced/Senior Online Developer - Tech Team

Senior DevOps Engineer

Partner Success Representative (Maternity Cover)

Lead Developer/Technical Team Lead

I want to receive the latest job alerts for front end developer, javascript, html5, css, android in newbury, england

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