Software Engineer
Upscope —London
- Computer Science
- Engineering
- SQL
- Gym membership
Senior Fullstack Engineer
Openr —London
- Full-time
- Hybrid work
- SQL
- AWS
- Employee assistance programme
Web Developer
Mediaworks —Newcastle upon Tyne
- Full-time
- Hybrid work
- JavaScript
- APIs
- Communication skills
- Annual leave
Full Stack Developer
Ravenware Limited —Westcliff-on-Sea
- £35,000 - £45,000 a year
- Full-time
- Azure
- SQL
- AWS
- Free parking
- Health & wellbeing programme
Quick apply
Lead Software Engineer
Searchland —London
- £95,000 - £110,000 a year
- Hybrid work
- System design
- JavaScript
- Work from home
Quick apply
Senior Front-End Developer
Softblues —London
- English
- JavaScript
- Communication skills
- Annual leave
Senior Next.js Developer
Scrumconnect Consulting —Swansea
- £55,000 - £65,000 a year
- Vital signs
- Azure
- AWS
3d
Full Stack AI Builder
Fleek —London
- £65,000 - £75,000 a year
- Full-time
- JavaScript
- AI
- Python
Quick apply
Lead Engineer
Disguise Technologies Ltd —London
- Hybrid work
- AWS
- Project management
- JavaScript
- Annual leave
- Employee assistance programme
Quick apply
Software Engineer - Next.js and Laravel
Radius Limited —Crewe
- Full-time
- JavaScript
- APIs
- Agile
- Employee assistance programme
Quick apply
Senior Front-End Developer
The Protein Works™ —Liverpool
- Full-time
- Azure
- Merchandising
- AWS
Quick apply
Senior DevOps Engineer
NEXT —Leicester
- £66,600 - £73,800 a year
- Full-time
- Azure
- DevOps
- Analysis skills
- Free parking
- Employee discount
Senior Front-End Developer (Nuxt / Vue)
Shortlister —York
- £60,000 - £80,000 a year
- Full-time
- Remote
- JavaScript
- Mentoring
- APIs
Quick apply
Senior Software/Front End Developer
Amber Labs —Croydon
- Full-time
- Hybrid work
- AWS
- Communication skills
- Annual leave
- Employee discount
Quick apply
Frontend Engineer - Java & Open Source (Private & FS)
Version 1 —London
- Full-time
- Java
- AWS
- JavaScript
- Employee assistance programme
- Employee discount
Quick apply
Senior Full Stack Developer - 6-month Fixed Term Contract
Singer Instrument Co Ltd —Minehead
- From £60,000 a year
- Full-time
- AWS
- Project management
- Machine learning
Senior Web Developer
Pragmatic Digital —Leeds
- £40,000 - £50,000 a year
- Full-time
- Hybrid work
- AWS
- JavaScript
- APIs
- Free parking
- Work from home
Quick apply
Full Stack GIS Developer
Informed Solutions —London
- Full-time
- Hybrid work
- Azure
- Java
- AWS
- Gym membership
- Referral programme
Quick apply
Software Engineering Coach (12 Month FTC)
Makers —London
- £50,000 - £60,000 a year
- Hybrid work
- Java
- JavaScript
- Software development
- Annual leave
- Employee discount
Quick apply
Software Engineer
Driver and Vehicle Licensing Agency —Swansea
- £39,163 a year
- Part-time
- Hybrid work
- Azure
- System design
- Java
- Free parking
- Annual leave
3d

I want to receive the latest job alerts for js junior developer

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

js junior developer jobs near

Software Engineer

Upscope
London

Apply Now

Job details

Benefits

Gym membership

Qualifications

Data modelling
Node.js
Computer Science
React
Engineering
NoSQL
Git
MongoDB
SQL
Docker
Bachelor's degree
JavaScript
PostgreSQL
REST
APIs
Scalability
Web services
TypeScript
Communication skills
MySQL

Full job description

We're always keen on speaking with experienced and ambitious software engineers! If the below sounds interesting, feel free to drop us a line!

About

We’re not hiring for this role just yet, but if it sounds like a fit, we’d love to get to know you for future opportunities! Feel free to apply - if it looks like a match, we’ll reach out for a chat.

Our team is pretty awesome, and we're always down to chat with cool, experienced devs who want to join the squad or just learn more about what we do. Right now, we're a cozy group, but we're expanding our product lineup and keen to connect with great developers ready to grow with us

Ambitious entry-level/junior applicants are encouraged to apply - if you’re eager to learn, we’d love to hear from you

Location: Soho, London (onsite 4 days a week)
Salary: Based on experience
Must hold right to work in the UK.

Main responsibilities

Development and Design: Write clean, efficient, and maintainable code using TypeScript, JavaScript, Node.js, and React. Design and implement robust applications and services to meet predefined requirements.
Code Review and Quality Assurance: Participate in code reviews to maintain high code quality and promote best practices. Implement automated tests to ensure functionality, performance, and security.
Collaboration: Work closely with our engineering team to define feature specifications and deliver high-quality solutions.
Problem-Solving: Identify, troubleshoot, and resolve issues and performance bottlenecks in a timely and effective manner.
Continuous Learning: Stay up-to-date with new technologies and industry trends relevant to our tech stack. Actively contribute to the improvement of our development processes.
Documentation: Create and maintain comprehensive documentation for the systems and processes developed, ensuring clarity for future maintenance and scalability.

About you

Strong proficiency in TypeScript, JavaScript (ES6+), Node.js, and React, with a solid understanding of their ecosystems.
Experience with modern development tools and practices, such as Git, CI/CD pipelines, automated testing frameworks (e.g., Jest, Mocha), and containerisation technologies (e.g., Docker).
Knowledge of RESTful API design and development, and familiarity with web services architecture.
Ability to write efficient, secure, well-documented, and clean JavaScript code.
Familiarity with database technologies, both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB), and an understanding of data modeling principles.
Strong problem-solving skills and the ability to work independently or as part of a team.
Excellent communication and collaboration skills, with the ability to convey complex technical information to non-technical stakeholders.
Bachelor's degree in Computer Science, Engineering, or related field, or equivalent work experience.
If you're proactive, curious, ambitious, and eager to learn, you'll definitely stand out to us!
*Successful applicants must hold the right to work in the UK (we're not able to provide sponsorships at the moment), and be able to commute to our Soho office at least four times a week*

Apply for the open role

If you're curious about life at Upscope and think you can contribute to the team, we'd love to hear from you!
If we see that your profile could be a good fit, we’ll connect with you to discuss this further.

Benefits

We want to create a company that lets you do great work and is fun to work at. On top of your salary, you'll also get generous benefits.

25 days holiday, increasing yearly

A Macbook & external monitor

Bonuses & profit share

Gym membership

Mindfulness allowance

Educational allowance

Paid lunches at the office

Regular team drinks and events

️ Occasional trips to our Miami office

Paid travel into the office

A small but mighty team

As a small, bootstrapped and profitable software company, our team is tiny, but slowly growing. We like people who are fun, chill, and great at what they do.

Company values

People First
We put our team at the heart of everything, ensuring well-being comes before the bottom line.

Purpose-driven Solutions
Our passion guides us. We’re dedicated to crafting genuine solutions, not just chasing revenue.

Value in Usage
Our products' real success? How much they're loved and used by our customers.

️ Enjoy the Journey
Here, it’s about the experience, fair rewards, and making every day count.

️ Shared Success
Every achievement is a team win. We're in this journey together.

Proud Underdogs
Agile, lean, and always with that startup spirit — that's how we roll.

Be the Best Version of Yourself
We thrive on mutual respect, continuous growth, and backing each other up.

Our London HQ

Around half of our team works from our London HQ. The office is located in Soho and it has cool and relaxed vibe. There are regular team events and free lunch.

Yes, we do have beer on tap .

Apply Now

Refine Your Search

js junior developer jobs

Software Engineer

Senior Fullstack Engineer

Web Developer

Full Stack Developer

Lead Software Engineer

Senior Front-End Developer

Senior Next.js Developer

Full Stack AI Builder

Lead Engineer

Software Engineer - Next.js and Laravel

Senior Front-End Developer

Senior DevOps Engineer

Senior Front-End Developer (Nuxt / Vue)

Senior Software/Front End Developer

Frontend Engineer - Java & Open Source (Private & FS)

Senior Full Stack Developer - 6-month Fixed Term Contract

Senior Web Developer

Full Stack GIS Developer

Software Engineering Coach (12 Month FTC)

Software Engineer

I want to receive the latest job alerts for js junior developer

Related Searches

Explore jobs in more locations

About

Main responsibilities

About you

Apply for the open role

Benefits

A small but mighty team

Company values

Our London HQ

Jobseeker tools

Employer Tools

Browse

Stay Connected