Junior developer Work, Jobs in Potters Bar, Hrt (with Salaries)

Junior Full Stack Developer
CST Training LTD —Bexley
- £35,000 - £40,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- AWS
- Free parking
- Work from home
Quick apply
13d
Junior / Graduate Developer — Bombe
Bombe Platform Ltd —London
- £29,000 - £30,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- AWS
- Work from home
Quick apply
7h
Junior Developer
Telappliant —London
- £30,000 - £37,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Employee assistance programme
- Life insurance
Quick apply
8d
Junior Support Engineer (London, UK)
Avolution —London
- £27,000 - £35,000 a year
- Full-time
- Hybrid work
- Annual leave
Quick apply
5d
Frontend Developer (React) Junior/Mid
Careerswift —London
- Full-time
- Remote
- JavaScript
- APIs
1d
Junior Shopify/Web Developer/Designer
Sonagi Ltd. —Wapping
- £24,420 - £34,000 a year
- Full-time
- In-person
- Work from home
Quick apply
1d
Junior Developer
EeBria Ltd —London
- Bar
- Java
- Analysis skills
Quick apply
Junior Front End Developer
Byte9 —London
- JavaScript
- APIs
- HTML
Junior Web Developer (C# / Blazor)
Simpson Spence Young —London
- Microsoft Excel
- Azure
- Java
12d
Junior Front End Web Developer (Website Development)
Moneycorp —London
- Full-time
- English
- JavaScript
- No degree
14d
Software Developer Apprentice
QA Apprenticeships —London
- £16,000 a year
- Full-time
- Azure
- Windows
- Java
- Annual leave
Analysts
IMPOWER Consulting —London
- From £40,000 a year
- Full-time
- Hybrid work
- Microsoft Excel
- Data analysis skills
- Analysis skills
- Annual leave
Graduate Quantitative Developer
DeepFin Research —London
- Master's degree
- C++
- Bachelor's degree
Junior Cloud Engineer
Yapily —London
- Full-time
- Hybrid work
- Azure
- AWS
- Scripting
- Work from home
- Referral programme
Quick apply
Junior Operations & Data Developer (UK)
Facephi —London
- Full-time
- Computer Science
- Engineering
- Java
Quick apply
Junior Interaction Designer
Scrumconnect Consulting —Staines-upon-Thames
- £300 - £320 a day
- Agile
- Communication skills
Design Researcher
TPXImpact —London
- Mentoring
- Employee assistance programme
Junior SRE (Endpoint focus)
MLabs —London
- £50,000 - £60,000 a year
- Full-time
- Hybrid work
- Windows
- Linux
Quick apply
Junior Product Security Engineer
Trainline —London
- £45,000 - £50,000 a year
- Full-time
- Hybrid work
- Computer Science
- Sales
- AWS
Junior Implementation Specialist
Navro —London
- Full-time
- Hybrid work
- Salesforce
- APIs
- Financial services
- Annual leave
Quick apply
7d

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Junior Full Stack Developer

CST Training LTD -
Bexley

Quick apply

Job details

Permanent | Full-time
£35,000 - £40,000 a year
13 days ago

Benefits

Free parking
Work from home

Qualifications

Authentication
Azure
Node.js
React
DevOps
Test automation
Git
Google Cloud Platform
AWS
Docker
JavaScript
REST
Redux
APIs
Linux
TypeScript
Communication skills
MySQL

Full job description

Junior Full Stack Developer

Position Summary As a Junior Level fullstack developer at CST Training, you will design, build and maintain web applications across the entire stack. Joining a small but talented development team and reporting directly to the Lead Developer, you will ship features end-to-end – from database schema design through to building full applications including APIs, backend services and polished, responsive user interfaces. This is a hands-on role where your work will have a direct, visible impact on our learners and operations.

Essential Duties & Responsibilities

Build and maintain fullstack web applications using React (TSX/JSX) on the frontend.
Develop APIs and backend services using Node.js to support frontend functionality.
Design, implement, and optimise MySQL databases, including schema design, queries, and performance tuning.
Write clean, maintainable, well-tested code that scales.
Collaborate with stakeholders to translate business requirements into technical solutions.
Troubleshoot, debug, and resolve issues across the stack.
Participate in planning, estimation, and architectural discussions.

Education, Skills & Experience

3+ years of professional experience as a fullstack developer.
Strong proficiency in React with TypeScript (TSX) and/or JSX.
Solid experience with Node.js and a backend framework such as Express (or NestJS, Fastify) for building APIs and services.
Hands-on experience with Next.js or similar modern React frameworks.
Solid experience designing and working with MySQL databases (schema design, joins, indexing, query optimisation).
Experience building and consuming RESTful APIs.
Familiarity with state management (Redux, Zustand, React Query, or similar).
Experience with automated testing (Jest, Vitest, Playwright, or Cypress).
Familiarity with version control (Git) and collaborative development workflows.
Strong problem-solving skills and the ability to work independently.
Excellent written and verbal communication.

Nice to Haves

Experience with cloud platforms (AWS, Azure, GCP, or Hetzner).
Exposure to CI/CD pipelines and DevOps practices.
Background in the EdTech or training sector.
Experience in Linux environments
Familiarity with Docker or other containerisation tools.
Experience with authentication/authorisation systems (OAuth, JWT, SSO).

Professional Development

Stay up to date with the latest developments in the React, Node.js, and wider web ecosystem.
Receive mentorship and code review from the Lead Developer.
Participate in relevant training and certification programs.
Contribute to the improvement of internal engineering practices and tooling.
Opportunity to progress into senior development roles or specialise in areas such as backend architecture, DevOps, or technical leadership.

Career Growth

Advance to a Senior Fullstack Developer position.
Specialise in key areas such as backend systems, frontend architecture, or DevOps.
Take ownership of larger projects and contribute to technical direction.
Gain recognition as a technical expert within CST Training and beyond.

Core Competencies

Problem Solving – Takes a proactive approach to resolving technical challenges across the stack.
Teamwork – Works collaboratively within a small development team.
Communication – Clearly articulates technical decisions and progress to both technical and non-technical stakeholders.
Time Management – Manages workload effectively to deliver features on schedule.
Attention to Detail – Ensures code quality, accuracy, and consistency.
Accountability – Takes ownership of assigned features and sees them through to delivery.
Adaptability – Adjusts to changing requirements and evolving technologies.
Confidentiality – Maintains discretion when handling sensitive data and systems.
Proactiveness – Seeks out opportunities to improve code, processes, and products.

Physical Demands & Working Conditions

Primarily a remote-based role with ability to commute to CST Training office (Bexley DA5 1JX) when required, requiring extended periods working on a computer.

Interview Stages

Inital screening with recruitment
Technical interview with the lead developer

Pay: £35,000.00-£40,000.00 per year

Benefits:

Free parking
Work from home

Work Location: Hybrid remote in Bexley DA5 1JX

Quick apply

Refine Your Search

junior developer jobs in potters bar, hrt

Junior Full Stack Developer

Junior / Graduate Developer — Bombe

Junior Developer

Junior Support Engineer (London, UK)

Frontend Developer (React) Junior/Mid

Junior Shopify/Web Developer/Designer

Junior Developer

Junior Front End Developer

Junior Web Developer (C# / Blazor)

Junior Front End Web Developer (Website Development)

Software Developer Apprentice

Analysts

Graduate Quantitative Developer

Junior Cloud Engineer

Junior Operations & Data Developer (UK)

Junior Interaction Designer

Design Researcher

Junior SRE (Endpoint focus)

Junior Product Security Engineer

Junior Implementation Specialist

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