Senior Software Engineer (Node.js and Python)

PMC; Wales; On-site; GBP 45,000 - 70,000; Full time

Job summary

A leading technology company seeks a Senior Software Engineer - Full Stack to develop cloud-native solutions. The role involves hands-on development in JavaScript, Python, and database management within Agile teams. Candidates should have strong API development skills and experience with Docker on cloud platforms such as Azure and AWS.

Qualifications

• Strong understanding of asynchronous programming and modular frontend design.
• Hands-on experience with Docker, cloud platforms, and RESTful APIs.
• Detail-oriented and proactive, with strong communication skills.

Responsibilities

• Develop and deploy services in containerized environments and CI/CD pipelines.
• Collaborate with QA for functionality, performance, and usability validation.
• Participate in Agile ceremonies, contributing to planning and daily stand-ups.

Skills

JavaScript

Python

API Development

Containers

Cloud

HTML/CSS/JavaScript

Tools

Docker

Azure

AWS

JIRA

Confluence

Job description

Summary Of The Position

As part of the engagement, we are seeking a Senior Software Engineer - Full Stack to work closely with the delivery teams to implement high-quality, cloud-ready solutions. This role will require hands-on development across front-end and back-end layers, API integrations, containerization, and active participation in agile ceremonies. The engineer should be comfortable working with JavaScript (Node.js, Vue.js), Python, MongoDB, and containerized environments on Azure or AWS cloud platforms.

You will play a critical role in building feature-rich, scalable applications that support future releases and production environments.

Key Accountabilities

• Participate in hands-on development and functional testing of features and tasks assigned to them.
• Deliver end-to-end feature implementation, including front-end design (VueJS or equivalent), back-end processing (NodeJS/Python), and data layer integration (SQL Server/MongoDB).
• Collaborate with QA and product teams to validate functionality, performance, and usability.
• Build and maintain RESTful APIs and services integrated with cloud platforms and third-party systems.
• Work in Agile or Waterfall delivery models, contributing to sprint planning, retrospectives, and daily stand-ups.
• Handle both future release development and production support activities, as directed by project plans.
• Develop and deploy services in containerized environments (Docker) and CI/CD pipelines.
• Adhere to code standards, write reusable code, and participate in code reviews and peer learning.
• Maintain high standards of software quality by establishing automated testing and performance checks.
  
  

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Skills and Experience | Essential

• JavaScript (NodeJS, VueJS or similar framework) - Strong understanding of asynchronous programming, event-driven architecture, and modular frontend design.
• Python - Working knowledge of Python with libraries such as Pandas or Numpy.
• Database Experience - Experience with MongoDB or SQL Server for data modelling, queries, and integration.
• API Development - Building scalable RESTful APIs and data-processing pipelines.
• Containers - Hands-on experience with Docker, container lifecycle, and basic orchestration practices.
• Cloud - Exposure to Azure or AWS for deploying services and managing environments.
• HTML/CSS/JavaScript - Proficient in core web development technologies and browser-based debugging.
  
  

Nice to Have Skills:

• Advanced Python programming for data transformation and analytics.
• Exposure to CI/CD tools, Git workflows, and DevOps practices.
• Familiarity with Agile documentation tools like JIRA, Confluence, etc.
  
  

Personal attributes

• Strong communication and collaboration skills for working with global client teams.
• Proactive mindset - willing to learn, experiment, and take ownership of assigned features.
• Ability to adapt to evolving client priorities and deliver high-quality outcomes consistently.
• Detail-oriented with a passion for writing clean, maintainable code.
• Comfortable with client-facing interactions in daily stand-ups and sprint reviews.