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Senior Backend Developer (Python)

CF10 1AA Cardiff, Wales £60000 Annually WhatJobs

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full-time
Our client, an innovative technology firm, is seeking a talented Senior Backend Developer with expertise in Python to join their expanding team in **Cardiff, Wales, UK**. This role is perfect for a seasoned developer looking to make a significant impact on scalable and robust web applications. You will be responsible for designing, developing, and maintaining the server-side logic of our client's flagship products, working with cutting-edge technologies and contributing to the full software development lifecycle. Key responsibilities include developing high-performance, secure, and scalable backend services and APIs, collaborating with frontend developers and product managers to define and implement new features, writing clean, maintainable, and well-documented code, conducting code reviews, debugging and resolving technical issues, and staying up-to-date with emerging technologies and industry best practices. The ideal candidate will possess a Bachelor's degree in Computer Science or a related field, with a minimum of 5 years of professional experience in backend development using Python. Proficiency in Python frameworks such as Django or Flask is essential, along with experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases. Strong understanding of RESTful API design, Git, and Agile development methodologies is required. Experience with cloud platforms (AWS, Azure, GCP) and containerisation technologies (Docker, Kubernetes) would be advantageous. This role offers a hybrid working arrangement, blending collaboration in our Cardiff office with remote work flexibility. We are seeking a problem-solver with a passion for creating elegant code and a commitment to delivering high-quality software solutions.
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Junior Web Developer Apprentice

CF10 1AA Cardiff, Wales £22000 Annually WhatJobs

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apprenticeship
Our client is offering a fantastic remote opportunity for a motivated and eager Junior Web Developer Apprentice to kickstart their career in technology. This fully remote position based anywhere in the UK allows you to learn and grow within a supportive and innovative digital environment. As an apprentice, you will receive comprehensive training in front-end and back-end web development, working alongside experienced developers on real-world projects. You will gain hands-on experience with various programming languages, frameworks, and tools essential for modern web development.

Your responsibilities will evolve as you progress, but initially, you will assist in developing and maintaining websites and web applications. This includes writing clean, efficient code, testing and debugging applications, and contributing to the design and implementation of new features. You will learn to translate design mock-ups into functional user interfaces, collaborate with team members through virtual communication tools, and adhere to coding standards and best practices. Continuous learning and skill development are paramount in this role, supported by structured training modules and mentorship.

We are looking for individuals with a genuine passion for technology and a strong desire to learn. While formal experience is not required, a foundational understanding of basic programming concepts or a completed relevant course (e.g., computer science A-level, coding bootcamp) would be advantageous. Excellent problem-solving abilities, a keen eye for detail, and strong communication skills are essential for success in a remote team setting. You should be self-motivated, organised, and able to manage your time effectively to meet project deadlines.

Key responsibilities:
  • Assist in the development of websites and web applications.
  • Write and maintain clean, well-documented code.
  • Participate in code reviews and testing procedures.
  • Collaborate remotely with development teams.
  • Learn and apply new programming languages and technologies.
  • Troubleshoot and debug issues in development and production environments.
  • Contribute to the implementation of new features and improvements.
  • Follow coding standards and development best practices.

This apprenticeship provides an exceptional pathway into the tech industry. If you are ready to immerse yourself in the world of web development from the comfort of your own home, we encourage you to apply for this exciting virtual role.
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Trainee Web Developer (Career Accelerator with Employment Guarantee)

CF10 Cardiff / Caerdydd, Wales Nuyew Tech Academy

Posted 55 days ago

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Permanent

Are you enthusiastic about creating dynamic and user-friendly websites and applications that leave a lasting impact on users? Are you looking for a structured training program that can kickstart your career in web development?

At Nuyew Tech Academy, we specialise in providing aspiring tech professionals like you with the tools, training, and support needed to launch successful careers in this vital industry.

Whether you're starting from scratch or looking to advance your existing skills, our academy offers a comprehensive program designed to cultivate your talent and propel you towards exciting opportunities in web development.

What the Web Developer Career Accelerator at Nuyew Tech Academy includes and what students can expect:

Comprehensive Training: Rigorous training provided by leading IT certification providers Pearson and Adobe, specialising in web development, covering essential concepts, tools, and techniques to empower you in creating innovative and dynamic web applications.Hands-on Experience: Opportunities to gain practical experience through real-world scenarios and projects.Industry-Recognised Certifications: Preparation for industry-recognised certifications such as Pearson IT Specialist HTML, CSS and JavaScript and Adobe Premiere Pro to validate skills and enhance employability.Personalised Support: Dedicated student support team offering guidance, feedback, and support throughout the program to ensure student success.Career Development: Tailored career guidance, resume building, interview preparation, and job search assistance to help students transition into web developer roles.Networking Opportunities: Access to networking events and alumni connections to expand professional networks and explore career opportunities.Financial Support: Scholarship opportunities and interest free student loans available to make the program accessible and affordable for all aspiring web developer professionals.Requirements• No previous experience or qualifications required • Strong interest in tech and web development• Ability to work independently and in a team environment• Detail-oriented and strong attention to accuracy and completeness• Willingness to learn and continuously improve technical and professional skillsBenefits

·    Career Advancement: Elevate your professional journey with a tailored training course that's designed to set you on the path towards high-demand tech roles.

·    Competitive Salary Prospects: Upon completing our training and gaining some relevant experience, candidates are poised to secure roles with salaries aligned to what's advertised on the job listing. Invest in your future potential!

·    Employment Guarantee: If you haven't secured a tech job by course completion, we'll provide additional training and career support until you do. Still not employed after three years? We'll refund your tuition in full, and you keep your certifications. Your future in tech starts with us.

·    Professional Growth: Broaden your horizons and skill set with diverse professional development opportunities throughout and post-training.

·    Dynamic Learning Environment: Experience a vibrant and supportive academy atmosphere where innovation meets education.

·    Affordable Learning: We're committed to making education accessible. The academy career pathway tuition fee of £3995 can be funded by scholarship opportunities and interest free student loans which enable you to spread your tuition fee over 36 months.

 Please Note: While we offer robust training and support to help candidates find employment, it's important to clarify that candidates will not be directly employed by Nuyew Tech Academy. Our commitment is to empower you with the skills and support needed to enhance your job prospects in the broader tech industry.

This advertiser has chosen not to accept applicants from your region.

Trainee Web Developer (Career Accelerator with Employment Guarantee)

BS1 Canon's Marsh, South West Nuyew Tech Academy

Posted 55 days ago

Job Viewed

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Job Description

Permanent

Are you enthusiastic about creating dynamic and user-friendly websites and applications that leave a lasting impact on users? Are you looking for a structured training program that can kickstart your career in web development?

At Nuyew Tech Academy, we specialise in providing aspiring tech professionals like you with the tools, training, and support needed to launch successful careers in this vital industry.

Whether you're starting from scratch or looking to advance your existing skills, our academy offers a comprehensive program designed to cultivate your talent and propel you towards exciting opportunities in web development.

What the Web Developer Career Accelerator at Nuyew Tech Academy includes and what students can expect:

Comprehensive Training: Rigorous training provided by leading IT certification providers Pearson and Adobe, specialising in web development, covering essential concepts, tools, and techniques to empower you in creating innovative and dynamic web applications.Hands-on Experience: Opportunities to gain practical experience through real-world scenarios and projects.Industry-Recognised Certifications: Preparation for industry-recognised certifications such as Pearson IT Specialist HTML, CSS and JavaScript and Adobe Premiere Pro to validate skills and enhance employability.Personalised Support: Dedicated student support team offering guidance, feedback, and support throughout the program to ensure student success.Career Development: Tailored career guidance, resume building, interview preparation, and job search assistance to help students transition into web developer roles.Networking Opportunities: Access to networking events and alumni connections to expand professional networks and explore career opportunities.Financial Support: Scholarship opportunities and interest free student loans available to make the program accessible and affordable for all aspiring web developer professionals.Requirements • No previous experience or qualifications required • Strong interest in tech and web development• Ability to work independently and in a team environment• Detail-oriented and strong attention to accuracy and completeness• Willingness to learn and continuously improve technical and professional skillsBenefits

·    Career Advancement: Elevate your professional journey with a tailored training course that's designed to set you on the path towards high-demand tech roles.

·    Competitive Salary Prospects: Upon completing our training and gaining some relevant experience, candidates are poised to secure roles with salaries aligned to what's advertised on the job listing. Invest in your future potential!

·    Employment Guarantee: If you haven't secured a tech job by course completion, we'll provide additional training and career support until you do. Still not employed after three years? We'll refund your tuition in full, and you keep your certifications. Your future in tech starts with us.

·    Professional Growth: Broaden your horizons and skill set with diverse professional development opportunities throughout and post-training.

·    Dynamic Learning Environment: Experience a vibrant and supportive academy atmosphere where innovation meets education.

·    Affordable Learning: We're committed to making education accessible. The academy career pathway tuition fee of £3995 can be funded by scholarship opportunities and interest free student loans which enable you to spread your tuition fee over 36 months.

 Please Note: While we offer robust training and support to help candidates find employment, it's important to clarify that candidates will not be directly employed by Nuyew Tech Academy. Our commitment is to empower you with the skills and support needed to enhance your job prospects in the broader tech industry.

This advertiser has chosen not to accept applicants from your region.

Software Engineer

Leigh Woods, South West JAM Recruitment Ltd

Posted today

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Job Description

contract

Enhanced SC Cleared Software Engineer / Data Integration

Bristol or London (2 days per week onsite)

Up to 745 per day (Umbrella, Inside IR35)

Contract until 17th February 2026

Must hold live and transferrable Enhanced SC Clearance. We are unable to consider those with only BPSS or standard SC.

About the Role

We're looking for a highly skilled Software Engineer / Data Integration Specialist to join a mission-critical programme, ensuring data and services move seamlessly, securely, and efficiently across systems. This role blends backend software engineering with data integration expertise, offering the chance to work on high-impact projects within a collaborative, technically advanced environment.

Key Responsibilities

  • Integration Development - Design, build, and maintain integrations between internal systems and third-party platforms via APIs and related technologies.
  • Data Pipeline Engineering - Create scalable, reliable pipelines to ingest, transform, and deliver data across multiple environments.
  • Collaboration - Work closely with software engineers, DevOps, and product teams to translate integration requirements into effective solutions.
  • Troubleshooting & Optimisation - Resolve integration challenges including data mismatches, authentication issues, and performance bottlenecks.
  • Documentation - Produce clear documentation for integration workflows, processes, and architecture.
  • Monitoring & Maintenance - Implement robust logging, alerting, and performance monitoring for integrations.
  • Continuous Improvement - Champion enhancements to integration architectures and best practices.

Skills & Experience Required

  • Experience with workflow orchestration tools (e.g., Apache Airflow).
  • Proven track record in backend development (e.g., Node.js, Python, Java).
  • Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
  • Experience with ETL/ELT tools and frameworks.
  • Solid database skills (SQL and/or NoSQL).
  • AWS cloud platform experience, particularly in integration services.
  • Strong debugging, problem-solving, and communication abilities.
  • Comfortable in agile environments and familiar with CI/CD and DevOps practices.
  • Understanding of data security, privacy, and compliance (e.g., GDPR).

Apply Now

Bring your software engineering and data integration expertise to a role where your work will make a measurable impact on secure, data-driven systems.

This advertiser has chosen not to accept applicants from your region.

Software Engineer

Leigh Woods, South West £650 - £745 Daily JAM Recruitment Ltd

Posted today

Job Viewed

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Job Description

contract

Enhanced SC Cleared Software Engineer / Data Integration

Bristol or London (2 days per week onsite)

Up to 745 per day (Umbrella, Inside IR35)

Contract until 17th February 2026

Must hold live and transferrable Enhanced SC Clearance. We are unable to consider those with only BPSS or standard SC.

About the Role

We're looking for a highly skilled Software Engineer / Data Integration Specialist to join a mission-critical programme, ensuring data and services move seamlessly, securely, and efficiently across systems. This role blends backend software engineering with data integration expertise, offering the chance to work on high-impact projects within a collaborative, technically advanced environment.

Key Responsibilities

  • Integration Development - Design, build, and maintain integrations between internal systems and third-party platforms via APIs and related technologies.
  • Data Pipeline Engineering - Create scalable, reliable pipelines to ingest, transform, and deliver data across multiple environments.
  • Collaboration - Work closely with software engineers, DevOps, and product teams to translate integration requirements into effective solutions.
  • Troubleshooting & Optimisation - Resolve integration challenges including data mismatches, authentication issues, and performance bottlenecks.
  • Documentation - Produce clear documentation for integration workflows, processes, and architecture.
  • Monitoring & Maintenance - Implement robust logging, alerting, and performance monitoring for integrations.
  • Continuous Improvement - Champion enhancements to integration architectures and best practices.

Skills & Experience Required

  • Experience with workflow orchestration tools (e.g., Apache Airflow).
  • Proven track record in backend development (e.g., Node.js, Python, Java).
  • Strong knowledge of API design, integration methods (REST, Webhooks, GraphQL), and authentication protocols (OAuth2, JWT).
  • Experience with ETL/ELT tools and frameworks.
  • Solid database skills (SQL and/or NoSQL).
  • AWS cloud platform experience, particularly in integration services.
  • Strong debugging, problem-solving, and communication abilities.
  • Comfortable in agile environments and familiar with CI/CD and DevOps practices.
  • Understanding of data security, privacy, and compliance (e.g., GDPR).

Apply Now

Bring your software engineering and data integration expertise to a role where your work will make a measurable impact on secure, data-driven systems.

This advertiser has chosen not to accept applicants from your region.

Software Engineer

Bristol, South West Tria

Posted today

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Job Description

permanent

Embedded Software Engineer - Hybrid - 2 days per week in Bristol

We're looking for a mid level Embedded Software Engineer to join a consultancy team. You'll work across a broad range of projects, collaborating with cross-functional teams to deliver high-quality embedded solutions for our clients.

Your Skills & Experience:

  • 3+ years of software development experience
  • Strong embedded programming skills in C/C++
  • Familiarity with embedded systems (e.g. STM32, CubeMX)
  • Experience with embedded OSs such as FreeRTOS, Zephyr, or Embassy
  • Solid understanding of communication protocols: I2C, UART, SPI, Bluetooth LE

Desirable:

  • Exposure to languages such as Python, JavaScript, Swift, Java, etc.
  • GUI development with Qt, TouchGFX, Crank
  • Familiarity with tools like Git, Jira, Confluence
  • Ability to work across the full tech stack, from hardware to UI

Please reach out if you have any questions at all!

Embedded Software Engineer - Hybrid - 2 days per week in Bristol

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Software Engineer

Bristol, South West GPS Ltd

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permanent

GPS Links provide PLC and SCADA solutions for industrial applications from individual processes to large scale networks serving process engineering and manufacturing industries and is looking to recruit a Software Engineer in Bristol. In this role, youll support projects from initial design through to on-site commissioning, working on systems that support critical UK infrastructure - particularly.

















WHJS1_UKTJ

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Software Engineer

Bristol, South West Leidos Innovations UK Limited

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permanent
Software Developer Embedded Systems

Location: Hybrid - Herefordshire - 4 days/week on customer site

Clearance: Must be eligible for DV clearance (British Citizen, UK residency last 10 years).


Are you an experienced software developer who loves building practical solutions on embedded hardware? Want to work closely with end-users and see the real-world impact of your code?

Join our National Security & D.








WHJS1_UKTJ

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Software Engineer

BS3 2HQ Bristol, South West JAM Recruitment Ltd

Posted today

Job Viewed

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Job Description

contract

Enhanced SC Cleared Software Engineer / Data Integration

Bristol or London (2 days per week onsite)

Up to £745 per day (Umbrella, Inside IR35)

Contract until 17th February 2026

Must hold live and transferrable Enhanced SC Clearance. We are unable to consider those with only BPSS or standard SC.

About the Role

We're looking for a highly skilled Software Engineer / Data Integration Specialist to join a m.


WHJS1_UKTJ

This advertiser has chosen not to accept applicants from your region.

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