300 Flask jobs in the United Kingdom

I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform.

Key Responsibilities:

• Collaborate with cross-functional teams : Contribute to the development of new features by working alongside engineering, product management, design, and QA teams.

• Promote best practices : Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code.

• Automation and process improvement : Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows.

• Foster engineering excellence : Promote engineering best practices across the team and inspire your peers to improve their skills and capabilities.

• Knowledge sharing : Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team.

Required Skills:

• Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks).

• Expertise in designing architectures that meet scalability, reliability, and security goals.

• Strong problem-solving skills, particularly in product development.

• Solid understanding of backend best practices, coding standards, and architectural patterns.

• Experience in automating builds (CI/CD), feature flags, and automated testing.

Bonus Skills:

• Experience with message-driven systems (e.g., Google Pub/Sub).

• Proficiency in relational databases (RDBMS), particularly with Postgres.

• Familiarity with NoSQL databases (document store/key-value store) is a plus.

• Experience with containerization technologies (Docker, Kubernetes).

• Hands-on experience with Google Cloud Platform (GCP) and configuration management (ideally using Terraform).

• Familiarity with Google Cloud Build for CI/CD actions, deployments, and builds.

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform.

Key Responsibilities:

• Collaborate with cross-functional teams : Contribute to the development of new features by working alongside engineering, product management, design, and QA teams.

• Promote best practices : Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code.

• Automation and process improvement : Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows.

• Foster engineering excellence : Promote engineering best practices across the team and inspire your peers to improve their skills and capabilities.

• Knowledge sharing : Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team.

Required Skills:

• Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks).

• Expertise in designing architectures that meet scalability, reliability, and security goals.

• Strong problem-solving skills, particularly in product development.

• Solid understanding of backend best practices, coding standards, and architectural patterns.

• Experience in automating builds (CI/CD), feature flags, and automated testing.

Bonus Skills:

• Experience with message-driven systems (e.g., Google Pub/Sub).

• Proficiency in relational databases (RDBMS), particularly with Postgres.

• Familiarity with NoSQL databases (document store/key-value store) is a plus.

• Experience with containerization technologies (Docker, Kubernetes).

• Hands-on experience with Google Cloud Platform (GCP) and configuration management (ideally using Terraform).

• Familiarity with Google Cloud Build for CI/CD actions, deployments, and builds.

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform.

Key Responsibilities:

• Collaborate with cross-functional teams : Contribute to the development of new features by working alongside engineering, product management, design, and QA teams.

• Promote best practices : Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code.

• Automation and process improvement : Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows.

• Foster engineering excellence : Promote engineering best practices across the team and inspire your peers to improve their skills and capabilities.

• Knowledge sharing : Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team.

Required Skills:

• Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks).

• Expertise in designing architectures that meet scalability, reliability, and security goals.

• Strong problem-solving skills, particularly in product development.

• Solid understanding of backend best practices, coding standards, and architectural patterns.

• Experience in automating builds (CI/CD), feature flags, and automated testing.

Bonus Skills:

• Experience with message-driven systems (e.g., Google Pub/Sub).

• Proficiency in relational databases (RDBMS), particularly with Postgres.

• Familiarity with NoSQL databases (document store/key-value store) is a plus.

• Experience with containerization technologies (Docker, Kubernetes).

• Hands-on experience with Google Cloud Platform (GCP) and configuration management (ideally using Terraform).

• Familiarity with Google Cloud Build for CI/CD actions, deployments, and builds.

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform.

Key Responsibilities:

• Collaborate with cross-functional teams : Contribute to the development of new features by working alongside engineering, product management, design, and QA teams.

• Promote best practices : Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code.

• Automation and process improvement : Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows.

• Foster engineering excellence : Promote engineering best practices across the team and inspire your peers to improve their skills and capabilities.

• Knowledge sharing : Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team.

Required Skills:

• Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks).

• Expertise in designing architectures that meet scalability, reliability, and security goals.

• Strong problem-solving skills, particularly in product development.

• Solid understanding of backend best practices, coding standards, and architectural patterns.

• Experience in automating builds (CI/CD), feature flags, and automated testing.

Bonus Skills:

• Experience with message-driven systems (e.g., Google Pub/Sub).

• Proficiency in relational databases (RDBMS), particularly with Postgres.

• Familiarity with NoSQL databases (document store/key-value store) is a plus.

• Experience with containerization technologies (Docker, Kubernetes).

• Hands-on experience with Google Cloud Platform (GCP) and configuration management (ideally using Terraform).

• Familiarity with Google Cloud Build for CI/CD actions, deployments, and builds.

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

I am recruting for a talented and driven Backend Engineer to join a dynamic team, focused on the creation and deployment of innovative software solutions. As a Backend Engineer, you will work closely with cross-functional teams, including engineering, product management, design, and quality assurance, to develop cutting-edge features that power our platform.

Key Responsibilities:

• Collaborate with cross-functional teams : Contribute to the development of new features by working alongside engineering, product management, design, and QA teams.

• Promote best practices : Advocate and enforce coding standards, architectural patterns, and best practices. Your in-depth knowledge of backend technologies will help guide and support your peers, ensuring high-quality code.

• Automation and process improvement : Increase development efficiency, reliability, and scalability by creating automated processes that streamline workflows.

• Foster engineering excellence : Promote engineering best practices across the team and inspire your peers to improve their skills and capabilities.

• Knowledge sharing : Actively engage with the engineering community, contributing to knowledge-sharing initiatives and events. Share your expertise to motivate and mentor your team.

Required Skills:

• Proven experience designing and building REST APIs (ideally with Flask, FastAPI, or similar frameworks).

• Expertise in designing architectures that meet scalability, reliability, and security goals.

• Strong problem-solving skills, particularly in product development.

• Solid understanding of backend best practices, coding standards, and architectural patterns.

• Experience in automating builds (CI/CD), feature flags, and automated testing.

Bonus Skills:

• Experience with message-driven systems (e.g., Google Pub/Sub).

• Proficiency in relational databases (RDBMS), particularly with Postgres.

• Familiarity with NoSQL databases (document store/key-value store) is a plus.

• Experience with containerization technologies (Docker, Kubernetes).

• Hands-on experience with Google Cloud Platform (GCP) and configuration management (ideally using Terraform).

• Familiarity with Google Cloud Build for CI/CD actions, deployments, and builds.

People Source Consulting Ltd is acting as an Employment Agency in relation to this vacancy. People Source specialise in technology recruitment across niche markets including Information Technology, Digital TV, Digital Marketing, Project and Programme Management, SAP, Digital and Consumer Electronics, Air Traffic Management, Management Consultancy, Business Intelligence, Manufacturing, Telecoms, Public Sector, Healthcare, Finance and Oil & Gas.

Based in newly refurbished offices in Guildford, this profitable software engineering company works with global corporations. Their software products allow users to develop sophisticated engineering models used within energy and renewables with future applications in banking and healthcare.

The software teams are highly educated (many with PhDs), and academic background is important in their technical recruitment approach.

Currently, they are looking to recruit a Software Development Engineer to join a nascent group to incorporate innovative AI / ML features into their software offerings. The focus is still on design, development and deployment of well-engineered scalable software solutions, the challenge is how to best utilise AI / ML into these software products.

Requirements:

- Strong academic background, minimally a Master’s in computer science, physics, engineering or similar, and ideally a PhD in a relevant subject area.- 

- Demonstrable experience developing desktop and web applications including production-grade software. This should include experience with software architecture and understanding how to support structured (SQL) and unstructured (RAG) data.

- Experience with Python and C++ / C# including how to integrate ML features.

The role does require relevant technical expertise, limited university / freelance projects are not sufficient.

On offer is an excellent remuneration package including a wide range of benefits. Successful candidates will need to undertake background checks and also work fully onsite to take up this role.

Keywords: Software Engineering, AI / ML Applications, Desktop / Web, Data Engineering Support, Python, C++, C#, Onsite, Guildford

Another top job from ECM, the high-tech recruitment experts.    

Even if this job's not quite right, do contact us now - we may well have the ideal job for you. To discuss your requirements call ecm or email your CV. We will always ask before forwarding your CV.

Please apply (quoting ref: CV27474 ) only if you are eligible to live and work in the UK. By submitting your details you certify that the information you provide is accurate.

Join a well-established, control specialist with nearly 40 years of global impact. With decades of experience and a worldwide client base, this organisation specialises in designing and implementing intelligent systems that improve efficiency, traceability and operational insight. 

Employees benefit from a collaborative and technically skilled team, where knowledge is shared. This position is due to retirement and offers significant scope for professional growth and progression over time.

Software Engineer - Automation Projects

C#.NET / VB.NET /SQL

£40K-£55k+ Benefits

Pension, Overtime, Annual Bonus, Company Gym membership, Car Scheme

Ref: 24795

The Role:

• Developing and maintaining integrations solutions
• Software design and architecture
• Communicate with customers and translate their requirements into functional design specifications
• Develop and test software according to the functional design and perform FAT
• Application development and implementation
• Testing, debugging, and performance tuning
• Technical documentation
• Maintenance and support of existing systems
• Collaboration with team members and stakeholders
• Customer support and training and on-site commissioning

 Essential skills

• C#.NET
• VB.NET
• XML
• JSON
• Web development
• SQL / Databases
• Visual Studio

Located in the North West, this role is commutable from within and around the following locations: Stoke-on-Trent, Congleton, Crewe, Macclesfield and Northwich. We require an Engineer with strong communication skills and a good client manner and a full UK Driver’s License.

For further information call Sharon Hill 

AE1

Job Title: Software Development Engineer

Location: Warwickshire

EES Solution is seeking multiple Software Development Engineers to join our client's high-tech product development teams. These roles involve the design, development, and maintenance of both end-user applications and core platform/utility software. You'll be instrumental in building and evolving robust software platforms that support scalable applications in fast-paced engineering environments.

This is an exciting opportunity for software professionals looking to apply their expertise across the full development lifecycle, from gathering requirements and writing clean, efficient code to testing, deploying, and supporting production systems.

Key Responsibilities:

• Analyse and gather software requirements and design system functionality.
• Develop high-quality code using appropriate programming, scripting, or database languages.
• Collaborate with cross-functional teams to implement new features or enhancements.
• Support testing, debugging, and troubleshooting of existing software applications.
• Maintain and evolve existing codebases based on performance analysis or changing requirements.
• Follow and promote software development best practices including:
  • Coding standards
  • Code reviews
  • Source control (e.g., Git)
  • Build and CI/CD processes
  • Automated and manual testing
• Participate in system integration and user acceptance testing (UAT).
• Work independently and contribute effectively within an Agile or DevOps environment.

Required Skills & Experience:

• Solid programming experience with one or more of the following languages:
  • Python, C++, Java, C#, or similar.
• Experience with software development tools and practices (e.g., Git, Jenkins, Docker, Jira).
• Strong debugging, troubleshooting, and performance tuning skills.
• Understanding of object-oriented and/or functional programming principles.
• Familiarity with Agile methodologies and version control workflows.
• Ability to interpret and translate complex system requirements into working software.

Preferred Skills:

• Experience with embedded systems or platform-level development.
• Familiarity with scripting languages (Shell, Bash, PowerShell, etc.).
• Exposure to modern software architectures, microservices, or cloud platforms.
• Knowledge of DevOps practices or automated testing frameworks.
• UI/UX development or front-end frameworks experience is a plus.

Our OEM Client based in Coventry, is searching for a Software Development Engineer to join their team, Inside IR35. This is a contract position until 31st March 2026.

Umbrella Pay Rate: £27.03 per hour.

Key Accountabilities and Responsibilities, including key performance indicators:

• Working with control boards to perform microcontroller software testing.
• Analyse system level requirements and decompose to software requirements.
• Design software components in-line with requirements.
• Implement software components using MATLAB/Simulink and/or C/C++ code.
• Develop and execute software component unit test cases.
• Contribute to software validation activities using Model in Loop, Software in Loop and Hardware in Loop platforms.
• Contribute to software code reviews.
• Deliver verified and validated software according to project deliverables and timing.
• Assist in process alignment and adherence to key internal and industry standard coding rules and practices to ensure compliance with ASPICE and ISO 26262.
• Contribute to software issue resolution (including out of process updates and rapid prototype containment of issues).

Essential Skills, Knowledge and Experience:

• Solid background in control system design and embedded software development for power electronic converters.
• Experience in developing AUTOSAR software using model-based design.
• Experience using Embedded C, MATLAB / Simulink, CATIA NoMagic (or other model-based system engineering tool), Vector CANalyzer & CANoe
• Experience working with system / software requirements and requirement decomposition.
• Capable of validating control code through use of software validation tools in MIL, SIL and HIL environments.
• Knowledge of automotive electrical and communications systems.
• Possess a high-level of attention to detail / accuracy, whilst delivering at pace.
• Team player, able to work together with multiple teams and departments to deliver effective solutions.

Desirable Skills, Knowledge and Experience:

• Automotive / Aerospace experience of delivering embedded controls software in a model-based environment.
• Understanding of functional safety and ISO 26262.
• Experience in writing and maintaining software requirements using TRM (Dassault Systems).
• Experience writing MISRA C compliant code.
• Experience with Infineon TriCore and DSP microcontrollers.
• Familiarity with automatic code generation.
• Understanding of Agile software development.
• Knowledge of ASPICE or equivalent.
• Higher degree in computing, software, controls or relevant subject.