Senior Software Engineer (Python)

Senior Software Engineer (Python)

Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Design and build scalable Python microservices and APIs for innovative code modernisation.
  • Company: ClearRoute, an engineering consultancy focused on quality and developer experience.
  • Benefits: Flexible hybrid work, supportive culture, and opportunities for personal growth.
  • Other info: Diverse and inclusive environment with a focus on work-life balance.
  • Why this job: Join a team that values your voice and drives real change in tech.
  • Qualifications: Strong Python skills and a passion for GenAI and agentic systems.

The predicted salary is between 60000 - 80000 £ per year.

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much pride in our people, culture and work-life balance as we do in making better software. We’re not just making better software. We’re making the making of software better. Collaborative, entrepreneurial and dedicated to problem solving, we bring the step change our customers need to sustain innovation. Our values challenge us to do the best we can for ClearRoute, our customers and most importantly our team. This is an opportunity for you to build the organisation from the ground up, use your voice to drive change and help transform organisations and problem domains. At ClearRoute we work in a hybrid setting, with two days per week working from our office in London (Farringdon).

Role: Design and build the scalable service and API layer that powers an automated code modernisation and migration platform, enabling large-scale analysis, transformation, and orchestration of legacy systems.

Responsibilities:

  • Build and maintain scalable Python microservices and APIs that support and wrap agentic workflows
  • Build and interact with MCP services and tools
  • Ensure backend services are robust, well-tested, and production-ready
  • Contribute to agentic architecture discussions

Required Skills & Experience:

Must Have:

  • Strong Python engineering - clean, testable, production-grade code
  • Experience building microservices and RESTful APIs
  • Good understanding of software design principles and systems thinking
  • A genuine interest in GenAI and agentic systems

Strong Advantage:

  • Hands-on exposure to LLMs, agentic frameworks, or prompt engineering
  • Familiarity with MCP or agent tool-serving patterns
  • Git workflow automation or experience with GitHub/GitLab APIs
  • Understanding of how agents consume and interact with external tools and services
  • Some exposure to frontend development or UI frameworks (React, Vue or similar)
  • Comfortable working in a container-native environment (Kubernetes, Docker)

At ClearRoute, we believe diverse perspectives lead to better outcomes, and inclusion creates the conditions for everyone to thrive. We are proud to have built a family friendly working environment and have many employees who have caring responsibilities alongside work. We welcome applications from people who require flexibility and will be happy to discuss needs on an individual basis. We are committed to fostering a culture where all team members feel respected, supported, and empowered to do their best work. We celebrate individuality and our differences and understand that some differences may mean that you require changes made to the interview process. We are happy to cater to your needs to make the interview accessible, if this is something you require please let us know by emailing us at join@clearroute.io.

Senior Software Engineer (Python) employer: ClearRoute

At ClearRoute, we pride ourselves on fostering a collaborative and inclusive work culture that prioritises employee well-being and professional growth. Our hybrid working model allows for flexibility, while our commitment to diversity ensures that every team member feels valued and empowered to contribute meaningfully. Join us in London (Farringdon) to not only advance your career as a Senior Software Engineer but also to be part of a team dedicated to transforming the software development landscape.

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Contact Details:

ClearRoute Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer (Python)

Tip Number 1

Network like a pro! Reach out to current employees at ClearRoute on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for the interview process. It’s all about making connections!

Tip Number 2

Prepare for technical interviews by brushing up on your Python skills and microservices architecture. Practice coding challenges and be ready to discuss your past projects in detail. We want to see how you think and solve problems!

Tip Number 3

Show your passion for GenAI and agentic systems during the interview. Share any personal projects or experiences that relate to these topics. It’ll demonstrate your genuine interest and fit for the role!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re serious about joining the ClearRoute team. Let’s make better software together!

We think you need these skills to ace Senior Software Engineer (Python)

Python Engineering
Microservices Development
RESTful APIs
Software Design Principles
Systems Thinking
GenAI Interest
LLMs Exposure

Some tips for your application 🫡

Show Off Your Python Skills:Make sure to highlight your strong Python engineering skills in your application. We want to see examples of clean, testable, production-grade code you've written. Don't be shy about sharing your experiences with microservices and RESTful APIs!

Be Genuine About Your Interests:If you have a genuine interest in GenAI and agentic systems, let us know! We love seeing candidates who are passionate about the technology we work with. Share any relevant projects or experiences that showcase your enthusiasm.

Keep It Professional Yet Personal:While we appreciate professionalism, we also value personality! Don’t hesitate to inject a bit of your character into your application. We’re looking for team players who can contribute to our collaborative culture.

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of applications and ensures you don’t miss out on any important updates. Plus, it’s super easy!

How to prepare for a job interview at ClearRoute

Know Your Python Inside Out

Make sure you brush up on your Python skills before the interview. Be ready to discuss your experience with clean, testable code and how you've built scalable microservices and APIs in the past. Prepare examples that showcase your problem-solving abilities and understanding of software design principles.

Familiarise Yourself with Agentic Systems

Since ClearRoute values a genuine interest in GenAI and agentic systems, do some research on these topics. Be prepared to discuss any hands-on exposure you have to LLMs or agentic frameworks. Showing enthusiasm for these areas can set you apart from other candidates.

Demonstrate Your Collaborative Spirit

ClearRoute prides itself on collaboration and teamwork. Think of examples where you've worked effectively in a team setting, especially in hybrid environments. Highlight how you’ve contributed to discussions around architecture or problem-solving, as this aligns with their values.

Ask Thoughtful Questions

Prepare some insightful questions about ClearRoute's projects, culture, and future direction. This not only shows your interest in the role but also gives you a chance to assess if the company is the right fit for you. Consider asking about their approach to work-life balance and how they support team members with caring responsibilities.