At a Glance
- Tasks: Develop and optimise Python solutions for passenger flow modelling, integrating with ReactJS UI.
- Company: Join Parser, a rapidly growing tech company revolutionising software product development.
- Benefits: Enjoy competitive pay, medical insurance, and a vibrant multicultural community.
- Other info: Hybrid work model with office presence 2-3 times a week in London.
- Why this job: Be part of an innovative team making a real impact in transportation technology.
- Qualifications: Advanced Python skills, full stack experience, and familiarity with cloud platforms required.
The predicted salary is between 43200 - 72000 £ per year.
Senior Fullstack Engineer (Python & React)
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Senior Full Stack Software Engineer – Passenger Flow Modelling
We are seeking a Senior Full Stack Engineer with a strong foundation in Python development and experience in mathematical modelling for a short-term project focused on passenger flow modelling. The primary task will involve interpreting pre-defined modelling logic and translating it into an efficient, Python-based solution, which will then be integrated with an existing UI (ReactJS) and API.
This is an ideal opportunity for someone who excels in backend development, is comfortable with integration work, and has experience with large-scale, performant systems.
Key Responsibilities:
- Interpret and Implement Mathematical Logic: Understand and translate pre-defined passenger flow modelling logic into efficient Python code.
- Backend Development: Build robust and maintainable backend components, utilizing Python-based frameworks like Flask, FastAPI, or Django.
- API Integration: Develop and integrate with existing RESTful APIs, ensuring seamless data flows between backend and frontend components.
- UI Integration: Collaborate with front-end developers to ensure proper integration of backend logic with the ReactJS user interface.
- Optimization: Continuously optimize the Python code for performance, ensuring minimal computational cost and maximal scalability.
- Collaboration: Work closely with project stakeholders to refine requirements, align expectations, and deliver on technical needs.
- Documentation and Code Quality: Write high-quality, maintainable code with thorough documentation. Conduct code reviews to ensure best practices are followed.
Required Skills and Qualifications:
- Advanced Python skills with experience in backend frameworks like Flask, FastAPI, or Django.
- Ability to write efficient, reusable, and scalable code.
- Experience with libraries like NumPy, Pandas, SciPy, or any others commonly used in data processing or modelling.
- Strong understanding of data structures, algorithms, and complexity analysis.
Mathematical or Computational Modelling:
- Experience with implementing mathematical models in Python, particularly in fields such as transportation or flow analysis.
- Ability to interpret and convert pre-defined modelling logic into working code.
Full Stack Development:
- Proven experience in full stack development, with the ability to work on both backend (Python) and frontend (ReactJS).
- Familiarity with state management tools such as Redux or React Query.
- Experience working with REST APIs, integrating backend logic with UI components and ensuring smooth data flow between systems.
- Solid understanding of SQL and/or NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
- Experience designing data models and optimizing queries for performance.
Cloud and Containerization:
- Experience working with cloud platforms like AWS, Azure, or Google Cloud.
- Familiarity with Docker, Kubernetes, or other containerization technologies, particularly for deployment and scaling of applications.
- Proficiency in Git for version control.
- Experience with CI/CD pipelines for streamlined development and deployment processes.
- Strong analytical and problem-solving skills, with the ability to optimize code for performance and scalability.
- Familiarity with performance optimization techniques for computational models, particularly when dealing with large datasets or complex calculations.
- Excellent communication skills, with the ability to collaborate effectively with cross-functional teams, including front-end developers, project managers, and stakeholders.
- Ability to document and explain complex technical concepts clearly.
Nice to Have:
- Experience with transportation or logistics systems, particularly related to passenger flow, traffic analysis, or queueing theory.
- Familiarity with integrating Python-based models into enterprise systems and understanding the challenges around this process.
Location:
- Hybrid. Office located in London. (Hayes area).
- Office presence required: Yes.
- Frequency: 2-3 times a week at the office.
Some of the benefits you’ll enjoy working with us:
- The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built.
- The opportunity to form part of an amazing, multicultural community of tech experts.
- A highly competitive compensation package.
- Medical insurance.
Come and join our #ParserCommunity.
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- Mid-Senior level
Employment type
- Full-time
Job function
- IT Services and IT Consulting
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Senior Fullstack Enginer (Python & React) in London employer: Parser
Parser is an exceptional employer that champions a culture of innovation and collaboration, offering Senior Java Engineers the chance to work on impactful projects in a fast-growing, multicultural environment. With a hybrid working model based in the UK, employees benefit from competitive compensation, medical insurance, and opportunities for continuous learning alongside top-tier specialists. Join us to take ownership of your work and contribute to meaningful digital transformations while enjoying a flexible work-life balance.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Fullstack Enginer (Python & React) in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Parser or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
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✨Tap into Online Developer Communities
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We think you need these skills to ace Senior Fullstack Enginer (Python & React) in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Parser.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Parser and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Parser
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Parser uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
