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- Tasks: Lead a dynamic team in developing innovative software solutions and guiding technical direction.
- Company: Fast-paced software company in London with an outcome-driven culture.
- Benefits: Competitive salary, flexible working hours, and opportunities for professional growth.
- Other info: Join a collaborative environment with exciting challenges and career advancement opportunities.
- Why this job: Make a real impact while mentoring others and shaping the future of technology.
- Qualifications: Strong Python skills and experience in technical leadership roles.
The predicted salary is between 80000 - 100000 ÂŁ per year.
A software company in London is looking for a Tech Lead (Python) to join and guide their engineering team. They operate in a fast-paced environment where engineers prioritise quick delivery, practical problem-solving, and real-world impact over perfect code. It’s an outcome-driven culture with plenty of autonomy, where developers take ownership across the full lifecycle of their work. As a Tech Lead, you’ll combine hands‑on development with technical leadership, helping shape architecture, mentor engineers, and drive engineering standards across the team.
What You’ll Work On
- Building integrations with new data and liquidity sources using advanced web‑scraping and reverse‑engineering techniques.
- Developing and maintaining low‑latency, real‑time data feeds to support internal strategies.
- Improving system visibility and observability to help identify integration issues and areas for optimisation.
- Leading an agile team with a flexible, evolving roadmap driven by new information and opportunities.
- Taking ownership of software delivery from design through to development, testing, review, deployment, and production support.
Key Responsibilities
- Technical Leadership: Provide direction on architecture, design, and engineering best practices across the team.
- Design & Deliver Features: Build and guide the development of features aligned with business goals, ensuring high‑quality, maintainable, and performant code.
- Mentorship & Team Development: Support and mentor engineers, fostering growth and improving team capability.
- Code Quality: Oversee code reviews and testing practices to ensure strong engineering standards.
- Production Ownership: Ensure system reliability in production, leading responses to incidents and driving long‑term improvements.
- Cross-Team Collaboration: Work closely with engineering teams and stakeholders to design and deliver effective technical solutions.
- Out-of-hours support as part of a rotating schedule.
Languages: Python
Observability: OpenTelemetry, Prometheus, Grafana, Zabbix
Cloud: AWS
Must-haves
- Strong software development background with deep Python expertise.
- Proven experience in a technical leadership or senior role, guiding teams and influencing architecture.
- Degree in Computer Science or a similar numerical subject.
- Excellent communication skills with the ability to explain complex ideas clearly.
- Strong decision‑making skills, particularly around trade‑offs in architecture and implementation.
- Experience with web‑scraping / reverse‑engineering, including navigating bot‑protection tooling.
Nice-to-haves
- Experience building event‑driven systems.
- Comfortable working in Linux/Unix environments.
- Experience contributing to cloud migration projects (AWS ideal).
Lead Software Engineer employer: OpenSource
Contact Detail:
OpenSource Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Lead Software Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with tech communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Python and real-time data feeds. This gives potential employers a taste of what you can do and how you approach problem-solving.
✨Tip Number 3
Prepare for interviews by brushing up on technical leadership scenarios. Be ready to discuss how you've guided teams, made architectural decisions, and handled production issues. We want to see your thought process in action!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our team and contributing to our mission.
We think you need these skills to ace Lead Software Engineer
Some tips for your application 🫡
Show Your Passion for Python: When you're writing your application, make sure to highlight your love for Python. Share specific projects or experiences where you've used Python to solve real-world problems. We want to see your enthusiasm shine through!
Emphasise Leadership Experience: As a Tech Lead, you'll be guiding a team, so don’t forget to showcase your leadership skills. Talk about times you've mentored others or led projects. We’re looking for someone who can inspire and elevate the team!
Be Clear and Concise: In our fast-paced environment, clarity is key. Make sure your application is easy to read and straight to the point. Use bullet points if needed, and avoid jargon unless it’s relevant. We appreciate straightforward communication!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss any important updates. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at OpenSource
✨Know Your Python Inside Out
Make sure you brush up on your Python skills before the interview. Be ready to discuss your experience with Python in detail, especially in relation to web-scraping and reverse-engineering techniques. They’ll want to see how you’ve applied your knowledge in real-world scenarios.
✨Showcase Your Leadership Skills
As a Tech Lead, you'll need to demonstrate your ability to guide and mentor a team. Prepare examples of how you've influenced architecture decisions or improved team capabilities in previous roles. Highlight any experiences where you took ownership of projects from start to finish.
✨Understand Their Culture
This company values quick delivery and practical problem-solving over perfect code. Be ready to discuss how you prioritise outcomes and adapt to fast-paced environments. Share specific instances where you’ve successfully navigated challenges while maintaining a focus on results.
✨Prepare for Technical Questions
Expect technical questions that assess your understanding of system reliability, observability tools like OpenTelemetry and Grafana, and cloud services, particularly AWS. Brush up on these topics and be prepared to explain how you’ve used them in past projects.