Senior Software Engineer in London

Senior Software Engineer in London

London Full-Time 139000 - 139000 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Develop innovative software solutions and collaborate on exciting projects.
  • Company: Join CARFAX, a mission-driven tech company focused on integrity and customer care.
  • Benefits: Enjoy competitive pay, health benefits, generous time off, and a dog-friendly office.
  • Other info: Dynamic team culture with opportunities for growth and learning.
  • Why this job: Make a real impact while working with cutting-edge technologies in a supportive environment.
  • Qualifications: 5+ years in software development with full stack experience and strong collaboration skills.

The predicted salary is between 139000 - 139000 £ per year.

Join Team CARFAX as a Senior Software Engineer. At CARFAX, we pride ourselves on being mission-focused on helping to grow a brand built on accuracy and integrity. We care deeply about our products and our customers. We’re more than just a company: We help millions of consumers make more-informed decisions every day. We know that our teammates are our most valuable asset, and we value a balanced life while tackling challenging projects in a fast-paced environment.

What makes our Tech Culture Amazing? We’re passionate about having a creative and innovative environment where our developers collaborate and continuously learn and grow. Autonomy is a key pillar of our tech culture. Our developers have the freedom to bring new tools, frameworks, and ideas to the table knowing their voice will be heard. We’re not afraid of trying new things; if the case is made for a new technology or approach, our developers know it will be tried. At CARFAX, we believe in the power of teamwork and value in-person interactions so that we can collaborate and thrive together. This position will require 2 days per week in our London, ON office subject to change with future business needs.

A typical day will have you:

  • Working in a dynamic, agile, matrix environment supporting high-use, modern applications.
  • Participating in daily huddles and other Scrum ceremonies.
  • Writing high-performing, robust code to guarantee fast and accurate delivery of new system features on high-visibility projects.
  • Applying best practices for architecture, security, and performance of complex systems primarily in Typescript.
  • Participating in design decisions, including technology research and prototyping.
  • Utilizing test driven development and continuous integration methods.
  • Developing thorough testing and monitoring approaches.
  • Getting exposed to a broad range of technologies to continually improve your skills.
  • Collaborating closely with other developers, Architects, UX designers, Project and Product Managers, support teams and other stakeholders.
  • Sharing your knowledge with other team members and across the organization via guilds and inter-team coordination.
  • Documenting processes, architecture, maintenance, actions and decisions.
  • Ensuring adequate Non-Functional Requirements are implemented and updated throughout the application lifecycle.

Required Experience:

  • 5+ years of experience in software design and development of complex systems.
  • Knowledge of Full Stack software development.
  • Experience with Back-End languages (such as Java, Kotlin, C#, Go and Python).
  • Experience with Front-End languages (such as JavaScript, Node.js, Typescript, HTML5 and CSS3).
  • Experience with modern front-end JavaScript Libraries (such as Reactjs, Vue or Angular).
  • Experience with client/server architecture and building APIs and services using REST or GraphQL.
  • Experience with Kubernetes, Docker and BigData is an advantage.
  • Experience with Relational and NoSQL database systems (such as MySQL, Mongo, DynamoDB or Elasticsearch).
  • Experienced with developing in AWS cloud environment.
  • Experience with Continuous Integration / Delivery such as Gitlab CI/CD.
  • Experience with Containerization (such as Docker).
  • Experience with application monitoring and alerting systems and standards (such as New Relic, OTEL, CloudWatch, ITIL, Prometheus, PagerDuty).
  • Knowledge of microservices architectural pattern.
  • Experienced with full SDLC development including design, building, testing, deployment, upgrade and support.
  • Ability to work and collaborate effectively in a matrix team environment as well as independently.
  • Ability to provide leadership and mentor engineers through complicated technical challenges.

Preferred Experience:

  • Experience with OAuth2.0, OIDC, or other modern authentication frameworks and conventions.
  • Experience with SEO and Site Speed.
  • Experience with A/B testing.
  • Supported applications in multiple markets and time zones and languages (e.g. Canada).
  • Experience with software development using AI Coding Toolsets (such as Co-Pilot, Claude Code) and AI SDLC Frameworks (such as AIDLC).

What’s in it for you:

  • Competitive compensation, benefits and generous time-off policies.
  • Winter holiday break.
  • 401(k) / DCPP matching.
  • Annual bonus program.
  • Casual, dog-friendly, and innovative office spaces.

For a comprehensive list of benefits, please visit our website.

Vacancy Status: This posting is for an existing vacancy.

Base Salary: The anticipated base salary range for this position is CAD $93,000 to $139,000 annually. Final base salary will be determined based on geographical location, experience, and qualifications.

Benefits: Join a company that values your total wellbeing. Carfax offers competitive compensation, comprehensive healthcare coverage, and the chance to make a meaningful impact in an industry-leading organization.

About CARFAX and S&P Global Mobility: CARFAX, part of S&P Global Mobility, helps millions of people every day confidently shop, buy, service and sell used cars with innovative solutions powered by CARFAX vehicle history information.

US Equal Opportunity Employer Statement: CARFAX is an Affirmative Action/Equal Opportunity Employer. It is the policy of CARFAX to provide equal employment opportunity to all persons regardless of race, color, sex, pregnancy, religion, national origin, age, ancestry, citizenship status, veteran status, military status, disability or handicap, sexual orientation, genetic information or any other status protected by federal, state or local law.

Canadian Equal Opportunity Employer Statement: CARFAX Canada is an equal opportunity employer, and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law.

Senior Software Engineer in London employer: Carfax

At CARFAX, we pride ourselves on fostering a vibrant work culture that values integrity, innovation, and employee wellbeing. As a Manager in Inside Sales – Customer Expansion, you'll not only lead a dynamic team but also enjoy competitive compensation, generous time-off policies, and a dog-friendly office environment. With numerous accolades as a top workplace, CARFAX is dedicated to your professional growth and making a meaningful impact in the automotive industry.

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Contact Details:

Carfax Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer 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 Carfax 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

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Carfax.

✨Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Carfax.

✨Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Carfax that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Software Engineer in London

Typescript
Java
Kotlin
C#
Go
Python
JavaScript

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 Carfax.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Carfax 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 Carfax

✨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 Carfax 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.