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- Tasks: Develop and maintain scalable backend services and APIs while collaborating with cross-functional teams.
- Company: Join Convertr, a fast-growing tech company transforming data integrity for global brands.
- Benefits: Enjoy 25 days holiday, flexible working, career development, and employee wellbeing support.
- Why this job: Make a real impact on B2B businesses and shape the future of demand generation.
- Qualifications: Strong PHP experience, familiarity with Angular, and a passion for clean, efficient code.
- Other info: Be part of a collaborative culture that celebrates diversity and innovation.
The predicted salary is between 36000 - 60000 £ per year.
About Convertr
Convertr is the enterprise data integrity layer that ensures clean, compliant, and complete data flows across systems and teams. Global leaders like Microsoft, Oracle, Amazon, Stripe, and HP use Convertr to improve data quality, accelerate operations, and gain full transparency across their lead and data supply chains. By automating complex workflows and standardizing data at scale, Convertr helps organizations drive better decisions, reduce risk, and unlock the full value of their data.
Why Convertr?
You will be joining a rapidly growing scale-up, with the opportunity to work closely with businesses across our ecosystem of brands, agencies, and publishers – it’s a really exciting time to join the Convertr team. At Convertr, we’re building a platform that delivers real value to B2B businesses, driving operational efficiency and improving the quality of lead data. Our global, API-first platform allows businesses to track and analyse the success of their marketing campaigns and convert their lead data into powerful prospects.
We offer the opportunity to shape your own career, with exposure to industry-leading technologies that are reshaping the demand generation landscape. If you’re a driven, creative, collaborative individual who is looking for a role where you can really make a difference, you’ve come to the right place.
Our unique culture
Our culture is built on integrity, collaboration, respect and expertise, and these core values underpin everything that we do. If you’re driven by innovation, Convertr is right for you. We’re proud to foster a working environment that is collaborative, inclusive and transparent, where our differences are celebrated and we encourage and support the team to be the best versions of themselves.
In an exciting time of significant growth, you’ll play a big part in our mission of helping our customers scale, drive operational efficiencies and improving the quality of their lead data. As we continue to scale, we want to hear from talented, driven problem-solvers, who can help us work towards transforming the demand generation landscape.
Position Overview
We’re looking for a Senior Full Stack Engineer with strong experience in PHP (ideally Symfony) and confidence working with modern front-end technologies, particularly Angular. You’ll work as part of a cross-functional squad, collaborating closely with product managers, designers, and fellow engineers to build scalable, high-quality software. You’ll take ownership of complex features across both the backend and frontend, helping evolve our platform architecture and ensuring smooth, performant user experiences. We’re looking for someone who writes clean, maintainable code, enjoys solving technical challenges, and thrives in a collaborative, fast-paced environment.
Key Responsibilities
- Develop and maintain scalable backend services and APIs using PHP/Symfony
- Contribute to front-end development using modern JavaScript frameworks, ideally Angular
- Collaborate cross-functionally with designers, product managers, and other engineers
- Participate in code reviews, testing, and quality assurance
- Contribute to architectural discussions, helping shape technical direction
- Stay current with emerging technologies and best practices
- Support and mentor other engineers through collaboration and knowledge sharing
Experience Required
- Strong experience developing backend applications with PHP, ideally using Symfony (Laravel also considered)
- Experience working with modern front-end frameworks, ideally Angular
- Understanding of RESTful APIs and front-end/back-end system interconnection
- Experience with relational databases (MySQL or PostgreSQL) and Redis for caching
- Familiarity with Docker (Kubernetes experience a plus)
- Experience working in cloud environments (AWS preferred)
- Strong problem-solving skills with track record of delivering clean, efficient code
- Excellent communication and collaboration skills within agile teams
- Product-oriented mindset focused on scalable, user-centric solutions
Working with us means
You will be joining a high growth fast moving company working with enterprise global brands whilst enjoying every moment with a sociable team from all over the world, also including the below:
- 25 days holiday plus an extra day for your birthday
- Eligible for EMI Stock options post 12 months of employment
- Career development opportunities
- Employee Assistance Programme - Free 24/7 wellbeing support for all our team
- Flexible hybrid & remote working
- Team Socials - Regular team parties and social events
- Choose your own remote working kit
- Pension including employer contributions
Convertr is ISO certified which means we hold a certificate on our internal standards on information security which we are audited on annually. Therefore, compliance and policies are key to the running of Convertr and we need to ensure that the team comply to the standard of security at all times. You will receive annual training on data compliance, GDPR and data handling as well as regular internal meetings throughout the year to highlight the importance of compliance within our day to day workflows.
It is company policy that all applicants must be able to provide documentary evidence of their right to work status in the UK at interview stage.
Senior Full Stack Engineer in London employer: Convertr
Contact Detail:
Convertr Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full Stack Engineer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online 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 that highlight your experience with PHP, Symfony, and Angular. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by practicing common technical questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your problem-solving skills and get comfortable with the types of questions you might face.
✨Tip Number 4
Don’t forget to 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 awesome team at Convertr.
We think you need these skills to ace Senior Full Stack Engineer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Full Stack Engineer role. Highlight your experience with PHP, Symfony, and Angular, and don’t forget to showcase any relevant projects that demonstrate your skills in building scalable applications.
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to express your passion for the role and how your background aligns with Convertr's mission. Mention specific technologies you’ve worked with and how they relate to the job description.
Showcase Your Problem-Solving Skills: In your application, include examples of how you've tackled technical challenges in the past. We love candidates who can think critically and come up with innovative solutions, so don’t hold back on sharing your success stories!
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’re considered for the role. Plus, it shows you’re keen on joining our team at Convertr!
How to prepare for a job interview at Convertr
✨Know Your Tech Stack
Make sure you brush up on your PHP and Symfony skills, as well as your experience with Angular. Be ready to discuss specific projects where you've used these technologies, and how they contributed to the success of the project.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of complex technical challenges you've faced in previous roles. Highlight your thought process and the steps you took to resolve these issues, as this will demonstrate your problem-solving abilities and your fit for a fast-paced environment.
✨Emphasise Collaboration
Since you'll be working closely with product managers, designers, and other engineers, it's crucial to showcase your teamwork skills. Share experiences where you successfully collaborated on projects, and how you contributed to a positive team dynamic.
✨Stay Current with Trends
Familiarise yourself with emerging technologies and best practices in full stack development. Being able to discuss recent trends or tools that could benefit Convertr will show your passion for the industry and your commitment to continuous learning.
