At a Glance
- Tasks: Develop secure, scalable applications and collaborate on impactful projects with a dynamic team.
- Company: Join a leading tech company focused on digital identity and authentication services.
- Benefits: Enjoy a competitive salary, health benefits, hybrid work, and opportunities for professional growth.
- Other info: Be part of a collaborative team that values innovation and offers excellent career advancement.
- Why this job: Make a real impact in the world of secure digital identity while working with cutting-edge technologies.
- Qualifications: 5+ years in software engineering, strong skills in React/TypeScript, and experience with cloud environments.
The predicted salary is between 60000 - 80000 £ per year.
We are looking for a Senior Fullstack Software Engineer to join our Signals Team, contributing to the development of secure, scalable applications that support digital identity and authentication services. You will work across the stack—from intuitive frontend interfaces to robust backend systems—collaborating with engineers, product managers, and designers to deliver impactful solutions. This role is ideal for engineers who take ownership of complex features end-to-end, influence technical direction, and help raise the engineering bar across the team.
The Signals team builds and maintains critical identity verification capabilities that enable secure onboarding and regulatory compliance worldwide, including:
- eKYC database integrations
- eID and digital identity integrations
These systems power trusted identity flows across multiple geographies and regulatory environments.
Key Responsibilities:
- Lead the design, build, and evolution of fullstack applications using React (TypeScript), Kotlin, Python, and Ruby
- Architect and develop scalable APIs and microservices deployed on AWS, Azure, or GCP
- Drive architectural discussions and contribute to long-term technical strategy
- Improve system reliability, scalability, observability, and performance
- Partner with product and UX teams to deliver high-quality, user-centric experiences
- Champion secure coding practices and contribute to identity and cryptographic systems
Key Projects You’ll Support:
- 5+ years of professional experience in fullstack or software engineering
- Strong proficiency in React/TypeScript and at least one backend language (Python, Kotlin, or Ruby)
- Proven experience designing and building distributed systems and scalable architectures
- Experience building and operating APIs and microservices in cloud environments (AWS, Azure, GCP)
- Strong understanding of system design, performance, and reliability trade-offs
- Deep knowledge of software security principles and privacy-by-design approaches
- Experience working in agile environments with CI/CD practices
- Experience with frameworks such as Spring Boot or Ruby on Rails
- Experience building secure SDKs or working on developer platforms
Senior Software Engineer (C# / SQL Server) in London employer: Entrust
Join a forward-thinking company in London that prioritises innovation and collaboration, offering a hybrid work model that promotes work-life balance. As a Senior Software Engineer, you'll be part of a dynamic Signals Team dedicated to developing secure and scalable applications, with ample opportunities for professional growth and the chance to influence technical direction. Enjoy a supportive work culture that values ownership, creativity, and continuous learning, making it an excellent place for engineers looking to make a meaningful impact.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (C# / SQL Server) 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 React, TypeScript, and backend languages. This will give potential employers a taste of what you can bring to the table.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice coding challenges and be ready to discuss your past projects in detail. Remember, it’s not just about what you know, but how you communicate it!
✨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, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Software Engineer (C# / SQL Server) in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the Senior Fullstack Software Engineer role. Highlight your proficiency in React, TypeScript, and any backend languages you've worked with, as well as your experience with cloud environments.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about digital identity and authentication services. Share specific examples of projects where you took ownership and drove technical direction, showing us how you can contribute to our Signals Team.
Showcase Your Projects:If you've worked on relevant projects, whether personal or professional, make sure to include them. We love seeing real-world applications of your skills, especially those involving secure coding practices and scalable architectures.
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 gives you a chance to explore more about what we do at StudySmarter!
How to prepare for a job interview at Entrust
✨Know Your Tech Stack
Make sure you’re well-versed in the technologies mentioned in the job description, especially React, TypeScript, and any backend languages like Python or Kotlin. Brush up on your knowledge of APIs and microservices, as you'll likely be asked to discuss how you've implemented these in past projects.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles and how you overcame them. Use the STAR method (Situation, Task, Action, Result) to structure your answers, focusing on how your solutions improved system reliability or performance.
✨Understand the Company’s Mission
Research StudySmarter and its focus on digital identity and authentication services. Be ready to explain how your experience aligns with their goals, particularly in building secure and scalable applications that meet regulatory compliance.
✨Ask Insightful Questions
Prepare thoughtful questions about the Signals Team's current projects, architectural decisions, or the company’s approach to secure coding practices. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.
