At a Glance
- Tasks: Build and evolve workflow platforms, design APIs, and optimise data models.
- Company: Join Conquer AI, a leader in delivering AI and software solutions.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Work in a dynamic environment focused on quality, speed, and collaboration.
- Why this job: Make a real impact by transforming complex processes into efficient systems.
- Qualifications: 8+ years in software engineering with strong backend skills, especially in Python and SQL.
The predicted salary is between 70000 - 90000 € per year.
We’re hiring a Senior Full Stack Engineer at Conquer AI. This is a hands‑on engineering role for someone who can work across the stack, but with real strength in backend systems, data, and platform architecture. You’ll be joining us to help deliver a high‑impact project in a complex, commercially critical environment. This is not a pure frontend role. This is not a role for someone who wants to stay at the architecture‑diagram level. We’re looking for someone who can take messy business processes, turn them into clear technical systems, and ship production‑grade software.
What you’ll do:
- Build and evolve workflow platforms that support intake, approvals, pipeline management, and execution handoffs
- Design and deliver APIs, services, and integrations across internal platforms, CRM systems, and external data sources
- Translate complex business logic into scalable workflows and backend services
- Design and optimise data models, database layers, and system architecture
- Implement event‑driven patterns and near real‑time integrations
- Improve reliability, observability, and production readiness across core systems
- Work directly with product, operations, and senior business stakeholders to refine requirements and deliver iteratively
What we’re looking for:
- 8+ years of software engineering experience
- Strong full stack engineering background, with clear backend depth
- Strong Python and SQL skills, plus solid experience in Java or .NET
- Experience building production‑grade web applications and backend services
- Strong understanding of microservices and distributed systems
- Experience with cloud platforms such as AWS, Azure, or GCP
- Strong knowledge of CI/CD, Docker, and modern engineering tooling
- Experience with messaging and event‑driven systems, including Kafka
- Strong database skills, including schema design, query optimisation, and performance tuning
- Ability to work in ambiguity and translate business needs into well‑designed systems
- Strong communication skills and confidence working directly with non‑technical stakeholders
Particularly relevant experience:
- Financial services or other complex regulated environments
- Workflow‑heavy internal platforms
- Pipeline, approval, or operational decision‑support systems
- CRM and enterprise data integrations, including Salesforce or DealCloud
- Systems where auditability, governance, and data controls really matter
We build and deploy AI and software systems into real enterprise workflows. We work closely with clients on high‑value problems, moving from ambiguity to working systems quickly. That means we need engineers who are commercially aware, technically strong, and comfortable owning delivery. This role is ideal for someone who enjoys building real systems, working closely with stakeholders, and operating in environments where quality, speed, and sound judgement all matter.
Senior Full Stack Engineer in London employer: Conquer AI
At Conquer AI, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our team enjoys a range of benefits including flexible working arrangements, professional development opportunities, and the chance to work on high-impact projects in the dynamic finance sector. Located in a vibrant area, we offer a stimulating environment where engineers can thrive, contribute to meaningful solutions, and grow their careers alongside industry leaders.
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 finance and tech sectors. Attend meetups, webinars, or even casual coffee chats. 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 best projects, especially those that highlight your backend prowess and experience with complex systems. This is your chance to demonstrate how you can turn messy processes into sleek solutions.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Be ready to discuss your experience with Python, SQL, and cloud platforms. Practice explaining complex concepts in simple terms, as you'll need to communicate effectively with non-technical stakeholders.
✨Tip Number 4
Apply through our website! We love seeing candidates who are genuinely interested in joining us at Conquer AI. Tailor your application to highlight your relevant experience in financial services and your ability to deliver high-impact projects.
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 highlights your experience in backend systems and full stack engineering. We want to see how your skills align with the role, especially your work with Python, SQL, and cloud platforms.
Showcase Relevant Projects:Include specific examples of projects where you've built production-grade web applications or backend services. We love seeing how you've tackled complex business processes and turned them into clear technical solutions.
Be Clear and Concise:When writing your cover letter, get straight to the point. We appreciate clarity, so explain how your experience in financial services or regulated environments makes you a great fit for our team.
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!
How to prepare for a job interview at Conquer AI
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description, especially Python, SQL, and any experience with Java or .NET. Be ready to discuss your past projects where you’ve used these technologies, focusing on how you tackled backend challenges and built production-grade applications.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples of how you've transformed messy business processes into clear technical systems. Think about a time when you had to design scalable workflows or optimise data models, and be ready to explain your thought process and the impact of your solutions.
✨Communicate Effectively with Non-Tech Stakeholders
Since this role involves working directly with product and operations teams, practice explaining complex technical concepts in simple terms. You might be asked how you would approach refining requirements with non-technical stakeholders, so have a few strategies in mind for effective communication.
✨Demonstrate Your Understanding of Financial Services
Given the focus on finance experience, brush up on relevant regulations and complexities within financial services. Be prepared to discuss how your previous work aligns with these environments, particularly around auditability and governance, and how you can apply that knowledge to the role.