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- Tasks: Lead the design and development of a groundbreaking banking infrastructure using Go.
- Company: Join a stealth fintech startup revolutionising core banking with open-source technology.
- Benefits: Enjoy hybrid work, competitive salary up to £150k, and equity options.
- Why this job: Be part of a high-impact team shaping the future of finance with cutting-edge technology.
- Qualifications: Expertise in Go or similar languages, with experience in distributed systems and high-availability environments.
- Other info: Opportunity to join early-stage team with significant ownership and influence.
The predicted salary is between 120000 - 180000 £ per year.
Maze is partnering with a stealth-mode startup that's rebuilding core banking from the ground up. They’re creating the world’s first open-source, AI-native "Thin Ledger"—set to replace legacy infrastructure at Tier 1 banks.
We're looking for a Principal Engineer specialising in Go to lead v1 builds, define architecture, and ship mission-critical backend systems from scratch.
What you’ll do:
- Design & scale a fault-tolerant ledger (Golang, Kafka, CockroachDB/YugabyteDB)
- Architect distributed, multi-region infra with five-nines reliability
- Lead backend, DevOps, and CI/CD decision-making
- Embed AI into engineering workflows & ops
Strong engineer with system engineering & system architectural experience; exceptional communicator across technical and non-technical audiences. Self-motivated, problem-solving mindset; open to non-traditional backgrounds.
You should have:
- Expert backend skill ideally in Golang, or Rust, Zic or C.
- Deep understanding of distributed systems at scale, messaging, and concurrency
- Experience in high-availability, high-compliance environments
- Bonus: Fintech, Trading or Financial Services background.
- Extensive API experience
- Experience as a founding member (10th hire or less) of an engineering team that successfully scaled.
Why join:
- Huge ownership: build core infra from scratch.
- Work with a high-caliber team, fast-paced and product-minded founders who have worked in some of the most recognised tech businesses in the world.
- Help define an open-source platform from day one.
- Clear path to tech unicorn status with fruitful equity included.
- Recently raised 8 figures in funding.
Apply within if your skillset matches!
Principal Go Engineer | Up to £150k | Hybrid London employer: Maze
Contact Detail:
Maze Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Go Engineer | Up to £150k | Hybrid London
✨Tip Number 1
Network with professionals in the fintech and engineering sectors. Attend meetups or conferences focused on Go programming and distributed systems to connect with potential colleagues or mentors who can provide insights into the company culture and expectations.
✨Tip Number 2
Showcase your expertise in Go and distributed systems through personal projects or contributions to open-source initiatives. This not only demonstrates your skills but also your passion for the technology, which can set you apart from other candidates.
✨Tip Number 3
Prepare to discuss your experience with high-availability systems and how you've tackled challenges in previous roles. Be ready to share specific examples that highlight your problem-solving abilities and architectural decision-making.
✨Tip Number 4
Familiarise yourself with the latest trends in AI and how they can be integrated into engineering workflows. Being able to speak knowledgeably about this topic will show your forward-thinking mindset and alignment with the company's innovative goals.
We think you need these skills to ace Principal Go Engineer | Up to £150k | Hybrid London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Go, distributed systems, and any relevant fintech background. Use specific examples that demonstrate your expertise in backend engineering and system architecture.
Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company’s mission. Discuss how your skills align with their needs, particularly in building core infrastructure and leading engineering teams.
Showcase Relevant Projects: If you have worked on projects involving Golang, Kafka, or CockroachDB, be sure to include these in your application. Highlight your role and the impact of your contributions to demonstrate your capabilities.
Prepare for Technical Questions: Anticipate technical questions related to system design, concurrency, and high-availability environments. Be ready to discuss your problem-solving approach and how you would tackle challenges in a fintech setting.
How to prepare for a job interview at Maze
✨Showcase Your Go Expertise
Make sure to highlight your experience with Go during the interview. Be prepared to discuss specific projects where you've used Golang, focusing on the challenges you faced and how you overcame them.
✨Demonstrate System Architecture Knowledge
Since the role involves defining architecture, be ready to explain your approach to designing scalable and fault-tolerant systems. Use examples from your past work to illustrate your understanding of distributed systems and high-availability environments.
✨Communicate Effectively
As an exceptional communicator is a key requirement, practice explaining complex technical concepts in simple terms. This will help you connect with both technical and non-technical interviewers, showcasing your ability to bridge the gap.
✨Emphasise Problem-Solving Skills
Prepare to discuss scenarios where you've had to solve difficult problems. Highlight your self-motivated and problem-solving mindset, and be ready to share how you approach challenges, especially in high-compliance environments.
