Staff Engineer (Backend)

Attest; London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

An innovative tech company is seeking a Backend Staff Engineer in London to guide a highly skilled team. The ideal candidate will mentor staff, improve engineering practices, and play a pivotal role in backend software strategy. This position offers an attractive salary, a flexible hybrid work model, and extensive benefits, making it a unique opportunity to contribute to an evolving platform.

Benefits

Work from anywhere up to 20 days a year

25 days holiday per year plus additional festive days

Private Medical Insurance

Learning and development budget

Enhanced parental leave

Paid leave for community work

Qualifications

• Experienced in software development and mentoring engineers.
• Familiar with backend technologies such as Java and AWS.
• Ability to manage both public and private APIs.

Responsibilities

• Mentor and coach a team of engineers to enhance their skills.
• Drive improvements in engineering processes and efficiency.
• Lead technical discussions and decision-making in engineering.

Skills

Mentoring

Engineering efficiency

Problem-solving

Tools

Java

Go

Kubernetes

AWS

Job description

The opportunity

We have an exciting opportunity for an experienced Backend Staff Engineer to help shape the future of the Engineering strategy - taking the team to the next level. You’ll help to set the direction of backend engineering, navigating everything from decision making to implementation, whilst expertly supporting engineers to balance quality, rapid delivery and value with complexity.

You’ll serve as a leader - mentoring and guiding a team of highly competent engineers, through sharing your experience, knowledge and insights…

Salary

The salary range for this role is £100K to £125K.

In person and remote working balance

We embrace a flexible hybrid work model. While we don't mandate specific office days, we ask Attesters to work on-site 2 days per week. This approach allows us to collaborate in person, while ensuring enough time remotely for deep, focussed work.

What you’ll be doing…

• Mentor and coach other engineers, helping them grow into confident developers while sharing your experience and feedback.
• Drive improvements in engineering efficiency by identifying patterns, refining tooling, enhancing CI pipelines, and streamlining processes.
• Actively lead and contribute to squad discussions, offering your expertise and insights to help solve challenges and work towards solutions.
• Collaborate with domain-specific engineering squads to deliver key platform features, ensuring alignment with the engineering and business strategy.
• Alongside the technology leadership team, build and refine Attest’s backend software delivery processes, ensuring they are scalable and efficient.
• Lead chapter meetings with positivity and purpose, providing dedicated 1:1 time with engineers to listen, understand, and offer constructive feedback.
• Take ownership of the definition of both public and private APIs, taking a hands-on approach to problem-solving.

Our tech stack includes Java (which you will be building in primarily), Go, Kafka, PostgreSQL, Kubernetes, and AWS and whilst we don’t need specific knowledge of these technologies, you should be familiar enough with similar tech to help get up to speed quickly..

What’s in it for you…

• The opportunity to guide and mentor a number of highly talented engineers
• Play a key role in setting the direction of backend engineering as we continue to evolve our product positioning globally.
• Be part of an innovative cross-collaborative team where your ideas and solutions are valued and implemented.
• An open, inclusive and supportive team where everyone is valued and all ideas and suggestions are welcomed.

Amazing benefits…

• Work from anywhere up to 20 days a year
• 25 days holiday per year plus additional festive days
• £240 yearly learning and development budget, plus access to a larger budget for qualifications and courses
• Private Medical Insurance
• 1 days per-quarter to do charity or community work
• Enhanced parental leave (18 weeks paid leave for Primary carer)
• Up to 12 weeks paid leave for premature births and neonatal care
• Paid leave for IVF and fertility treatment and pregnancy loss
• Access to confidential therapy through Spill
• Share options

We’d love to hear from you, if…

You align with and actively embody our core values, which are more than just words—they are the foundation of everything we do. Our values drive our decisions, shape our culture, and define who we are as a team. Learn more about them here. Specifically this means:

• You love Embracing the Future and use data and feedback to solve problems,whether leading or from the back seat
• You are Outcome Focused by demonstrating the ability to lead and implement engineering efficiencies in a Principle, Staff, Architect role or an Engineering Manager looking to go back into a high level IC role, coming at problems with ‘First Principles’ thinking’.
• You like to Win Together, embracing and valuing all perspectives to find the best process, solution or product for a wide variety of people with differing opinions, experiences and ideas.
• You want to Win Together, leading by example and mentoring and coaching other members of the team to be successful.
• You are a confident, clear communicator - sharing the what, the why and the how of what you are thinking and doing in all directions.
• You have a passion for optimization and efficiency. You're not afraid to challenge the status quo and seek innovative solutions where they add value.
• You Embrace the Future and help bring others along with you.

This role might not be for you if …

• You are concerned with structure, every opinion at Attest is just as loud and valid.
• You don't want to get your hands dirty in squad-owned production code, this isn't just the fun architecture bits.
• You like to maintain the status quo and are adverse to change.
• You tend to risk losing valuable insights by focusing on eliminating the flaws