Staff Backend Engineer – Consumer Onboarding

Company: hackajob
Apply for the Staff Backend Engineer – Consumer Onboarding
Location: London
Job Description:

Company Description

Wise is a global technology company building the best way to move and manage the world’s money. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.

Job Description

We’re looking for an experienced Backend Engineer for our Consumer Onboarding team. This is a unique opportunity to have a massive impact, helping a growing number of customers around the world choosing Wise to move their money without borders. The Consumer Onboarding team is dedicated to guiding personal customers through setting up their Wise account and resolving their first international money needs in a way that’s clear, easy, and delightful. You’ll lead a team of talented engineers, collaborating daily with product managers, data analysts, and designers to continuously improve our onboarding flows and user journeys—making them faster, more intuitive, and more scalable.

Your Mission

  • Work closely with the Product Manager and Engineering Lead of your team to shape the roadmap, set the technical and product vision and ensure the team delivers on product goals in a robust and scalable way.
  • Enable your team to succeed by ensuring they are well‑resourced, can plan effectively, and are set up to commit to and deliver on their roadmap.
  • Drive and deliver high‑impact projects end to end—from understanding customer problem, designing solutions alongside your team, driving technical discovery, scoping and execution to delivery.
  • Own the health of systems and services in your team, ensuring our systems remain maintainable, scalable and perform to support our growth.
  • Collaborate with other senior engineers and engineering leads across Onboarding squad and Wise to ensure your team’s work is aligned with the wider technical strategy.
  • Coach and mentor engineers in your team, supporting their technical growth and being a force multiplier.

Qualifications

  • Experience building distributed, high‑scalability systems and microservices architectures.
  • Strong product and customer mindset, with experience building customer‑facing products.
  • Technical expertise or background in OOP languages such as Java or similar, and modern technology stacks.
  • Enjoys mentoring and teaching others through their work—being a force multiplier.
  • Excellent communicator who can articulate complex technical concepts clearly to both technical and non‑technical audiences.
  • Thrives in a collaborative environment and has experience working effectively with cross‑functional peers like designers, product managers, and analysts.
  • (Bonus) Experience working with Frontend, Mobile engineers or design functions.

What We Offer

  • Starting salary: £111,000 – £145,000 + RSUs
  • Wise Benefits

Additional Information

We support a truly international team, celebrate diversity, equity and inclusion, and encourage respectful collaboration. For more information about working at Wise, visit Wise.Jobs and follow us on LinkedIn and Instagram.

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Posted: July 7th, 2026