Senior Software Engineer (Java)
Arq · Not provided by source
MeritLog read this listing from Arq's Arbeitnow job board and last checked it on September 8, 2026.
Source: Arbeitnow. Open the original listing for current details.
Job details
- Work model
- Not provided by source
- Salary
- Not listed by source
- Location
- London
- Occupation
- Software Developers(O*NET 15-1252.00)
Hiring context
How this role compares at Arq
Arq has 3 live roles in MeritLog’s catalog, and 3 of them are in engineering. 0 of those listings publish a pay range, a disclosure rate of 0%.
Counted across the job boards MeritLog tracks, at the time this page was served. Pay comparisons use only listings that publish a complete range in the same currency and period.
What the role asks for
What you'd do
- The work will focus on greenfield development and improvement of existing systems
- Projects will include building REST APIs, engineering microservices and evolving a number of systems that our business depends on (e.g. card payments, treasury management, transactions booking, crypto liquidity)
- Our technology stack is based predominantly on Java 25 on the backend with Postgres database
- We rely on Spring Boot for quick and quality delivery
- We have a pragmatic approach to develop our business logic, focusing on clean code, with emphasis on maintainability and fast turnaround with TDD, DDD and continuous integration & delivery
- Demonstrable experience in Backend development, with fluency in Java
- Bachelor's Degree (or above) in Computer Science, Mathematics, Physics, or other Engineering / Science disciplines
- Quick learner with an ambitious and results driven personality, with excellent communication skills (english fluency, verbal and written)
- Track record of building complex products that millions of people use in hypergrowth startups
Parsed by MeritLog from the employer’s own posting. The full description follows below.
Job description
About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challenges, global impact, and the chance to grow fast with a world-class team, ARQ is the place to do it. What we're looking for As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, and high-performing backend systems that power our innovative products. You’ll collaborate with a talented team to create solutions that drive financial inclusion and transform the way people manage their money. What you'll be doing • The work will focus on greenfield development and improvement of existing systems • Projects will include building REST APIs, engineering microservices and evolving a number of systems that our business depends on (e.g. card payments, treasury management, transactions booking, crypto liquidity) • Our technology stack is based predominantly on Java 25 on the backend with Postgres database • We rely on Spring Boot for quick and quality delivery • We have a pragmatic approach to develop our business logic, focusing on clean code, with emphasis on maintainability and fast turnaround with TDD, DDD and continuous integration & delivery What you'll need • Demonstrable experience in Backend development, with fluency in Java • Bachelor's Degree (or above) in Computer Science, Mathematics, Physics, or other Engineering / Science disciplines • Quick learner with an ambitious and results driven personality, with excellent communication skills (english fluency, verbal and written) • Track record of building complex products that millions of people use in hypergrowth startups Benefits • Competitive salary and benefits • Stock options, so you own part of what you build • Discretionary performance bonus • The latest tools and technology • A world-class team that will challenge and grow your skills • The opportunity to help build the best fintech app in Latin America • Office Policy: 3-4 days a week in-office Find more English Speaking Jobs in United Kingdom on Arbeitnow
Keep exploring