Lead the development of scalable backend systems at a fast-growing fintech company focused on financial inclusion.
Posted by employer 3 months ago
First seen on Joblaze 1 month ago
Last verified on the company career page 1 day ago
Skills & Technologies
Requirements
- Education
- Bachelor's degree
Not disclosed in this posting: compensation, years of experience, visa sponsorship.
Benefits
Joblaze summary
In this role, the Lead Software Engineer at ARQ will focus on designing and enhancing backend systems that support innovative financial products, with an emphasis on greenfield development. Proficiency in Java, along with experience in building scalable REST APIs and microservices, is essential, as the team employs Spring Boot and a clean code approach to ensure maintainability. This position is ideal for someone with a strong background in backend development, particularly in fast-paced startup environments. ARQ's early-stage growth offers a unique opportunity to shape the future of its fintech solutions.
Joblaze insights
- Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on ARQ's careers page October 27, 2026.
- This exact title is also open at 2 other locations at ARQ: Krakow, Poland, Krakow.
- PostgreSQL appears in 32.8% of 58 comparable lead backend roles; Spring Boot appears in 10.3% of 58 comparable lead backend roles.
Quick facts
- Is the Lead Software Engineer (Java) role remote?
- It's hybrid — ARQ expects some on-site time in New York.
- Where is the role based?
- ARQ is hiring for this position in New York.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: Java, PostgreSQL, Spring Boot.
- What seniority level is this role?
- ARQ targets lead candidates for this position.
- Is this full-time or contract?
- Full-time for this Lead Software Engineer (Java) role at ARQ.
From the original posting
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
Discretionary performance bonus
The latest tools and technology
Office Policy: 3-4 days a week in-office
Standard company text repeated across ARQ's postings is omitted here.