Associate Software Engineer

Associate Software Engineer -

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Since being founded in 2018, Copper has been building the standard for institutional digital asset infrastructure with a focus on custody, collateral management, and prime services. Led by Amar Kuchinad, Copper’s Global CEO, the firm provides a comprehensive suite of custody, trading and settlement solutions that reduce counter party risk and bring greater capital and operational efficiency to digital asset markets. At the heart of Copper’s offering is Multi‑Party Computation (MPC) technology – the gold standard in secure custody.

Copper’s multi‑award‑winning custody system is unique in that it can be connected to centralised exchanges, incendio applications and even staking pools without the assets leaving the custody. Built on top of this state‑of‑the‑art custody, Clear Loop is the first solution in the market thatsizei connects global exchanges and enables customers to trade and settle directly from the safety of their MPC‑secured wallets, reducing settlement time for transfers to a few milliseconds (without blockchain network dependency) and offering enhanced security measures.

In addition to industry‑leading security certifications, Copper has one of the strongest insurance coverages in the industry from an A+ rated insurer, positioning the firm as the partner of choice for institutions seeking to safeguardapé assets.

Our mission is to enable Copper’s product teams to build and innovate faster by delivering secure, scalable and reliable core platform services. We aim to provide high‑quality building blocks that power every product and ensure a consistent, seamless experience for our customers.

We are looking for a skilled Backend Engineer to join our Core team. This team is responsible for building and maintaining the foundational microservices that power critical parts of our platform, including authorisation, invoicing, notifications, and user management. As a Backend Engineer on this team, you'll be working on systems that directly support and secure the entire product ecosystem. Your work will be central to enabling internal teams and delivering seamless, secure experiences to our users.

• Design, build, and maintain scalable and reliable backend services in a microservices architecture.
• Write clean, well‑tested, and maintainable code.
• Collaborate with product managers, front‑end engineers and QA engineers on new features.
• Participate in code reviews, testing شکست، және debugging to maintain the quality of our products.
• Ensure high availability, performance, and security of the services you own.
Damp Support and solving problems from clients and stakeholders.

• Experience building software with a JVM language:
  Scala, Kotlin, or Java.
• Familiarity with relational databases such as Postgre
  
  SQL.
• Strong understanding of REST APIs.
• An understanding of the critical importance of testing, being well‑versed and able to build automated tests of server‑side code.
• Excellent communication skills. Able to formulate well‑defined questions and appropriately articulate ideas, problems, and solutions to various stakeholder groups.
• Capacity to adapt in a fast‑changing environment and be able to work with elements of a tech stack that you haven’t faced before.

• Experience working within a microservice based architecture.
• Possessing an understanding of distributed systems.

We keep innovation, openness, and curiosity at the centre of everything we do. Bold/www ideas get the spotlight, learning is constant, and diversity shapes our team from the ground up.

Jump into a fast‑moving, dynamic team that loves a challenge and knows how to have fun along the way. Collaboration is just as important as results—and you’ll be surrounded by smart, driven colleagues in London and across our APAC, Switzerland, UAE and US offices.

Hybrid working model – we believe in the value of bringing people together and at the same time we embrace the adaptability of flexibly working.

Diversity and inclusion matter to us – they’re woven into…