# Senior Java Software Engineer at Swissquote

Swissquote is hiring a Senior Java Software Engineer. Level rates it Little AI ●○○○; you can [apply on Swissquote](https://jobsbylevel.com/go/6f6e062c-90aa-4e6d-be32-b7333c6383d5?utm_medium=ai-agent).

AI Level 1, AI centrality 34 out of 100. București, București, Romania.

## Details

- Company: [Swissquote](https://jobsbylevel.com/companies/swissquote)
- AI level: AI Level 1 (score 34 out of 100)
- Location: București, București, Romania
- Posted: September 2, 2026
- Apply: https://jobsbylevel.com/go/6f6e062c-90aa-4e6d-be32-b7333c6383d5?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=senior-java-software-engineer-at-swissquote-ba9987

## Description

Founded by two engineers, Swissquote makes trading opportunities accessible to everyone and we challenge everything that makes traditional banking irrelevant. The Swissquote Tech Hub in Bucharest is meant to create a new high-calibre location for the Swissquote engineering group. The Tech Hub is structured around the design, build and maintenance of innovative and reliable systems, products and services. Operating within a collaborative Agile environment, we aim to deliver effective solutions to the business and our customers using our evolving platforms. We are looking for a Senior Software Engineer to join our engineering team working on business-critical systems within the institutional domain. In this role, you will contribute to the design, development, evolution, and operational reliability of backend applications supporting trading activities and integrations with internal and external systems. Beyond strong software engineering skills, we are looking for someone who can take ownership of complex topics, understand the broader business and technical context, challenge solutions constructively, and collaborate effectively across teams. The role requires a strong engineering mindset, with particular attention to system reliability, maintainability, performance, production readiness, and technical quality . Key Responsibilities Design, develop, test, and maintain reliable backend services supporting trading-related applications and workflows. Take end-to-end ownership of technical topics, from requirements clarification and solution design to implementation, deployment, and production follow-up. Contribute to the architecture and evolution of existing systems, identifying opportunities to improve scalability, reliability, maintainability, and performance. Analyze complex production issues and participate actively in troubleshooting and root-cause analysis. Work with APIs and system integrations, including interfaces used for communication between trading platforms, internal systems, and external providers. Contribute to the implementation and maintenance of integrations based on industry protocols such as FIX where applicable. Ensure appropriate handling of data consistency, transactional behavior, error scenarios, retries, and failure recovery. Work with relational databases and contribute to the design, review, and safe rollout of database changes. Produce clean, maintainable, well-tested code following engineering best practices. Review code and technical solutions proposed by other engineers and provide constructive feedback. Contribute actively to technical grooming by helping clarify requirements, dependencies, risks, and implementation approaches before development starts. Collaborate closely with engineers, product stakeholders, support teams, and other technical teams to coordinate dependencies and resolve cross-team topics. Support production systems and contribute to maintaining a high level of service availability and operational stability. Contribute to improving engineering practices, development processes, technical documentation, observability, and automation within the team. Mentor less experienced engineers and contribute to raising the overall technical level of the team. Technical Skills & Experience Required Strong professional experience in backend software development , ideally in Java-based environments. Strong proficiency in Java and its ecosystem, at least 7 years Strong understanding of object-oriented programming, clean code principles, software design, and common design patterns. Experience designing and developing REST APIs and service-to-service integrations. Strong understanding of understanding of concurrency, multithreading, transaction management, error handling and application resilience. Strong knowledge of SQL and relational databases. Strong experience troubleshooting production issues and performing root-cause analysis across applications, databases and system integrations. Good

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/senior-java-software-engineer-at-swissquote-ba9987

Source: https://jobsbylevel.com/jobs/senior-java-software-engineer-at-swissquote-ba9987

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