Senior Software Development Engineer

Clearwater Analytics, Ltd.; Greater London; On-site; GBP 75,000 - 120,000; Full time

Job summary

Clearwater Analytics, Ltd. is seeking a Senior Software Engineer to join the Beacon Core Engineering team. You will design, build, deploy, and maintain high-quality code, collaborating with cross-functional teams to enhance our Beacon Cloud platform and client tooling.

The role emphasizes using AI agents to accelerate development, mentoring peers, and driving improvements in performance, scalability, and security while focusing on client satisfaction and continuous learning.

Qualifications

• Degree in Computer Science or related field.
• 5+ years of software development experience using Python or other OOP languages.
• Experience with Python is essential; TypeScript/JavaScript and Rust are a plus.

Responsibilities

• Design, build, deploy, and maintain quality code.
• Use AI agents to speed up development and advise on safe use.
• Break down complex problems with research and collaboration.
• Mentor teammates and lead design discussions.
• Ensure software performance, scalability, reliability, and security.
• Coordinate with cross-functional teams for integration.
• Troubleshoot production incidents promptly.
• Address customer needs with empathy and urgency.

Skills

Python

TypeScript

JavaScript

Rust

C++

Financial domain

OOP

Software architecture

Education

Degree in Computer Science or related field

Job description

Job Summary

We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we offer to clients and use internally - IDE including Cline integration, Code Review, Test Framework, Release process; also runtime execution - batch scheduler, super computer scheduler, containerization, coding libraries - dependency graph and deal model used by the financial layer and clients directly. In this role, you will be responsible for designing, building, deploying, and maintaining high-quality code while collaborating with cross-functional teams to enhance our software offerings. This position is ideal for an engineer who is driven by client satisfaction and has a strong commitment to continuous learning and improvement. We use AI agents to speed up development safely and at same time help clients achieve the same.

Responsibilities

• Design, build, deploy, and maintain quality code that is simple, well-structured, clear, and well-tested.
• Use AI agents to speed up development and advise others how to use them safely, both clients and internally.
• Break down and solve complex problems efficiently, utilizing research and collaboration as needed.
• Communicate effectively across various mediums, with different audiences, and at appropriate times.
• Implement and maintain multiple levels of automated testing (e.g., unit, integration, contract, end-to-end).
• Mentor new and less-experienced team members, sharing knowledge and best practices.
• Lead design and feature discussions, advocating for enhancements in software performance, scalability, reliability, and security.
• Coordinate with cross-functional teams to ensure successful integration of software applications.
• Troubleshoot and resolve production incidents promptly and effectively.
• Understand customer needs and address issues with empathy and a sense of urgency.
• Undertake any other reasonable activities required by management.

Required Skills

• Excellent proficiency in Python
• Experience with TypeScript or Javascript, and Rust would be a strong plus
• Familiarity with C++ is a plus
• Experience in Financial domain is a plus
• Strong command of a typed, object-oriented programming language
• Deep knowledge of software methodologies, tools, and common architectural patterns
• Passion for working in a software-as-a-service environment
• Strong focus on client satisfaction and user experience
• Excellent teamwork and collaboration skills
• Ability to manage time effectively and deliver results within deadlines
• Commitment to continuous learning and professional development
• Exceptional analytical and problem-solving skills
• Proficient in Microsoft Office and other essential computer applications
• Attention to detail and strong documentation capabilities
• Outstanding verbal and written communication skills
• Strong organizational and interpersonal skills

Education and Experience

Degree in Computer Science or related field. 5+ years of software development experience using Python or any other OOP languages.

Thank you for your interest in a career with Clearwater! Clearwater Analytics (NYSE: CWAN) is transforming investment management with the industry’s most comprehensive cloud-native platform for institutional investors across global public and private markets. While legacy systems create risk, inefficiency, and data fragmentation, Clearwater’s single-instance, multi-tenant architecture delivers real-time data and AI-driven insights throughout the investment lifecycle. The platform eliminates information silos by integrating portfolio management, trading, investment accounting, reconciliation, regulatory reporting, performance, compliance, and risk analytics in one unified system. Serving leading insurers, asset managers, hedge funds, banks, corporations, and governments, Clearwater supports over $8.8 trillion in assets globally. Learn more at www.clearwateranalytics.com.

Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. We are dedicated to building a diverse, inclusive and authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with the job description, we encourage you to still apply! You may be just what we're looking for.