Senior Software Engineer
Xpansiv
Senior Software Engineer
Xpansiv
Global ESG commodity marketplace and data
Overview
We are seeking a highly motivated Software Engineer with a strong background in a full stack development environment using C++, TypeScript, WebSocket and REST API, and browser-based GUIs. The ideal candidate will have at least 5 years of professional experience and a passion for problem-solving and teamwork. Interest in financial markets is highly desirable.
Key Responsibilities
Design, develop, and maintain scalable web applications using TypeScript.
Develop and integrate REST APIs to support business functions.
Create and optimize browser-based GUIs for enhanced user experience.
Collaborate with cross-functional teams to define, design, and ship new features.
Troubleshoot and resolve software defects and issues.
Maintain code quality through code reviews and automated tests.
Stay updated with the latest industry trends and technologies.
Qualifications
1 to 2 years of professional experience in full stack software development.
Backend – C++, Typescript / IPC Shared Memory
Middle – Backend for Frontend – Typescript, C++ / WebSocket
Frontend – SPA / Svelte UI Focus
Expert in TypeScript and modern JavaScript frameworks.
Expert in developing browser-based GUIs.
Proficient in C++.
Experience with REST API development.
Familiarity with financial markets is a plus.
Excellent teamwork and communication skills.
Strong problem-solving skills and attention to detail.
Ability to work in an agile development environment.
What We Offer
Competitive salary and benefits package.
Opportunity to work on innovative projects.
Collaborative and supportive work environment.
Professional growth and development opportunities.
How to Apply
If you are a motivated software engineer with the required skills and experience, we would love to hear from you. Please submit your resume and a cover letter detailing your qualifications and experience.
Join us and be a part of a team that values innovation, collaboration, and excellence. Together, we can achieve great things.
Xpansiv runs a global marketplace for ESG-inclusive commodities, enabling participants to buy and sell energy, carbon offsets, water, and other differentiated materials. It operates leading ESG spot markets (such as CBL, H2OX, ACE, and OTX) and provides a single interface to access multiple registries, streamlining ESG portfolio management. The platform turns ESG spot price data into high-quality reference products and handles transactions and market data services, generating revenue from transaction fees and data services. Customers include energy producers, industrials, and financial institutions seeking to price and manage ESG risk and portfolios. Compared with others, Xpansiv combines an ESG-focused marketplace with integrated data and registry access in one place, improving transparency and efficiency. Its goal is to support the transition to a net-zero future by enabling accurate pricing, trading, and management of ESG factors in global markets.
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