▷ 3 Days Left: Software Engineer- API

19 hours ago

Sydney, Australia Xpansiv CBL Holding Group Full time

Xpansiv, a trailblazer in the energy and environmental commodities market, operates the integrated, open, and neutral market platform designed to accelerate the global energy transition. Xpansiv provides thousands of market participants and intermediaries with access to the widest possible range of energy transition markets, through its suite of solutions, including the world’s largest environmental commodities trading platform, where billions of assets cross per year. Xpansiv’s end-to-end technology platform services the entire life cycle of environmental commodities, connecting diverse markets and market participants across the world and enabling stakeholders to deliver transparent and trusted environmental claims to address the growing demand for energy transition. Leveraging its extensive industry knowledge and proven technology portfolio, Xpansiv assists companies seeking to identify and mitigate risk, streamline the management of their environmental assets, and comply with regulations, caps and commitments.

Join our XMarkets team as a Software Engineer, where you’ll play a critical role in building and maintaining the software that powers the interfaces around our core trading system. This is a hands-on engineering position focused on designing robust APIs, ensuring seamless system integrations, and supporting real-time data pipelines that keep markets moving.

Key Responsibilities:

- Design scalable and efficient message schemas and data structures for both internal and external APIs
- Build and maintain RESTful APIs that interface with the trading system
- Develop and support REST clients for integrating with third-party systems such as registries
- Manage and enhance Kafka-based pipelines for streaming market data and trade instructions
- Write and maintain comprehensive integration tests to ensure the reliability and performance of API components

Tech Stack & tools:

- Languages: TypeScript, Rust (or C++ with willingness to transition to Rust)
- Technologies: REST, Kafka, FIX (optional)
- Frameworks/Tools: Modern web technologies, integration testing frameworks

What can you expect throughout the interview process:

Step 1- Shortlisting of resume & Recruiter screening

Step 2- "Get to know you" interview with the Markets team

Step 3- Interview with the Product team

Step 4- Final Interview with the VP- Software Engineering

Base Salary

Compensation for this role will vary among specific regions due to geographic differentials in the labor market, actual pay will be determined considering factors such as relevant skills and experience, knowledge, education and training. Compensation for this role is expected to be as follows:

$140,000 -$160,000

Here at Xpansiv, we cultivate diversity, celebrate individuality, and believe unique perspectives are key to our collective success in building trust and transparency in global efforts toward net-zero future. Xpansiv is committed to equal employment opportunity regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, protected veteran status, or any status protected by applicable federal, state, or local law.

Note to Recruiters:Xpansiv does not accept unsolicited resumes or referrals from placement agencies, staffing vendors or other external parties seeking recruiting fees without a signed formal agreement.

#J-18808-Ljbffr

  • Software Engineer- API

    2 weeks ago

    Sydney, New South Wales, Australia Xpansiv Full time

    Join or sign in to find your next jobJoin to apply for the Software Engineer- API role at XpansivJoin to apply for the Software Engineer- API role at XpansivGet AI-powered advice on this job and more exclusive features.Xpansiv, a trailblazer in the energy and environmental commodities market, operates the integrated, open, and neutral market platform...

  • Solution Designer With Api

    2 weeks ago

    Sydney, New South Wales, Australia XPT Software Full time

    Join to apply for the Solution Designer with API role at XPT Software2 days ago Be among the first 25 applicants Join to apply for the Solution Designer with API role at XPT Software Get AI-powered advice on this job and more exclusive features.· Define and enforce best practices for Java-based development and RESTful API design.· Collaborate with...

  • Solution Designer with API

    3 weeks ago

    Sydney, New South Wales, Australia XPT Software Full time

    Join to apply for the Solution Designer with API role at XPT Software2 days ago Be among the first 25 applicantsJoin to apply for the Solution Designer with API role at XPT SoftwareGet AI-powered advice on this job and more exclusive features.· Define and enforce best practices for Java-based development and RESTful API design.· Collaborate with...

  • Solution Designer with API

    2 weeks ago

    Sydney, New South Wales, Australia XPT Software Full time

    Join to apply for the Solution Designer with API role at XPT Software2 days ago Be among the first 25 applicantsJoin to apply for the Solution Designer with API role at XPT SoftwareGet AI-powered advice on this job and more exclusive features.· Define and enforce best practices for Java-based development and RESTful API design.· Collaborate with...

  • Software Engineer, Staff B

    1 week ago

    Sydney, New South Wales, Australia Blackbaud Full time

    Software Engineer, Staff B page is loadedSoftware Engineer, Staff BApply locations Hyderabad - India time type Full time posted on Posted 18 Days Ago job requisition id R0012436Blackbaud's IT Software Development team builds and manages software and services critical to our company's business operations.We are trusted business partners, first-class software...

  • High Impact Backend Software Engineer

    2 weeks ago

    Sydney, New South Wales, Australia beBeeSoftware Full time $140,000 - $160,000

    **Job Opportunity: Backend Software Engineer**We are seeking a skilled Backend Software Engineer to join our agile development team. As a key member of our engineering team, you will play a vital role in designing, building, and maintaining backend systems that enhance functionality and user experience.About the Role:The ideal candidate will have a strong...

  • Senior Software Engineer

    19 hours ago

    Sydney, Australia Suncorp Full time

    Take the next step. Be part of something bigger at Suncorp. Senior Software Engineer (React/Java/API) - Seeking experienced engineers with strong skills in React, APIs, and Spring Boot (Java) - Build and deliver scalable React web apps, Java APIs, and microservices with automation and CI/CD. - Location: Sydney About the role As a Senior Software...

  • [3 Days Left] Principal Software Engineer

    3 days ago

    Sydney, Australia MyPass Global, MyPass Inc Full time

    MyPass Global is a multi-award-winning workforce compliance software company. Our cutting-edge technology helps companies in high-stakes industries reduce risk, save up to 70% on back-office costs, and create safer work environments through our digital workforce solutions. With our industry-first digital Skills Passport, workers can seamlessly manage their...

  • Embedded Software Engineer

    2 weeks ago

    Sydney, New South Wales, Australia beBeeSoftware Full time $100,000 - $180,000

    **Job Opportunity**In a collaborative, agile environment where technical excellence and innovation thrive, we are seeking talented software engineers to join our elite teams.As an embedded software engineer, you will have opportunities to work alongside experienced professionals across various businesses, contributing meaningfully in a fast-paced...

  • 3 Days Left! Software Engineer

    5 days ago

    Sydney, Australia InDebted Full time

    About InDebted : InDebted provides future-thinking organisations with products and solutions to support overdue consumers through debt. Backed by technology with a human touch, we use machine learning and AI to personalise the collections journey and champion positive customer experiences — all so we can change the world of consumer debt for good. Founded...