Senior Full-Stack Engineer

Join our dynamic team at Vitol as a Full Stack Developer, where you’ll collaborate across various business lines to create cutting-edge applications. This role empowers you to work closely with both technical and non-technical experts to develop innovative solutions that are utilized globally across our commercial and operational desks.In this pivotal position, you will be integral in transforming our existing applications landscape. Your ability to swiftly grasp business needs, communicate clearly, and work independently will be essential as you prototype and iterate on new and existing requirements, driving forward modern solutions that enhance our commercial capabilities.Key Responsibilities of Full Stack Developer roles in Houston:Rapid Prototyping: Collaborate with operations and commercial teams to develop and support market-driven business applications, iterating quickly based on user feedback to deliver actionable solutions.Project Management: Evaluate ongoing business and user needs, managing project lifecycles independently from inception to completion.Innovation: Propose reliable and innovative technical solutions that enhance existing processes and uncover new business opportunities.Platform Expertise and Integration: Develop an in-depth understanding of Vitol's Management Information Systems (MIS) platforms and tools to optimize their functionalities.

Join us as a Full Stack Developer at Vitol, where you will play a crucial role in the evolution of our global analytics platform. This platform is powered by the extensive data produced by our in-house end-to-end trading system and various external datasets. As we expand rapidly, we seek outstanding candidates who are passionate about technology and eager to contribute to our mission. In this role, you'll have the unique opportunity to engage with a diverse range of stakeholders, from tank operators to executive leadership, to shape our requirements and deliver a variety of impactful capabilities.As a vital member of our analytics team based in Houston, TX, you will:Work closely with business units to design and implement scalable systems, enjoying a high level of autonomy in our fast-paced environment.Create innovative analytics platforms for our traders, analysts, researchers, and data scientists.Collaborate with business partners to identify needs and develop creative solutions that significantly impact the firm's commercial strategies.Contribute to the creation and maintenance of various internal applications and data streams in partnership with our global team.Transform user feedback into actionable design enhancements and resolve bugs effectively.Write clean, well-documented, tested, and extendable code that meets business requirements.Provide ongoing application support and training to users for day-to-day operations.Engage in diverse projects, including:GIS-based systemsCommodity fundamentals trading tools

Vitol is seeking a skilled and driven Python Data Engineer to enhance our data assets and support our analytical initiatives within a full-time capacity. In this role, you will collaborate closely with traders, analysts, researchers, and data scientists to define requirements and fulfill diverse data-related needs.Key Responsibilities:Develop modular, reusable components to facilitate communication between external data sources, internal tools, and databases.Engage with business stakeholders to clarify requirements for data ingestion and accessibility.Convert business requirements into actionable technical solutions.Ensure the integrity and organization of the Vitol Python codebase, adhering to established designs and coding standards.Enhance our developer tools and Python ETL toolkit through standardization and consolidation of core functionalities.Effectively coordinate efforts with our global team.Participate in Vitol’s Python development community and act as a liaison to support our expanding business development initiatives.

The Counterparty Onboarding Administrator plays a crucial role within the Contracts Group, reporting directly to the Contracts Lead. This position is pivotal in facilitating the onboarding process of new vendors and counterparties across various Vitol offices and entities. You will work collaboratively with diverse stakeholders to ensure that all necessary documentation for the KYC (Know Your Customer) and onboarding processes are meticulously gathered and approved.Key Responsibilities:Oversee the complete vendor and counterparty onboarding process, verifying and collecting all essential documentation.Continuously update and maintain accurate vendor and counterparty data in our systems.Collaborate with Compliance, Credit, and other departments to ensure all required documentation is reviewed and approved.Conduct independent callbacks to counterparties to verify banking information.Support the development and refinement of onboarding procedures and guidelines.Address and resolve discrepancies related to onboarding documents in collaboration with vendors and counterparties.Review and validate W-9 forms and other tax documents for accuracy regarding names and withholdings.Coordinate the completion of onboarding inquiries received by Vitol.Provide weekly updates and reports on the status of the counterparty onboarding process.Ensure proper filing of documents, emails, and other correspondence in the electronic retention system for each trade.Respond promptly to internal and external inquiries.Escalate issues as necessary to the Contracts Lead and Contracts Manager.Maintain and update procedures documentation regularly.Identify opportunities to streamline processes and enhance productivity proactively.Participate in testing upgrades to systems and processes.Location: This role is based in Houston, TX, and requires in-office attendance five days a week.

Role overview Vitol seeks a Software Engineer with a focus on Data Science for its Houston office. The work centers on building data-driven tools and systems that support informed business decisions and daily operational improvements. What you will do Create data solutions that provide business insights and enhance operations Collaborate with teams across the company to deliver analytics and machine learning projects Implement and maintain frameworks for processing data Collaboration This role requires working closely with colleagues from various backgrounds to deliver practical outcomes using advanced data methods.

Join Vitol as a Senior Machine Learning Engineer where you will play a pivotal role in designing and implementing cutting-edge machine learning solutions. Collaborate with cross-functional teams to enhance our technology stack and contribute to innovative projects that drive business success.

Join our innovative team at Sonsoft Inc. as a Python Developer! We are looking for a skilled developer who is passionate about creating robust applications and efficient algorithms. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality software solutions. Your expertise in Python will be key to improving our products and delivering exceptional user experiences.

Join our dynamic team at Sonsoft Inc. as a Python Developer, where you will be responsible for designing and implementing high-performance software solutions. Collaborate with cross-functional teams to analyze user requirements and create innovative applications that enhance user experience.

Join info-ways as a FrontEnd UI Developer specializing in React JS, where you will play a pivotal role in crafting exceptional user experiences for our clients. You will collaborate with a talented team of developers and designers to create responsive and visually appealing web applications. Your expertise in React JS will be crucial in enhancing the functionality and performance of our web products.

We are seeking a talented Python Developer to join our dynamic team in Houston. In this role, you will work on exciting projects that leverage cutting-edge technologies to create innovative software solutions. Your responsibilities will include developing, testing, and maintaining applications, as well as collaborating with cross-functional teams to define and design new features.

Join Vitol as a Senior Machine Learning Engineer / Platform Engineer, where you'll be instrumental in designing and developing a cutting-edge production-grade agentic workflow platform. This pivotal role merges LLM systems engineering, distributed platforms, and applied machine learning, with a strong focus on orchestration, reliability, and extensibility. Your expertise will help architect and implement agent-based workflows that seamlessly integrate large language models, retrieval systems, structured knowledge, and external APIs—engineered for robustness, observability, and real-world business applications.Design and implement multi-agent and single-agent workflows utilizing orchestration patterns, context engineering, memory management, and guardrail strategies.Create RAG pipelines that incorporate vector search, hybrid retrieval, and citation tracking.Leverage knowledge graph-backed reasoning, including ontologies, entity resolution, and graph-based context construction.Establish evaluation frameworks for assessing agent task completion correctness, quality, cost, and latency.Develop and deploy machine learning models with a focus on production readiness, scalability, and performance.Collaborate with data scientists to transition experimental models into robust, production-grade applications.Integrate with collaboration platforms (e.g., Teams, alerting systems) to enable intelligent distribution of insights.Implement and manage CI/CD pipelines for the automation of model deployment, testing, and monitoring.Architect and deploy systems on AWS, utilizing compute, storage, and security services.

About the Role Vitol Inc. is hiring a Project Coordinator in Houston. This position supports project managers and team members to keep projects running smoothly. The Project Coordinator helps track progress, organize schedules, and maintain clear communication with stakeholders. Key Responsibilities Monitor project timelines and milestones Coordinate schedules and meetings Support project managers with daily tasks Facilitate communication among team members and stakeholders What We Look For Strong attention to detail Clear and effective communicator Organized and able to manage multiple tasks Team-oriented approach

Role overview Vitol Inc. seeks a Commercial Analyst focused on Natural Gas for its Houston office. The position plays a key part in supporting decision-making and strategic initiatives within the natural gas business. What you will do Analyze trends and developments in the natural gas market Collaborate with colleagues from various business units to collect and interpret data Provide insights that inform commercial and strategic decisions Who this role suits This position fits those interested in a career in the energy sector, particularly candidates who enjoy analytical challenges and working across teams.

Join our dynamic team at Sonsoft Inc. as a Python Developer, where you'll be tasked with developing innovative software solutions using Python. We are looking for a skilled individual who thrives in a collaborative environment and is eager to contribute to exciting projects.

Join our dynamic team at Vitol Inc. as a Trade Settlements Analyst, where you will play a crucial role in ensuring the smooth processing of trade transactions. In this fast-paced environment, you will be responsible for managing settlement activities, collaborating with various departments, and ensuring compliance with regulatory standards. Your analytical skills will be put to the test as you reconcile discrepancies and streamline processes to enhance efficiency.

Join Sonsoft Inc., a leading technology solutions provider, as a C Python Developer. We are looking for talented individuals who are passionate about developing high-performance applications using C and Python. In this role, you will collaborate with a dynamic team to design, implement, and maintain software solutions that meet the needs of our clients.

Join our innovative team at Sonsoft Inc. as a Python Developer, where you will leverage your expertise in Python programming alongside C to create robust software solutions. You will be responsible for developing high-quality code, participating in code reviews, and collaborating with cross-functional teams to deliver exceptional products.

Join Sonsoft Inc. as a Python Developer where you will leverage your experience in Python and C programming to build innovative solutions and contribute to exciting projects. This is an excellent opportunity for a passionate developer looking to grow within a dynamic team.

Join our dynamic team at Sonsoft Inc., where we are seeking a passionate and skilled Xamarin Developer to contribute to exciting projects in the mobile development space. This full-time position offers a chance to work with a talented group of professionals dedicated to creating innovative applications that enhance user experience.As a Xamarin Developer, you will be responsible for designing and implementing mobile applications using Xamarin technology. Your expertise will be crucial in ensuring that our applications meet high standards of quality and functionality.