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Senior Fullstack Engineer

Job Overview

Location

Athens

Job Type

Full-time

Category

Full-Stack Engineer

Date Posted

May 21, 2026

Full Job Description

đź“‹ Description

  • • Kpler is seeking a highly skilled Senior Fullstack Engineer to join our dynamic team in Athens. This role is pivotal in shaping the future of our cutting-edge platforms that provide critical insights into global commodity, energy, and maritime markets. You will be instrumental in developing and enhancing the tools that empower our clients to make informed, strategic decisions in complex and fast-paced industries. As a Senior Fullstack Engineer, you will contribute to a product that is at the forefront of market intelligence, transforming intricate data into actionable strategies and ensuring our clients maintain a competitive edge. Your work will directly impact the usability and effectiveness of our solutions, making a tangible difference in how businesses operate and succeed.
  • • In this role, you will be responsible for the end-to-end development lifecycle of our web applications. This includes designing, building, testing, and deploying robust and scalable features across both the frontend and backend. You will collaborate closely with product managers, designers, and other engineers to translate business requirements into technical solutions. A significant part of your day-to-day will involve writing clean, efficient, and maintainable code, utilizing modern frameworks and best practices. You will actively participate in code reviews, providing constructive feedback to peers and ensuring high-quality standards are met. Furthermore, you will troubleshoot and resolve complex technical issues, optimizing application performance and ensuring a seamless user experience. You will also contribute to architectural discussions, helping to define the technical roadmap and make informed decisions about technology choices. This includes evaluating new technologies and methodologies to improve our development processes and product offerings. You will mentor junior engineers, sharing your expertise and fostering a collaborative learning environment. Your responsibilities will extend to ensuring the security and reliability of our applications, implementing necessary measures to protect data and maintain system integrity. You will also be involved in the deployment and maintenance of our services, working with CI/CD pipelines to ensure smooth and efficient releases. The ability to work independently and take ownership of tasks from conception to completion will be crucial.
  • • You will be joining a growing and diverse team of over 700 experts hailing from more than 35 countries, united by a passion for transforming complex data into actionable intelligence. Kpler is a company founded in 2014 with a clear mission: to simplify global trade information and provide invaluable insights to clients navigating the commodities, energy, and maritime sectors. We pride ourselves on delivering top-tier intelligence through user-friendly platforms, driven by cutting-edge innovation and unparalleled support. Our collaborative culture encourages knowledge sharing and continuous improvement, making it an ideal environment for professionals who are eager to make an impact and grow their careers.
  • • This role offers a unique opportunity to deepen your expertise in fullstack development while working with a sophisticated technology stack. You will gain exposure to the intricacies of the commodities, energy, and maritime markets, developing a strong understanding of the data and business logic that drives these industries. You will have the chance to contribute to high-impact projects that directly influence Kpler's product strategy and client success. By collaborating with a talented and international team, you will expand your professional network and learn from diverse perspectives. Furthermore, you will have opportunities for professional development, including training and mentorship, to advance your career within a rapidly growing and innovative company. You can expect to hone your skills in problem-solving, architectural design, and agile development methodologies, becoming a well-rounded and highly capable engineer.
  • • As a Senior Fullstack Engineer at Kpler, you will be at the heart of developing sophisticated web applications that provide critical market intelligence. Your daily tasks will involve a blend of frontend and backend development, ensuring seamless integration and optimal performance. You will translate complex business needs into elegant technical solutions, writing high-quality, maintainable code using modern technologies. This includes designing user interfaces that are intuitive and responsive, as well as building robust APIs and database structures that support our data-intensive operations. You will actively engage in the full software development lifecycle, from initial concept and design through to testing, deployment, and ongoing maintenance. A key aspect of your role will be to collaborate with cross-functional teams, including product managers, designers, and fellow engineers, to ensure alignment and deliver exceptional results. You will participate in architectural discussions, contributing to strategic decisions about our technology stack and future development. Troubleshooting and performance optimization will be regular parts of your responsibilities, ensuring our platforms remain reliable and efficient. You will also play a role in mentoring junior engineers, sharing your knowledge and fostering a culture of continuous learning and improvement within the team. Your contributions will directly impact the quality and scalability of Kpler's offerings, helping our clients navigate complex markets with greater confidence and insight. This position offers a challenging yet rewarding environment where you can leverage your fullstack expertise to build impactful solutions and grow your career within a leading market intelligence firm.
  • • The scope of your responsibilities will encompass the entire spectrum of fullstack engineering. You will be tasked with developing new features and enhancing existing ones across our entire web application suite. This involves working with frontend technologies to create engaging and user-friendly interfaces, ensuring a consistent and positive user experience across different devices and browsers. On the backend, you will design and implement scalable APIs, manage databases, and develop the logic that powers our complex analytical tools. You will be expected to write comprehensive unit and integration tests to ensure the stability and reliability of your code. Participating in agile ceremonies, such as sprint planning and retrospectives, will be integral to your workflow, ensuring efficient project execution and continuous adaptation. You will also be involved in monitoring our production environments, identifying and resolving issues proactively to minimize downtime. Security best practices will be a core consideration in all your development efforts, safeguarding sensitive client data. Furthermore, you will contribute to the evolution of our development infrastructure, including CI/CD pipelines and cloud-based deployments, ensuring efficient and automated release processes. Your ability to understand and address the unique challenges of the commodities, energy, and maritime markets will be highly valued, enabling you to build solutions that truly meet client needs. This role demands a proactive approach to problem-solving and a commitment to delivering high-quality software that drives business value.
  • • As a Senior Fullstack Engineer, you will be a key contributor to Kpler's mission of simplifying global trade information. Your work will involve developing and maintaining sophisticated web applications that serve as the primary interface for our clients to access market intelligence. This includes building robust backend services that process and analyze vast amounts of data, as well as crafting intuitive and responsive frontend interfaces that present this information clearly and effectively. You will collaborate closely with product teams to understand user needs and translate them into technical requirements, ensuring that our platforms are not only functional but also user-centric. Your responsibilities will extend to ensuring the scalability, performance, and security of our applications, employing best practices in software development and infrastructure management. You will be involved in code reviews, architectural design sessions, and the continuous improvement of our development processes. The opportunity to work with a diverse, international team and contribute to a product that has a significant impact on global markets makes this a truly exciting role. You will be empowered to take ownership of features and projects, driving them from conception to successful deployment, and playing a vital role in Kpler's ongoing success and innovation in the market intelligence space.

Skills & Technologies

Full Stack
Senior
Onsite

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About Kpler S.A.S.

Kpler S.A.S. provides real-time and historical data on commodity flows, tracking global shipments of crude oil, refined products, liquefied natural gas, metals, and agricultural goods. The company aggregates satellite, customs, and port data into a web-based analytics platform used by traders, producers, shippers, and financial institutions to monitor supply chains, assess inventories, and forecast market balances. Founded in 2014 and headquartered in Paris, Kpler employs proprietary algorithms and a global network of sources to deliver granular cargo-level information, enabling clients to make informed trading, logistics, and risk-management decisions across energy and bulk commodity markets.

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