Senior Software Engineer
Software Engineering
Athens, Greece
Posted on Aug 25, 2026
Energy Aspects is seeking a Senior Software Engineer to join our Engineering team. The ideal candidate will have worked with large volumes of data, handled large scale migrations and is able to translate business challenges into engineering solutions.
You will be responsible for building and maintaining the core backend services, databases and tools that power our Data Science and Market Intelligence operations, as well as our client-facing platforms. Our Software Engineers streamline, enhance and scale up the work of our data scientists and analysts, as well as harden our platforms for scalability and performance. We organise our teams using concepts of Dual-track Agile (Scrum) methodologies and we would love to onboard people who are going to contribute across product development, optimisation, DataOps, DevOps and Continuous Integration.
- Department
- Tech Product
- Employment Type
- Permanent - Full Time
- Location
- Athens
- Workplace type
- Hybrid
- Reporting To
- Georgios Spanos
Key Responsibilities
- As a member of the team, you will be building web services, critical data injection pipelines, and data process automations.
- Design and implement new data solutions for use by internal teams and external clients
- Build/extend/transform core datasets inside a SQL data warehouse.
- Develop and implement tools and solutions to optimise and streamline our DevOps processes.
- Design and implement scalable data architectures to support the growing needs of the organisation.
- Ensure data quality and integrity through the implementation of robust validation and testing processes.
- You will take ownership of systems within a cloud-first data stack and be expected to quickly contribute to production-level codebases.
- Monitor and troubleshoot data pipelines and systems to ensure high availability and performance.
- Work closely with stakeholders to gather requirements and translate them into technical specifications and actionable plans.
- Mentor and provide guidance to team members, fostering their professional growth and development.
Skills, Knowledge & Expertise
- Demonstrated software development experience within a team-based environment.
- Experience building backend APIs and applying RESTful practices.
- Experience working with cloud services, with a strong preference for AWS and a broad understanding of AWS solutions architecture.
- Experience in Python and preferably in one more strictly type-safe programming language, such as Go, C++ or Java.
- Proven experience with relational databases and experience in at least one of: PostgreSQL, MySQL, or MS SQL Server.
- Applied knowledge of Linux/Unix OS.
- Understanding of the importance of data governance and metadata.
- Effective communication skills, comfortable presenting to technical and non-technical audiences.
- Strong problem-solving skills and the ability to troubleshoot complex data issues.
- Excellent command of written and spoken English.
Desirable skills
- Knowledge of Python’s data science ecosystem (pandas, scikit-learn, etc.).
- Experience working with high frequency timeseries data and/or streaming data.
- Docker and container technologies in general.
- Building and managing other database/datastore technologies (NoSQL variants, file stores, etc.)
- Knowledge of Apache Airflow.
- Experience with infrastructure-as-code.
- Experience with continuous integration and deployment pipelines.
- Knowledge of ETL, data acquisition and data injection processes.
Job Benefits
Welcome to our unique workplace where a passion for our industry-leading product sits at the heart of who we are.
Life at EA is completely eclectic, fostered through the global nature of the business and a real appreciation of the many cultures of our diverse team. We unite as a single, cohesive team through an array of social clubs that cater to a spectrum of interests, from running and yoga to football and culinary adventures. These groups create a collegial and dynamic atmosphere that extends beyond work, promoting a healthy and balanced lifestyle for our team.
Our strategically located offices are all set in prestigious buildings, offering you the convenience of nearby gyms, retail therapy, diverse dining options, and accessible public transport.
About Energy Aspects
Founded in 2012, we are an independent research consultancy that has enjoyed phenomenal growth since our inception, and we have very ambitious plans to continue our upwards growth trajectory. We are passionately committed to providing indispensable and industry-leading short, medium and long-term analysis, and forecasts of the energy markets, that helps our clients trade, invest, finance and plan.
We pride ourselves on the quality of our work and draw on a wide range of experience and expertise to derive our views. We are made up of expertise in upstream production, trading, quant analytics and econometric forecasting, to name a few. We haves always maintained a key focus on the geopolitics of the energy industry and the impacts they can have in shaping global markets. We have in recent years acquired several firms to enhance our position in energy market consultancy, including Medley Global Advisors (2020), OilX (2022), INAS (2023), MMSA (2024) and Kayrros (2026) bringing additional expertise in macro trends, oil market data and paper positioning into the group. We are also growing our offering to clients focused on the energy transition, providing tradeable insights on long-term trends.
We are proud to be an equal opportunity employer and promote diversity within our workforce. As an international business we are determined that suitably qualified persons will never receive less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, race, veteran status or any other applicable basis.