{"id":3975110,"url":"https://alion.io/job/energy-aspects-senior-software-engineer-2","title":"Senior Software Engineer","company":{"id":1932266,"name":"Energy Aspects","domain":"energyaspects.com","url":"https://alion.io/company/energyaspects","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Pinpoint","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Athens, Greece"],"countries":["GR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"MS SQL","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"Airflow","optional":true},{"name":"Docker","optional":true},{"name":"ETL/ELT","optional":true},{"name":"Scikit-learn","optional":true}],"status":"live","first_seen_at":"2026-11-08T17:45:45Z","employer_posted_date":"2026-11-08","last_verified_at":"2026-11-11T21:55:12Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"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.\nYou 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.\nKey Responsibilities\nAs a member of the team, you will be building web services, critical data injection pipelines, and data process automations. \nDesign and implement new data solutions for use by internal teams and external clients\nBuild/extend/transform core datasets inside a SQL data warehouse.\nDevelop and implement tools and solutions to optimise and streamline our DevOps processes. \nDesign and implement scalable data architectures to support the growing needs of the organisation. \nEnsure data quality and integrity through the implementation of robust validation and testing processes.\nYou will take ownership of systems within a cloud-first data stack and be expected to quickly contribute to production-level codebases.\nMonitor and troubleshoot data pipelines and systems to ensure high availability and performance. \nWork closely with stakeholders to gather requirements and translate them into technical specifications and actionable plans. \nMentor and provide guidance to team members, fostering their professional growth and development.\n\nSkills, Knowledge & Expertise\nDemonstrated software development experience within a team-based environment.\nExperience building backend APIs and applying RESTful practices.\nExperience working with cloud services, with a strong preference for AWS and a broad understanding of AWS solutions architecture.\nExperience in Python and preferably in one more strictly type-safe programming language, such as Go, C++ or Java.\nProven experience with relational databases and experience in at least one of: PostgreSQL, MySQL, or MS SQL Server. \nApplied knowledge of Linux/Unix OS.\nUnderstanding of the importance of data governance and metadata.\nEffective communication skills, comfortable presenting to technical and non-technical audiences.\nStrong problem-solving skills and the ability to troubleshoot complex data issues.\nExcellent command of written and spoken English.\n\n Desirable skills\nKnowledge of Python’s data science ecosystem (pandas, scikit-learn, etc.).\nExperience working with high frequency timeseries data and/or streaming data.\nDocker and container technologies in general.\nBuilding and managing other database/datastore technologies (NoSQL variants, file stores, etc.)\nKnowledge of Apache Airflow.\nExperience with infrastructure-as-code.\nExperience with continuous integration and deployment pipelines.\nKnowledge of ETL, data acquisition and data injection processes.\n\nJob Benefits\nWelcome to our unique workplace where a passion for our industry-leading product sits at the heart of who we are.\nLife 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.\nOur 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.","description_format":"text","description_chars":4059,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Oil & Gas","Financial Data & Market Intelligence"],"lifecycle":[{"event":"open","at":"2026-11-09T17:45:45Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":15,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/energy-aspects-senior-software-engineer-2","json_url":"https://alion.io/job/energy-aspects-senior-software-engineer-2.json","meta":{"generated_at":"2026-11-12T03:18:21Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7303,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1932266},"rest":"https://alion.io/mcp/rest/get_company?id=1932266"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fenergy-aspects-senior-software-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fenergy-aspects-senior-software-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fenergy-aspects-senior-software-engineer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/energy-aspects-senior-software-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fenergy-aspects-senior-software-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3975110}},{"tool":"search_jobs","arguments":{"company":"energyaspects.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3975110},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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