{"id":1186606,"url":"https://alion.io/job/euronext-software-developer-3","title":"Software Developer","company":{"id":14289,"name":"Euronext","domain":"euronext.com","url":"https://alion.io/company/euronext","size_band":"201-500","is_staffing_agency":false,"is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":70,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":62,"computed_at":"2026-09-24T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Porto, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":105000,"period":"year","method":"role_country_seniority_unknown","sample_n":56},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"NLP","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false}],"status":"live","first_seen_at":"2026-09-24T15:01:13Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-09-24T19:11:12Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"We are looking for a Software Developer with strong expertise in Java backend development and Artificial Intelligence engineering to join our Issuance, Custody & Data domain in Porto.\nThe ideal candidate will contribute to the design, development, and evolution of mission-critical systems supporting post-trade processes, while actively driving the adoption of AI-driven solutions to improve efficiency, automation, and data insights.\nThis role requires a balance between robust engineering practices and innovation, with a focus on scalability, reliability, and high-quality software delivery in a regulated financial environment.\nKey Responsibilities\nSoftware Development\nDesign, develop, and maintain high-performance Java-based backend applications\nContribute to system architecture and technical design decisions\nEnsure code quality through best practices (testing, code reviews, CI/CD)\nSupport modernization and transformation of legacy systems\nAI & Data Engineering\nDesign and implement AI/ML solutions (e.g., predictive models, NLP, automation use cases)\nIntegrate AI capabilities into enterprise systems and data pipelines\nWork with structured and unstructured datasets to extract business value\nCollaborate with data engineers and AI champions to define and deliver use cases\nSystem Integration & Domain Contribution\nDevelop APIs and integrate services across platforms\nContribute to data platforms and data-driven architectures\nSupport convergence initiatives across multiple markets and systems\nCollaboration & Continuous Improvement\nWork closely with cross-functional teams (Product Owners, Architects, UX/UI, Data teams)\nParticipate in agile ceremonies and contribute to continuous improvement\nPromote engineering excellence and knowledge sharing within the team\nRequired Skills & Experience\nTechnical Skills\nStrong experience in Java backend development (Spring / Spring Boot preferred)\nSolid understanding of microservices architecture and API design\nExperience with AI/ML frameworks (e.g., Python, TensorFlow, PyTorch, or similar)\nKnowledge of data processing and pipelines (SQL, NoSQL, streaming technologies)\nFamiliarity with cloud platforms and containerization (Docker, Kubernetes)\nExperience with CI/CD tools and DevOps practices\nAdditional Valuable Skills\nExperience with Generative AI / LLM integration\nKnowledge of financial services or post-trade systems (nice to have)\nUnderstanding of distributed systems and event-driven architectures\nSoft Skills\nStrong analytical and problem-solving mindset\nAbility to work in an international and collaborative environment\nProactive attitude and ownership of deliverables\nClear communication skills in English\nPassion for innovation and continuous learning\nQualifications\nBachelor’s or Master’s degree in Computer Science, Engineering, or related field\nRelevant professional experience in software development and/or AI engineering\nEuronext Values\nUnity\nWe respect and value the people we work with\nWe are unified through a common purpose\nWe embrace diversity and strive for inclusion\nIntegrity\nWe value transparency, communicate honestly and share information openly\nWe act with integrity in everything we do\nWe don’t hide our mistakes, and we learn from them\nAgility\nWe act with a sense of urgency and decisiveness\nWe are adaptable, responsive and embrace change\nWe take smart risks\nEnergy\nWe are positively driven to make a difference and challenge the status quo\nWe focus on and encourage personal leadership\nWe motivate each other with our ambition\nAccountability\nWe deliver maximum value to our customers and stakeholders\nWe take ownership and are accountable for the outcome\nWe reward and celebrate performance\nWe are proud to be an equal opportunity employer. We do not discriminate against individuals on the basis of race, gender, age, citizenship, religion, sexual orientation, gender identity or expression, disability, or any other legally protected factor. We value the unique talents of all our people, who come from diverse backgrounds with different personal experiences and points of view and we are committed to providing an environment of mutual respect.\nAdditional Information\nThis job description is only describing the main activities within a certain role and is not exhaustive. It does not prevent to add more tasks, projects.","description_format":"text","description_chars":4317,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Education","Financial Services","Capital Markets","Investment Banking"],"lifecycle":[{"event":"open","at":"2026-09-24T15:01:13Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":62,"reasons":["conf:2","win:early","comp:brand"],"computed_at":"2026-09-24T22:04:04Z"},"pay":null,"html_url":"https://alion.io/job/euronext-software-developer-3","json_url":"https://alion.io/job/euronext-software-developer-3.json","meta":{"generated_at":"2026-09-24T22:04:04Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"subnet","units_charged":1,"used_today":337,"day_limit":5000,"remaining_today":4663,"minute_limit":60,"resets_at":"2026-09-25T00:00:00Z"}}}