{"id":813188,"url":"https://alion.io/job/enhesa-senior-software-engineer","title":"Senior Software Engineer","company":{"id":673359,"name":"Enhesa","domain":"enhesa.com","url":"https://alion.io/company/enhesa","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":90,"open_postings":5,"ghost_share":0,"stale_share":0.2,"repost_share":0,"time_to_fill_p50_days":74,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":32000,"max_usd":82000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":53},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"C#","optional":false},{"name":"ElasticSearch","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-06-08T08:10:03Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-11-03T23:53:57Z","board_verified":true,"closed_at":null,"days_open":148,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":147},"description":"Who we are \nEnhesa is the global compliance partner to the world’s largest businesses, bringing clarity to a regulatory and sustainability landscape that never stops changing. \nOur mission is to help organizations make informed decisions they can defend, wherever they operate, combining deep human expertise with AI efficiency, to confidently act across EHS, product, chemical, and corporate sustainability compliance. \nBusinesses come to us needing help understanding what regulators expect. We’ve built our services around solving that problem and work with more than half of the fortune 500, as a trusted provider of intelligence. \nAt Enhesa, our teams are guided by purpose, passion, inclusivity, and driving progress. We are united by a belief that positive change is everyone’s responsibility. \nIf these qualities sound like you, Enhesa could be your next career move!\nWhat we offer \nA competitive salary package \nFlexible home-working policy and work/life balance \nA collaborative fast paced, driven environment \nAccountability and pride for your projects \nFor more information visit: www.enhesa.com \nOverview of the position\nAs a Senior Software Engineer at Enhesa, you will work as part of a team of talented Engineers building modern applications that deliver value with quality to our global customer base, which includes many Fortune 500 companies. You would be among our most senior engineers, with opportunities to show leadership, mentor fellow engineers, and contribute to key architectural decisions. You will play an important role in shaping our technology and helping to accelerate our progress towards SaaS excellence. At Enhesa, we prioritize our people, trusting them to deliver and investing in their growth. This opportunity is for a one-year fixed-term contract.\nCore responsibilities\nWrites clean, maintainable code using .NET C# along with other modern tools such as Kafka, Postgres, and ElasticSearch;\nRegularly delivers high-quality, working software as part of a software development team;\nBuilds a deep, expert understanding of their team’s codebase;\nProvides highly insightful, comprehensive code reviews with an eye towards bigger-picture concepts;\nEnsures documentation exists for all critical systems and writes technical guides used widely by other engineers;\nMonitors dashboards and alerts and responds to incidents with the appropriate level of urgency;\nDrives technical decision making, expertly identifying trade-offs and risks and considering organization-wide technical alignment;\nEffectively diagnoses the root cause of complex bugs and provides a fix along with an automated regression test;\nLeads specification and refinement of technical improvements;\nMentors, coaches and empowers other engineers and shares knowledge through demos and presentations;\nEducation Level\nBachelor’s degree (or equivalent) in computer science or a related field.\nExperience\nAt least 6 years working with .NET C#.\nRequired Technical Skills\nUnderstanding of how to apply microservice architectures successfully, with knowledge of multiple patterns and techniques and the tradeoffs of each;\nExperience with event-driven architectures and event streaming/messaging tools like Kafka (preferred), Pulsar, RabbitMQ, etc;\nExperience using both SQL and NoSQL databases - ElasticSearch (preferred), PostgreSQL (preferred), Dynamo, MongoDB, Redis, etc. Understanding of which database is best deployed depending on the use case.\nProven ability to identify opportunities for best practice improvements within the team and share knowledge in order to address them;\nAbility to tackle highly complex technical problems independently;\nTrack record of quickly learning about complex architectures and code-bases;\nExperience in working in an Agile environment;\nTechnical leadership experience, including mentoring other engineers;\nUnderstanding of how to use Feature Flags for quicker releases.\nOther Required Skills: \nExcellent communication skills. Able to communicate clearly and effectively, adjusting style depending on the audience;\nAble to work effectively as part of a team, contributing to the team dynamic and resolving conflicts constructively;\nCan quickly adapt and embrace change;\nChampion of continuous improvement;\nShows initiative in tackling problems, executing pragmatically and making data-driven decisions.\nIf you are ready to join our journey, please apply!\nEqual Opportunity Employer\nEnhesa is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. 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