{"id":792391,"url":"https://alion.io/job/evergreen-labs-senior-software-engineer","title":"Senior Software Engineer","company":{"id":455579,"name":"Evergreen Labs","domain":"evergreen-labs.org","url":"https://alion.io/company/evergreen-labs","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sydney, Australia","Melbourne, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":80000,"max_usd":169000,"period":"year","method":"role_seniority_country_cell","sample_n":9},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-01-27T08:45:23Z","employer_posted_date":"2026-06-21","last_verified_at":"2026-10-19T11:05:58Z","board_verified":true,"closed_at":null,"days_open":265,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":264},"description":"At Evergreen Labs, we’re building thoughtful, sustainable solutions that help teams do their best work. On this page, you’ll find opportunities across different functions and levels, all connected by the same goal: creating meaningful impact for our customers and communities. Explore our open roles and see where your skills and interests could make a difference.\nAbout the job\nWe’re looking for a Senior Software Engineer to join our product engineering team. We care deeply about building an amazing product and delivering exceptional value to our customers. Our customers love the platform, and it’s incredibly rewarding to design and ship features that support them from onboarding through to long-term success, expansion and advocacy.\nAbout the role\nThe Senior Software Engineer role is a hands-on, high-impact position where you will design, build and maintain core product capabilities used by thousands of customers.\nDesign, implement and maintain scalable, reliable and secure services that power key workflows on the platform.\nCollaborate closely with Product, Design and other engineers to translate customer problems into elegant, performant technical solutions.\nOwn features end-to-end: discovery, technical design, implementation, testing, rollout and ongoing iteration based on customer feedback and data.\nImprove the quality of the codebase through thoughtful architecture, refactoring, testing and documentation.\nMentor and support other engineers through design reviews, code reviews and pair programming, raising the bar for the whole team.\nContribute to technical roadmap discussions, helping to balance new feature work with scalability, reliability and developer-experience investments.\nInstrument and monitor production systems to ensure availability, performance and a great customer experience.\nHelp evolve engineering best practices, standards and tools to keep our stack modern, maintainable and efficient.\nRequirements\n5+ years of professional software engineering experience, ideally building SaaS products at scale.\nStrong proficiency in one or more modern programming languages (e.g., JavaScript/TypeScript, Python, Java, or similar) and experience with web application frameworks.\nExperience designing and building distributed systems, APIs and data models with a focus on reliability and performance.\nSolid understanding of modern frontend or backend architectures (e.g., microservices, SPA frameworks, cloud-native infrastructure).\nProven ability to own complex projects end-to-end and deliver high-quality work in a fast-paced environment.\nExcellent communication and collaboration skills; comfortable working cross-functionally with Product, Design and other stakeholders.\nStrong organization and time-management skills; able to prioritize effectively across multiple projects and responsibilities.\nPassion for learning, mentoring and continuously improving how the team builds software.\nExperience with cloud platforms (e.g., AWS, GCP, Azure) and CI/CD pipelines is a plus.\nBS/BA in Computer Science, Engineering or a related field, or equivalent relevant work experience.\nIf this role at Evergreen Labs sounds like a strong match, we’d love to hear from you. 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