{"id":2110777,"url":"https://alion.io/job/rarecyte-senior-software-engineer","title":"Senior Software Engineer","company":{"id":1972841,"name":"RareCyte","domain":"rarecyte.com","url":"https://alion.io/company/rarecyte","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","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":["Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":150000,"max":170000,"currency":"USD","period":"year","gross":null,"usd_annual":170000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Celery","optional":false},{"name":"Django","optional":false},{"name":"Django REST Framework","optional":false},{"name":"JavaScript","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"Linux","optional":true},{"name":"NumPy","optional":true},{"name":"OpenCV","optional":true},{"name":"Pinia","optional":true},{"name":"SciPy","optional":true},{"name":"Tailwind CSS","optional":true},{"name":"WebSockets","optional":true}],"status":"live","first_seen_at":"2026-10-08T21:00:59Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-16T02:20:59Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"RareCyte is a Life Sciences Precision Biology company focused on the development of novel technology and products in spatial biology and liquid biopsy. Our platforms have been adopted by leading research institutions and pharmaceutical companies worldwide for translational research, drug discovery and clinical programs. The breakthrough Orion technology is revolutionary in the spatial biology market, enabling tissue analysis with 20 channel whole-slide multiplex imaging in a single run.\nWe’re looking for a full-stack Senior Software Engineer to join our team and make a direct impact on our product and customers. This role will build a web-based platform that runs scans and manages and analyzes the resulting image data. Responsibilities also include working across the whole stack: Django services, distributed image processing, and a high-performance browser viewer for large microscopy images.\nOur stack: Vue 3, Pinia, Tailwind CSS, Python/Django, Django REST Framework, Celery, PostgreSQL, Redis, and Docker on Linux. We use Azure for CI/CD.\nResponsibilities\nBuild complex client-side applications, including real-time instrument control, high-performance image viewing, asynchronous processing, and data management\nBe responsible for features from design through deployment, often starting from incomplete or evolving requirements and working with scientists, engineers, and product stakeholders to clarify needs and adapt as they change\nShare knowledge with teammates and help evaluate new technologies to keep our stack modern\nRequired Qualifications\nBachelor's degree in computer science or a related field\n5 - 8 years of experience building production software\nStrong software engineering fundamentals, including testing, code review, and maintainable design\nDemonstrated ability to debug complex systems\nExperience with Python web services and APIs (Django and Django REST Framework strongly preferred) and modern JavaScript/TypeScript (Vue preferred)\nExperience with relational databases such as PostgreSQL\nAbility to make reasonable decisions with incomplete information and adjust course as requirements change\nExcellent written and verbal communication skills\nAbility to work independently and collaboratively in a cross-functional team\nPreferred Qualifications\nExperience with WebSockets, Celery or other task queues, Redis\nExperience with scientific or image data in Python (NumPy, SciPy, OpenCV, TIFF/OME-TIFF)\nExperience with browser graphics or large-image viewing (WebGL, OpenSeadragon, Web Workers)\nInterest in and experience with front-end design, especially for scientific applications\nCompensation\nBase salary range spans a Software Engineer up to Senior Software Engineer*\n\nBase Salary Range: $150,000 - $170,000 (annualized)\n*Determining a base wage and title will be based on several factors which include skill set, level of education, experience and qualifications, as well as RareCyte internal equity. 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