{"id":585177,"url":"https://alion.io/job/limina-software-developer","title":"Software Developer","company":{"id":454211,"name":"Limina","domain":"getlimina.ai","url":"https://alion.io/company/limina","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":["Tokyo, Japan"],"countries":["JP"],"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":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Docker","optional":true}],"status":"live","first_seen_at":"2026-09-10T02:48:58Z","employer_posted_date":null,"last_verified_at":"2026-09-10T02:48:58Z","board_verified":false,"closed_at":null,"days_open":54,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":54},"description":"About Limina\nLimina is the contextual data intelligence platform built for the AI era. Evolved from Private AI, the world's most accurate PII and PHI de-identification engine, Limina has expanded into a full platform play that governs sensitive data across the entire enterprise AI lifecycle: from classification and redaction through to agentic workflows, RAG pipelines, and real-time data security.\nBrands like MUFG, Deepgram, and Boehringer Ingelheim already rely on our platform to build on, govern, and deploy AI against their most sensitive datasets. We've been recognized as a Gartner® Cool Vendor™ in Privacy and a World Economic Forum Technology Pioneer, and we’re backed by investors in Toronto, New York, Seattle, and San Francisco.\nWhat is the opportunity\nAs a Software Developer at Limina, you'll join our engineering team building and maintaining the services that power our data privacy platform. This is a hands-on role where you'll work across a modern backend architecture, contributing to the systems our customers and internal teams depend on every day.\nYou'll be supported by an experienced team of backend engineers, and this role is designed to help you grow quickly. You'll get real ownership over features and fixes from day one, with plenty of guidance along the way.\nWhat does the day to day look like?\nOur platform is built from independently deployable services, including a web API layer and a configurable background processing system, along with shared code for data models, caching, and job handling. As a developer, you'll get exposure to the full lifecycle of a production service, from API design to background job orchestration to database changes.\nResponsibilities include:\nBuilding and maintaining API endpoints and the business logic behind them\nContributing to asynchronous and background processing solutions that help our systems scale\nParticipating in database design and management, including schema changes over time\nWriting and maintaining tests across unit, integration, and performance levels\nSupporting analytics and observability efforts so we can understand how our systems behave in production\nParticipating in our CI/CD workflows, from code review through deployment\nContributing to user facing documentation and guides as you learn the system, so the next person ramps up faster than you did\nWorking with senior engineers on authorization design and other architectural decisions\nCollaborating with other teams across the company to help design solutions based on customer requests and feedback\nAs a member of our Japan based engineering team, you'll occasionally attend customer meetings to interface with along with our sales representative to gather / deliver technical details\nRequired skills\nSolid foundation in Python\nUnderstanding of REST API concepts and basic backend architecture\nFamiliarity with relational databases (SQL, schema design)\nSome exposure to Git and collaborative development workflows\nComfortable reading and learning from an existing codebase and documentation\nStrong problem solving instincts and a willingness to ask questions\nStrong communication skills\nNice to have\nExposure to a Python web framework (such as FastAPI, Flask, or Django)\nFamiliarity with Docker and containerized development environments\nSome experience with background job or queue systems\nFamiliarity with caching or session stores such as Redis\nExposure to an ORM or database migration tools\nUnderstanding of authentication, authorization, or access 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