{"id":2619016,"url":"https://alion.io/job/prodev-full-stack-react-developer","title":"Full Stack React Developer","company":{"id":3993601,"name":"ProDev","domain":"prodev.io","url":"https://alion.io/company/prodev-io","size_band":"11-50","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":120000,"max_usd":254000,"period":"year","method":"role_country_seniority_unknown","sample_n":8485},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2025-01-27T17:12:24Z","employer_posted_date":"2025-01-27","last_verified_at":"2026-10-15T21:56:45Z","board_verified":true,"closed_at":null,"days_open":626,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":626},"description":"Full Stack React Developer\n\nSummary\n\nYou'll be working closely with one of our clients on their Global Analytics and AI team. As a Full-Stack React Developer on the GA and AI team in Global Analytics, you be responsible for developing a new SaaS product. This role will require an eye for balancing user and technical requirements across different stakeholders, breaking down tradeoffs between stability and pragmatic needs, and translating this into tangible impact. The product we're working on leverages massive datasets and customizes machine learning models to help businesses make intelligent decisions.\nAbout You\nEnjoy working remotely.\nHappy working as a freelance contractor.\nAuthorized to work in the United States.\nStrong communicator - being 100% remote, excellent communication is critical for what we do.\nYou love to ship - you're focused on delivering value and you are biased towards action.\nStrong ability to problem solve with little guidance - we jump around across the stack frequently, often in new areas. Being able to orient yourself on new areas of the codebase is important!\nRequirements\nDeep experience building UI applications with React\nExperience writing unit and integration tests for React applications in a maintainable manner, especially experience working with Jest and React Testing Library\nExperience working in Python, especially with a focus on analytics and data science workloads\nVery strong CSS / Javascript / HTML fundamentals. You take pride in crafting semantic, clean HTML that leverages modern CSS features\nBonus Points\nExperience using Spark, especially SparkSQL\nData Science fundamentals - handling large datasets, writing data tests, creating performant queries, analyzing result datasets with various statistical methodologies\nExperience working with machine learning frameworks and concepts\nFintech experience\nAbout ProDev\nProDev partners with incredible freelance developers from across North America to build products that delight. 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