{"id":2254214,"url":"https://alion.io/job/proof-technology-inc-senior-full-stack-developer","title":"Senior Full-Stack Developer","company":{"id":3909049,"name":"Proof Technology Inc.","domain":"proofserve.com","url":"https://alion.io/company/proofserve","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Canada"],"countries":["CA"],"hiring_countries":["CA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":96000,"max_usd":168000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":81},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Go","optional":false},{"name":"GraphQL","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Ruby","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-11T00:14:39Z","employer_posted_date":"2026-10-11","last_verified_at":"2026-10-12T03:36:54Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Join Proof, a fast-growing legal technology startup, as a Senior Full-Stack Developer. In this role, you will collaborate with cross-functional teams to design, develop, and maintain both frontend and backend components of our platform. You will work with Go (Golang) for backend development and React and TypeScript for frontend development. This is a fully remote position with flexible time off, competitive benefits, and opportunities for professional growth.\nMissions\nCollaborate with the engineering team to design, develop, and maintain both frontend and backend components of the Proof platform.\nImplement modern, user-friendly interfaces using React and TypeScript, and backend development using Go (Golang).\nConduct thorough code reviews, uphold best practices, and contribute to a culture of technical excellence. Provide mentorship and guidance to less experienced developers.\nProfil recherché\n - 5+ years of full-stack development experience, demonstrating proficiency in both frontend and backend systems and services, with a strong emphasis on building scalable and maintainable applications- Experience with automated testing and CI/CD pipelines, ensuring high-quality, reliable code\n- A proactive, self-driven mindset with a desire to continuously learn and improve\n- Solid understanding of frontend development using React and TypeScript, with experience building responsive, high-performance web applications\n- Familiar with agentic coding\n- Familiarity with database management (SQL/NoSQL), and experience integrating databases with backend systems\n- Strong communication and collaboration skills, with experience working in remote teams and an agile environment\n- Proven experience with Go (Golang) or other modern programming languages (e.g., Node.js, Python, Ruby, C#) in production environments, particularly in designing and implementing robust APIs and backend systems\n- Strong knowledge of RESTful services, with exposure to GraphQL being an advantage\n- Excellent problem-solving skills, with the ability to debug, optimize, and refactor complex systems","description_format":"text","description_chars":2080,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible time off"],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Legal Services","Legal Software"],"lifecycle":[{"event":"open","at":"2026-10-11T03:33:40Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":29,"reasons":["conf:3","win:early"],"computed_at":"2026-10-12T07:01:47Z"},"pay":null,"html_url":"https://alion.io/job/proof-technology-inc-senior-full-stack-developer","json_url":"https://alion.io/job/proof-technology-inc-senior-full-stack-developer.json","meta":{"generated_at":"2026-10-12T07:01:47Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":11284,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3909049},"rest":"https://alion.io/mcp/rest/get_company?id=3909049"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fproof-technology-inc-senior-full-stack-developer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fproof-technology-inc-senior-full-stack-developer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fproof-technology-inc-senior-full-stack-developer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/proof-technology-inc-senior-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fproof-technology-inc-senior-full-stack-developer"}]}