{"id":3215553,"url":"https://alion.io/job/plum-principal-architect","title":"Principal Architect","company":{"id":3151,"name":"Plum","domain":"plumhq.com","url":"https://alion.io/company/plum","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Kula","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Anthropic","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GCP","optional":false},{"name":"Go","optional":false},{"name":"Java","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"Node JS","optional":false},{"name":"OpenAI","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Django","optional":true},{"name":"JavaScript","optional":true},{"name":"Spring Boot","optional":true}],"status":"live","first_seen_at":"2026-10-24T21:35:00Z","employer_posted_date":null,"last_verified_at":"2026-10-24T21:35:00Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"As a principal architect at Plum, you will set the architectural vision and technical strategy for Plum's insurance and healthcare platforms. You'll be responsible for designing highly scalable, resilient, and secure platforms that power our product ecosystem. You'll work closely with engineering, product, business and cross-functional stakeholders to define the technical roadmap, design systems, and ensure our platform is robust and secure for long-term scale while enabling rapid innovation. You'll play a critical role in setting the engineering best practices, mentoring teams, and solving complex architectural challenges across products.\n\nResponsibilities: \nDefine and enforce architectural standards, principles, and patterns across services and platforms.\nCollaborate with engineering teams to design scalable, event-driven, and secure systems.\nWork closely with the product and data teams to align engineering goals with business outcomes.\nEnsure high availability, fault tolerance, and performance of mission-critical applications.\nResponsible for the design, architecture, and delivery of a feature or component/product with the highest quality, with high-level directions.\nDriving innovations in the platform constantly and remaining ahead of the curve\nProvide functional, design, and code reviews in related areas of expertise within the team and across teams.\nMentors/coaches engineers to facilitate their development and provide technical leadership to them.\nEvaluate and introduce new technologies, frameworks, and tools to improve developer productivity and system performance.\nOversee API design principles, ensuring consistency, maintainability, and security across all services.\nRises above detail to see broader issues and implications for the whole product/team.\n\nRequirements: \nBE/MS in computer science or equivalent.\n12-15 years of strong design/development experience, including significant time in senior or architect-level roles.\nProven expertise in at least two backend technology stacks such as Node.js, Java, Python, Go, or similar.\nDeep understanding of frameworks like Express (Node.js ), Spring Boot (Java), Django (Python), or equivalent.\nStrong experience designing and scaling distributed systems, event-driven architectures, and microservices.\nExperience integrating multiple data sources and databases, with a strong grasp of data modelling and performance optimisation.\nStrong understanding of API design, security best practices, and high-throughput data processing.\nExperience with cloud-native architectures (AWS, GCP, or Azure) and infrastructure-as-code tools.\nExperience and knowledge of open-source software, frameworks and broader cutting-edge technologies.\nExposure to Gen AI technologies such as OpenAI and Anthropic APIs and frameworks like LangChain or LlamaIndex; experience with vector databases for retrieval-augmented generation; and familiarity with prompt engineering, fine-tuning, model evaluation, and scalable deployment.\nSuperior organisation, communication, interpersonal and leadership skills.\nMust be a proven performer and team player who enjoys challenging assignments in a high-energy, fast-growing and start-up workplace.\nMust be a self-starter who can work well with minimal guidance and in a fluid environment.\nAgility and ability to adapt quickly to changing requirements, scope and priorities.\nSkills\namazon web services, aws, azure, gcp, go, google cloud platform, java, microservices, node.js, python","description_format":"text","description_chars":3479,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Health Insurance & Benefits","InsurTech"],"lifecycle":[{"event":"open","at":"2026-10-24T21:35:00Z"}],"visa":[],"liveness":{"score":78,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.823,"p_room":0.945,"age_days":2,"expected_fill_days":6,"reasons":["seen:2","win:mid"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/plum-principal-architect","json_url":"https://alion.io/job/plum-principal-architect.json","meta":{"generated_at":"2026-10-28T03:55:15Z","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":5165,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":3151},"rest":"https://alion.io/mcp/rest/get_company?id=3151"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fplum-principal-architect"},{"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%2Fplum-principal-architect"},{"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%2Fplum-principal-architect"},{"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/plum-principal-architect\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fplum-principal-architect"}]}