{"id":4319605,"url":"https://alion.io/job/twilio-senior-software-engineer-l3-2","title":"Senior Software Engineer (L3)","company":{"id":1829,"name":"Twilio","domain":"twilio.com","url":"https://alion.io/company/twilio","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":90,"open_postings":20,"ghost_share":0,"stale_share":0.3,"repost_share":0.15,"time_to_fill_p50_days":49,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["India"],"countries":["IN"],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"CI/CD","optional":false},{"name":"Datadog","optional":false},{"name":"Docker","optional":false},{"name":"Grafana","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Twilio","optional":false},{"name":"AWS","optional":true}],"status":"live","first_seen_at":"2026-11-14T18:35:55Z","employer_posted_date":null,"last_verified_at":"2026-11-14T18:35:55Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"See yourself at Twilio:\n\nJoin the team as our next Senior Software Engineer (L3) on Twilio's Segment, Data Platform/Pipelines team.\n\nThis position is needed to build new features and capabilities in the Twilio Segment Data Platform/Pipelines team.\n\nAs a Senior Software Engineer on this team, you'll build and scale systems that process several hundred thousands of data points per second. Helping our customers unlock value of their data from external systems and activate it to various destinations via Segment capabilities. You will work on high-scale ingestion and data processing systems.\n\nWe iterate quickly on these products and features and learn new things daily - all while writing quality code. We work closely with product and design and solve some of the toughest engineering problems to unlock new possibilities for our customers. If you get excited by building products with high customer impact - this is the place for you.\n\nResponsibilities:\nDesign and deliver robust, high-scale routing experiences for Data Pipelines for Twilio Segment.\nOperate always-available, complex distributed systems in cloud environments.\nCollaborate cross-functionally with design, product, and other engineers to define solutions that balance usability, performance, and long-term architecture.\nCommunicate technical decisions clearly - articulating trade-offs, customer impact, and team alignment.\nMentor junior engineers and contribute to a culture of technical excellence and continuous learning.\nParticipate in an on-call rotation for our managed services. Troubleshoot and improve system reliability, debugging issues and refining operational tooling and processes.\n\nQualifications:\n\nTwilio values diverse experiences from all kinds of industries, and we encourage everyone who meets the required qualifications to apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Twilio. We are always looking for people who will bring something new to the table!\n\nRequired:\nBachelor's or Master's degree in Computer Science, Engineering, or related field.\nHands-on experience with high-scale messaging/streaming systems and processing engines (several thousand events/sec).\n5-7 years experience writing production-grade code in a modern programming language.\nProficient programming experience in Go, Java, Python or similar object-oriented languages.\nExperience operating large-scale, distributed systems on top of cloud infrastructure.\nExperience shipping services (products) following CI/CD development paradigm.\nGood grasp of software engineering and how to build a system in scalable and extensive manner;\nLeverage best-in-class development productivity practices including AI tooling.\nExcellent communication, problem-solving, and operational excellence skills\n\nDesired:\nHave hands-on experience with container orchestration frameworks (e.g. Kubernetes, EKS, ECS)\nTechnical depth in distributed systems, high-scale ingestion, and cloud-native architecture.\nProficiency with datastores, distributed caching, and container technologies (Docker/Kubernetes).\nExperience with modern CI/CD pipelines and observability tools (Datadog, Grafana, Prometheus).\nFamiliarity with AI/ML technologies.\nExcellent abilities in high level service design -- modeling interfaces and internals in a properly modular, composable, and extensible way.\nExperience working in a geographically distributed team.\n\nTravel:\n\nWe prioritize connection and opportunities to build relationships with our customers and each other. For this role, you may be required to travel occasionally to participate in project or team in-person meetings.\nSkills\nCI / CD, Cloud, Distributed, Go, Java, Python","description_format":"text","description_chars":3721,"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":["Continuous learning"],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Unified Communications","Email Hosting & Delivery","Customer Data Platforms (CDP) & Reverse ETL"],"lifecycle":[{"event":"open","at":"2026-11-14T18:35:55Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":49,"reasons":["seen:0","win:early","comp:brand"],"computed_at":"2026-11-14T20:34:42Z"},"pay":null,"html_url":"https://alion.io/job/twilio-senior-software-engineer-l3-2","json_url":"https://alion.io/job/twilio-senior-software-engineer-l3-2.json","meta":{"generated_at":"2026-11-14T20:34:42Z","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":25943,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":1829},"rest":"https://alion.io/mcp/rest/get_company?id=1829"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftwilio-senior-software-engineer-l3-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Ftwilio-senior-software-engineer-l3-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Ftwilio-senior-software-engineer-l3-2"},{"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/twilio-senior-software-engineer-l3-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftwilio-senior-software-engineer-l3-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4319605}},{"tool":"search_jobs","arguments":{"company":"twilio.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4319605},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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