{"id":3923534,"url":"https://alion.io/job/cisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python","title":"Senior Full Stack Engineer – Ruby on Rails, React.js & Python","company":{"id":90,"name":"Cisco Systems","domain":"cisco.com","url":"https://alion.io/company/cisco-systems","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":84,"open_postings":289,"ghost_share":0.048,"stale_share":0.464,"repost_share":0.097,"time_to_fill_p50_days":25,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","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":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"Kubernetes","optional":true},{"name":"Ruby","optional":true}],"status":"live","first_seen_at":"2026-11-06T00:00:00Z","employer_posted_date":"2026-11-06","last_verified_at":"2026-11-07T17:07:17Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Meet the Team\nAt Cisco Meraki, our mission is to simplify technology so passionate people can focus on their mission. Our intuitive cloud platform empowers organizations of all sizes-from local schools and hospitals to global enterprises-to deliver outstanding customer and employee experiences on a scale.\nWe have built an unrivaled company culture centered on collaboration, flexibility, psychological safety, and technical autonomy. Our Dashboard Engineering teams build and maintain web applications that manage millions of network devices globally from the cloud. Every single day, tens of millions of people rely on infrastructure configured, secured, and monitored through the Meraki Dashboard.\nYour Impact\nPartner across firmware, backend, SRE, and product teams to design systems managing millions of global network devices.\n Develop high-performance backend services using Ruby on Rails, Python, and TypeScript, alongside adaptable and intuitive React.js frontends.\nBuild efficient PostgreSQL models and fine-tune queries for low-latency, high-throughput operations.\nAuthor automated test suites, participate in architecture reviews, and uphold high coding standards.\nWork with UX and Product to convert complex network data into intuitive, accessible user workflows.\nInclusive teamwork, knowledge sharing, and constructive peer code reviews.\nMinimum Qualifications (Must-Have Skills):\nWe are seeking 7+ years of professional experience writing clean, maintainable, and test-driven production code for medium to large-scale distributed web applications.\nProven hands-on experience across the stack, using Ruby on Rails on the backend with ReactJS, JavaScript / TypeScript on the frontend\nDemonstrated expertise in database schema build, indexing, and SQL query optimization using PostgreSQL or relational databases.\nConsistent record of owning features from initial conception and architectural build through implementation, testing, and production deployment.\nA strong curiosity for understanding user workflows and turning customer needs into elegant technical solutions.\nExcellent verbal and written communication skills with the ability to articulate technical tradeoffs clearly across multi-functional engineering teams.\nPreferred Qualifications (Good to have):\nExperience architecture and operating cloud-based infrastructure and large-scale microservices.\nBackground or strong curiosity about enterprise networking, network security, or device management.\nExperience with containerized environments and orchestration platforms such as Docker and Kubernetes.\nFamiliarity with modern observability tools, distributed tracing, and CI/CD automation pipelines.\nWhy Cisco?\nAt Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era - and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.\nFueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere.\nWe are Cisco, and our power starts with you.\nDisclaimer\nTo ensure that we hire the best talent in the right way, we follow a strict hiring process and recently, Cisco has been made aware of fraudulent recruiters claiming to be from the company. Please be advised that any communication from Cisco about careers will:\nbe in direct response to an application you have submitted through the company career site\nbegin with screening or an interview\noriginate from a Cisco email address, and\nbe conducted across email, phone, or WebEx\nCisco will never make a job offer without conducting an interview process or ask you for money in any way. If you have been requested to apply for a role or have received an offer from a site other than https://careers.cisco.com or cisco.wd5.myworkday.com, do not provide any personal identifying information, including your Aadhaar or other personal identifying number, birth certificate, banking information, driver's license, or passport.\nIf you are the target of a recruiting scam, consider filing a report with your local law enforcement authorities. Cisco bears no responsibility, and cannot be held liable, for any claims, damages, expenses, or other inconvenience resulting from or in any way connected to recruiting scams.","description_format":"text","description_chars":4735,"description_truncated":false,"requirements":{"experience_years_min":7,"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":["Network Security","Unified Communications","Endpoint Security","Observability & APM"],"lifecycle":[{"event":"open","at":"2026-11-07T17:07:17Z"}],"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":25,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-07T18:16:43Z"},"pay":null,"html_url":"https://alion.io/job/cisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python","json_url":"https://alion.io/job/cisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python.json","meta":{"generated_at":"2026-11-07T18:16:43Z","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":27527,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":90},"rest":"https://alion.io/mcp/rest/get_company?id=90"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python"},{"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%2Fcisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python"},{"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%2Fcisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python"},{"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/cisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcisco-systems-senior-full-stack-engineer-ruby-on-rails-react-js-python"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3923534}},{"tool":"search_jobs","arguments":{"company":"cisco.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3923534},"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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