{"id":2806711,"url":"https://alion.io/job/persistent-systems-senior-software-engineer-4","title":"Senior Software Engineer","company":{"id":59479,"name":"Persistent Systems","domain":"persistent.com","url":"https://alion.io/company/persistent-systems","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zwayam","truth_index":{"grade":"B","score":75,"open_postings":17,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15500,"max_usd":37000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":139},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"gRPC","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"Windows","optional":false},{"name":"ZeroMQ","optional":false},{"name":"C","optional":true}],"status":"live","first_seen_at":"2026-09-09T04:13:33Z","employer_posted_date":"2026-10-18","last_verified_at":"2026-10-18T13:09:05Z","board_verified":true,"closed_at":null,"days_open":39,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":39},"description":"About Persistent\nWe are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what?s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.\nOur disruptor?s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth. We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth. Our 27,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. We have been recognized as the Fastest Growing IT Services Brand Globally in the 2026 Brand Finance IT Services 25 Report. We named a Leader in the Everest Group Private Equity (PE) Services PEAK Matrix? Assessment 2026 and Software Product Engineering PEAK Matrix? Assessment 2026.\nAbout Position:\nWe are seeking a highly skilled Senior Software Engineer with expertise in GNSS correction services, precise positioning technologies, and distributed systems development. The ideal candidate will be responsible for designing, developing, and maintaining high-performance software solutions that power real-time positioning systems and location-based services.\nRole: Senior Software Engineer\nLocation: Pune\nExperience: 7 to 11 Years\nJob Type: Full Time Employment\nWhat You'll Do:\nDesign, develop, and maintain software components for GNSS correction and positioning services.\nDevelop real-time correction data distribution solutions using industry-standard formats such as RTCM, SSR, and OSR.\nImplement and optimize precise positioning algorithms supporting RTK (Real-Time Kinematic) and PPP (Precise Point Positioning) workflows.\nBuild scalable microservices-based applications for correction generation, processing, and dissemination.\nDevelop high-performance, multithreaded applications using Modern C++ and Python.\nIntegrate messaging and streaming technologies such as ZeroMQ and Kafka for low-latency data transport.\nDesign and implement REST and gRPC-based service integrations.\nWork on Linux and Windows environments for application development, deployment, troubleshooting, and maintenance.\nParticipate in architecture design discussions for distributed and real-time systems.\nOptimize application performance, resource utilization, scalability, and reliability.\nDevelop containerized applications using Docker and related technologies.\nCollaborate with DevOps, product management, GNSS specialists, and engineering teams to deliver business requirements.\nContribute to CI/CD implementation, automated testing, and release management processes.\nInvestigate production issues, perform root-cause analysis, and implement corrective actions.\nDevelop technical documentation, design specifications, and operational guidelines.\nSupport high-availability and low-latency system initiatives across the platform.\nExpertise You'll Bring:\n7-11 years of experience in software development with a strong focus on systems programming and distributed applications.\nStrong programming expertise in Modern C++ (C++17/20 or later).\nGood hands-on experience with Python development.\nDeep understanding of multithreading, concurrency, synchronization, and performance optimization.\nStrong knowledge of microservices architecture and distributed system development.\nExperience building real-time, high-performance software applications.\nHands-on experience with messaging technologies such as ZeroMQ and Kafka.\nStrong Linux development and troubleshooting experience.\nExperience working on Windows application development environments.\nKnowledge of REST and gRPC-based service integration.\nExperience with Docker and containerized deployments.\nProven ability to debug, troubleshoot, and optimize complex software systems.\nStrong understanding of software design patterns and scalable application architecture.\nExperience developing reliable, fault-tolerant, and low-latency systems.\nStrong analytical thinking and problem-solving capabilities.\nExcellent verbal and written communication skills.\nExperience collaborating with distributed and cross-functional engineering teams.\nFamiliarity with Agile software development methodologies.\nBenefits:\nCompetitive salary and benefits package\nCulture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications\nOpportunity to work with cutting-edge technologies\nEmployee engagement initiatives such as project parties, flexible work hours, and Long Service awards\nAnnual health check-ups\nInsurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents\nValues-Driven, People-Centric & Inclusive Work Environment:\nPersistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.\nWe support hybrid work and flexible hours to fit diverse lifestyles.\nOur office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.\nIf you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment\nLet?s unleash your full potential at Persistent -persistent.com/careers\n?Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.?","description_format":"text","description_chars":6118,"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":["Equity","Flexible schedule","Growth opportunities","Hybrid work","Insurance coverage"],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Health Care","Information Technology","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-10-18T06:19:37Z"}],"visa":[],"liveness":{"score":27,"band":"fade","label":"Fading","p_open":1,"p_active":0.608,"p_room":0.45,"age_days":39,"expected_fill_days":26,"reasons":["conf:0","win:tail","comp:brand"],"computed_at":"2026-10-18T14:01:31Z"},"pay":null,"html_url":"https://alion.io/job/persistent-systems-senior-software-engineer-4","json_url":"https://alion.io/job/persistent-systems-senior-software-engineer-4.json","meta":{"generated_at":"2026-10-18T14:01:31Z","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":20797,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":59479},"rest":"https://alion.io/mcp/rest/get_company?id=59479"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpersistent-systems-senior-software-engineer-4"},{"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%2Fpersistent-systems-senior-software-engineer-4"},{"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%2Fpersistent-systems-senior-software-engineer-4"},{"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/persistent-systems-senior-software-engineer-4\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpersistent-systems-senior-software-engineer-4"}]}