{"id":3204475,"url":"https://alion.io/job/hackerearth-senior-software-engineer","title":"Senior Software Engineer","company":{"id":2802,"name":"HackerEarth","domain":"hackerearth.com","url":"https://alion.io/company/hackerearth","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"JazzHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","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":{"min_usd":17500,"max_usd":41000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"DynamoDB","optional":false},{"name":"ElasticSearch","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Go","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-24T11:36:30Z","employer_posted_date":null,"last_verified_at":"2026-10-24T11:36:30Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"We are looking for a Senior Software Engineer (Backend) to help us build, scale, and optimize high-performance systems that power HackerEarth's developer assessment and hiring platform. You will work closely with product, frontend, and infrastructure teams to deliver reliable, scalable, and impactful solutions used by enterprises and developers globally. This role is ideal for engineers who enjoy ownership, solving complex problems, and working in fast-paced environments where engineering excellence directly impacts business outcomes.\n\nResponsibilities: \nDesign, build, and maintain scalable backend systems and APIs with a strong focus on performance, reliability, and security.\nOwn end-to-end development of backend features from design to deployment and production support.\nCollaborate closely with Product Managers, Frontend Engineers, and DevOps teams to deliver high-quality releases.\nDrive architectural decisions and contribute to the long-term technical roadmap.\nOptimize existing systems for scalability, latency, and cost efficiency.\nEnsure high code quality through reviews, testing, and best engineering practices.\nProven ability to handle high-pressure situations and effectively \"firefight\" when issues arise.\nMentor junior engineers and contribute to a culture of continuous learning and technical excellence.\n\nRequirements: \n3-5 years of strong backend engineering experience in product-based companies.\nStrong proficiency in backend programming languages such as Python (primary), Node.js, or Go.\nExperience designing and building RESTful APIs and microservices.\nStrong understanding of data structures, algorithms, and system design.\nHands-on experience with databases (MySQL, ElasticSearch, Redis, or DynamoDB).\nExperience working with cloud platforms (AWS/GCP/Azure).\nSolid understanding of distributed systems, scalability, and performance optimization.\nExperience with CI/CD pipelines, version control (Git), and modern development workflows.\nAbility to take ownership, work independently, and thrive in a fast-moving environment.\nSkills\nbackend, go, microservices, node.js, python, rest","description_format":"text","description_chars":2116,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Skill Assessment","Recruiting Software & ATS"],"lifecycle":[{"event":"open","at":"2026-10-24T11:36:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":30,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/hackerearth-senior-software-engineer","json_url":"https://alion.io/job/hackerearth-senior-software-engineer.json","meta":{"generated_at":"2026-10-27T21:35:31Z","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":13068,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":2802},"rest":"https://alion.io/mcp/rest/get_company?id=2802"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhackerearth-senior-software-engineer"},{"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%2Fhackerearth-senior-software-engineer"},{"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%2Fhackerearth-senior-software-engineer"},{"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/hackerearth-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhackerearth-senior-software-engineer"}]}