{"id":457905,"url":"https://alion.io/job/onapsis-senior-software-engineer-java","title":"Senior Software Engineer - Java","company":{"id":176052,"name":"Onapsis","domain":"onapsis.com","url":"https://alion.io/company/onapsis","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"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":["Bucharest, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":35000,"max_usd":90000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":15},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"GraphQL","optional":false},{"name":"Hibernate","optional":false},{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"LLM","optional":false},{"name":"Maven","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-08-19T09:53:41Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-25T15:53:42Z","board_verified":true,"closed_at":null,"days_open":67,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":67},"description":"About the job\nThe world’s most critical--and at risk--business applications have been neglected for far too long. Onapsis eliminates this blind spot by providing cybersecurity solutions dedicated to business-critical applications. Whether running on premises, in the cloud, or in a hybrid environment, Onapsis helps nearly 30% of the Forbes Global 100 understand the threats and risks across their SAP and Oracle landscapes.\nWhat you will be doing, your legacy: \nWorking with leadership, product management, and the Onapsis research team. You will be engaged in evaluating, scoping, proposing, and building features to fulfill business solution requirements to protect our customers. Work collaboratively with a team of cybersecurity researchers, engineers, and product managers to iterate toward product definition and realization. Additionally, you will be working with the Architecture team to take the platform to the next level of maturity in terms of technologies and architecture design while advancing our quality engineering processes to deliver high-quality products and services while also working closely with security and IT professionals to ensure safe and secure systems architectures are followed.\nRequirements:\nBachelor’s Degree in Systems Engineering, Computer Science or related field, or relevant work experience\n6+ years of professional software engineering experience\n4+ years of programming experience with Java\n3+ years of experience contributing to the system design or architecture (architecture, design patterns, reliability, and scaling) of new and current systems\n4+ years of experience in OO Programming and OO Design concepts\n3+ years of experience with SpringBoot Framework\nExperience with Cloud-native application development and Cloud Technologies\nExperience with databases, ORM frameworks (e.g., Hibernate), and building automation tools such as Ant and Maven\nExperience building APIs (REST, GraphQL)\nExperience developing in Linux environment\nKnowledge of test-driven development (TDD), CI / CD tooling, and Agile methodologies\nExperience with Asynchronous tasks/queues (AMQ, Redis)\nAbility to translate complex product goals into scalable, resilient system designs.\nProficiency in stitching together services, APIs, databases, and pipelines safely and efficiently.\nExperience troubleshooting production environments using observability and monitoring tools\nA track record of evaluating trade-offs, edge cases, cost, and operational maintenance over raw code volume.\nProven, practical experience using AI tools (e.g., Cursor, GitHub Copilot, Claude Code, LLM APIs, custom agentic scripts) to accelerate delivery, refactor systems, or solve engineering problems.\nDesired skills or interests in:\nSecurity software development best practices\nKnowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations\nExperience with distributed computing and enterprise-wide systems\nExperience in communicating with users, other technical teams, and senior management to collect requirements, describe software product features, technical designs, and product strategy\nWhat we offer: \nA role in shaping the future of protecting the most critical applications that run the world's business and a career that grows as the company grows.\nA unique culture of high achievement and teamwork.\nSupportive and humble colleagues are the space's top problem solvers and innovators.\nFinancial security through competitive compensation and incentives.\nLocation:\nOnapsis is establishing a new development center in Bucharest. This is a hybrid role, so candidates must be commutable to Bucharest.\nAbout Onapsis:\nOnapsis protects the business applications that run the global economy. The Onapsis Platform delivers vulnerability management, change assurance, and continuous compliance for business applications from leading vendors such as SAP, Oracle, and others. The Onapsis Platform is powered by the Onapsis Research Labs, the team responsible for the discovery and mitigation of more than 1,000 zero-day vulnerabilities in business applications.\nOnapsis is headquartered in Boston, MA, with offices in Heidelberg, Germany and Buenos Aires, Argentina, and proudly serves hundreds of the world’s leading brands, including close to 30% of the Forbes Global 100, six of the top 10 automotive companies, five of the top 10 chemical companies, four of the top 10 technology companies, and three of the top 10 oil and gas companies.\nFor more information, connect with Onapsis on LinkedIn or visit https://www.onapsis.com.","description_format":"text","description_chars":4691,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Romania","iso":"RO","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Application Security","Vulnerability Management"],"lifecycle":[{"event":"open","at":"2026-09-06T10:10:51Z"}],"visa":[],"liveness":{"score":14,"band":"cold","label":"Long shot","p_open":1,"p_active":0.512,"p_room":0.28,"age_days":66,"expected_fill_days":27,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/onapsis-senior-software-engineer-java","json_url":"https://alion.io/job/onapsis-senior-software-engineer-java.json","meta":{"generated_at":"2026-10-25T19:21:01Z","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":27524,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":176052},"rest":"https://alion.io/mcp/rest/get_company?id=176052"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fonapsis-senior-software-engineer-java"},{"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%2Fonapsis-senior-software-engineer-java"},{"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%2Fonapsis-senior-software-engineer-java"},{"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/onapsis-senior-software-engineer-java\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fonapsis-senior-software-engineer-java"}]}