{"id":2140469,"url":"https://alion.io/job/antal-hsbcjp00057460-software-security-frontend-engineer","title":"HSBCJP00057460 Software Security Frontend Engineer","company":{"id":870,"name":"Antal","domain":"antal.pl","url":"https://alion.io/company/antal-sp-z-o-o","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":78,"open_postings":803,"ghost_share":0.274,"stale_share":0,"repost_share":0.005,"time_to_fill_p50_days":63,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Frontend","role_family":"Frontend","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":114000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":39},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"Cypress","optional":false},{"name":"GCP","optional":false},{"name":"GraphQL","optional":false},{"name":"gRPC","optional":false},{"name":"Next.js","optional":false},{"name":"Playwright","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-04-14T11:24:51Z","employer_posted_date":"2026-04-14","last_verified_at":"2026-10-24T08:58:15Z","board_verified":true,"closed_at":null,"days_open":192,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":192},"description":"For our Client we are looking for an experienced Senior Frontend Engineer.\nThe role holder’s primary responsibility is to adopt `Engineering Excellence’ across the Software Security platform. This position plays an instrumental role in driving technical delivery and best in class design & code across agile teams in the Cross Functions Teams within Security Space. Our Client is moving away from high-cost vendor-based platforms to a custom, Next.js-driven open-source architecture deployed on GCP.\nLocation: Kraków, hybrid work model - 2 days per week in the office, 3 days remote\nCooperation model: [Full-time / B2B]\nProject for our Client from the financial sector\nKey Responsibilities:\nImplement and maintain robust Content Security Policies (CSP) and secure cookie management\nBuilding secure authentication flows using OAuth2/OpenID Connect within Next.js Middleware\nExpertise in preventing XSS, CSRF, and clickjacking at the architectural level\nBuild and lead communities that ‘raise the bar’ on delivering quality and efficiency\nRequirements:\n5+ professional experience in similar posision\nAdvanced proficiency in at least one modern frontend ecosystem (React, Angular or Vue) with the ability to justify architectural choices between them\nProven track record of identifying and mitigating frontend vulnerabilities (XSS, CSRF, Supply-Chain attacks) at the code level\nExperience connecting frontend architectures to GCP-based microservices via type-safe API contracts (REST, GraphQL, or gRPC).\nStrong mastery of TypeScript, unit/e2e testing (Cypress, Playwright), and CI/CD integration\nSomeone who can think few steps forward of technology and guide the team to a new direction\n\nHands on passionate technologist who is still delivering code to production and understands React Server Components (RSC), Server Actions, and Partial Pre-rendering (PPR)\nDeep expertise in modern Component-Based Frameworks (e.g., React, Angular, or Vue) and a strong grasp of Server-Side Rendering (SSR) and Static Site Generation (SSG) strategies\nImplement and maintain robust Content Security Policies (CSP) and secure cookie management\nBuilding secure authentication flows using OAuth2/OpenID Connect within Next.js Middleware\nA problem solver that can translate business opportunities into technical solutions\nBuild and lead communities that ‘raise the bar’ on delivering quality and efficiency\nBe able to constructively challenge existing thinking and develop improved paths forward\nMaintains a strong knowledge of IT development methodology, architecture design, engineering solutions, and technical standards\nMentor and share knowledge with others on the team, and outside teams where required\nAlways consider automation for a solution from the start. Help to reduce the toil and time-consuming portions of the technology to help developers become more agile and deliver solutions quickly and securely.\nFluent English\nBenefits:\nPrivate medical care (Luxmed)\n\nMultisport card\n\nCollaborative team culture and modern tech stack","description_format":"text","description_chars":3017,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Application Security","Financial Services"],"lifecycle":[{"event":"open","at":"2026-10-09T02:58:10Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.3,"p_room":0.28,"age_days":192,"expected_fill_days":63,"reasons":["conf:1","agency","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/antal-hsbcjp00057460-software-security-frontend-engineer","json_url":"https://alion.io/job/antal-hsbcjp00057460-software-security-frontend-engineer.json","meta":{"generated_at":"2026-10-24T11:13:06Z","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":15888,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":870},"rest":"https://alion.io/mcp/rest/get_company?id=870"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fantal-hsbcjp00057460-software-security-frontend-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%2Fantal-hsbcjp00057460-software-security-frontend-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%2Fantal-hsbcjp00057460-software-security-frontend-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/antal-hsbcjp00057460-software-security-frontend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fantal-hsbcjp00057460-software-security-frontend-engineer"}]}