{"id":2113329,"url":"https://alion.io/job/branchspace-mobile-apps-software-engineer","title":"Mobile Apps Software Engineer","company":{"id":3916970,"name":"Branchspace","domain":"branchspace.com","url":"https://alion.io/company/branchspace","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":19000,"max":27000,"currency":"PLN","period":"month","gross":null,"usd_annual":82896},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"JavaScript","optional":false},{"name":"PassKit","optional":false},{"name":"React Native","optional":false},{"name":"Redux","optional":false},{"name":"Scrum","optional":false},{"name":"TypeScript","optional":false},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-09-10T15:21:53Z","employer_posted_date":null,"last_verified_at":"2026-09-10T15:21:53Z","board_verified":false,"closed_at":null,"days_open":44,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":44},"description":"Branchspace works with major travel brands, including airlines, to design and deliver world-class digital applications. We are a fast-growing team with our head office in central London and the main engineering center in Krakow. We have significant experience providing digital innovation and consulting services to travel brands and tech vendors.\nWe are looking for a Senior Mobile Apps Software Engineer to join our Krakow team. This is a full-time, hybrid role (at our office in Krakow, Poland).\nThe ideal candidate should enjoy the challenge of joining an agile, growing company. They need to take pride in delivering exceptional solutions to improve the travel technology industry and be part of the team to influence the technical direction.\nZakres obowiązków\nGreenfield development of a mobile application product, delivered to enterprise clients and used by consumers.\nHands-on architecture, design and coding.\nWork with Product and UX teams to elaborate requirements and develop a technology roadmap and architecture.\nImplement and enhance effective agile dev practices e.g. CI, TDD.\nEvaluate and implement emerging technologies, tools and development practices.\nWymagania\nTechnologies – React Native for iOS and Android mobile apps, Redux, ReactJS, JavaScript, TypeScript\n\nTrack record of designing and building mission-critical, high-performance mobile applications for the general public\n\nStrong team delivery focus - building solutions (not just technology) through Scrum-based teamwork\nGood communication skills\n\nSoft skills\n\nGood knowledge sharing skills\n\nProblem solving\n\nProactivity\n\nDesired experience:\n- App monitoring and analytics, performance optimisation, app security\n- Customer authentication frameworks including Apple, Google and 3rd party authentication frameworks\n- Payment integration including Apple Pay, Google Pay and 3rd party frameworks\n- Push notifications including 3rd party SDK integration\n- Apple and Google app store configuration and optimisation\nBonus experience:\n- Airline or Travel related mobile apps\n- Huawei app store / Harmony OS\nTech stack\nReact native\nTypeScript\nReact\nJavaScript\nRedux Saga\nRedux\nWebpack\nSass\nPWA\nReact Native\niOS\nAndroid\nSDK\nCommunication skills","description_format":"text","description_chars":2214,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Design & Creative","Web Design"],"lifecycle":[{"event":"open","at":"2026-10-08T22:25:03Z"},{"event":"close","at":"2026-10-11T12:21:45Z"},{"event":"reopen","at":"2026-10-20T07:43:16Z"}],"visa":[],"liveness":{"score":20,"band":"cold","label":"Long shot","p_open":0.6,"p_active":0.619,"p_room":0.55,"age_days":43,"expected_fill_days":30,"reasons":["seen:43","win:tail"],"computed_at":"2026-10-24T06:02:35Z"},"pay":{"stated_usd_annual":82896,"is_top_pay":false},"html_url":"https://alion.io/job/branchspace-mobile-apps-software-engineer","json_url":"https://alion.io/job/branchspace-mobile-apps-software-engineer.json","meta":{"generated_at":"2026-10-24T22:41:37Z","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":33343,"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":3916970},"rest":"https://alion.io/mcp/rest/get_company?id=3916970"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbranchspace-mobile-apps-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%2Fbranchspace-mobile-apps-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%2Fbranchspace-mobile-apps-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/branchspace-mobile-apps-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbranchspace-mobile-apps-software-engineer"}]}