{"id":2069753,"url":"https://alion.io/job/scalapay-2-x-full-stack-software-engineer-javascript-environment","title":"2 x Full Stack Software Engineer - JavaScript Environment","company":{"id":54190,"name":"Scalapay","domain":"scalapay.com","url":"https://alion.io/company/scalapay","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":85,"open_postings":5,"ghost_share":0,"stale_share":0.4,"repost_share":0,"time_to_fill_p50_days":61,"computed_at":"2026-10-16T05:45:00Z"}},"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":["Wollongong, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":76000,"max_usd":161000,"period":"year","method":"role_seniority_country_cell","sample_n":9},"experience_years_min":5,"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":"DynamoDB","optional":false},{"name":"Git","optional":false},{"name":"Jest","optional":false},{"name":"MySQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"Buildkite","optional":true},{"name":"Docker","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-08T04:01:55Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-16T16:38:52Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"At Scalapay, we’re shaping a culture with high standards, independent and critical thought, innovation, ownership, and continuous learning. We operate in a fast-moving, tech-driven environment, and we’re looking for people who thrive in change, think boldly, and take initiative.\n\nIf you’re ready toput your potential to the test in a hiring process designed to spotlight exceptional talent, this is your chance to stand out and grow with one of Europe’s most ambitious fintech teams.\n#MakeItHappen #PlayAsATeam #StayCurious #FocusOnCustomer.\nThe Mission\nWhile most teams are still talking about AI-first engineering. We're doing it.\nWe're growing, and we're hiring two experienced Full-Stack Software Engineers to join our Experiences and B2B Platform teams. Wherever you land, you won't be a small cog in a big machine. You'll take features from idea to production and see your work make a real difference.\nAbout the role\nAt Scalapay, AI-first is how we work every day, not a slide in a strategy deck. You'll write sharp specs and technical designs, AI coding agents like Claude Code take on the heavy lifting, and you direct, review and test what they produce. You spend less time on boilerplate and more on what great engineers do best: architecture, tricky problems, and making things fast, robust and scalable. \nThis role will be integral in designing, developing, and maintaining scalable and efficient applications leveraging AI.\nWhat You'll Do\nAI Spec-Driven Development: Write clear specifications and technical design documents that AI coding agents implement from, then direct, review and test what the agents produce.\nApplication Development: Design, develop, and maintain high-quality web applications using Node.js, TypeScript, and React.js.\n Database Management: Work with both relational (e.g MySQL) and non-relational (e.g., Dynamodb, Redis) databases, ensuring efficient data storage and retrieval.\nTesting: Write unit and integration tests to ensure code quality and robustness. Experience with frameworks such as Jest, or similar.\nFramework Utilisation: Leverage modern frameworks like NestJS and Next.js to build scalable and maintainable backend and frontend architectures.\nCode Review: Participate in code reviews, providing and receiving constructive feedback to maintain high code standards.\nAgile Development: Collaborate with cross-functional teams in an Agile environment, contributing to sprint planning, daily stand-ups, and retrospectives.\nPerformance Optimisation: Optimise applications for maximum speed and scalability.\nContinuous Integration & Deployment: Work with CI/CD tools to automate testing, building, and deployment processes.\nCollaboration & Communication: Work closely with product managers, designers, and other engineers to understand requirements, share knowledge, and deliver high-quality software\nWhat We're Looking For:\n Experience: Minimum 5 years of professional development experience ideally within a high volume financial transactional environment (payments, e-commerce)\nAI-Assisted Development: Hands-on experience with AI coding tools such as Claude Code, and a spec-driven way of working: writing clear specifications and technical designs first, then directing, reviewing and testing what the agents produce.\nProficiency: Strong knowledge and hands-on experience with Node.js, TypeScript, and React.js.\nDatabase Skills: Extensive experience with both relational and non-relational databases.\nTesting: Proven experience in writing unit and integration tests.\nFrameworks: Experience with frameworks like NestJS and Next.js.\nMethodologies: Solid experience working with Agile methodologies\nVersion Control: Proficient in using Git for version control.\nProblem Solving: Strong problem-solving skills with the ability to think critically and creatively.\nCommunication: Excellent verbal and written communication skills, with the ability to articulate technical concepts to non-technical stakeholders.\nTeam Player: Ability to work well in a team-oriented, collaborative environment.\nPreferred Qualifications:\nCloud Experience: Experience with cloud platforms like AWS or similar is a plus.\n DevOps Knowledge: Familiarity with DevOps practices, containerization (Docker) is a plus.\nMicroservices Architecture: Experience in designing and implementing microservices-based systems.\nCI/CD Tools: Experience with CI/CD tools like Buildkite or similar.\nWhy you should join Scalapay:\nInternational Fintech with AI First approach raising the bar daily on how we build software and solve complex problems\nDirect impact on how thousands of European merchants offer BNPL solutions\nWork with a team of industry tech leaders who are focused on delivering products that offer exceptional user experiences\nAccelerate your professional growth with ownership of product delivery\nWork in a lean, people-focused Agile environment\nAccess to latest technologies with room for creative input\nPersonalised support to accelerate your professional growth and take ownership of the products you deliver: we want to help you grow!\nFlexible work arrangements supporting work-life balance\nRecruitment Process:\nA quick chat with one of our Talent Acquisition team members\nThe first interview with the Hiring Manager to dive deep into your experiences and better understand your motivation\nA case study to test your hard skills\nA final chat with Simone, our CEO\nWant to learn more? Don't hesitate to explore our Careers website, our LinkedIn and Glassdoor pages. \nPro tip: send your CV in English\n Super Pro tip: we know that application processes can be scary and frustrating but… we look for talent, not people that tick all our boxes.","description_format":"text","description_chars":5661,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning","Flexible schedule","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Buy Now, Pay Later"],"lifecycle":[{"event":"open","at":"2026-10-08T05:59:09Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":8,"expected_fill_days":61,"reasons":["conf:2","win:early"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/scalapay-2-x-full-stack-software-engineer-javascript-environment","json_url":"https://alion.io/job/scalapay-2-x-full-stack-software-engineer-javascript-environment.json","meta":{"generated_at":"2026-10-16T17:34:08Z","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":2144,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":54190},"rest":"https://alion.io/mcp/rest/get_company?id=54190"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fscalapay-2-x-full-stack-software-engineer-javascript-environment"},{"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%2Fscalapay-2-x-full-stack-software-engineer-javascript-environment"},{"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%2Fscalapay-2-x-full-stack-software-engineer-javascript-environment"},{"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/scalapay-2-x-full-stack-software-engineer-javascript-environment\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fscalapay-2-x-full-stack-software-engineer-javascript-environment"}]}