{"id":681600,"url":"https://alion.io/job/2c2p-senior-engineer-software-development-2","title":"Senior Engineer, Software Development","company":{"id":49560,"name":"2C2P","domain":"2c2p.com","url":"https://alion.io/company/2c2p","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":95,"open_postings":42,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":93,"computed_at":"2026-10-05T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bangkok, Thailand"],"countries":["TH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14000,"max_usd":39000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5573},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"C#","optional":false},{"name":"Claude","optional":false},{"name":"Java","optional":false},{"name":"MySQL","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"PCI DSS","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Tokenization","optional":false}],"status":"live","first_seen_at":"2026-06-23T00:00:00Z","employer_posted_date":"2026-06-23","last_verified_at":"2026-10-06T00:30:12Z","board_verified":true,"closed_at":null,"days_open":105,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":104},"description":"Working Location: Empire Tower (100% onsite, accessible via BTS Chong Nonsi)\nRole Summary\nWe are looking for an Senior Engineer, Software Development to join our team in Thailand. The candidate will support backend development for both existing payment platforms and new payment solutions.\nThe ideal candidate should have good backend development skills, basic understanding or interest in the payment / fintech / financial domain, good English communication, and willingness to learn and use AI tools to improve software development efficiency.\nKey Responsibilities\nDevelopment of reliable and critical services of the payment platform.\nDesign and develop new features and enhancements on the payment sub-systems such as transaction processing, merchant services, refund, settlement, reconciliation, reporting, and partner integration.\nAnalyse impacts and build APIs, backend services, batch jobs, and system integration components to be compatible on both legacy and new payment platforms\nCollaborate with cross function teams such as Product, DevOps, Business, and support teams to ensure the Business requirements are fulfilled.\nUnderstand business requirements and identify technical gaps, risks, dependencies, and edge cases before development starts. Then collaborate with team members to troubleshoot and resolve production incidents, and system improvement\nGuide junior and mid-level engineers on implementation approach, coding standards, and troubleshooting.\nReview code quality and ensure proper design, performance, security, and maintainability.\nTake responsibility for end-to-end module understanding, design, development, testing support, deployment support, and production issue follow-up.\nEnsure the module is stable, maintainable, and aligned with product and technical requirements.\nPropose practical and scalable technical solutions for assigned modules.\nApply AI Coding tools (Claude, Codex, Kiro) to increase development efficiency and code quality. \nRequirements\nRequired Qualifications\nBachelor’s degree in Computer Science, IT, Software Engineering, or related field.\nAt least 3-5 years of software development experience, preferably in backend development and familiarity with basic SDLC including Agile development\nSolid programming ability in at least one backend technologies such as Java, C# .NET, Python, or similar, building REST APIs, system integration, and backend service development.\nFoundational knowledge with both TSQL databases (SQL Server, MySQL) and No-SQL databases and distributed systems\nHand-on experience on some of the AI Coding development tools (Claude, Codex, Kiro) \nStrong analytical and problem-solving skills to break down complex problems, understand requirements, identify root causes to deliver reliable backend solutions and willingness to apply new technologies (leveraging AI) to enhance productivity. \nGood communication skills and teamwork. \nPayment Domain Knowledge\nExperience or knowledge in the following areas is preferred but not mandatory:\n Payment gatewayCard payment acquiring or issuing\nAuthorization, capture, void, refund, and reversal\nMerchant integration\nSettlement and reconciliation\nQR payment, wallet payment, bank transfer, or PromptPay\nPayment security, encryption, tokenization, or PCI DSS\n\nWe offer an attractive remuneration package, a fast-paced and exciting working environment, and provide challenging opportunities for life-long learning and career development.\nInterested candidates are invited to send your comprehensive resume with current and expected salary package via this job ad. Please note that only shortlisted candidates will be notified.\nPlease consult our Candidate Privacy Notice to know more about how we collect, use, transfer and disclose our candidates' information: https://2c2p.com/candidate-privacy-notice.\nBy submitting your resume and information, you understand, acknowledge, and consent that your personal data will be processed in accordance with our Candidate Privacy Notice. You consent to the collection, use, transfer and disclosure of your personal data as well as to receive email and/or other electronic messaging communication from 2C2P.","description_format":"text","description_chars":4161,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-09-10T23:36:32Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.759,"p_room":0.44,"age_days":104,"expected_fill_days":93,"reasons":["conf:1","win:tail","crowd:"],"computed_at":"2026-10-05T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/2c2p-senior-engineer-software-development-2","json_url":"https://alion.io/job/2c2p-senior-engineer-software-development-2.json","meta":{"generated_at":"2026-10-06T01:51:00Z","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","counted_by":"address","units_charged":1,"used_today":2667,"day_limit":5000,"remaining_today":2333,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":49560},"rest":"https://alion.io/mcp/rest/get_company?id=49560"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F2c2p-senior-engineer-software-development-2"},{"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%2F2c2p-senior-engineer-software-development-2"},{"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%2F2c2p-senior-engineer-software-development-2"},{"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/2c2p-senior-engineer-software-development-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F2c2p-senior-engineer-software-development-2"}]}