{"id":3266082,"url":"https://alion.io/job/avensys-consulting-pte-ltd-webmethods-e-invoice-developer","title":"WebMethods E-Invoice Developer","company":{"id":2417842,"name":"Avensys Consulting Pte Ltd","domain":"aven-sys.com","url":"https://alion.io/company/aven-sys","size_band":null,"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":"middle","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":5500,"max":11000,"currency":"SGD","period":"month","gross":true,"usd_annual":103296},"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GPG","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"SQL","optional":false},{"name":"CI/CD","optional":true},{"name":"Git","optional":true},{"name":"Java","optional":true},{"name":"PowerShell","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-10-26T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-26T00:00:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.\nJob Description – webMethods E-Invoice Developer\nLocation:\nExperience: 4–8 years\nWe are looking for an experienced Software AG webMethods Developer to support, maintain, and enhance an enterprise E-Invoice application. The ideal candidate should have strong hands-on experience in webMethods Integration Server, integration development, data mapping, and electronic invoicing solutions.\nKey Skills:\n• Strong hands-on experience in Software AG webMethods Integration Server / Designer\n• Flow services, mappings, transformations and exception handling\n• XML / UBL / Peppol knowledge\n• SFTP and PGP/GPG file processing\n• SQL and database troubleshooting\n• Control-M job monitoring and support\n• Production incident troubleshooting and RCA\n• UAT/PROD deployment and support\n• REST/SOAP/API integration experience\nResponsibilities:\n• Develop and maintain e-Invoice integration flows and mappings\n• Troubleshoot production issues and integration failures\n• Support SFTP/file processing and scheduled jobs\n• Analyse XML, database and middleware issues\n• Implement fixes and support UAT/PROD releases\nTechnical Skills\nMandatory:\n• Software AG webMethods Integration Server\n• webMethods Designer\n• Flow Services\n• XML / XSD / UBL\n• Mapping and transformation\n• SFTP integration\n• Exception handling and troubleshooting\n• SQL / relational databases\n• Production support\nGood to have:\n• Peppol e-Invoicing\n• UBL / EN16931 / Singapore e-Invoice standards\n• Trading Networks\n• webMethods Adapter concepts\n• PGP/GPG encryption\n• Axway\n• Control-M\n• REST/SOAP integrations\n• Java\n• Windows batch scripting / PowerShell\n• Git / CI/CD\n• API troubleshooting using Postman\nWHAT’S ON OFFER\nYou will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.\nTo submit your application, please apply online or submit your CV to , Your interest will be treated with strict confidentiality.\nCONSULTANT DETAILS\nConsultant Name : Ashwak Ahmed\nPrivacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.\nSkills\nControl M, Systems Flow, Uat Support, XML, Job Control, Axway, e-invoicing, WebMethods, Trading System, RCA, Encryption, SQL Development, WebMethods Integration Server, SFTP, Mapping, Creative Designing","description_format":"text","description_chars":2976,"description_truncated":false,"requirements":{"experience_years_min":4,"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":["IT Consulting & Digital Transformation","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-10-26T08:28:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":14,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-28T05:59:10Z"},"pay":{"stated_usd_annual":103296,"is_top_pay":false},"html_url":"https://alion.io/job/avensys-consulting-pte-ltd-webmethods-e-invoice-developer","json_url":"https://alion.io/job/avensys-consulting-pte-ltd-webmethods-e-invoice-developer.json","meta":{"generated_at":"2026-10-28T07:47:25Z","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":9993,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":2417842},"rest":"https://alion.io/mcp/rest/get_company?id=2417842"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Favensys-consulting-pte-ltd-webmethods-e-invoice-developer"},{"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%2Favensys-consulting-pte-ltd-webmethods-e-invoice-developer"},{"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%2Favensys-consulting-pte-ltd-webmethods-e-invoice-developer"},{"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/avensys-consulting-pte-ltd-webmethods-e-invoice-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Favensys-consulting-pte-ltd-webmethods-e-invoice-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3266082}},{"tool":"search_jobs","arguments":{"company":"aven-sys.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3266082},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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