{"id":1641714,"url":"https://alion.io/job/infillion-senior-salesforce-engineer","title":"Senior Salesforce Engineer","company":{"id":673941,"name":"Infillion","domain":"infillion.com","url":"https://alion.io/company/infillion","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":95000,"max_usd":186000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":672},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentforce","optional":false},{"name":"Agile","optional":false},{"name":"Apex","optional":false},{"name":"CI/CD","optional":false},{"name":"Copilot","optional":false},{"name":"ETL/ELT","optional":false},{"name":"JavaScript","optional":false},{"name":"Lightning Web Components","optional":false},{"name":"Salesforce Flow","optional":false},{"name":"Visualforce","optional":false}],"status":"live","first_seen_at":"2026-09-14T11:17:51Z","employer_posted_date":"2026-09-14","last_verified_at":"2026-10-21T17:55:49Z","board_verified":true,"closed_at":null,"days_open":37,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":37},"description":"About the Company\nInfillion is the first fully composable advertising platform, built to solve the complexity, waste, and opacity in the digital media ecosystem. Born from $750 million in investment and the unification of category-defining technologies including MediaMath, TrueX, Gimbal, Drawbridge, and Catalina, Infillion brings together powerful technologies to create a flexible, AI-ready advertising platform.\nHeadquartered in New York City, Infillion has employees across the US, Costa Rica, and Europe and powers the world's leading brands, agencies, and platforms. Learn more at www.infillion.com.\nAbout the Job\nInfillion is seeking an experienced Senior Salesforce Engineer to join our Revenue Operations team and help ensure Salesforce is reliable, trusted, secure, and built to scale.\nThis is a hands-on engineering role responsible for designing and developing custom Salesforce solutions, integrating Salesforce with third-party systems, maintaining and modernizing the existing environment, providing production support, and troubleshooting complex technical issues. The successful candidate will partner with Sales, Finance, Operations, IT, and other stakeholders to translate business requirements into scalable solutions, improve data integrity and financial transparency, and continuously enhance the Salesforce platform.\nResponsibilities\nManage the end-to-end Salesforce development lifecycle, including requirements gathering, solution design, development, testing, deployment, and maintenance.\n\nDevelop and enhance custom Salesforce solutions using Apex, JavaScript, Lightning Web Components (LWC), and Visualforce across Sales Cloud, Service Cloud, CPQ, Workflow, and Marketo.\n\nCollaborate with cross-functional teams and stakeholders to gather requirements, design scalable solutions, and lead technical and usability reviews.\n\nDesign, develop, and maintain Salesforce API and ETL integrations with third-party ERP, financial reporting, and business systems, including Workday, supporting bi-directional data flows for contracts, billing, revenue forecasting, financial reporting, and ad execution.\n\nEstablish and maintain clear system-of-truth boundaries across Salesforce, ERP, and ELT platforms to ensure accurate, consistent, and trusted data.\n\nDevelop and maintain Salesforce fields, objects, page layouts, SOQL, formulas, validations, Flows, approval processes, and other platform capabilities to optimize business processes.\n\nDesign and maintain Salesforce security and access controls, including profiles, roles, sharing settings, field-level security, and permission sets.\n\nEvaluate and implement Salesforce AI and automation capabilities, including Agentforce, Einstein Copilot, predictive scoring, and other emerging technologies to improve productivity and intelligent automation.\n\nMaintain Salesforce DevOps and release processes, including continuous integration, testing, deployment, and change management using tools such as Targetprocess.\n\nFacilitate Agile ceremonies, participate in peer code reviews, and promote strong engineering, development, and governance practices.\n\nMaintain and modernize existing Salesforce functionality, including addressing technical debt, retiring unused functionality, and migrating legacy Workflow Rules and Process Builder automation to modern solutions such as Salesforce Flow.\n\nProvide Level 2/3 production support, troubleshooting, debugging, root-cause analysis, and resolution of complex Salesforce and integration issues.\n\nAdminister and support third-party applications integrated with Salesforce, including DocuSign, Cloudingo, Boomi, Salesforce CPQ, and Workflow Streams, and collaborate with vendors on system upgrades and enhancements.\n\nMaintain comprehensive documentation for system enhancements, application code, architecture, processes, and system/user flows.\n\nMentor junior engineers, provide technical guidance, and lead technical design sessions.\n\nStay current with Salesforce releases, features, AI capabilities, and emerging technologies and recommend solutions that improve productivity, efficiency, and business processes.\n\nRequirements\nBachelor's degree in Computer Science, Information Systems, or a related field; equivalent relevant experience will be considered.\n\n5+ years of Salesforce development experience, including custom solutions using Apex, JavaScript, Visualforce, and Lightning components.\n\nStrong proficiency in Lightning Web Components (LWC), with experience working with Visualforce.\n\nStrong understanding of object-oriented programming, Salesforce development best practices, data models, security models, and governance limits.\n\nExperience designing and supporting Salesforce integrations with third-party systems using APIs and ETL/iPaaS technologies.\n\nProficiency with Dell Boomi or an equivalent enterprise iPaaS/ETL platform.\n\nStrong knowledge of Salesforce automation, including Flow, Process Builder, and Workflow Rules.\n\nExperience modernizing legacy Salesforce automation and migrating Process Builder and Workflow Rules to Salesforce Flow is preferred.\n\nExperience with Salesforce DevOps, CI/CD, release management, testing, and deployment processes.\n\nExperience working in Agile development environments and participating in peer code reviews.\n\nStrong troubleshooting and debugging skills across Salesforce and third-party integrations.\n\nExperience with Salesforce Sales Cloud; knowledge of Service Cloud is a plus.\n\nExcellent communication and collaboration skills with the ability to work effectively with technical and non-technical stakeholders.\n\nAbility to manage multiple projects, prioritize competing requirements, and deliver high-quality solutions.\n\nStrong attention to detail and commitment to maintaining accurate and comprehensive technical documentation.\n\nAbility to mentor junior engineers and lead technical design and solution discussions.\n\nJavaScript Developer I, Application Architect, or System Architect experience is required.\n\nSalesforce Certified Platform Developer II and CPQ Specialist certification, or equivalent experience, preferred.\n\nAbility to stay current with Salesforce innovations, including AI and automation capabilities, and identify opportunities to incorporate new functionality into the existing environment.\n\nPreferred Qualifications\nSalesforce Platform Developer II certification and/or additional Salesforce certifications.\n\nCPQ Specialist certification or equivalent Salesforce CPQ experience.\n\nExperience with Application Architect or System Architect certifications.\n\nExperience with Salesforce CPQ, Service Cloud, Marketo, or other Salesforce ecosystem products.\n\nExperience with Dell Boomi or other enterprise iPaaS/integration platforms.\n\nExperience integrating Salesforce with ERP and financial reporting systems such as Workday.\n\nExperience with Salesforce AI capabilities, including Agentforce, Einstein, predictive scoring, or intelligent automation.\n\nExperience modernizing legacy Salesforce automation and migrating Workflow Rules or Process Builder to Salesforce Flow.\n\nExperience with Salesforce DevOps, CI/CD, release management, and deployment tools such as Targetprocess.\n\nExperience providing Level 2/3 production support in a complex Salesforce environment.\n\nExperience supporting third-party Salesforce applications such as DocuSign, Cloudingo, Boomi, Salesforce CPQ, and Workflow Streams.\n\nExperience mentoring engineers and leading technical design 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