Senior Level Platform Developer Jobs
Senior level platform developer jobs put engineers in charge of architectural decisions, platform reliability, and the cross-functional teams or workstreams that deliver at scale. Openings concentrate across Technology & Software, Consulting & Professional Services, and Automotive, with a mix of on-site, remote, and hybrid roles available and employers like Apple, Oracle, and Redfin hiring at this level now.
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Job Title: Sr Platform Developer Oracle Fusion - O2C
Location: Irvine, CA (Onsite)
Duration: 6 Months Contract to hire
Final round of client interview might be in-person.
Exp – 12-15+ years
Visa independents
Purpose of the job
The Sr Developer Oracle Fusion (O2C) will play a pivotal role in driving the success of Client’s Oracle Fusion initiatives primarily for O2C (Order to Cash) track, with cross functional interactions across tracks like - S2P, R2R, H2R tracks. This role is responsible for the overall architecture of the ERP fusion platform, leading the implementation, supporting the operations, and ongoing optimization of the Oracle fusion platform O2C track/modules. The role also will be responsible for various customizations and extensions of the platform ensuring seamless integration with critical business functions to enable growth, efficiency, and operational excellence. As a Sr oracle fusion developer, you will be a technical lead, with hands-on development activities, shaping scalable and innovative solutions that advance our business functions primarily covering O2C processes. You will partner closely with vendor implementation teams to validate and guide solution design, and ensuring seamless delivery of projects, technical solutions. You will also be working closely with all cross functional development & functional analyst teams, facilitating designs and solutions and resolving any inter dependencies. In this role, you will collaborate with business stakeholders and IT leaders to translate business needs into robust, efficient, and user-friendly Oracle solutions, ensuring the platform continuously delivers measurable business value.
Major duties and responsibilities:
Technical Solution Architecture & Development. Project Delivery & Governance.
- Responsible for technical solutions entire cycle delivery - technical analysis, design, documentation, build, validation, deployment and operational support.
- Lead & develop end-to-end Oracle fusion solutions primarily across multiple modules / process cycles covering O2C.
- Design scalable and robust solutions, translating business needs into technical strategies.
- Build various CEMLI & RICE components of Oracle fusion platform, enabling enterprise business solutions.
Documentation, Compliance & Data Governance
- Develop and maintain Architecture diagrams, technical solution designs, workflows, documentation, and training materials.
- Enforce data governance policies and ensure compliance with security, privacy, and regulatory requirements.
Technical Leadership & Governance
- Provide technical direction, establish coding standards, perform peer reviews, and ensure architectural alignment.
- Define and manage build, deployment, and release strategies.
- Support automation in activities like Build & QA.
- Govern internal team deliverables and monitor vendor/partner implementations.
Business Engagement & Requirements Translation
- Partner with cross-functional teams (Commercial, Sales, Plant Operations, Manufacturing, Finance, Business and Technical teams) to understand business requirements.
- Translate complex business needs into technical solutions aligned with Oracle/ERP best practices.
- Collaborate with stakeholders to design user/business-centric features and optimize operations, workflows.
Platform Operations & Optimization
- Oversee platform administration, optimization, stability, and operational maintenance.
- Manage licenses, monitor system health, process standardization, and ensure scalability of the platform.
- Continuously enhance platform performance and user experience through proactive improvements.
- Assess platform quarterly/periodic releases and ensure timely upgrades (including intermediate patch sets).
Education and Experience:
Education:
Bachelor’s degree in Computer Science, Information Technology or a related field (required).
Implementation Experience:
Experience with Oracle Fusion implementations in the Manufacturing vertical, with at least two full-cycle implementations (preferred), and at least one covering (O2C) process area (required).
ERP / Development Experience:
5+ years of experience with Oracle ERP solution development, with strong understanding of platform functionality, cross-functional integrations, and process cycles (required).
Fusion Development Experience:
3+ years of development experience specifically on Oracle Fusion platform (OIC, VBCS, FBDI, SQL/PLSQL, OTBI, SOAP/REST API's, Fusion Data Models Schemas) (required).
UI Development Experience:
Minimum of 1 Yr Redwood UI experience (required).
Build & Release:
Exposure to & ability to architect release automation and utilize build pipelines (preferred).
Certifications:
- Oracle Cloud Infrastructure Foundations (preferred)
- Oracle Cloud Infrastructure Architect Associate (preferred)
Knowledge and Skill Level
Core Technical Expertise
Module specific expertise in O2C Technical & Functional areas - covering & not limited to:
- Design & build interfaces for Order Management, AR, Pricing, Qualifiers, Modifiers, Shipping; EDI/XML integrations with external order systems; TCA management and handling hierarchies, interdependencies; API usage for order creation, RPA tools, Fulfillment, Invoicing, and Tax system integrations etc.
- Hands on expertise in extensions, modifications, and customizations of standard Oracle functionality using tools like & not limited to: Pl/Sql, Sql, Java, Javascript, Oracle JDeveloper, Visual Builder Studio (VBCS), Application Composer.
- Expertise in Data Management, Reporting & Analytics using tool like & not limited to: Oracle database, Data Modeling, tuning, FBDI, HDL, BIP, OTBI, Smart View, ADFdi.
- Extensive experience with data conversions and migrations from legacy Oracle and non-Oracle systems into Fusion Cloud.
- Knowledge & experience with SDLC, version control, build, test & deployment tools, like & not limited to - Jira, ADO, CI/CD, Git, Oracle DevOps, Postman, Oracle Cloud Test automation.
- Knowledge & experience with security aspects like SSO/SAML, OAuth, Role based access controls, audit trail configurations.
Oracle Fusion Development & Implementation Expertise
- Advanced, hands-on experience in Oracle Fusion Applications implementation, development, and maintenance, with deep knowledge of CEMLI/RICEFW development practices.
- Proficiency in configuring Fusion modules for ground-up implementations, including and not limited to - settings, parameters, workflows, configurations, flex fields, attributes, process builders, profiles, roles, users, rules, and security.
- Deep understanding of all application interfaces connecting the business functional flows.
Integration & Middleware
- Proven ability to design and build system integrations using Oracle Integration Cloud (OIC), SOAP/REST APIs, and file-based integration methods.
- Experience orchestrating data flows between modules and systems to align with business processes.
- Exposure to third-party integration tools (e.g., MuleSoft) and integrations with platforms such as Salesforce, JDE, Tax Engines, Invoicing Solutions.
Implementation Methodologies & Delivery
- Proficiency with OUM, AIM, and SDLC practices, with the flexibility to adapt hybrid delivery models.
- Demonstrated success delivering full lifecycle Fusion projects from requirements gathering through deployment and post-go-live optimization.
- Practical experience working with Agile, SAFe, or modern delivery frameworks, including use of project management tools like Jira.
Platform Optimization & Innovation
- Ability to stay ahead of Oracle Fusion platform innovations, assessing and piloting new features and recommending adoption to meet evolving business needs.
- Familiarity with localizations to address region-specific requirements and compliance.
Leadership & Collaboration
- Experience leading technical solutions, mentoring developers, and fostering cross-functional collaboration with consultants, SI partners, and business stakeholders.
- Strong communication skills, capable of engaging with business, leadership teams, and technical teams to align solutions with business objectives.
- Proven ability to influence and drive consensus towards successful solution delivery.
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Senior Level Platform Developer Jobs: Frequently Asked Questions
How do I get a senior level platform developer job?
Employers at this level expect candidates to demonstrate ownership of platform systems, not just contributions to them. Highlight architecture decisions you led, reliability improvements you drove, and the engineers or teams you guided. Strong candidates show they can operate with minimal direction, influence technical direction across teams, and communicate trade-offs clearly to stakeholders.
Which companies hire senior level platform developers?
Companies hiring senior level platform developers right now include Apple, Oracle, and Redfin, based on current listings on Migrate Mate as of September 2026. Hiring at this level comes from a mix of large technology organizations, cloud-native product companies, and enterprises modernizing their internal platform infrastructure.
Are there remote senior level platform developer jobs?
Yes, remote and hybrid availability is strong at this level. About 71% of senior level platform developer openings are remote or hybrid as of September 2026, reflecting employer willingness to offer flexibility for experienced engineers who can operate independently and lead distributed teams effectively.
What makes a platform developer role senior level?
Senior level platform developer roles involve owning system design, setting technical standards, and making decisions that affect reliability, scalability, and developer experience across the organization. Beyond technical depth, these roles typically expect candidates to mentor engineers, lead project execution, and partner with product and infrastructure stakeholders to shape platform direction.
Which industries hire the most senior level platform developers?
Senior Level platform developer roles concentrate in Technology & Software, Consulting & Professional Services, and Automotive, based on current listings on Migrate Mate as of September 2026. These sectors invest heavily in internal platform capabilities to support engineering velocity, compliance requirements, and the scale demands that come with large product and data operations.