The driving force behind our success has always been the people of AspenTech. What drives us, is our aspiration, our desire and ambition to keep pushing the envelope, overcoming any hurdle, challenging the status quo to continually find a better way. You will experience these qualities of passion, pride and aspiration in many ways — from a rich set of career development programs to support of community service projects to social events that foster fun and relationship building across our global community. The Role We are seeking a highly skilled an experienced Developer to join our Commercial Office team. As a key member of our team, you will be responsible for creating scalable, secure, and sustainable business solutions that drive our organization's success. You will collaborate closely with our Commercial Finance team, our PMO group, and our business functions to ensure that our solutions meet the needs of all stakeholders. As a Sr Developer, you will work directly in the codebase every day and will contribute to our internal Configure-Price-Quote (CPQ) platform which supports multiple business unites with different UI layouts and configuration flows. The system uses a hybrid pricing model implement in both TypeScript (front-end instant calculations) and Python (back-end authoritative logic). You will work across the entire stack (React/TypeScript, Django/Python, PostgreSQL) and will play a central role in ensuring pricing logic, business rules, and data flows remain consistent and correct. Your Impact Build end-to-end features across React/TypeScript, Django/Python, and PostgreSQL. Implement UI flows for different business units using page-scoped state patterns. Develop backend endpoints that support pricing, configuration, and quote lifecycle operations. Ensure front-end instant calculations align with back-end authoritative results. Maintain and evolve pricing logic implements in both TypeScript and Python. Ensure cross-language consistency by owning shared rule definitions, golden test cases, and validation workflows. Collaborate with the business stakeholders to translate business rules into clear, testable logic. Improve code clarity, modularity, and maintainability across the stack. Contribute to architectural discussions around state management, pricing workflows, and back-end synchronization. Write automated tests (unit, integration, and logic-validation tests). Participate in code reviews and help maintain consistent engineering standards. Document logic, workflows, and decisions to reduce knowledge concentration. What You'll Need Bachelor’s Degree in Computer Science, Engineering, or related field 5+ years of experience as an IT professional and 3 years of experience in Django and Python, and building REST APIs Familiarity with PostgreSQL and relational data modeling Experience in conducting technical walkthroughs, code reviews, and developing technical standards. Experience in migrating complex solutions into the production environment. Proven ability to quickly reverse engineer existing, legacy configurations and code to solve future problems. Excellent written and verbal communication skills. Ability to work effectively in a collaborative, cross-functional team environment. Strong understanding of core business processes and industry best practices in lead-to-opportunity, quote-to-cash, support operations and master data management. Experience evaluating, implementing, and maintaining AppExchange managed packages. Preferred: Certified Platform Developer (I or II). Independent worker, self-guided, proactive employee desired. Team player, comfortable in a Hybrid waterfall, agile/scrum environment. Ability to make timely decision, dealing with ambiguity and shifting priorities. Keeps current on technology, enjoys learning new things about CRM and SFDC platform. AspenTech is a global software leader helping industries meet the increasing demand for resources from a rapidly growing population in a profitable and sustainable manner. Our Digital Grid Management software suite, including AspenTech OSI products, helps power and utilities companies achieve superior real-time control, optimization and management for exceptional performance of complex energy networks. If you're looking to make a difference every day and push the limits of performance, AspenTech is doing things no one else thought was possible. As a leading industrial software partner, we help companies all over the world run safer, greener, longer and faster. With over 3700 employees and more than 60 global locations, AspenTech is meeting today's sustainability and business challenges head-on with unmatched expertise, cutting-edge AI-powered technology and a passion to innovate. AspenTech is an Equal Opportunity/Affirmative Action employer. AspenTech does not discriminate against employees or applicants on the basis of age, race, color, religion, creed, ancestry, sex, sexual orientation, gender identity or expression, pregnancy or related conditions, marital status, familial status, national origin, disability, medical condition, genetic information, citizenship, military service or protected Veteran Status or any other basis protected by applicable federal, state, or local law. Reasonable Accommodation: We will provide reasonable accommodations to qualified individuals who have a disability or sincere religious reasons to request accommodation, when necessary to enable the individual to participate in the job application or interview process. If you wish to request an accommodation, please contact us at recruiting@aspentech.com. GDPR Privacy Notice: AspenTech collects a range of personal information during the recruitment process. This may include the following personal or special categories of personal data: recruitment information such as your application form and resume, references, qualifications and membership of any professional bodies and details of any pre-employment assessments; your contact details and date of birth; your gender; your marital status and family details; your identification documents including passport and driver's license and information in relation to your immigration status and right to work with us; information about your contract of employment (or services) including start and end dates of employment, role and location, working hours, details of promotion, salary (including details of previous remuneration), pension, benefits, and holiday entitlement; your racial or ethnic origin; any criminal convictions and offences. AspenTech Security and Privacy Policy Plan Participants Enrolled in the AspenTech US Medical Plans: The Transparency in Coverage Final Rules require certain group health plans to disclose on a public website information regarding in-network provider rates and historical out-of-network allowed amounts and billed charges for covered items and services in two separate machine-readable files (MRF’s). The MRF’s for the benefit package options under AspenTech’s US Employee Benefit Plan are linked below: Transparency in Coverage Rule - Machine Readable Files Transparency In Coverage Rule And Consolidated Appropriations Act Overview and FAQS

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