{"id":687554,"url":"https://alion.io/job/oncorps-software-engineer","title":"Software Engineer","company":{"id":679755,"name":"OnCorps","domain":"oncorps.ai","url":"https://alion.io/company/oncorps","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Boston, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":104000,"max_usd":205000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1539},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Docker","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"LangChain","optional":false},{"name":"LLM","optional":false},{"name":"MySQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false},{"name":"Node JS","optional":true}],"status":"live","first_seen_at":"2026-06-03T00:00:00Z","employer_posted_date":"2026-06-03","last_verified_at":"2026-11-04T09:55:38Z","board_verified":true,"closed_at":null,"days_open":154,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":154},"description":"Software Engineer\nBoston/NYC\nOnCorps AI is the leading enterprise Agentic AI solution for middle and back-office automation. The company delivers production-ready AI agents that automate reconciliation, exception resolution, and oversight workflows for the world's largest asset managers, fund administrators and managed service providers.\nOnCorps' agentic AI architecture enables fully autonomous processing of complex middle and back-office workflows while maintaining the transparency, control, and auditability required by global financial institutions. Clients rely on OnCorps to deliver measurable operational efficiency and accuracy improvements across mission critical processes.\nKey Responsibilities\nDesign, build, and maintain robust backend APIs and services using Python to power the core application layer of ReviewAI.\nPartner closely with frontend engineers to seamlessly integrate backend application logic with user-facing systems built on TypeScript, JavaScript, Angular, and Nest.js.\nWrite, optimize, and manage database interactions and data transformations utilizing relational (MySQL) and NoSQL technologies to ensure high performance and data integrity.\nAssist in deploying, scaling, and managing applications using Docker and Kubernetes within an AWS cloud environment.\nMaintain high code quality by actively participating in code reviews, writing comprehensive unit tests, and adhering to continuous integration and continuous delivery (CI/CD) practices.\nCollaborate with senior data and software engineering team members to help integrate large language model (LLM) orchestration tools (such as LangChain or Claude Code) into the application ecosystem.\nWhat We’re Looking For\n3+ years of professional software development experience with deep, foundational knowledge of Python, alongside a strong working knowledge of TypeScript.\nProven experience building, interacting with, and maintaining robust APIs within a service oriented architecture.\nStrong knowledge of database technologies, including relational and NoSQL systems, with practical experience handling serialized data formats (JSON, YAML) and data transformations.\nFunctional knowledge of AWS services and deployments \nKnowledge of continuous integration and continuous delivery (CI/CD) processes to support automated testing and deployment improvements.\nA proven ability to quickly learn new technologies and technical concepts, with a commitment to maintaining clean code architectures and unit testing.\nHigh comfort level working in a fast-paced environment, collaborating across teams, and delivering high-quality solutions against tight deadlines.\nPrior exposure to middle- and/or back-office operations within the financial industry or fund administration is a plus\nApply today and be a part of the future of financial services technology!\nOnCorps LLC is an equal opportunity employer committed to diversity and inclusion. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, pregnancy, age, marital status, veteran status, or disability status. We provide reasonable accommodations for persons with disabilities. Applicants with equal employment opportunity questions should contact OnCorps at  or (617) 286-4448. 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