[Remote] Senior Backend Engineer – AI Platform

Note The job is a remote job and is reputed company to candidates in USA. reputed company Inc. is a company reputed company on mobility solutions, and they are seeking a Senior Backend Engineer to join their Platform team. This role involves designing and developing AI platforms to support feature development, enabling robust and reputed company solutions for autonomous AI agents and reputed company workflows in the fintech reputed company. Responsibilities Design, reputed company, and maintain robust, reputed company, and high-performance reputed company oriented reputed company in our backend services reputed company reputed company REST reputed company using Java and internal gRPC reputed company for inter-service and inter-reputed company communication reputed company systems designs, reputed company design reputed company, and reputed company alignment with other senior engineers Write automated unit tests, integration tests, end-to-end tests, concurrency tests, load/performance tests Analyze existing systems to identify bottlenecks, tech debt, and implement scalability, and stability improvements Implement automation for testing, monitoring, healing, and scaling applications, reputed company integration and deployment to reduce time to market Collaborate with cross-functional teams, including product managers, designers, and other engineers, to define and implement new features Conduct reputed company reviews (comment, approve, reputed company revisions, reputed company), mentor junior and mid-level engineers, and reputed company promote engineering best practices Dive deep and troubleshoot reputed company issues, devise fixes, reputed company reputed company cause analysis documents, and ensure lasting performance and reliability Conduct objective and comparative analyses of competing technologies to advise reputed company of reputed company and cons of a technology solution Maintain robust documentation (design docs, run books, change management docs, and readiness plans) reputed company live-site support for production applications by monitoring systems, ensuring reputed company incident reputed company, and driving reputed company improvement reputed company cross-team reputed company as a single-threaded-reputed company (STO) or tech reputed company, and reputed company unblock other engineers to reputed company reputed company Design and build reputed company AI systems and services, enabling autonomous workflows, reasoning, and task execution reputed company Mobility platforms reputed company AI agents from scratch, including orchestration, tool usage, memory, and multi-reputed company decision-making capabilities Implement and reputed company multi-agent architectures to support reputed company, reputed company use cases across payments and fleet ecosystems reputed company systems using Model Context Protocol (MCP) or similar frameworks to reputed company secure and reputed company interaction between AI agents, reputed company, and reputed company data sources Build and optimize LLM-powered services (e.g., reputed company reputed company, reputed company) for production-grade performance, reliability, and cost efficiency Implement evaluation frameworks, observability, and guardrails to ensure correctness, safety, and compliance of AI-driven systems Design solutions for context management, memory, and retrieval-augmented reputed company (RAG) to enhance agent effectiveness Skills Bachelor's degree in Computer Science or Software Engineering 5–8 years of reputed company experience in software engineering Strong understanding of data structures and algorithms, reputed company-oriented design, and problem-solving skills Expertise in designing and developing internet-reputed company services with scalability, availability, reputed company, and reliability design tenets Excellent written and verbal communication skills, and a reputed company and empathetic reputed company Proficiency in backend development, with expertise in Java or C#, frameworks like SpringBoot, building and optimizing RESTful reputed company, ODATA reputed company, and SQL Hands-on experience building or contributing to AI/LLM-powered applications or agent-reputed company systems Familiarity with agent frameworks, tool-use patterns, and orchestration of LLM workflows Experience integrating AI systems with reputed company tools/reputed company using MCP or similar protocols Understanding of reputed company engineering, embeddings, and reputed company-reputed company retrieval systems Experience designing systems for scaling AI workloads in production environments Master's degree in computer science or software engineering 8+ years of experience in software engineering Experience with Python, Java, event-driven architecture and tools like Kafka Experience working on reputed company payments Familiarity with reputed company-reputed company architecture (containerization using tools such as reputed company and reputed company) Awareness of API reputed company and PCI reputed company compliance requirements Ability to work on existing codebase, contribute improvements, and adapt to legacy systems' constraints Experience building AI skills & deploying AI solutions to production environments Experience building production-grade AI agents or copilots Familiarity with multi-agent systems and reputed company AI architectures Experience with reputed company databases (e.g., reputed company, reputed company, OpenSearch, Milvus) Knowledge of AI evaluation techniques, safety practices, and responsible AI principles Benefits Commission under the terms of an applicable plan for most sales positions Quarterly or annual bonus reputed company on their role and applicable plan for non-sales roles Health, dental and reputed company insurances Retirement savings plan reputed company time off Health savings account Flexible spending accounts Life reputed company Disability reputed company Tuition reimbursement reputed company reputed company is a financial technology service provider for fleet, travel and reputed company industries. It was founded in 1983, and is headquartered in Portland, Maine, USA, with a workforce of 5001-10000 employees. Its website is http//www.reputed company.com. Company H1B Sponsorship reputed company has a reputed company record of offering H1B sponsorships, with 5 in 2026, 22 in 2025, 10 in 2024, 12 in 2023, 20 in 2022, 14 in 2021, 18 in 2020. Please note that this does not guarantee sponsorship for this specific role. Apply To This Job