Custom Software Engineer

Project Role : Custom Software Engineer Project Role Description : Develop custom software solutions to design, code, and enhance components across systems or applications. Use modern frameworks and agile practices to deliver scalable, high-performing solutions tailored to specific business needs. Must have skills : AI & Data Solution Architecture Good to have skills : NA Minimum 15 year(s) of experience is required Educational Qualification : 15 years full time education Summary: Minimum 2 year experience is required in this role Technical lead for the entire program. This person owns all architecture decisions, the AI/ML strategy, and the platform design from Day 1 through enterprise scale. They will work alongside a small senior team and a SMEs to deliver something that does not exist anywhere in the organization today — a graph-native, agent-driven knowledge platform connecting every part of the engineering estate into a single query able intelligence layer. Responsibilities Own the full 9-layer architecture from connector ingestion through MCP Gateway to agent orchestration and the enterprise UI Lead all Architecture Decision Records (ADRs) and design reviews, ensuring alignment with s enterprise constraints and zero-trust security posture Design the LangGraph-based Core: the 13-node StateGraph, hybrid BM25+vector retrieval pipeline, context packer, and Bedrock model routing strategy Architect the MCP Gateway — the single enforcement point for all agent tool calls — including per-agent RBAC, rate limiting, token budget enforcement, and full audit trail Own the entity resolution architecture: blocking, matching, merge, and master index design across 9 heterogeneous source systems (GitHub, Confluence, ServiceNow, JIRA, CMDB, SonarQube, Dynatrace, REMC, RepoMapping) Own the Bedrock model strategy: Haiku vs Sonnet tiering, cross-region inference profiles, PII/PCI guardrails, and RAGAS evaluation pipeline Drive the tech stack approval process: present AWS services, open-source frameworks, and third-party MCP integrations to the architecture review board Mentor AI native engineers conduct code and design reviews set standards for observability (OTel/ADOT), testing, and idempotent a pipeline patterns Partner with the Product Owner to translate business use cases into architectural requirements across three pilot workstreams: AI Productivity, AI First Change, and AI First Run Define Phase 3 enterprise patterns: SPIFFE/SVID zero-trust mesh, multi-tenant graph isolation, and the longitudinal learning loop Required skills Deep expertise in LLM orchestration frameworks — LangGraph, LangChain, or equivalent can build multi-node stateful agents from scratch Hands-on AWS: ECS Fargate, Neptune Serverless, OpenSearch Serverless, Bedrock, ElastiCache, RDS, Secrets Manager, IAM/IRSA — not conceptual familiarity Graph abase design: OpenCypher, Neptune, entity-relationship modeling across heterogeneous sources Vector search and hybrid retrieval: embedding models, BM25, dense+sparse fusion, RAGAS evaluation Python, FastAPI, and production-grade async service design Security architecture: zero-trust networking, SPIFFE/SVID, mTLS, workload identity, PII/PCI guardrail design Knowledge graph and entity resolution: blocking, matching, survivorship, master a management OTel/ADOT end-to-end instrumentation and distributed tracing Terraform or AWS CDK for infrastructure-as-code at scale Ability to lead technical approval processes with enterprise architecture review boards Experience presenting complex technical strategy to executive and business stakeholders 15 years full time education About Accenture Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services—creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries. Technology is at the core of change today, and we are one of the world’s leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360° value, enable us to help our clients reinvent and build trusted, lasting relationships. We measure our success by the 360° value we create for our clients, each other, our shareholders, partners and communities. 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