Jobs at 3Core Systems , Inc

Senior Java backend engineer responsible for designing, developing, deploying and supporting backend APIs and services for enterprise digital, dealer, and customer applications. Work is ~70% new development, ~30% maintenance, using AWS/cloud infrastructure, CI/CD, automated tests, and Scrum; includes database changes, security, troubleshooting, and occasional high-level design and cross-team collaboration.

Design, implement, and administer secure, reliable, and scalable blockchain networks and decentralized applications. Develop and interact with smart contracts, build integration libraries and oracles, mentor engineering peers, and deploy via CI/CD to cloud platforms while ensuring cryptographic and cybersecurity best practices.

Senior individual-contributor UX designer focused on mobile (VisionLink) and tablet experiences, including Apple CarPlay and Android Auto. Translate complex web workflows to native mobile, produce wireframes/prototypes/IA, advocate for users, plan user research, and collaborate with product and engineering to deliver enterprise-grade design solutions.

Lead SAP Treasury architecture and integration across hybrid landscapes. Manage treasury and risk processes (liquidity, hedging, FX/interest risk, credit risk), integrate treasury workstations with SAP/third-party systems, implement payment processes (SEPA, supplier/customer payments), enable cash flow and market data integration, and provide Treasury analytics via SAP Analytics Cloud ensuring compliance with IFRS and US GAAP.

Design and build complex dashboards and interactive visualizations in Power BI and SAP SAC; integrate and model data from SAP BW, SAP HANA, and SQL; develop planning models and advanced formulas for financial/operational planning; gather requirements from stakeholders; optimize dashboard performance, manage data pipelines, and maintain report stability.

Short-term remote contract to support UAT for SAP HR with UK payroll focus. Mainly resolving issues during testing. Full-time engagement expected for 2-3 weeks.

Remote Scrum Master to lead SAFe 6.0 teams, facilitate PI planning, manage dependencies and escalations, and run Agile (Scrum/Kanban) processes using Azure DevOps. Support multi-team initiatives (field, grid, customer value streams), vendor implementations, and integrations (GIS, mobile, SAP, Maximo). Quarterly travel for PI planning required.

Lead the finance track of an SAP S/4 implementation covering B2R processes and integrations. Develop and execute plans, monitor progress, manage consultants, ensure integrated delivery across teams, and provide solution design guidance. Responsible for financial reporting, month/year-end close, funds/grants management, asset accounting, loans, contract/lease/real estate management, and grantee award-to-report processes.

Remote backend engineer role building web services and data pipelines using Scala and Java. Requires Akka/Pekko (streams, actors, clustering, persistence, HTTP), functional programming with Cats/Cats Effect, streaming/distributed system design, AWS services (Kinesis, DynamoDB, SQS/SNS, API Gateway, IAM, KMS), SQL optimization, CI/CD, and hands-on high-availability architecture experience.