Senior Backend Engineer
Newfold Digital · Remote, USRemote · Full-time · Senior
Senior Software Engineer
Encora · Remote, BrazilRemote · Full-time · Senior
Full-Stack Developer (React + Java), Officer
State Street · Krakow, Poland+1 more · Hybrid · Full-time · Mid
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Newfold Digital · Posted Nov 5, 2026
Design and scale async backend systems for Bluehost’s AI-native platform, building production-grade APIs, multi‑agent workflows, and retrieval‑augmented generation pipelines.
Design and scale async REST/WebSocket APIs in Python Implement multi‑agent workflows to route work among specialized LLM agents Integrate multiple LLM providers behind a provider‑agnostic layer Build and maintain RAG pipelines against vector stores Design schemas and evolve data models with SQLAlchemy/SQLModel Nice to have: Semantic Kernel Nice to have: LangChain Health Insurance HSA Medical Dental Vision Encora · Posted Nov 3, 2026
Senior Software Engineer
Independently design, build, and maintain complex modules of our streaming services Drive execution of initiatives, ensuring adherence to quality and operational standards while collaborating with key stakeholders Deploy and operate services on AWS across multiple regions, utilizing ECS and supporting services such as S3, Amazon Dynamo DB, and Lambda Improve performance and resiliency through effective caching strategies, retry mechanisms, and scaling policies, measuring impact with concrete data Troubleshoot and root-cause production issues with limited supervision Nice to have: Terraform Nice to have: Network Protocols such as HTTP/2 and WebSockets Nice to have: 3D Modelling Nice to have: geometry Nice to have: streaming pipelines State Street · Posted Oct 27, 2026
Full-Stack Developer role focused on building and maintaining large-scale enterprise applications using React and Java within an agile scrum team.
Krakow, Lesser Poland, Poland Gdansk, Pomeranian, Poland Design, develop and maintain enterprise-grade applications using React.js Implement reusable, responsive, high-performance UI component employing frontend architecture patterns Implement software programs, applications using Java Integrate React applications with Java based backend services Work closely with UX, backend, QA and DevOps teams in a structured enterprise environment B.S. degree (or foreign education equivalent) in Computer Science, Engineering, Mathematics, and Physics or other technical course of study required
Nice to have: Azure
Nice to have: Micro Services
Nice to have: Micro-Frontend architecture
Nice to have: experience in financial services Permanent contract from day one Additional holidays (Birthday Day Off, 3rd and 5th year anniversary Day Off) Gold Medical Package Premium life insurance package private pension plan
Senior Software EngineerEncora · Remote, Brazil
Full-Stack Developer (React + Java), OfficerState Street · Krakow, Poland+1 more