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You will join the R&D team building the next generation of our AI-powered metadata and context management. This system is the backbone that enables instant, actionable answers via our MCP and agentic use cases by translating complex business questions into secure, cost-aware data queries.

This is a high-impact, data-intensive role requiring production-grade backend development expertise, focused on quality, governance, and low-latency retrieval across complex data sources.

What youll do:
This role focuses on the end-to-end backend development and engineering quality for our core AI retrieval plane:
Design and Scale Context Retrieval: Develop and deploy services for our hybrid RAG/GraphRAG systems, combining lexical and vector search on data from various sources.
Implement Governance Gates: Build mission-critical backend logic to enforce data security policies, ensuring customer data and internal business data are filtered, masked, or isolated based on policy tags before context is ever generated.
Own the Quality Lifecycle: Design and implement automated evaluation to continuously measure the precision, recall, and faithfulness of the retrieved context against golden metrics.
Optimize Performance and Cost: Architect backend solutions for performance, including designing semantic caching strategies, memory, and context compression.
Data Modeling & APIs: Contribute to the graph model and APIs for retrieving metadata (glossary terms, lineage, schemas), enabling sophisticated context assembly for the agent.
Full Observability: Implement comprehensive tracing and monitoring for every agent component and tool call, ensuring high service reliability and quick root-cause analysis.

We are seeking for a backend Developer.
We are looking for a skilled Senior backend Developer to develop and to maintain systems using C #.
This role requires developing core components of complex systems, infrastructure development, requirement analysis, and detailed software design.
Full-time position based in the North District, Israel
* Developing and maintaining core components of complex, multidisciplinary, high-performance systems.
* Developing application infrastructures.
* Analyzing requirements and creating detailed software designs.
* Planning and executing integration and implementation processes of systems within larger system -of-systems architectures for internal and external customers.
* Participating in formal system delivery processes for customers in Israel and abroad.

About us
We are looking for a Priority Developer and Integration Specialist to join the MIS department. This role combines hands-on Priority ERP development with innovative AI-driven projects, supporting the BA teams roadmap and internal system integrations. You will be responsible for delivering impactful Priority ERP and AI solutions, ensuring architectural alignment, supporting business needs, and driving processes automation.
Location: Kfar Sava, Israel
About the BA Team:
The BA (Business Applications) team is the strategic execution arm of our MIS department, responsible for delivering, maintaining, and optimizing the companys internal business applications. The team ensures robust architecture, platform reliability (supported by the Embedded QA function), and effective enablement across the organization. BA leads initiatives spanning Priority ERP, salesforce, automation, AI, and other business-critical platforms, aligning technology solutions with business processes and product goals.
Key Responsibilities
* Develop, customize, and maintain Priority ERP solutions.
* Translate business needs into AI-driven solutions.
* Lead AI-focused initiatives within MIS, identifying opportunities for automation and process improvement.
* Collaborate with business stakeholders to collect, challenge, and translate requirements into actionable technical solutions.
* Measure impact: define KPIs at the outset (time saved, quality improvements, throughput, ROI) and report outcomes to stakeholders.
* Ensure ERP and AI development aligns with internal MIS architecture, QA, and governance standards.
* Monitor ERP and AI trends, proposing innovations to enhance business processes.
* Contribute to backlog management, sprint planning, and continuous improvement efforts.

mPrest Systems is a global provider of mission critical, software Command and Control solutions for the defense sector. We are looking for a system engineer to join our talented system engineering department. As a system engineer you will be leading complex, multidisciplinary projects as a the technical owner, processing the customer needs and values into system specifications and requirements, overview the development and chair the acceptance processes.

Responsibilities:
• Customer Liaison. • Analysis of customer needs and requirements. • Identification of internal Project’s Specifications and requirements. • Ability to lead and manage sub-contractors, including contractual engagements and procurement supervision. • Ability to lead a team of engineers, including the management of work plans and delivery schedules. • Ability to create effective and deployable solutions to complex engineering challenges. • Preparing, Leading and participating in Design Reviews and contractual engagements activities. • Leading acceptance and delivery processes with multiple entities, domestically and abroad.

abra R&D is looking for Python Developers with a Data Focus! We’re hiring 3 talented Python developers to build a brand-new organizational database based on structured tables. This is a unique opportunity to work on core internal systems that will power multiple teams and projects. If you love Python, cloud technologies, and creating scalable solutions, this role is for you! Responsibilities
* Develop and implement a new internal database solution using Python
* Work extensively with AWS services and serverless architectures
* Design and optimize AWS Lambda functions for high-performance workflows.
* Collaborate with data experts and engineering teams to ensure robust and secure solutions.
* Build modular, reusable components for internal platforms.
* If you have experience with Apache Parquet , that’s a big plus!

abra R&D is looking for Full-Stack Developers (React & Python)! Join our team to build cutting-edge internal platforms that empower developers across the organization. In this role, you’ll focus primarily on front-end development (70%) using React, while also working on server-side integration with Python. You’ll collaborate closely with backend teams to deliver seamless, scalable solutions that drive innovation. Responsibilities
* Develop rich, responsive user interfaces using React for internal platforms.
* Implement server-side logic and APIs using Python, integrating with backend services.
* Collaborate with backend developers to ensure smooth integration with the organizational database and serverless architecture.