SW Application Development Engineer

Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers.

Role Summary

Key Responsibilities

Application & System Development

• Design, develop, and maintainbackend services and APIs usingC#/.NET Core andNode.js with JavaScript/TypeScript.
• Build and maintainfrontend applications using Angular, ensuring responsive, secure, and accessible user experiences.
• Applysystem design and architectural principles to build scalable, maintainable, and fault‑tolerant systems.

Cloud Platforms (Azure & AWS)

• Deploy and managecloud‑native solutions onMicrosoft Azure and AWS, leveraging:
  • Azure: App Services, Azure Functions, Azure OpenAI, Azure SQL, Cosmos DB, Storage Accounts, Azure Key Vault, Application Insights
  • AWS: EC2, ECS/EKS, Lambda, RDS, DynamoDB, S3, API Gateway, CloudWatch, IAM
• Supportmulti‑environment deployments (development, test, staging, production) with environment‑specific configuration, secrets, and scaling policies.
• Collaborate on cloud architecture decisions related to availability, cost optimization, and disaster recovery.

AI, ML & Intelligent Systems

• IntegrateLarge Language Models (LLMs) into applications to enable intelligent workflows and decision‑making.
• ImplementAI agents & tooling, including tool/function calling and orchestration frameworks.
• Design and maintaincontextual memory and Retrieval‑Augmented Generation (RAG) pipelines using structured and unstructured data.
• Applyprompt engineering best practices and model evaluation techniques.
• Contribute to systems leveragingreinforcement learning concepts where applicable.

Data & Document Intelligence

• Design, optimize, and maintain data models inSQL Server andMongoDB.
• Developdocument intelligence solutions that extract, classify, and enrich data from unstructured sources (e.g., PDFs, forms, scanned documents).
• Integrate document processing pipelines with cloud storage and downstream business systems.

DevOps, Security & Performance

• Containerize applications usingDocker and support cloud‑based CI/CD pipelines.
• ImplementAPI security & authentication using OAuth2, OIDC, JWT, and secrets management (Azure Key Vault / AWS Secrets Manager).
• Monitor application health and performance usingAzure Monitor / Application Insights andAWS CloudWatch.
• Performperformance optimization, identifying bottlenecks and improving throughput, latency, and reliability.

Automation & Low‑Code Platforms

• Design and maintain workflow automation usingPower Automate.
• Build internal tools and dashboards usingPower Apps, integrating with cloud services and APIs.
• Enable operational efficiency by connecting enterprise systems through secure automation.

Job Requirements

• 8–12 years of professional experience in system programming or software development.
• Strong proficiency inAngular/React, .NET Core, SSIS Database,Node.js,JavaScript/TypeScript, andAngular.
• Hands‑on experience deploying and operating applications onMicrosoft Azure and AWS.
• Experience implementingLLMs, AI agents, RAG, contextual memory, andprompt engineering in production systems.
• Strong database expertise withSQL Server andMongoDB.
• Experience withDocker, CI/CD pipelines, andmulti‑environment deployments.
• Solid understanding ofAPI security & authentication mechanisms.
• Demonstrated experience insystem design, architecture, and performance optimization.
• Experience building solutions withPower Apps andPower Automate.
• Strong analytical skills, documentation discipline, and collaboration ability.

Available to start immediately

Accessibility

Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance, please state in your application or contact your recruiter.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around theworld, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status.