Teleglobal International

Job Title : Technical Architect - Backend (Java / .NET)Location : Kalyani Nagar, PuneExperience : 8 - 10 yearsEmployment Type : Full-timeDepartment : TechRole Overview : We are looking for a strong Technical Architect capable of architecting enterprise-grade distributed systems using microservices, event-driven architecture, Clean Architecture, SOLID, and modern data architecture principles.The candidate should be hands-on in either .NET or Java and must have the ability to design robust RDBMS and NoSQL data architectures that support scalability, performance, and fault tolerance.Key Responsibilities :1. Architecture & System Design :- Architect and develop microservices using Java (Spring Boot) or .NET (ASP.NET Core).- Ensure the application follows Clean Architecture, SOLID, and DDD principles.- Design scalable APIs (REST/gRPC) and asynchronous message flows.- Lead the design of event-driven systems using Kafka, RabbitMQ, or similar tech.- Prepare HLD, LLD, integration diagrams, sequence flows, and event schemas.2. Data Architecture Ownership :- Define end-to-end data architecture for distributed systems and microservices.- Perform data modeling for both relational (RDBMS) and non-relational (NoSQL) systems.- Decide when to use which database type (polyglot persistence).Define and optimize :- Data entities- Domain aggregates- Read/write separation (CQRS optional)- Architect scalable and resilient database strategies using:- RDBMS: SQL Server, PostgreSQL, MySQL- NoSQL: MongoDB, Cassandra, DynamoDB, Redis, Cosmos DBImplement :- Indexing strategies- Sharding/partitioning- Data replication & backup policies- DR & HA data topologies- Data consistency patterns (strong/eventual)Define standards for :- API-to-DB contracts- Database versioning/migrations- Stored procedures vs ORM usage- Archival & retention policies3. Technical Leadership- Lead engineering teams in understanding and using proper data patterns.- Conduct data layer reviews, SQL and query-performance tuning.- Guide teams on NoSQL modeling (document, wide-column, key-value, graph).- Evaluate and approve database technologies during solution design.- Provide thought leadership on data scalability, caching, performance, and governance.4. Engineering Excellence- Define caching strategies using Redis or equivalent.- Implement observability, logging, monitoring, and distributed tracing.- Enforce API security, OAuth2/JWT, and OWASP-recommended data security measures.- Oversee CI/CD pipelines, containerization, cloud-native deployment strategies.5. Collaboration & Delivery- Work with stakeholders to translate business needs into data-backed solutions.- Collaborate with DevOps, Cloud, and Product teams for E2E delivery.- Prepare data migration and modernization strategies during legacy transformations.Required Technical Skills1. Backend StackEither of the following is required:- .NET: C#, ASP.NET Core, EF Core- Java: Java 17/21, Spring Boot, Spring Cloud2. Data Architecture Expertise- Strong RDBMS understanding - normalization, indexing, transactions, stored procs.- NoSQL expertise - document, key-value, time-series, wide-column patterns.- Hands-on with SQL Server, PostgreSQL, MySQL, plus any NoSQL like MongoDB, Cassandra, Redis, DynamoDB, Cosmos DB.- Knowledge of DB optimization, performance tuning, and query profiling.- Understanding of CAP theorem, consistency levels, and distributed data patterns.3. Event & Messaging- Kafka, RabbitMQ, Pulsar, Azure Service Bus, etc.Good to Have- Experience with CQRS + Event Sourcing- Data streaming architecture (Kafka Streams, Flink, Spark Streaming)- Exposure to Big Data concepts- Experience with API gateways and service meshSoft Skills- Excellent communication & documentation capability- Ability to coach teams on backend and data architecture- Strong analytical and problem-solving skills- Ownership-driven mindset (ref:hirist.tech)