Shailendra Singh

Senior Software Engineer

Pune, Maharashtra, India9 yrs 7 mos experience

AI ML PractitionerAI Enabled

Key Highlights

Led development of scalable microservices for enterprise SaaS.
Integrated generative AI to enhance search accuracy by 60%.
Standardized CI/CD pipelines, accelerating release cycles by 30%.

Stackforce AI infers this person is a SaaS and Healthcare backend engineer with expertise in microservices and cloud-native architectures.

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Skills

Core Skills

MicroservicesAwsGenerative AiCi/cd

Other Skills

gRPCDistributed SystemsJavaSpring BootAWS LambdaDynamoDBKinesisSpring-AIOpen-AIAgile MethodologiesMockitovector searchRedisApache KafkaGenerative AI Development

About

Currently working as a Lead Software Engineer at AlphaSense, I specialize in building scalable distributed systems and microservices for enterprise-scale search platforms used by Fortune 500 clients. I thrive on solving complex backend problems, optimizing system architectures, and ensuring high availability for globally distributed systems. I bring strong hands-on experience with Java (9+ years), Spring Boot, REST & gRPC APIs, and cloud-native architectures on AWS, including services like Lambda, Kinesis, AuroraDB, and DynamoDB. My work has increasingly involved integrating vector search and generative AI technologies into production, improving search relevance and content accuracy. I also have a solid foundation in containerization, CI/CD (Kubernetes, Docker, ArgoCD, Spinnaker), and messaging frameworks like Kafka, Redis, and ActiveMQ. I am a strong advocate for clean code practices, thorough architectural reviews, and effective cross-functional collaboration. Throughout my career, I have successfully led teams through fast-paced delivery cycles while maintaining a high standard of technical excellence and consistently delivering on time. Recognized with multiple internal awards and hackathon achievements, I am a quick learner who is passionate about applying emerging technologies to solve real-world problems.

Experience

9 yrs 7 mos

Total Experience

3 yrs

Average Tenure

5 mos

Current Experience

Sap

Senior Software Engineer (AI)

Dec 2025 – Present · 5 mos · Bengaluru, Karnataka, India · On-site

Alphasense

3 roles

Lead Software Engineer

Promoted

Sep 2023 – Nov 2025 · 2 yrs 2 mos

Built and led development of 8+ microservices for an enterprise-grade SaaS search platform serving 4,000+ global clients.
Designed AWS-native workflows (Lambda, AuroraDB, Kinesis, DynamoDB) to scale throughput by 185%, enabling 8B+ monthly requests.
Integrated Protobuf APIs and real-time streaming pipelines, reducing data latency by 40% and content ingestion time from minutes to seconds.
Developed vector search & generative AI-powered content clustering, improving retrieval accuracy by 60%
Implemented document clustering using Java 21, Spring-AI, and Open-AI, with Vector Search techniques.
Integrated AWS Transfer Family for efficient SFTP vendor management in Global Filings Plus.
Developed section-specific search algorithms with Apache Solr to enhance context search.
Designed and built near-real-time streaming using AWS Kinesis, Java 17, and Reactive Programming.
Architected scalable frameworks for audio content ingestion and streaming with AWS CloudFront.
Led content ingestion projects using Java 8/11, Kubernetes, Spring Boot, AWS DynamoDB, and RDS.

gRPCDistributed SystemsMicroservicesAWS

Senior Software Engineer

Promoted

Jun 2020 – Oct 2023 · 3 yrs 4 mos

Standardized CI/CD pipelines (Kubernetes, ArgoCD, Spinnaker) and coding practices, accelerating release cycles by 30%.
Awarded Spot Award for Innovation for creating a browser extension that streamlined MD5-based S3 routing.
Operating Systems: Linux
Programming Languages: Java, Python, JavaScript
Frameworks: Spring Boot, Spring Webflux, Hibernate, Spock Framework, Mockito, JUnit
Databases: PostgreSQL, Pgvector (Vector Database), MySQL, DynamoDB, Redis, NoSQL, SQL
Tools & Technologies: Flyway, Protocol Buffers, REST APIs
Cloud & DevOps: AWS (Lambda, Kinesis, EC2, S3, RDS, CloudFront, Transfer Family), Kubernetes, Docker, - Spinnaker, ArgoCD, Jenkins
Software Design & Architecture: Microservices, Distributed Systems, Data Structures
Methodologies: Agile Methodologies
Others: Representational State Transfer (REST)

Agile MethodologiesMockitoCI/CDMicroservices

Software Engineer

Oct 2019 – Jun 2020 · 8 mos

Distributed SystemsAgile Methodologies

Talentica software

Software Engineer

Aug 2018 – Sep 2019 · 1 yr 1 mo · Pune Area, India

Built Java/Spring Boot service modules for a high-traffic FinTech platform, boosting risk engine throughput by 40%.
Configured enterprise ActiveMQ backbone, reducing processing latency by 25%.
Developed ETL automation using Apache POI, cutting manual data efforts by 60%.
Deployed AWS-based services ensuring zero-downtime rollouts.
Designed microservices infrastructure for Fin-Tech Search Engine Startup.
Developed ETL frameworks with Poiji and Apache POI for business-critical data processing.
Deployed microservices and integrated ActiveMQ for messaging services.
Conducted AWS server deployments and maintenance.

Agile MethodologiesMockito

Thermo fisher scientific

Software Engineer

Jul 2016 – Jul 2018 · 2 yrs · Bengaluru Area, India

Developed Java-based REST microservices to enable real-time IoT communication for healthcare instruments across 20+ countries.
Reduced processing latency by 30% using Spring Boot, AWS S3 & DynamoDB.
Contributed to testing (JUnit, Mockito), increasing test coverage by 45%.
Collaborated with Finland teams to enhance device connectivity and won “Employee of the Quarter” as a new hire.
Built REST microservices using Java, Spring Boot, and AWS (S3, IoT, EC2, Lambda, DynamoDB).
Integrated IoT devices with AWS for King Fisher Flex Plus platform.
Developed modules with Apache CXF and Spring for in-house servicing software.
Collaborated with on-site teams in Finland for project troubleshooting and enhancements.

Agile MethodologiesMockito