Enterprise Java & Backend Engineering
Feature development in existing codebases, REST APIs and microservices, third-party and event-driven integrations, SQL performance, cloud deployment, modernisation and production troubleshooting.
About
Enterprise Java engineering, delivered by a named senior engineer
Pashyaa Technologies is a specialist engineering firm, deliberately focused. Every engagement is delivered by a named senior engineer who scopes the work and remains accountable for it. No account managers, and no handoff between the person who plans it and the person who ships it.
- Company
- Pashyaa Technologies Pvt. Ltd.
- Founded
- 2020 · Pune, India
- Focus
- Java/Spring Boot backend and full-stack engineering
- Delivery
- Remote B2B · flexible EU/US overlap
- CIN
- U72900PN2020PTC191162
- GSTIN
- 27AALCP1722G1ZH
- D-U-N-S
- 856838793
Your engineer
Prasanna Sherekar
Principal Engineer
Core stack
Java 21 Spring Boot 3.x Microservices REST PostgreSQL AWS GCP Kafka React Node.js Flutter RAG/LLM integration
10+ years of hands-on Java/Spring engineering on backend and full-stack systems for regulated industries. Before setting up Pashyaa in 2020, Prasanna worked at Aloha Technology, Capgemini and Wipro — including platforms delivered for Barclays and Citibank.
Alongside client delivery, he built and shipped InfoYog, a production AI assistant on Java 21 and Spring Boot 3.x with pgvector-backed retrieval, RAG answer routing and a Flutter client, deployed on Google Cloud. He also writes on application and AI security at Insecure Lab.
A note on the client names above
Those platforms were delivered through previous employers, as part of Prasanna’s own career before Pashyaa was founded. They are not Pashyaa engagements, and we do not present them as such. Pashyaa’s own delivered work is on the work page .
What we do
One specialisation, four services
Senior Java/Spring Boot engineering for remote B2B delivery — for product teams, consultancies and staffing partners. Work is delivered hands-on, through long-term senior capacity, a small delivery pod, or a defined project scope, with RAG evaluation and security remediation as specialist offers alongside.
Flexible B2B Delivery
Hands-on senior Java/Spring engineering delivered remotely from India — long-term capacity, a small delivery pod, or white-label delivery for product teams, consultancies and staffing partners.
AI & LLM Integration
Building RAG and LLM features into existing Java/Spring Boot systems.
Secure Engineering
Secure code review, security-audit remediation, and security design review for Java and LLM systems.
Delivery model
How we deliver
- You work directly with the engineer doing the work — no account managers in between.
- Engineers are named and agreed before engagement, and we do not substitute without your agreement.
- Fixed-scope offers carry a duration and an indicative price range; contract rates are quoted per engagement. Scope is agreed in writing before work begins.
- We say no to work outside the specialisation rather than staff it thinly.
- Intellectual property protection and confidentiality by design; we routinely work under NDA.
- Remote delivery from India with flexible EU/US overlap; B2B and GST invoiced.
- Pashyaa Technologies Pvt. Ltd. is the contracting entity for all work. Entity documentation available on request.
Talk to the engineer who’ll do the work
Tell us what you are building or what you need fixed. You will get a straight answer about whether it is work we should take.