Top Tech Jobs & Startup Jobs

Develop and support Java applications on the Calypso platform for trading and post-trade operations. Responsibilities include customizing workflows, BO modules, reports, engines, and scheduled tasks; building API integrations; supporting trade capture, settlement, reconciliation, and reporting; troubleshooting production issues; optimizing SQL queries; and participating in upgrades and performance tuning. The role requires collaboration with operations and business stakeholders in capital markets environments.

Lead the design and implementation of AI-agent-driven end-to-end testing workflows. Architect scalable UI and API automation frameworks, establish validation guardrails, assess AI-generated code and tests, and mitigate AI security risks. The role also involves defining test specifications, measuring productivity impact, mentoring QA engineers, and integrating modern QA, CI/CD, DevOps, and distributed-systems practices.

Design, develop, test, and maintain scalable Java backend applications using Spring Boot, RESTful APIs, microservices, and relational databases. Responsibilities include integrating third-party services, optimizing performance and security, troubleshooting production issues, conducting code reviews, collaborating with cross-functional teams, and contributing to CI/CD and deployment processes.

Design, build, and optimize enterprise-scale batch and streaming data pipelines using Python, PySpark, Databricks, cloud platforms, dbt, and Airflow. Develop governed, reliable data platforms with strong performance, quality, lineage, security, and cost controls. Responsibilities include data modeling, workflow orchestration, CI/CD automation, Spark optimization, stakeholder collaboration, code reviews, mentoring junior engineers, and driving end-to-end delivery from architecture through production.

Design, build, and deploy production-grade GenAI applications using LLMs, RAG pipelines, AI agents, and orchestration frameworks. Develop scalable backend integrations and cloud-native deployments across Azure, AWS, or GCP. Optimize and evaluate models, implement observability, monitoring, guardrails, and safety measures, and work with structured and unstructured data. Collaborate with cross-functional teams, contribute to AI architecture, and mentor junior engineers.

Lead the architecture, design, development, and delivery of enterprise applications using Java, Spring Boot, microservices, and React. Responsibilities include system design, distributed systems, event-driven architecture, database and cloud integration, testing, CI/CD, code reviews, mentoring, and end-to-end Agile delivery. The role requires hands-on technical leadership, team management, performance and scalability expertise, and familiarity with observability, infrastructure as code, API gateways, and DevSecOps.

Develop and maintain scalable test automation frameworks using Java, Selenium, and Playwright. Create and execute functional, regression, smoke, integration, API, and backend tests across web applications, browsers, and environments. Integrate automated suites into CI/CD pipelines, track and analyze defects, support root-cause resolution, and collaborate with development, product, QA, DevOps, and Agile teams to ensure quality deliverables.

Designs and delivers production-grade generative AI applications, reusable RAG pipelines, agent workflows, document processing systems, and cloud-native architectures. Integrates AI into enterprise systems with strong engineering, DevOps, observability, security, and reliability practices. Develops model-agnostic solutions, establishes responsible AI guardrails, leads architecture reviews, mentors engineering teams, and accelerates AI solutions from prototype to production.

General talent application for future technical and non-technical opportunities at Wissen Technology. Applicants should submit an updated resume and brief cover letter, demonstrate interest in technology and solving business problems, communicate effectively, collaborate well, adapt to fast-paced environments, and show initiative, motivation, and eagerness to learn. Open to fresh graduates and experienced professionals with 0–10 years of experience in Mumbai, Pune, or Bangalore.

Develop scalable full-stack web applications using TypeScript, React or Angular, Python, and Node.js. Build RESTful APIs and server-side services, integrate databases and event-driven technologies, and containerize services with Docker. Collaborate with UI/UX designers, developers, and product managers to deliver responsive, high-performance solutions. Responsibilities include coding, debugging, testing, and meeting project deadlines. Exposure to LLM integrations, AI tooling, and AWS is advantageous.