.Net Developer ( Azure )

Greetings!

Wissen Technology is hiring for Java developers/Lead.

Required Skillset

• 6+ years of industrial experience
• Java and related frameworks.
• Experience in Core Java 1.8 and above, Data Structures, OOPS, Multithreading, Microservices, Spring and Swift Payments
• Exposure on Fintech domain is mandatory
• Should have the ability to analyse, design, develop and test complex, low-latency client-facing applications.
• Good development experience with RDBMS
• Good knowledge of multi-threading and high volume server side development
• Excellent problem solving and coding skills in Java
• Strong interpersonal, communication and analytical skills.

Company Profile:

Company Name : Wissen Technology

Group of companies in India : Wissen Technology & Wissen Infotech

Work Location - Bangalore

Website : www.wissen.com

Wissen Thought leadership : https://www.wissen.com/articles/

LinkedIn: https://www.linkedin.com/company/wissen-technology

Position: Backend Lead / Architect

Location: Pune

Position Overview : We are seeking a highly skilled and experienced Backend Lead / Architect to design, develop, and maintain scalable, reliable, and high-performance backend solutions for our multi-tenant SaaS products. The ideal candidate will have a deep understanding of distributed systems, microservices, and cloud-based architectures, with a proven track record in handling production issues at scale. You will collaborate closely with the AI Lead and Frontend Lead to ensure seamless integration of backend services, AI/ML pipelines, and front-end functionalities, thereby

delivering a robust, secure, and feature-rich experience to our customers.

Key Responsibilities

1. System Architecture & Design

o Define and implement the overall backend architecture for multi-tenant SaaS applications, ensuring scalability, high availability, security, and compliance.

o Design microservices and RESTful/GraphQL APIs and Websockets in alignment with front-end and AI requirements.

o Establish design patterns and best practices for code modularity, performance optimization, and scalability.

2. Scalability & Performance

o Identify performance bottlenecks and oversee optimization strategies (caching, load balancing, message queues, etc.).

o Implement and maintain monitoring/observability solutions (e.g., Prometheus, Grafana, Loki, ELK Stack) to ensure real-time system health insights and rapid incident response.

o Establish performance baselines, conduct stress tests, and implement disaster recovery strategies.

3. Production Stability & Issue Resolution

o Proactively monitor production environments, anticipating potential failures and bottlenecks.

o Triage, diagnose, and resolve production incidents with minimal downtime, using robust logging, tracing, and on-call rotation strategies.

o Drive root cause analysis and post-mortems for production incidents, implementing preventative measures.

4. Collaboration & Cross-Functional Coordination

o Work closely with the AI team to integrate MLOps pipelines, ensuring smooth data flow and secure model deployment.

o Collaborate with the Frontend team to provide well-defined API contracts, enabling efficient UI/UX development.

o Partner with DevOps to define CI/CD pipelines, container orchestration (Docker, Kubernetes), and infrastructure-as-code (Terraform, CloudFormation) practices.

5. Team Leadership & Mentorship

o Lead and mentor a team of backend developers, setting clear goals and providing guidance on best practices.

o Perform code reviews to ensure high code quality, maintainability, and adherence to design standards.

o Foster a culture of continuous learning, encouraging the adoption of new technologies, tools, and methodologies.

6. Security & Compliance

o Implement secure coding practices and follow industry standards (e.g., OWASP Top 10).

o Work with compliance teams to ensure data privacy and regulatory requirements (HIPAA) are met.

o Oversee authentication/authorization frameworks (OAuth, JWT, etc.) and data encryption at rest and in transit(Encryption, SSL/TLS).

7. Documentation

o Maintain comprehensive technical documentation, including architecture diagrams, APIs, database schemas, and operational runbooks.

o Facilitate knowledge sharing sessions and handovers to ensure smooth onboarding of new team members.

Qualifications

 Education:

o Bachelor’s or Master’s degree in Computer Science, Engineering, or a related

field.

 Experience:

o 8+ years of experience in backend or full-stack development, with 3+ years in a technical lead or architect role.

o Demonstrated history of leading and delivering large-scale, distributed systems in production environments.

 Technical Expertise:

o Languages & Frameworks: Proficiency in modern backend languages (e.g., Python) and associated frameworks (Django/FastAPI, etc.).

o Database Systems: Strong knowledge of both SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Cassandra) databases, including data modeling and query optimization.

o Microservices & Architecture: Hands-on experience with microservices,containerization (Docker, Kubernetes), and service mesh architectures.

o Cloud Platforms: Experience with cloud providers like AWS and Azure for deployment, scaling, and monitoring.

o CI/CD & DevOps: Familiarity with CI/CD pipelines, Git workflows,infrastructure-as-code, and automated testing.

o Monitoring & Observability: Proficiency with tools like Prometheus, Grafana, ELK Stack, Loki for real-time monitoring and log analysis.

 Soft Skills:

o Leadership: Ability to lead teams, manage conflict, and drive a vision for the backend architecture.

o Communication: Strong written and verbal communication skills to coordinate with cross-functional teams (AI, Frontend, QA, Product).

o Problem-Solving: Analytical mindset for troubleshooting complex issues in high- pressure environments.

o Collaboration: Demonstrated capability to work seamlessly across multiple teams and stakeholders.

Preferred Qualifications

 Exposure to AI/ML Integrations: Understanding of MLOps practices for model deployment and monitoring.

 Knowledge of Healthcare or Highly Regulated Industries: Familiarity with HIPAA, or similar compliance standards.

 Certification(s) in AWS, Azure, or GCP.

KEY RESPONSIBILITIES

• Design, build, and maintain high-performance, reusable, and reliable code. 
• Can work solely or as a team player for existing and upcoming projects. 
• Ability to work independently and within a team  
• Understanding of the Software Development Life cycle. 
• Good understanding of object-oriented design principles 

SKILLS AND EXPERIENCE

• At least 3 yrs. of experience in .NET Core, Angular & MVC
• At least 3 yrs. of experience in MS SQL Server  
• Expert in Angular, Web APIs
• Knowledge of object-oriented programming, SOLID principles, and design patterns
• Excellent problem-solving skills  
• Must communicate in English effectively  
• Analyze the existing codebase
• Design and implement solutions

Job Description

• Designing system architecture, develop and maintain high performing & scalable services using Node.js frameworks.
• Extensively engage in iterative development model right from requirement analysis, estimation, development, testing & production support
• Mentor, groom junior developers and participate in code reviews
• Contribute towards building company’s coding culture

Requirements

• 3+ years of relevant industry experience in Node.js
• A deep understanding of JavaScript
• Experience working with SQL and NoSQL databases
• Experience with Unit and Integration tests
• Experience with CI/CD
• Experience with MathJax/Latex
• Experience with large scale video streaming
• Experience with ReactJS is a bonus

We are on a mission to enable businesses to build agile and accountable technology teams that can deliver results in a secure and scalable way. You will be working in one such technology team for our clients across the world.

• Collaborate with front-end and back-end developers and designers to build website following client requirements

• Create clear, simple, and reusable code

• Develop all server-side logic, including data storage to optimize website performance

• Identify programming bottlenecks and bugs and find fixes

• Test, update and validate web applications to be used on different web browsers

• Execute automated testing platforms and system tests

• BSc/BE/BTech in Computer Science, Engineering or a related field

• At least 2+ years of experience with JavaScript and Node.js

• Hands-on expertise in REST, MySQL/PostgreSQL, WebSocket, MongoDB, Redis, etc.

• Familiarity with Docker and AWS infrastructure

• Understanding of data security principles

• Proficiency in JavaScript, web stacks, libraries, and frameworks

• Strong analytical and problem-solving aptitude skills

• Experienced in writing queries and stored procedures in SQL.
• Hands-on in developing and supporting batch-based systems, with experience in data profiling and debugging.
• Experience in performance tuning techniques and tools

• Working with the development team to create physical database schemas.
• Optimising database design for optimal performance.
• Advising on best practices for developers interacting with the database.
• Developing and testing SQL and stored procedures.

Primary Role

• As an SSRS Report Engineer, the primary job role is to develop a transactional data report using Microsoft SQL Service Reporting Service 2016 or above.
• This includes developing high performing Stored Procedures, Functions, and corresponding reporting formats.
• Required to design the required logics for the queries and collaboratively coordinate with the rest of the team.

Main Duties / Responsibilities

• Design & implement high performing T-SQL queries as per the functional specification.
• Create Technical Specification.
• Effective troubleshooting of technical issues and bugs.
• Package deployment and release management.
• Provides technical support to customers.
• Participate in Requirements discussions.
• Must be able to manage timelines and task priorities.
• Attention to detail and maintaining high-quality standards is a must.

TECHNICAL KNOWLEDGE

• Experience in Microsoft SQL Server 2016 (or above) and Microsoft SQL Service Reporting Service 2016 (or above).
• Knowledge of T-SQL including complex SQL queries, stored procedures, views and functions.
• Experience with usage of indexes and T-SQL performance tuning techniques.

QUALIFICATIONS

• Bachelor’s Degree or an equivalent qualification

1. Full Stack developer (.Net): (experience 3 to 6 years) 

• Experience in designing multithreaded/concurrent/distributed systems.
• Experience in .Net framework and C# programming is required (3+ years).
• Experience in working on scalable non-blocking server side frameworks like Spring stack(2+ years)
• Experience with both SQL and NoSQL databases, Message brokers. ex: Postgres/MySQL, MongoDB/DynamoDB/Redis/Neo4j, Kafka (2 +years)
• Experience in Front end language and frameworks. JavaScript, must be an expert in one of the front end frameworks (ex: React) (2+)
• Understand cloud technologies and should have deployed applications or products in popular cloud platforms like AWS, GCP, MS Azure, etc (2+ years).

Optional:

• Experience with BigData is a big plus
• Knowledge of functional programming principles is a plus.
• Experience in HTML5 and CSS3

We are looking for some one with 3+ Years of experience  with Microsoft technologies including.NET, ASP.Net Core MVC, C#, MS SQL Server. WPF, WCF C#, ASP.NET, XML, XSL, scripting languages including JQuery/JavaScript and HTML. 

Good to have knowledge with SQL Server 2012, indexing and queries and SSIS/SSRS.

Has Implemented Ajax Controls in C# . Net Projects

Complete understanding of MS SQL Database. Data modelling to visualize database structure.

Writing queries use for front‐end applications (websites, desktop applications, Mobile App or cloud apps).

Good understanding of Reviewing query performance and optimizing code.

Designing and coding database tables to store the application’s data.

Creating database triggers, stored procedures & functions.

Creating table indexes to improve database performance.

Has experience in writing unit tests & performing unit tests on own codes.

Responsibilities:‐

• To be responsible for managing technology in projects and providing technical guidance / solutions for work completion.

• To develop and guide the team members in enhancing their technical capabilities and increasing productivity.

• To ensure process compliance in the assigned module and participate in technical discussions/review.

• To prepare and submit status reports for minimizing exposure and risks on the project.

• Experience working with MVC framework.

• Hands on experience on various design patterns

• Experience in Unit testing development.

• Good to have experience on Team foundation server and Agile Development.

• Oversee and review code as required.

• Drive implementation and address technical roadblocks that the team is facing.

• Experience with diagnosing performance and/or memory issues is a plus, including using relevant profiler tools.

• Oversee and assist during system testing, UAT and deployment.