KDB+ Developer (Q Programming)

About Grey Chain:

Grey Chain is a Generative AI-as-a-service, Mobile & Digital Transformation firm helping organizations reimagine user experiences with disruptive & transformational thinking and partnership.

We are trusted by UNICEF, BOSE, KFINTECH, WHO, and many Fortune 500 Companies.

About the role:

We are hiring a Senior Architect – AI & Enterprise Development, a top-quality professional with a strong technology and communication foundation, who can lead enterprise-level solutioning and architecture design, particularly in AI-enabled transformation.

This role requires a strategic problem solver who can zoom out to see the big picture while having the ability to deep dive into specific areas when required. You’ll lead architecture and solutioning for high-stakes enterprise clients and work closely with delivery teams to ensure robust and scalable outcomes.

Key Responsibilities

• Lead architecture and solutioning initiatives for enterprise-grade applications with a focus on AI/ML integration.
• Collaborate directly with enterprise clients to understand business problems and design innovative, scalable, and cost-effective solutions.
• Act as a technology evangelist, introducing and implementing cutting-edge AI and enterprise tools/frameworks.
• Provide technical leadership and mentorship to engineering and delivery teams.
• Represent Grey Chain in client meetings, primarily across the Delhi/NCR region.
• Ensure architectural quality, scalability, and security of platforms built.
• Conduct feasibility assessments and create POCs to validate solution approaches.

Skills & Experience Required

• 6+ years of experience in enterprise software development, with at least 3 years in an architecture/solutioning capacity.
• Proven experience working with AI/ML frameworks, enterprise platforms, and designing cloud-native solutions.
• Strong understanding of distributed systems, microservices, and modern architecture patterns.
• Excellent communication skills with the ability to convey complex concepts to non-technical stakeholders.
• Based in Delhi/NCR and comfortable with client-facing responsibilities.
• Demonstrated ability to work in fast-paced environments and solve high-impact problems with a positive, can-do attitude.

Good to Have

• Hands-on experience with platforms like AWS/GCP/Azure and containerization tools (Docker, Kubernetes).
• Exposure to enterprise clients in BFSI, Retail, or Consulting sectors.
• Familiarity with tools like GitLab, Trello, Jira, and collaboration platforms like Zoom.

At LambdaTest, We help developers and testers fix their applications across a combination of 2000+ browsers and Operating Systems by providing a complete cross-browser ecosystem on the cloud. As Backend Developer You will work with other Developers throughout the Software Development Life Cycle.

You will join a dynamic and fast-paced environment and work with cross-functional teams to design, build and roll out product that deliver the company’s vision and strategy.

What’s the Opportunity?

• As a hands-on engineering professional, you'll stay on top of the details and will be more focused on building a better, more efficient program and creating the best user experience and 
• Support and collaborate with our service engineers in getting to the bottom of issues and come up with robust solutions.
• Produce high quality software that is unit tested, code reviewed, and checked in regularly for continuous integration.
• Participate in a culture of code reviews, writing tech specs, and collaborating closely with other people.
• Design distributed systems using micro services architecture would be plus.
• Implementing high performance and non-blocking systems to serve traffic heavy SaaS based product.

Requirements and qualifications-

• Bachelor's degree in Computer Science or equivalent combination of technical education with 2-4 Years of work experience.
• Experience with one or more general purpose programming languages, including but not limited to:Python, Golang, NodeJs 
• A solid understanding of software construction
• The ability to naturally follow good development practices like test automation, CI/CD, source version control, etc.

• To support and maintain existing Java code base, debug the application 
• To analyse user and business requirements and design and implement appropriate solutions 
• To design and code programs following in-house standards and good design principles 
• To ensure that all programs are documented to the company standards 
• To create unit test plans and perform unit testing of the programs
• To provide advice and guidance to other members of the team

• Hands on experience in designing and developing applications using Java EE platforms 
• Object Oriented analysis and design using common design patterns 
• Good knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate) 
• Experience in the Spring Framework 
• Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC) 
• Experience in RESTFul webservices
• Experience with test-driven development 
• Exposure to portal/mobility development - Desired
• Exposure to any of middleware solutions like MQ, Oracle fusion middleware(WebLogic), WebSphere, Open Source

• You should have minimum 5 years of experience doing .NET XAMRIN development with MAUI experience.
• Please do not post your resume if you have less than 5 years of development experience.
• Strong knowledge of, XAML, C# along with MAUI.
• Experience developing Cross Platform applications (Android/iOS/Windows) in- MAUI.
• Strong Knowledge of Core concepts of Android & iOS.- Good exposure to UI development using.
• Xamarin.Good knowledge in programming using .NET/ Blezor C#- Good exposure to Webservices.
• Candidate should have a good understanding of Agile methodologies.
• Excellent problem-solving skills, self-motivated, adaptable, and goal-oriented.
• Should have good verbal and written communication in English.
• Experience in working with ESRI APIs

 Should have good knowledge of OOPS Concept, Web application concepts, Architecture and Cloud/Infra.

 Must have hands-on experience on Asp.net Core MVC.

 SQL Server with Entity Framework

 Web API

 Should be ready to learn new Technical languages and explore.

 Good communication skills will be an added advantage.

 Must be logically sound.

 Should be an active team player.

 Good verbal and written communication will be an added advantage.  Must have worked in a team.