
Job Overview
Architect and build scalable, high-performance backend systems while working on mission-critical platforms that process real-time market data and portfolio analytics. The role also involves leveraging Generative AI capabilities to enhance data intelligence, automation, and user-facing features, while ensuring regulatory compliance and secure financial transactions.
Key Responsibilities
- Design, develop, and maintain scalable backend services and APIs using NodeJS and Python
- Build event-driven architectures using RabbitMQ and Kafka for real-time data processing
- Develop and manage data pipelines integrating PostgreSQL and BigQuery for analytics and warehousing
- Integrate and deploy Generative AI models (LLMs, embeddings, AI APIs) into backend systems for automation, insights, and intelligent workflows
- Design AI-powered features such as recommendation systems, document processing, or conversational interfaces
- Ensure system reliability, security, and low-latency performance for mission-critical systems
- Lead technical design discussions, conduct code reviews, and mentor junior engineers
- Optimize database queries, implement caching strategies, and improve overall system performance
- Collaborate with cross-functional teams to deliver end-to-end product features
- Implement monitoring, logging, and observability solutions
Required Skills and Qualifications
- 2+ years of professional backend development experience
- Strong expertise in NodeJS and Python for production-grade applications
- Proven experience building RESTful APIs and microservices architectures
- Experience working with Generative AI frameworks/APIs (OpenAI, LangChain, vector databases, prompt engineering)
- Understanding of integrating LLMs into production systems (RAG, embeddings, fine-tuning basics)
- Strong proficiency in PostgreSQL, including query optimization and schema design
- Hands-on experience with RabbitMQ and Kafka
- Experience with BigQuery or similar data warehousing solutions
- Solid understanding of distributed systems, scalability patterns, and high-traffic applications
- Strong knowledge of authentication, authorization, and security best practices
- Experience with Git, CI/CD pipelines, and modern development workflows
- Excellent problem-solving and debugging skills
- Exposure to fintech or financial services, cloud platforms (GCP/AWS/Azure), Docker/Kubernetes, caching tools (Redis/Memcached), and regulatory requirements (KYC, compliance, data privacy) is a plus
Apply directly at: https://wohlig.keka.com/careers/jobdetails/136351

About Wohlig Transformations Pvt Ltd
About
Wohlig is the catalyst that transforms the clients perspective of technology and empowers them to take advantage of the digital revolution that is constantly evolving.
We simply want to help our clients with our expertise to make their business efficient, cutting- edge and have a low cost of ownership.
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Role Overview:
We are seeking a Tech Lead (5–14 yrs experience) to design, build, and scale the technology
foundation for our Support Excellence function. This role sits at the intersection of engineering,
product, and operations ensuring that our internal teams and, eventually, our end users
experience seamless, efficient, and data-driven support.
You will lead a small but high-impact team of engineers, own the support tooling roadmap, and
implement solutions that handle ticket triage, data quality issues, automation, and integrations
with our healthcare SaaS platform.
This is a hands-on technical leadership role ideal for someone who thrives on solving
operational challenges through technology, building frameworks from scratch, and enabling
customer-facing and internal support teams to scale effectively.
Key Responsibilities
1. Build & Enhance Support Platform:
● Own the engineering roadmap for support tooling — ticketing systems, triage workflows,
knowledge bases, and automation bots.
● Design and implement scalable support frameworks, ensuring fast triage, data-driven
escalation, and high-quality resolution.
● Integrate support tooling with product backend, CMS, and analytics systems to enable
context-aware assistance.
2. Technical Leadership & Delivery:
● Lead a small team of engineers (SEs and SSEs), providing guidance on design, architecture,
and coding standards.
● Stay hands-on with coding and reviews while enabling the team to deliver high-quality,
maintainable solutions.
● Partner closely with Program Managers and Business Analysts to translate requirements
into technical execution.
3. Automation, Data & AI-Driven Support:
● Implement automation workflows (bots, routing, notifications) to reduce manual load and
optimize SLA adherence.
● Drive the adoption of AI/ML solutions for ticket classification, triage, and predictive
resolution.
● Build analytics dashboards to track support KPIs (FRT, TTR, resolution quality).
● Partner with Product Managers, Designers, and Engineers to ensure delivery fidelity.
● Restore transparency and speed between business stakeholders and tech teams.
4. Cross-functional Collaboration:
● Work with Product, QA, Customer Success, and Ops to ensure support needs are captured
early in the roadmap.
● Serve as the engineering voice in discussions on escalation flows, release readiness, and
customer-facing support enablement.
● Collaborate with content and ops teams to power self-service experiences (knowledge
bases, FAQs, in-app help).
5. Documentation & Knowledge Management:
● Maintain technical documentation for support tooling, workflows, and integrations.
● Contribute to knowledge bases (internal + external) alongside ops and content teams.
● Foster a documentation-first culture to enable faster onboarding and smoother
collaboration.
What We’re Looking For
Must-Have
● 5–7 years of experience in software engineering, with at least 2+ years in a senior/lead
role.
● Proven track record in building internal platforms, support tools, or automation systems.
● Strong technical skills: Python/Node/Java, SQL, cloud services (AWS/GCP), and integration
experience with ticketing/support platforms (e.g., Zendesk, Freshdesk, ServiceNow, Jira
Service Management).
● Experience leading small teams and owning delivery from design → build → release.
● Excellent problem-solving skills with a bias for execution in fast-paced environments.
Nice to Have
● Exposure to SaaS or healthcare platforms with multi-tenant architecture.
● Familiarity with AI/ML-driven support solutions (classification, prediction, NLP chatbots).
● Hands-on experience with support metrics and dashboards (CSAT, SLA adherence, TTR).
● Knowledge of documentation frameworks (Confluence, Notion, Git-based wikis).
- We are looking for a strong backend developer with good experience in AWS.
- Should be able to write solid and clean code.
- Should be good with algorithms and architecture.
- Must have hands-on experience in web applications development, and open-source technologies stack (Node.JS, React JS, Gatsby, PHP, etc.).
- Resolution conflicts and understands the logical implementation to find optimal solutions.
- Experience in developing end-to-end solutions and backend architecture.
- Ability to apply advanced concepts, and contribute to the development of innovative principles and ideas.
- Advanced knowledge of back-end configuration and deployments.
- Advanced understanding of RDBMS and NoSQL databases.
- Advanced knowledge Git source code management.
- Minimum 8 years of experience required.
Node.js Developer Responsibilities:
- Developing and maintaining server-side network components.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Node.js Developer Requirements:
- At least two years of experience as a Node.js developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.
Skills:
Strong knowledge of MYSQL/PostGreSQL; Knowledge of MongoDB, Redis, Couch DB is preferred.
Expertise in application development, databases, version control, and deployment. Skill - Node.js,
Experience of AWS or GCP - especially services such as Lambda or google app engine
Solid grasp of Service-oriented architecture. Web Services implementation on a medium to large scale
Solid understanding of scaling mobile app services. Having worked the backend of an Android app is preferred
Culture:
Ability to work independently with minimal supervision
Happy to deal with, and contribute to, an environment of daily builds Has worked in small teams, is versatile. Work within short timelines and be receptive to business needs. Can work closely with Digital, Product, Operations teams.
Desirable Social Attributes:
Has contributed to one or more Open Source projects through own initiative. Has provided a high quality answer to a question posted on StackOverflow.
Role:
As a Software Developer who would work independently, the candidate is expected actively acquire problems and deliver solutions as well as guide the team technically. Such a problem solver would obviously be a self starter with a high level of curiosity rather than a programming language specialist.
He/she would be required to produce software of the highest quality through self-discipline, clear and engaged communication, and attention to detail. The role would include custom web application development on (most typically on Node.js and PHP/Python), databases (most typically MySql and MongoDb), version control (github), testing (necessarily through test scripts written before code is written), daily builds and eventual deployment onto AWS or GCP.
Attributes of the ideal candidate:
Highly productive software developer with the proven aptitude to understand and apply technology
Determination to succeed despite obstacles and challenges, and a positive attitude favoring achievement of goals over open-ended investigation
Always learning, evolving, and sharing what you know
Inspired by complex, varied problems and rapid change
Open-minded, flexible, and curious about new and better ideas
Producing clean, efficient code based on specificationsCreate scaleable, automated solutions for our customer base

- 4+ years of experience with Node.js
- Expertise in Typescript, AWS, Firebase, MongoDB, and Express
You will be bringing:
- Hands-on experience in writing applications using Node.js (including Socket.io and Express or similar)
- Excellent knowledge of a few of the available databases such as MySQL, MongoDB, etc.
- Proficiency in application deployment on Linux or Ubuntu environments
- Proficiency in JavaScript languages like React and/or Angular, along with a comprehensive experience in open-source frameworks
- Experience in server-client architecture project(s)
- Ability to prioritize in a chaotic and ambiguous environment
- An open, growth mindset when giving and receiving feedback
Designation - Nodejs Developer
Salary - 15-35k (Negotiable)
Experience - 2-5 years
Location - Indore (Remote work also available for full time)
Positions- 4
Must have good communication skills
Immediate joiners required
Job Description-
Responsibilities:
- Integration of user-facing elements developed by front-end developers with server-side logic
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Integration of data storage solutions
Skills and Qualification:
- Strong proficiency with JavaScript
- Must have 2 years of working experience in MongoDB database
- Knowledge of Node.js and frameworks available for it Understanding the nature of asynchronous programming and its quirks and workarounds
- Good understanding of server-side CSS preprocess
- Basic understanding of front-end technologies, such as HTML5, and CSS3
- Understanding accessibility and security compliance
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Understanding fundamental design principles behind a scalable application
- Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Implementing automated testing platforms and unit tests
- Proficient understanding of code versioning tools, such as Git
We are looking for 2+ Year experienced Back-end developer to join our Team.
You will be responsible for the development and management of server side of our web applications in terms of quality and scalability.
You should be passionate about writing optimised codes, and solving problems in real time, Data Structure and Algorithm.
Responsibilities :
- Write clean code to develop functional web applications
- Should be adaptable to good practices and standards
- Capable to write scalable codes.
- Gather and address technical and design requirements
- Build reusable code and libraries for future use
- Follow emerging technologies
Required Candidate profile
Requirements :
- Hands on experience on Node Js, Typescript, Mongodb, Elastic Search, Kafka, RESTfull Apis, Python(Django), Angular, Flutter / Dart
- Excellent analytical and time management skills
- Teamwork skills with a problem-solving attitude
- Understanding of deployment process with AWS/Digital Ocean/Microsoft Azure
- Good Understanding of System Design.
- Should be aware of design patterns
- Understanding of TDD
- Unit Test Frameworks - Chai, Mocha, Sinon, Supertest, Knock
What we are looking for
- We are looking for a candidate with around 2 years of experience in Backend Development. We are looking for a team player with a very good attitude.












