Software Developer - Lead

Job Role: Sr. Full Stack Developer

Experience- Min 6 Years

Location-Bangalore

Company Profile- https://www.wissen.com/

Domain 

Fintech, Banking, Capital Markets, Investment Banking 

Job Summary 

We are looking for a highly experienced Senior Full Stack Engineer with strong hands-on expertise in Java, Spring Boot, AWS,React, and DynamoDB. The ideal candidate will have a strong background in building secure, scalable, high-performance applications for financial services, with experience in regulated environments such as banking, capital markets, or investment banking. 

Key Responsibilities 

• Design, develop, and maintain scalable backend services using Java and Spring Boot. 
• Build responsive and reusable user interfaces using React. 
• Design and optimize data models and access patterns in DynamoDB. 
• Develop RESTful APIs and integrate them with front-end and downstream systems. 
• Work on microservices-based architecture and cloud-native application design. 
• Collaborate with product managers, business analysts, architects, QA, and DevOps teams to deliver business-critical solutions. 
• Ensure application security, performance, reliability, and maintainability. 
• Participate in code reviews, architecture reviews, and design discussions. 
• Troubleshoot production issues and support enhancements in live environments. 
• Follow SDLC, Agile, and DevOps best practices in a fast-paced financial services environment.
•  

Required Skills 

• 8+ years of experience in software development. 
• Hands-on experience working on React, AWS cloud environment and DynamoDB.  
• Proficiency in Java, J2EE, Spring, Hibernate, REST API, Microservices.  
• Experience in developing applications using J2EE Design Patterns and AWS services. 
• Strong problem-solving skills and attention to detail. 
• Excellent communication and teamwork skills. 
• 
  
• Qualifications 
• Bachelor’s or Master’s degree in Computer Science, IT, or a related discipline. 
• Proven experience delivering enterprise-grade applications in regulated financial environments. 

Role Objective

Develop business relevant, high quality, scalable web applications. You will be part of a dynamic AdTech team solving big problems in the Media and Entertainment Sector.

Roles & Responsibilities

* Application Design: Understand requirements from the user, create stories and be a part of the design team. Check designs, give regular feedback and ensure that the designs are as per user expectations.  

* Architecture: Create scalable and robust system architecture. The design should be in line with the client infra. This could be on-prem or cloud (Azure, AWS or GCP). 

* Development: You will be responsible for the development of the front-end and back-end. The application stack will comprise of (depending on the project) SQL, Django, Angular/React, HTML, CSS. Knowledge of GoLang and Big Data is a plus point.  

* Deployment: Suggest and implement a deployment strategy that is scalable and cost-effective. Create a detailed resource architecture and get it approved. CI/CD deployment on IIS or Linux. Knowledge of dockers is a plus point.  

* Maintenance: Maintaining development and production environments will be a key part of your job profile. This will also include trouble shooting, fixing bugs and suggesting ways for improving the application. 

* Data Migration: In the case of database migration, you will be expected to suggest appropriate strategies and implementation plans. 

* Documentation: Create a detailed document covering important aspects like HLD, Technical Diagram, Script Design, SOP etc. 

* Client Interaction: You will be interacting with the client on a day-to-day basis and hence having good communication skills is a must. 

**Requirements**

Education-B. Tech (Comp. Sc, IT) or equivalent 

Experience- 3+ years of experience developing applications on Django, Angular/React, HTML and CSS 

Behavioural Skills-

  1. Clear and Assertive communication 

  2. Ability to comprehend the business requirement  

  3. Teamwork and collaboration 

  4. Analytics thinking 

  5. Time Management 

  6. Strong Trouble shooting and problem-solving skills 

Technical Skills-

  1. Back-end and Front-end Technologies: Django, Angular/React, HTML and CSS. 

  2. Cloud Technologies: AWS, GCP and Azure 

  3. Big Data Technologies: Hadoop and Spark 

  4. Containerized Deployment: Dockers and Kubernetes is a plus.

  5. Other: Understanding of Golang is a plus.

AI / LLM Engineering — Good to Have

• Candidates with exposure to AI/LLM engineering will have a strong advantage as we build intelligent, AI-augmented AdTech solutions. None of the below is mandatory.
• LLMs: OpenAI (GPT-4/4o), Anthropic (Claude), Meta (Llama)
• Orchestration & Agents: LangChain, LangGraph, LlamaIndex
• Tool Calling / MCP: Function Calling (OpenAI / Anthropic), FastMCP or Custom MCP Servers
• RAG (Retrieval-Augmented Generation): RAG pipeline design, LlamaIndex, LangChain retrievers and chains
• Vector Databases: Pinecone, Weaviate, FAISS
• Embeddings: OpenAI Embeddings, Hugging Face Sentence Transformers
• Observability: LangSmith, Sentry
• Backend / Infra for AI: Django REST Framework, FastAPI.

Employment Type

Fulltime

Experience Level

Associate

Work Experience (years)

1.5- 4 Years

Annual Compensation 

INR 700,000 - 1,000,000

Skills

No of Openings

2

Full-stack Developer 

We are looking  for 2-3 Year experienced person for our IoT Division based out of Bangalore. Option for Work from Home is also available.  


Responsibilities

• Design and implementation of the overall web architecture
• Design and deployment of our database, associated areas such as database design /management and DevOps.
• Ensuring the entire stack is designed and built for speed and scalability
• Design and construction of our API-Fast, REST.
• Integrating our front-end UI with the constructed API.
• Design and implementation of continuous integration and deployment
• Knowledge of JSON and PostgreSQL support for JSON.
• Creating a DB instance running PostgreSQL with the AWS Management Console.
• Knowledge of Redis cache.

Skills

• Writing HTML, CSS, and JavaScript/jQuery
• A relevant back-end programming language e.g., Python or JavaScript.
• Server management and deployment for the relevant environment
• Experience implementing testing platforms and unit tests
• Proficiency with Git.
• Appreciation for clean and well documented code.

Keywords: #AWS #EC2 #Python #Psql #Django #Docker #Redis #Kafka.

We are Quamtulum Ventures an upcoming, direct to consumer ecommerce startup based out of Bangalore.

We are looking for a full stack developer with experience in new age tech (HTML5/CSS, Javascript, ReactJS, NodeJS,  Angular, Python etc) and the ability to scale and grow with the business. We are a team that is constantly exploring the possibilities of various business ideas/models, customer experience and tech. Hence when you join us, your ability to explore, learn and implement new stuff pretty much on a regular basis will be of paramount importance.

About the role 

We are looking for a strong full stack engineer who has experience building web and mobile applications for enterprise and consumers. You will help design, build and maintain scalable applications and build the API infrastructure that can be used across all client products.

Responsibilities:

• Building applications that are responsive, performant, and accessible Produce high quality HTML/CSS pages from mock ups.
• Collaborating with other disciplines across engineering, UX, and Product to help develop front end solutions.
• Using our Micro service stack to integrate front end into the development lifecycle.
• Build high availability and extremely reliable transactional systems.
• Own and manage all phases of the software development lifecycle (planning, design, implementation, deployment and support)
• Design, build and maintain API infrastructure that allows for standard integration methodology between applications and third party services
• Collaborate effectively with the rest of the team to design and launch new features
• Deliver on rapid implementation schedules to build web functionality that is fast, scalable, and upholds smart development goals and principles
• Work on all things front-end and backend including web and mobile
• Maintain code integrity, quality and ensure responsiveness of applications.

Requirements:

• 3+ year track record of relevant work experience and a Computer Science or a related technical discipline is required.
• Proficient in HTML 5, CSS, and JavaScript frameworks, like React, Vue.js, NodeJS among others.
• Experience working with graphic designers and converting designs to visual elements using JavaScript, HTML and CSS.
• Strong knowledge  and experience with server-side web of building restful APIs for internal and external products using Node.js
• Doesn’t shy away from testing and code review.
• Good knowledge of OOPS Concept and Data Structure like Queue, Stack, Tree, Linked List.
• Knowledge of code versioning tool - Git.
• knowledge of cloud computing platforms, like Amazon Web Services
• Strong Knowledge of database systems like Mysql.
• Interest and ability to learn new technology stacks as needed.
• Good problem solving skills and Willing to learn new technology.
• Passion for developing awesome user experiences
• Independent, dedicated, and able to deliver production ready code with minimal guidance.