Sr. Software Developer

Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.

Preferred Profile: Candidates with prior experience working on product development in a startup environment.

Core Backend Skills

• Node.js Mastery
• Deep understanding of event loop, async patterns (Promises, async/await).
• Experience with frameworks like Express, NestJS, Fastify.
• Writing scalable APIs (REST), middleware, and modular code.
• Database Expertise
• SQL/Postgres – schema design, complex joins, indexing, query optimization.
• Knowledge of transactions, isolation levels, and migrations.
• Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
• Architecture & Design
• Ability to design backend systems
• Good understanding of API versioning, caching strategies (Redis).

Frontend (Average Skill Expected)

• Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
• Basic understanding of state management (Redux, Vuex, Pinia).
• Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
• Can debug UI issues but not expected to be a design/UX expert.

Other Expectations

• Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
• Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
• Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
• Performance & Security – Understands security best practices (OWASP) and performance profiling.

• Bachelor’s degree in Computer Science/Engineering or equivalent experience.
• 5+ years of professional experience in Node.Js, Angular, AWS, MongoDB or Postgres OR MySQL.
• Strong experience with MEAN stack development.
• Proficiency in SQL databases (MySQL, PostgreSQL, MongoDb).
• Solid understanding of AWS services for application hosting and scaling.

Key Responsibilities:

- Design, develop, and maintain scalable applications using Python and TypeScript.

- Work with cutting-edge tech, building solutions using Large Language Models.

- Architect and optimise cloud infra for efficiency, security, and scalability (AWS, Azure, or GCP).

- Integrate and deploy APIs, databases, and front-end interfaces seamlessly.

- Lead code reviews to uphold coding standards and mentor junior developers.

Required Skills and Qualifications:

- 8+ years in software development with expertise in Python and TypeScript.

- Exposure to building or integrating solutions using LLMs.

- Proven ability to lead teams or projects, ensuring high quality outcomes.

- Proficiency in managing cloud environments (AWS, Azure, or GCP).

- Hands-on experience with CI/CD pipelines, containerisation and Infrastructure-as-Code.

- Strong skills in SQL/NoSQL databases and performance tuning.

- Exceptional analytical and debugging skills.

Nice to Have:

- Experience with vector databases (e.g. Weaviate or Milvus) for semantic search or embedding storage.

- Familiarity with Gen AI frameworks and tools (e.g., LangChain, LlamaIndex).

- Familiarity with frontend frameworks (Next.js or Angular).

- Active contributions to open-source projects or a strong GitHub portfolio.

What We Offer:

- Opportunity to work with the latest in Generative AI.

- Competitive salary and comprehensive benefits.

- A forward-thinking, collaborative environment.

- Flexibility in work policies to foster a healthy work-life balance.

Job Title: Senior Blockchain Developer

Job Description:

We are seeking a highly skilled Senior Blockchain Developer to join our team. The ideal candidate will have extensive experience in Ethereum, Bitcoin, Solana, and related technologies, with a strong focus on smart contracts and node setup. The candidate should be proficient in Solidity using tools like Hardhat or Foundry, as well as possess expertise in NodeJS. Experience with Rust, and Golang is considered a significant advantage.

Responsibilities:

- Develop and deploy smart contracts on Ethereum, Bitcoin, and Solana blockchains.

- Configure and maintain blockchain nodes for optimal performance.

- Collaborate with cross-functional teams to integrate blockchain solutions into existing systems.

- Write clean, efficient, and maintainable code in Solidity, NodeJS, and other relevant languages.

- Stay updated on the latest developments and trends in blockchain technology.

- Contribute to the design and architecture of blockchain-based applications.

Requirements:

- Bachelor's degree in Computer Science, Engineering, or related field.

- Minimum of 3 years of experience working with blockchain technologies.

- Proficiency in Ethereum, Bitcoin, and Solana blockchains.

- Strong understanding of smart contracts and their implementation.

- Experience with Solidity using Hardhat or Foundry.

- Solid knowledge of NodeJS.

- Familiarity with Rust, Golang, and Hyperledger is a plus.

- Excellent problem-solving and analytical skills.

- Ability to work both independently and collaboratively in a fast-paced environment.

- Strong communication and interpersonal skills.

If you possess the required skills and are passionate about blockchain technology, we encourage you to apply for this exciting opportunity.

Join us in shaping the future of decentralized applications and blockchain solutions.

•  Worked on Angular 4 and above.

•  Develop, test, and deploy fast and scalable web apps
•  Designing and maintenance of fully functional large relational and
• non-relational databases
•  Server management and cloud-based infrastructure
•  Identification of application issues when deploying the apps
• App deployment on the cloud along with solving debugging issues
•  Coding architecture for frontend and backend
•  Collaboration with IT team, researchers, designers for designing robust apps and
• encouraging business goals
•  Creating features in apps that have a mobile responsive design
•  Testing applications and fixing bugs, along with security and data protection features
•  Establish code architecture decisions for supporting scalability and good features
•  Makes use of popular front-end frameworks like Bootstrap, LESS, etc and
• design UI components
•  Participation with developers for the creation of scalable RESTful APIs.
•  Conducting code reviews of peer developers.MUST HAVE:
•  Worked on Angular 4 and above.

Technical Manager: We are looking for someone who can report to the firm’s chief technology officer, the technical lead is a full-time position that participates in all phases of the project lifecycle and consistently delivers business value to our clients. The technical lead is a leader within our client-facing project delivery team structure and sets best practices, approach and direction for the technical aspects of our practice. The ideal candidate has a passion for the web and higher education and is a champion for Laravel or similar frameworks.  And guide our passionate Software Developers to design, develop robust products. Candidates should be open minded to new solutions, forward thinking and strong ability to adapt. As a Lead, you’ll work closely with our engineers to ensure system consistency and improve user experience. Ultimately, you should be able to lead, develop and maintain functional and stable web applications to meet our company’s needs along with managing the team.

Primary Responsibilities

• Participates in pre-project business development activities including writing proposals, developing price estimates, and delivering pitches for new work. 

• Participates in pre-project business development activities including writing proposals, developing price estimates, and delivering pitches for new work. 

• In partnership with the other technical lead, sets direction for all aspects of our technology practice. 

• Leads and advances our growing Laravel practice. 

• Responsible for various aspects of ongoing support and maintenance engagements. Partners with project managers and web developers to successfully manage these client relationships
  
  

•  Understand requirements & plan the architecture for frontend/backend of the application
• Plan out the contracts & APIs for communication of various components.
• Work on integration of any external libraries and tools as per required by the application needs
• Working with modern tools to make the application more robust, efficient and scalable

• Understands each client’s organizational goals and objectives. 

• Develops lasting relationships with client personnel that foster client ties. 

• Seeks opportunities to increase customer satisfaction and deepen client relationships. 

• Delivers training to client personnel of various skill levels and technical capabilities.

Communication Responsibilities:

•    Delivers engaging, informative and well-organized presentations.
•    Resolves and/or escalates issues in a timely fashion. 
•    Understands how to tactfully communicate difficult/sensitive information.
•    Demonstrates strong interpersonal skills. 
•    Elicits cooperation from a variety of sources including Froogal management and client  

   team  members.

•    Comfortable using teleconferencing and web-based technology to communicate with our 

   Clients.

Other Responsibilities: 

•   Helps team members progress toward their professional development goals.
•   Defines and disseminates technology best practices.
•   Ensures we are proactive in our pursuit of new solutions and innovation within our   

   technology practice. 

•   Advances the firm’s thought leadership, specifically around web technologies, via the    

              mStoner blog, social media outlets and industry events and conferences. 

• Strong understanding of Object-Oriented Programming & its implementation in any programming language. Knowledge of PHP and/or JS is a plus
• Proven industry experience as a Tech Lead
• Experience/Knowledge of microservice architecture
• Fluency and Hands-on Experience on Laravel 5+ PHP Framework (specially working with Eloquent Models/Collections) and/or React/Redux is a plus.
• Excellent knowledge of relational databases such as MySQL and/or NoSql based DB such as MongoDB.
• Experience in JavaScript. Vue JS/React JS is a plus