Performance Engineer (Fullstack-Performance optimization)
The key skills and expertise needed are:
1. eCommerce/Retail experience can be optional but needs to have experience with any high volume customer facing web/mobile site
2. Web Development, Front End Development, AND In the browser performance profiling
3. Java, Spring Boot, React, Node, Redux, Webpack, Microservices, AND experience with AWS technologies to make the overall application stack more resilient
4. Performance Profiling of web/mobile experiences and experience with working in CICD environment
5. Experience working with Web based and mobile ecommerce sites or similar public facing websites with high customer volume
6. Needs to be able to work at the code level doing performance profile to evaluate how the website and associated digital platform is built to find performance improvement opportunities

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* Good knowledge of Node.js/ NextJS, Express.js, React and MongoDB
* Need a clear understanding of JavaScript and Typescript.
* Excellent grasp of data structures and designing and developing REST APIs.
* Good skills of either RDBMS (e.g. MySQL or PostgreSQL) or NoSQL (MongoDB or equivalent).
* Must have at least 3 years’ experience in MERN Stack development.
* Experience in developing responsive web applications.
* Good communication skills.
* Sound understanding of Agile and Scrum methodologies and ability to participate in local and remote Sprints.
* Good grasp of UI / UX concepts.
* Should have experience in using Git and VSCode.
* Knowledge of AWS, Azure, CI / CD, Gitflow, shell scripting will be considered positively.

We are looking for a talented MERN Developer with expertise in MongoDB/MySQL, Kubernetes, Python, ETL, Hadoop, and Spark. The ideal candidate will design, develop, and optimize scalable applications while ensuring efficient source code management and implementing Non-Functional Requirements (NFRs).
Key Responsibilities:
- Develop and maintain robust applications using MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Design efficient database architectures (MongoDB/MySQL) for scalable data handling.
- Implement and manage Kubernetes-based deployment strategies for containerized applications.
- Ensure compliance with Non-Functional Requirements (NFRs), including source code management, development tools, and security best practices.
- Develop and integrate Python-based functionalities for data processing and automation.
- Work with ETL pipelines for smooth data transformations.
- Leverage Hadoop and Spark for processing and optimizing large-scale data operations.
- Collaborate with solution architects, DevOps teams, and data engineers to enhance system performance.
- Conduct code reviews, troubleshooting, and performance optimization to ensure seamless application functionality.
Required Skills & Qualifications:
- Proficiency in MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Strong understanding of database technologies (MongoDB/MySQL).
- Experience working with Kubernetes for container orchestration.
- Hands-on knowledge of Non-Functional Requirements (NFRs) in application development.
- Expertise in Python, ETL pipelines, and big data technologies (Hadoop, Spark).
- Strong problem-solving and debugging skills.
- Knowledge of microservices architecture and cloud computing frameworks.
Preferred Qualifications:
- Certifications in cloud computing, Kubernetes, or database management.
- Experience in DevOps, CI/CD automation, and infrastructure management.
- Understanding of security best practices in application development.

About TechMango:
My name is Riyas banu M, and I'm reaching out to you regarding an exciting opportunity with TechMango.
Founded in 2014, TechMango Technology Services is a leading software development company with a strong focus on emerging technologies. Our primary goal is to deliver strategic solutions that align with our business partners' technological needs.
We specialize in providing custom software solutions using the best available technologies, ensuring quality delivery within defined timelines. Our services include analysis, design, architecture, programming, testing, and long-term technical support, all aimed at achieving ultimate customer satisfaction.
Recognized as the Best Offshore Software Development Company in India, TechMango is driven by the mantra, "Clients' Vision is our Mission." We strive to be a technologically advanced and highly regarded organization, offering high-quality and cost-efficient services while fostering long-term client relationships.
We operate in the USA (Chicago, Atlanta), UAE (Dubai), and India (Bangalore, Chennai, Madurai, Trichy, Coimbatore).
For more information, please visit our
website.https://www.techmango.net/
Techmango | Digital Transformation Solutions | IT Consulting
We provide cutting-edge technology solutions based on digital, Business Analytics, Cloud, Big Data, IoT, Blockchain, Managed IT Services & Technology
Senior Full Stack Engineer (.NET + UI)
We are hiring a Senior Full Stack Engineer with 5 -7 years; experience with strong expertise in C#, .NET, SQL, Git, and front-end technologies like Angular or React. The ideal candidate should have good English communication skills and a solid understanding of secure coding.
principles to prevent common vulnerabilities such as SQL Injection, XSS, and CSRF.
What is expected of you:
As part of the job, you will be required to
- Participate in requirements analysis
- Write clean, scalable code using .NET programming languages.
- Design and manage databases with SQL and interact with data through Entity Framework
- Build intuitive and responsive user interfaces using front-end frameworks like Angular or React.
- Test and deploy applications and system,Revise, update, refactor, and debug code
- Improve existing software use Git for version control and collaboration in a team environment.
- Develop documentation throughout the software development life cycle (SDLC)
- If your beliefs resonate with these, you are looking at the right place!
- Accountability Finish what you started
- Communication Context aware, pro-active, and clean communication
- Outcome High throughput
- Quality High-quality work and consistency
Requirements:
- C# and .NET Framework Strong hands-on experience with object-oriented programming and enterprise-grade .NET applications.
- SQL Entity Framework Proficient in writing complex queries and working with ORM frameworks.
- UI Technologies Working experience with modern front-end frameworks such as Angular or React.
- Asynchronous Programming Understanding and Implementation of async/await patterns for performance optimization.
- Version Control Experience using Git, Bitbucket etc for source code management.
- Design Patterns Solid understanding and practical application of standard software design patterns.
- Unit Testing Experience with testing frameworks such as NUnit or xUnit to ensure code quality and reliability.
- Secure Coding Principles Awareness and application of secure coding practices to prevent vulnerabilities such as SQL Injection, Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF), etc.
Good to have skills:
- Exposure to Cloud Platforms, Azure, AWS, etc.
- Good Communication Skills
- Excellent knowledge of SDLC.
- Knowledge of Jira.
Thanks & Regards,
M.Riyas banu
Techmango Technology Services Pvt Ltd
Technical Lead
Summary
Bitkraft Technologies LLP is looking for Technical Leads to join our software engineering team. You will be working across the stack on cutting edge web development projects for our custom services business.
As a Technical Lead, you should be comfortable with full stack technologies, frameworks, popular third party libraries, cloud systems and management tools. It is very crucial that you are able to manage a small to medium sized development team to manage, execute, review, deploy web and mobile projects. It is essential that you are passionate about technology and making sure projects get delivered on committed timelines with highest quality.
If you love solving problems, are a team player and want to work in a fast paced environment with core technical and business challenges, we would like to meet you.
Essential Skills
Frontend - Experience working with at least two of the below at an intermediate to expert level
- Mandatory: JavaScript, HTML5 and CSS
- Angular
- Vuejs
- React
Backend - Experience working with at least two of the below at an intermediate to expert level
- NodeJs
- Python (Django/Flask/Jupyter Notebook)
- PHP (Yii2/Wordpress/Magento)
Databases - Experience working with at least two of the below at an intermediate to expert level
- MySQL
- Postgresql
- MongoDB
- Graph Databases
- Oracle
Cloud Infrastructure - Experience working with at least one of the below at an intermediate to expert level
- AWS
- Azure
- Google Cloud / Firebase
Other Essential Skills / Requirements
- Great attention to detail
- Should be able to dictate, manage, track progress of the team
- Conduct code reviews
- Ability to work with the project management team for essential project management
- Experience in working in Agile projects - with familiarity with tools such Jira
- Ready to work on technologies, platforms and frameworks as required on future projects
- Strong work ethic and commitment to meet deadlines and support team members meet goals
- Be flexible with working across time zones with overseas customers if required
Desirable Skills
Mobile Technologies - Knowledge of at least one of the following
- Native Android
- Native iOS
- Hybrid Mobile App Development – Ionic/Flutter/React Native
Key Responsibilities
- Gathering & understanding client requirements and providing technical solutions to business needs
- Ability to resolve business problems through technology
- Deliver work within timelines and quality specifications
- Strive to develop reusable code
- Respond to technical queries from clients, management and team members
- Evaluating existing technical architecture and recommended improvements
- Work with development teams and product managers to ideate software solutions
- Design client-side and server-side architecture
- Perform unit testing and scenario based testing to build robust systems
- Troubleshoot, debug and update existing applications
- Create security and data protection mechanisms to ensure application security
- Create technical documentation, flow diagrams, use-case diagrams, charts as required
- Communicate with team members and clients for efficient project functioning
- Staying abreast of latest developments in web technologies and related programming languages/frameworks
Compensation
12 Lpa - 30 Lpa
Experience
5 - 12 years
Job Location
Fort, Mumbai
Why join Bitkraft?
- Your inputs and opinions are valued
- Exposure to latest technologies
- Working directly with client teams
- International project experience
- You get to see the big picture on the project
- Fast paced environment with quick project completions
- Manage your own time for efficient working
- A friendly and easy going work environment
About Bitkraft Technologies LLP
Bitkraft Technologies LLP is an award winning Software Engineering Consultancy focused on Enterprise Software Solutions, Mobile Apps Development, ML/AI Solution Engineering, Extended Reality, Managed Cloud Services and Technology Skill-sourcing, with an extraordinary track record.
We are driven by technology and push the limits of what can be done to realise the business needs of our customers.
Our team is committed towards delivering products of the highest standards and we take pride in creating robust user-driven solutions that meet business needs.
Bitkraft boasts of clients across over 10+ countries including US, UK, UAE, Oman, Australia and India to name a few.
To know more about Bitkraft visit our website bitkraft.co.in
Technical
- Own and Lead solution architecture of engineering solutions from product conception to launch involving a variety of technologies including but not limited to Core Java, Hibernate, Spring, AWS, MySQL, Oracle, No-SQL, Angular, Bootstrap, Apache CXF, Apache Lucene, Web Services (REST AND SOAP), AJAX, Dimension modeling, machine learning, data analytics etc. and ensure that the implemented solutions align with and support business strategies and requirements.
-
Perform Technical feasibility; drive shaping up the product through its life cycle to ensure scalability, performance, security & compliance standards.
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Drive technical issues to closure with problem solving skills and ready to do hands on work.
-
Collaborate with delivery, engineering, quality, support, experience, program, and
infrastructure partners to achieve goals.
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Support new opportunities of growth and continuous improvement through lateral and
creative thinking
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Stay updated of new technologies and of changes in technologies that affect back-end and
front-end web development
Management
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Accountability for architecture, product excellence, decision-making, client communications,
and solution outcomes.
-
Foster, facilitate, and furnish, timely decision-making across a broad network of
stakeholders, delivery partners, and operational teams.
-
Coach and develop a team of outstanding individuals providing product engineering
development and support solutions.
-
Build strong relationships with key business stakeholders across multiple business units and
be their trusted advisor.
-
Help management establish processes and standards.
Skills & Qualifications Required:
-
**Should have scored 70% & above in 10th and 12th grade.
-
A Minimum of a Bachelor’s degree in Computer Science or related software engineering
discipline, or equivalent
-
15+ years in technical development and solution architecture for enterprise applications and
experience of working on full stack.
-
Strong self-driven individual who can lead in a fast paced complex environment,
demonstrate problem solving skills in varied situations and take decisions taking all
stakeholders along.
-
Thought leadership, curiosity of business and engineering processes and drive to keep in
pace with the new and emerging trends, technologies and innovations.
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Ability to manage partnerships with all areas and members of the business as well as all
levels of the organization.
-
Excellent spoken and written communication with the ability to present complex ideas in a
clear, concise fashion to technical and non-technical audiences.
-
Ability to lead from the front, willingness to be hands-on to get down and work with team to
understand and resolve problems.
Good to have:
-
Experience building or managing distributed systems.
-
Knowledge of data analytics and machine learning.
-
Experience in the Fintech domain.
-
Experience with Agile/Scrum development methodologies
Full Stack Developers : (5 persons required)
- Should have excellent working technical skills in NodeJS, React JS, PreactJS and Mongo DB + AWS
- Must have done projects either at work or in college using these technical skills
- Should have sound logical and problem solving capabilities.
- Must have good communication and articulation skills in English.
- Overall should have a good go-getter attitude and willing to work in a Start-up environment.
Interns are open to apply
Desired Skills :
- Strong hands-on experience into React Native, React JS, JavaScript development experience
- Having knowledge of Gatsby and Strapi are added advantage
- Understanding of Web Services and RESTful APIs to connect mobile applications to backend services
- Experience in native build tools, like XCode, Android Studio
- Strong experience in JavaScript, HTML, and CSS
- Proficient with mobile application lifecycles
- Strong ability to learn new technologies in a short time
- Ability to adapt to a fast paced continually changing business and work environment while managing multiple priorities
Key Skills :
- React Native, ReactJS, JavaScript, CSS, HTML, AJAX, jQuery, XML, Gatsby, NodeJS, PostgreSQL
Ideal Candidate Profile (Essential Attributes)
- Expertise and Prior experience in JavaScript environment [Node JS/ PHP/ React JS/ React Native]
- Prior work experience in B2C start-ups (unicorn scale)
- Excellent coding skills with experience in building system architecture, databases
- Exposure to version control, documentation tools, progress management tools
- Must have built application from scratch and scaled to a sizable user base.
Desirable Attributes
- Experienced to work in agile environment
- Prior experience to host applications on cloud
- Able to work in fast paced evolving environment
- Ability to learn and adopt new tools/ technology
Target Industry/Sector
- Consumer Internet Companies – B2C
Key Responsibility Areas:
This will include but not limited to
- Development and building of large-scale applications which is scalable, high performing and resilient
- Understand product requirement and develop/deploy end-to-end scalable technology systems for our ed-tech business
- Setting up the technology infrastructure to host website and apps for our customers
- Integrate third party tools as per the product requirements
- Own the development and operations of our website, apps and database
- Regularly manage, test and fix issues related to security and performance
- Continuously strive to meet the development timelines with minimum bugs
- Maintain good coding practices to ensure quality, documentation, low maintenance
- Work closely with product owner, business owner and testing team to ensure timely and satisfactory product release
- Regularly stay in touch with technological changes in the industry and implement necessary changes to keep our technology ecosystem updated
- Any other items as deemed necessary for effective functioning and growth of the function
To know more about Centum Learning Ltd. please use the below links.
Brochure: http://centumlearning.com/documents/Centum_Brochure.pdf">http://centumlearning.com/documents/Centum_Brochure.pdf
Website: http://www.centumlearning.com/">http://www.centumlearning.com/
Usually recognized as Team/Technical Leader, Senior Software Engineers Solves big problems that come with a lot of ambiguity. As technical leaders of the team, Sr SDE’s work efficiently and regularly deliver the right things with limited guidance. They take a long term view of team’s software and how it fits into the architecture; fix architecture deficiencies and/or propose larger projects, which may require the work of rest of the team. They understand the business impact of systems and show good judgment when making technical trade-offs between team’s short-term technology or operational needs and longterm business needs. As a key influencer in team strategy, Sr SDE’s drive mindful discussions with customers and peers. They bring perspective and provide context for current technology choices and guide future technology choices.
Sr SDE’s take ownership of team architecture, providing a system-wide view and design guidance. They drive engineering best practices (e.g., Operational Excellence, Security, Quality, etc.) and set standards. They work to resolve the root cause of endemic problems which may require them to influence software decisions made by other teams. When confronted with discordant views, they are able to find the best way forward and influence others to follow that path (build consensus). They actively contribute in recruiting and help others leverage their expertise, by coaching and mentoring in organization or at their locations. They provide technical assessments for promotions in SDE job family.
As a norm, Amazon SDE’s have industry-leading technical abilities. They recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations. They write high quality, maintainable, and robust code, often in Java or C++. They solve problems at their root, stepping back to understand the broader context. They build flexible systems without over-engineering and choose simple, straightforward solutions over more complex ones. They understand a broad range of data structures and algorithms and know how, when and when not to use them; recognize and use design patterns to solve business problems. They understand how operating systems work, perform and scale. Sr SDE’s write software that is easy for others to contribute to.
Amazon SDE’s build software for business’ sake, not for technology’s sake. They have an understanding and empathy for Amazon’s customers and business objectives, particularly those aspects relevant to their teams and divisions. They work in a team, driving things forward, they collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
Key Responsibilities include: - Ability to architect and design right solutions starting with broadly defined problems Provide technical mentorship/leadership to other engineers Drive best practices and engineering excellence Development of code in object oriented languages like Java and C++.
Preferred Qualifications The ability to take raw product requirements and develop software architectures and designs to bring them to life. 10+ years of experience building successful production software systems A solid grounding in Computer Science fundamentals (based on a BS or MS in CS or related field). Post-graduate degree: Master’s or Ph.D. with focus in machine learning is big plus. Development in cloud environment Mastery of the tools of the trade, including a variety of modern programming languages (Java/C++/C#, JavaScript, C/C++,Python) and open-source technologies (Linux, Spring, Hibernate)









