We are now looking for,
Senior SW Developer – IoT Platform Development
to join the team of experts at the KONE Services & Solutions R&D. You will work together with other professionals to develop advanced KONE digital solutions that leverage the latest in cloud and connectivity technologies.
You are a cloud development expert who is passionate about designing and implementing solutions for our connectivity solutions. You are familiar with the software development patterns and can turn the architectural plans to concrete SW designs. You understand and appreciate the modern SW development practices. You work at your best when you are working with people, and you enjoy helping others.
You will work in a key role inside our Agile SW development team. Your closest colleagues will be other developers, test professionals and the PO of the team. You will be part of KONE Technology and Innovation unit’s IoT Tribe.
Main responsibilities include,
- Producing more efficient software designs for new features in our IoT platform tribe
- Developing clean and efficient code based on the specifications.
- Unit and Integration Testing for the developed code and integrate with code coverage tools.
- Verify and deploy programs and systems
- Recommend and execute improvement for the existing offerings from the IoT platform.
- Create technical documentation for reference and reporting.
- Participating in knowledge sharing and demos
To be successful in this role,
- Having a degree in Computer Science or equivalent with minimum 5+ years of relevant working experience.
- More than 3 years proven experience in developing high volume scalable cloud solutions utilizing platforms like Amazon AWS with IoT domain.
- Having hands on development experience with Java, Node JS and TypeScript.
- Experience working with MVC, WEB API, RESTful services with IoT domain
- Team player with capabilities to take the lead and develop own competencies around the core knowledge is a must.
- Understanding of React JS is an added advantage.
- Strong experience with Serverless Cloud Compute Services with AWS or Azure
- Experience in working with AWS platform and its core services like Lambda, CloudWatch, CloudFormation, CDK, SQS, S3 etc., or its equivalent Azure services
- Understanding of Serverless design, network security, cloud design patterns, high availability and secure systems.
- Hands on experience with both SQL and No-SQL databases.
- Experience on DevOps ways of working with good understanding on CI/CD

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Key Responsibilities
Develop and maintain scalable applications using MongoDB, MySQL/PostgreSQL, Node.js, Express.js, React.js, and TypeScript.
Design, develop, and optimize RESTful APIs and GraphQL services.
Lead and mentor a team of developers, ensuring best coding practices, performance, and security.
Collaborate with UI/UX designers, product managers, and DevOps teams to streamline development.
Contribute to AI-powered application development (if experienced in AI/ML).
Required Skills & Qualifications
✅ 2.5+ years of experience in MERN stack development.
✅ Expertise in React.js, TypeScript, Node.js, and Express.js.
✅ Strong database management skills with MongoDB, MySQL, or PostgreSQL.
✅ Proven experience in leading development teams and conducting code reviews.
✅ Excellent problem-solving and communication skills.
✅ Bonus: Experience in AI/ML-based applications is a plus.
Why Join Us?
🚀 Exciting Projects – Work on AI-driven and scalable web solutions.
🤝 Leadership Opportunity – Lead and mentor a talented team of developers.
💰 Competitive Compensation – ₹50K - ₹60K per month.
🏡 Dynamic Work Environment – Collaborative, innovation-driven workplace.
Senior Software Engineer – Java
Location: Pune (Hybrid – 3 days from office)
Experience: 8–15 Years
Domain: Information Technology (IT)
Joining: Immediate joiners only
Preference: Local candidates only (Pune-based)
Job Description:
We are looking for experienced and passionate Senior Java Engineers to join a high-performing development team. The role involves building and maintaining robust, scalable, and low-latency backend systems and microservices in a fast-paced, agile environment.
Key Responsibilities:
- Work within a high-velocity scrum team to deliver enterprise-grade software solutions.
- Architect and develop scalable end-to-end web applications and microservices.
- Collaborate with cross-functional teams to analyze requirements and deliver optimal technical solutions.
- Participate in code reviews, unit testing, and deployment.
- Mentor junior engineers while remaining hands-on with development tasks.
- Provide accurate estimates and support the team lead in facilitating development processes.
Mandatory Skills & Experience:
- 6–7+ years of enterprise-level Java development experience.
- Strong in Java 8 or higher (Java 11 preferred), including lambda expressions, Stream API, Completable Future.
- Minimum 4+ years working with Microservices, Spring Boot, and Hibernate.
- At least 3+ years of experience designing and developing RESTful APIs.
- Kafka – minimum 2 years’ hands-on experience in the current/most recent project.
- Solid experience with SQL.
- AWS – minimum 1.5 years of experience.
- Understanding of CI/CD pipelines and deployment processes.
- Exposure to asynchronous programming, multithreading, and performance tuning.
- Experience working in at least one Fintech domain project (mandatory).
Nice to Have:
- Exposure to Golang or Rust.
- Experience with any of the following tools: MongoDB, Jenkins, Sonar, Oracle DB, Drools, Adobe AEM, Elasticsearch/Solr/Algolia, Spark.
- Strong systems design and data modeling capabilities.
- Experience in payments or asset/wealth management domain.
- Familiarity with rules engines and CMS/search platforms.
Candidate Profile:
- Strong communication and client-facing skills.
- Proactive, self-driven, and collaborative mindset.
- Passionate about clean code and quality deliverables.
- Prior experience in building and deploying multiple products in production.
Note: Only candidates who are based in Pune and can join immediately will be considered.
Job Title: MERN Stack Developer (5+ Years Experience)
Position: MERN Stack Developer
Location: Ahmedabad (On-Site)
Onshore Opportunity
Experience: 5 to 7
Joining: Immediate Joiners Preferred
Employment Type: Full-Time
About the Role
We are seeking a talented and experienced MERN Stack Developer to join our on-site team. As a key member of our development team, you will be responsible for building and maintaining high-performance web applications using MongoDB, Express.js, React.js, and Node.js.
Key Responsibilities
- Develop and maintain scalable, responsive web applications using the MERN stack
- Write clean, efficient, and well-documented code
- Integrate APIs and third-party services
- Work closely with UI/UX designers, QA, and product teams
- Optimize applications for maximum speed and scalability
- Perform code reviews and provide constructive feedback
- Debug and resolve technical issues and bugs
- Ensure cross-platform and cross-browser compatibility
Required Skills & Qualifications
- 5+ years of professional experience with the MERN stack
- Strong proficiency in JavaScript, ES6+, HTML5, and CSS3
- In-depth experience with React.js (including hooks, Redux, component lifecycle)
- Strong backend development skills using Node.js and Express.js
- Proficient in working with MongoDB, including aggregation, indexing, and schema design
- Experience with RESTful APIs and JSON
- Familiarity with Git and version control workflows
- Strong problem-solving and debugging skills
- Excellent communication and teamwork abilities
Must-Have Experience
- 5+ years working professionally with the MERN stack
- Has experience in a team lead role
- Expertise in JavaScript (ES6+), HTML5, CSS3
- Deep understanding of React.js (Hooks, Redux, lifecycle)
- Backend development with Node.js & Express.js
- Strong hands-on with MongoDB (schemas, indexing, aggregation)
- API integration, Git, version control, and debugging
Preferred Qualifications
- Experience with deployment on AWS, Heroku, or similar cloud platforms
- Familiarity with containerization tools like Docker
- Experience with testing frameworks such as Jest or Mocha
- Knowledge of agile methodologies
About the Company-:
SISL is a young IT Services organization with focus on Managed Services & Systems Integration. Professionally managed, we offer end to end solutions which are designed to resolve business challenges and adapt to the dynamic needs of Industry. SISL has grown rapidly in last 5+ years with its offices in Delhi, Gurgaon, Chandigarh, Mumbai and Bangalore. With an employee strength of 3000(approx), both on-roll and of-roll.
Since inception, we have won & retained over 100+ customers across Industry verticals like: IT & ITES, BFSI, Pharma, Telecommunications, Media, Retail, Hospitality, Manufacturing, FMCG, Government and PSU.
At SISL we believe that our experience and value proposition gives tremendous benefits to clients. These are:
- Integrated Multi-OEM management:
- SISL is long associated as a service partner with almost all OEM's who provide Network equipment- s, Operating Systems & Applications, High End /Servers, Desktops etc. This makes us a single source for all and any type of services required by customers.
About the Client-:
Vlink India Private Limited is a Private incorporated on 19 January 2010. Vlink is well known for delivering the highest quality and cost-efficient IT services and workforce management solutions to our clients. Our consultant base has extensive expertise in virtually every specialization within the IT value chain. Our team can quickly access your company's specific requirements and work with you to deliver a tailored and cost-effective solution. Our clients includes, : IT & ITES, BFSI, Pharma, Telecommunications, Media, Retail, Hospitality, Manufacturing, FMCG, Government and PSU.
Responsibility-:
- You will a part of the consumer tech team responsible for the development and maintenance of consumer products such as responsive websites, backend APIs, property search engines, user experience to name a few. Your primary focus will be driving user conversion by developing tech solutions that help our consumer find their dream home.
- We take pride in solving complex problems for our users and aimed to be their trusted advisor, so having strong consumer empathy is a must-have. You will be working alongside other engineers and developers working on different layers of the complicated system, hence a commitment to collaborative problem solving, sophisticated design, and the creation of quality products are essential.
Requirements-:
- Understanding business requirement
- Design a React JS and Node JS Application
- Should have worked on React JS in frontend and Node JS in backend
- Experience of building a application from scratch
- Ability to write well-documented and clean code
- Experience in automated test suites
- Able to diagnose and fix bugs and performance bottlenecks
- Understanding of REST APIs and JSON
- Client interaction
|
· Experience in leading a software team and managing software delivery project. · Strong experience in Python development in a full stack environment is a requirement, including , Flask · Strong Hands-on with VueJS/Vuex, JavaScript, React, Angular · Experience with SQLAchemy or similar ORM frameworks · Experience working with mapping APIs (e.g., Google Maps, Mapbox) · Experience using Elasticsearch and docker environment is a plus · Strong knowledge of SQL, comfortable working with MySQL and/or PostgreSQL databases · Understands concepts of Data Modeling · Experience with REST. · Experience with Git, GitFlow, code review process · Good understand with basic UI and UX principles |
We are searching for Full Stack PHP Developers to join our Tech team. You will work as a part of a Full-stack Tech team that is responsible for all aspects of the ongoing product & services development from the initial specification, through to developing, testing, and launching.
You will be responsible for building multiple platforms; integrating new templates/themes on the platform, maintain the platform etc – end to end development & maintenance of the products & services along with your team of developers.
● PHP 5 or later, MVC frameworks such as Laravel, Code Igniter
● Web services, REST API
● Candidate should have sound knowledge/understanding of Front-end technologies such as HTML & CSS,
JQuery Ajax, Node.js, React JS, Responsive design.
● Server management knowledge such as AWS, apache configuration, linux apt-get, crontab scheduling etc
● Working with MYSQL, writing stored procedures, query optimization.
● Problem solver and go getter
● Write clean, readable code and tests
● Skills of development of basic mobile apps is an addon.
● Candidate's role will require them to communicate with project managers, clients solution architects in the
team and overseas counterparts.
● Be a self-motivated, independent, detail oriented, responsible team-player and exhibit exceptional
relationship management skills
● Help TL/PM in project estimations as & when required
- Expertise in Java server-side development: Core Java, Golang Servlets, Spring Core, React JS, Spring Boot with GRPC, and Hibernate.
- Exposure to microservice design patterns.
- Good knowledge in Data Structures, Algorithms, Object-Oriented Design, Analysis, Design patterns, and other computer science concepts.
- Knowledge of GraphQL, Kafka, PostgreSQL will be added advantage.
• Development and unit testing of web application including front-end (SPA) and back-end (microservices),
maintenance & support of the same
• Provide assistance to Project Managers and Technical Leads in the planning of projects (eg provision of
estimates, risk analysis, requirements analysis, technical options)
• Software Design
• Involvement in full life cycle of projects (including requirement analysis and system design, development
and support if required)
• Support and work collaboratively with teams across areas of design, development, quality assurance and
operations
• Commit your knowledge and experience into team success
• Be prepared to travel (when needed) to work with other offices
• Attend meetings if required to discuss and demonstrate solutions at both technical and business level
• To be a single person responsible for overall technical health and Tech Ownership
• To be a knowledge keeper for product, its architecture, design and implementation details
• Provide overall mentorship, coaching and on-demand trainings to improve and unify development style
REQUIRED SKILLS AND EXPERIENCE
• 7+ years in application development
• Understanding the sense of OOP/OOD/DDD
• Using of OOP and patterns
• ASP.NET MVC experience
• Database experience (MS SQL, MongoDB, ElasticSearch or similar) and ORM technologies (LINQ, EF or similar)
• MSBuild
• Performance optimization
• Security design and implementation
• API design and development including RPC-like / REST
• Distributed message based application design and implementation
• TDD practices
• CI/CD practices
• HTML5/CSS3/JavaScript/TypeScript and AJAX experience
• SPA (Single Page Application) design and implementation (Angular, React, Vue.js or similar)
DESIRABLE SKILLS AND EXPERIENCE
• CQRS and Event Sourcing pattern Experience
• AWS-based development
• Serverless
• Docker
• .Net Core
• MongoDB
• ElasticSearch
• Knockout.js
• Vue.js
• Design and usability skills are a plus
• Multi-tenant application development experience is a huge plus
PERSONAL SKILLS
• Clever personality
• Strong spirit skills set: conflict resistant, self -motivated, result-oriented, responsible, honest, “open”,
courageous









