
Life is Short! Work Somewhere Awesome.
Mercer Talent Enterprise is hiring for experienced full stack Ruby on Rails developers.
As a Senior Ruby On Rails Engineer, you'll work on a closely-knit team with a technology stack built on top of Ruby on Rails 7.x. We like to work with modern technologies, always try to do what is best for the customer and put more value on teamwork than rock stars and cowboys.
Key Responsibilities
- Design, build, and maintain efficient, reusable, and reliable Ruby code
- Lead the technical design and development of major platform components to help our technology platform scale with our explosive user growth.
- Actively promote code quality, organization and automatization
- Build new features to improve psychometric assessments
- Shape our product roadmaps by being data-driven and creative
- Use and promote TDD best practices
- Pair program with team members of different experiences
- Be a mentor when you have the expertise / Be a student when someone else does
Required Experience or Skills
- 5+ years experience with Ruby on Rails
- Experience working with Postgres database
- Expert knowledge of feature/end-to-end and unit tests
- TDD experience with RSpec and Capybara
- Strong JavaScript skills
- Strong HTML / CSS 3 skills
- Experience working with a Continuous Integration environment (CircleCI, Github Actions, Jenkins, etc.)
- Understanding and commitment to Agile processes
- Great communication, particularly in explaining your coding processes, suggestions for best practices, and identifying ways to improve the team's coding quality
Desired Skills & Experience
- Experience developing with React / Redux
- Experience developing with TypeScript
- Working knowledge with Docker
You'll get
- Competitive salary with health benefits
- An extremely energising, dynamic and fast paced entrepreneurial working culture and environment
- An opportunity to work on leading edge technology products and solutions that will be first movers in the market
- An opportunity to travel to international locations where our clients may be based
- Latest laptop, devices and technologies for your needs
- Unique and supportive opportunities to progress in your career
- On-going team and professional development
Where
Remote
About Mercer Talent Enterprise
Mercer Talent Enterprise is a global leader providing talent foresight for an organization’s most pivotal people decisions through our talent assessment, leadership, and capability development solutions. By integrating our extensive expertise in assessment and psychometric tools with progressive and modern advances in technology and evidence-based data science, Mercer Talent Enterprise enables a depth and breadth of assessment solutions across the employee lifecycle.

About Mercer Talent Enterprise
About
Mercer Talent Enterprise is a global leader in talent assessment, technology, and leadership development. As the world’s first and only company to pioneer the science of Behaviourmetrics®, we empower organizations to make critical people decisions by blending contemporary psychometric tools and assessment solutions with the latest advances in artificial intelligence and data science.
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Senior Full Stack Developer – Job Description
Job Overview
Surety Seven Technologies Pvt Ltd is looking for an experienced and highly skilled Senior Full Stack Developer with strong expertise in Next.js, Node.js, and React.js. The ideal candidate will lead architecture decisions, build scalable applications, guide development teams, and drive technical excellence across projects.
This role requires strong ownership, leadership capability, and hands-on coding expertise in both frontend and backend technologies.
Key Responsibilities
- Lead the design and architecture of scalable full-stack applications
- Develop, maintain, and optimize web applications using Next.js, React.js, and Node.js
- Build robust RESTful APIs and backend services
- Ensure high performance, security, and responsiveness of applications
- Work closely with Product, Design, and QA teams to deliver high-quality features
- Conduct code reviews and maintain coding standards & best practices
- Mentor and guide junior and mid-level developers
- Manage CI/CD pipelines and deployment processes
- Troubleshoot complex production issues and provide solutions
- Contribute to technical documentation and system design discussions
Required Skills & Qualifications
- 5–8 years of experience in Full Stack Development
- Strong hands-on experience with Next.js, React.js, and Node.js
- Deep knowledge of JavaScript (ES6+), HTML5, CSS3
- Experience with MongoDB / MySQL / PostgreSQL
- Strong understanding of REST APIs, authentication (JWT/OAuth), and API security
- Experience with Git, CI/CD tools, and deployment on cloud platforms (AWS, Azure, or similar)
- Understanding of microservices architecture (preferred)
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Job Summary
We are seeking a skilled Full Stack Developer with 3.5+ years of experience in designing and building scalable web applications using Microsoft .NET technologies on the backend and React.js on the frontend. The ideal candidate will be responsible for developing, integrating, and maintaining enterprise-grade applications in a fast-paced Agile environment.
Key Responsibilities
- Design, develop, and maintain robust, scalable, and high-performance web applications using ASP.NET Core and React.js
- Build RESTful APIs and integrate with third-party services
- Implement UI components with reusable and responsive React components
- Optimize application performance and ensure cross-browser compatibility
- Work with relational databases like SQL Server to develop complex queries and stored procedures
- Collaborate with cross-functional teams to understand requirements and deliver high-quality software
- Participate in code reviews, unit testing, and bug fixing
- Follow Agile/Scrum methodologies for software development
Required Skills & Qualifications
- Experience: 3.5+ years of professional experience as a Full Stack Developer
- Frontend: React.js (with Redux or Context API), JavaScript, HTML5, CSS3
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- Version Control: Git, GitHub/GitLab/Bitbucket
- Cloud & DevOps: Basic understanding of Azure or AWS, CI/CD pipelines (preferred)
- Testing: Unit Testing (NUnit, xUnit, Jest or equivalent)
- Solid understanding of OOP principles, design patterns, and RESTful service integration
Good to Have
- Experience with Docker, Kubernetes, or container-based deployment
- Knowledge of Agile development methodologies
- Exposure to microservices architecture
- Experience in performance optimization and debugging tools
Educational Qualifications
- Bachelor's degree in Computer Science, Information Technology, or related field
Why Join Us?
- Work on modern tech stacks and enterprise-grade solutions
- Collaborative and inclusive work environment
- Flexible work arrangements and growth opportunities
- Competitive salary and performance-based rewards
We are looking for a highly skilled Full Stack Developer to design and scale our real-time vehicle tracking platform. You will be responsible for building high-performance web applications that process live GPS data and visualize it through interactive map interfaces.
Key Responsibilities
Real-Time Data Processing: Develop robust back-end services to ingest and process high-frequency GPS data from IoT devices.
Map Integration: Design and implement interactive map interfaces using tools like Google Maps API or Mapbox for real-time asset visualization.
Geofencing & Alerts: Build server-side logic for complex geospatial features, including geofencing, route optimization, and automated speed/entry alerts.
API Development: Create and maintain scalable RESTful or GraphQL APIs to bridge communication between vehicle hardware, the database, and the user dashboard.
Database Management: Architect and optimize databases (e.g., PostgreSQL with PostGIS) for efficient storage and querying of spatial-temporal data.
Performance Optimization: Ensure high availability and low-latency response times for tracking thousands of simultaneous vehicle connections.
Required Technical Skills
Front-End: Proficiency in React.js, Angular, or Vue.js, with experience in state management (Redux/MobX).
Back-End: Strong experience in Node.js (Express/NestJS), Python (Django/Flask), or Java (Spring Boot).
Mapping: Hands-on experience with Google Maps SDK, Leaflet, or OpenLayers.
Real-time Communication: Expertise in WebSockets or Socket.IO for live data streaming.
Databases: Proficiency in SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis) for caching.
Cloud & DevOps: Familiarity with AWS (EC2, Lambda), Docker, and Kubernetes for scalable deployment.
Qualifications
Education: Bachelor’s or Master’s degree in Computer Science or a related field.
Experience: 3–6+ years of professional full-stack development experience.
Niche Knowledge: Prior experience with telematics, IoT protocols (MQTT, HTTP), or GPS-based applications is highly preferred.
Location: Hybrid/ Remote
Openings: 2
Experience: 5+ Years
Qualification: Bachelor’s or Master’s in Computer Science or related field
Job Responsibilities
Problem Solving & Optimization:
- Analyze and resolve complex technical and application issues.
- Optimize application performance, scalability, and reliability.
Design & Develop:
- Build, test, and deploy scalable full-stack applications with high performance and security.
- Develop clean, reusable, and maintainable code for both frontend and backend.
AI Integration (Preferred):
- Collaborate with the team to integrate AI/ML models into applications where applicable.
- Explore Generative AI, NLP, or machine learning solutions that enhance product capabilities.
Technical Leadership & Mentorship:
- Provide guidance, mentorship, and code reviews for junior developers.
- Foster a culture of technical excellence and knowledge sharing.
Agile & Delivery Management:
- Participate in Agile ceremonies (sprint planning, stand-ups, retrospectives).
- Define and scope backlog items, track progress, and ensure timely delivery.
Collaboration:
- Work closely with cross-functional teams (product managers, designers, QA) to deliver high-quality solutions.
- Coordinate with geographically distributed teams.
Quality Assurance & Security:
- Conduct peer reviews of designs and code to ensure best practices.
- Implement security measures and ensure compliance with industry standards.
Innovation & Continuous Improvement:
- Identify areas for improvement in the software development lifecycle.
- Stay updated with the latest tech trends, especially in AI and cloud technologies, and recommend new tools or frameworks.
Required Skills
- Strong proficiency in JavaScript, HTML5, CSS3
- Hands-on expertise with frontend frameworks like React, Angular, or Vue.js
- Backend development experience with Java, Spring Boot (Node.js is a plus)
- Knowledge of REST APIs, microservices, and scalable architectures
- Familiarity with cloud platforms (AWS, Azure, or GCP)
- Experience with Agile/Scrum methodologies and JIRA for project tracking
- Proficiency in Git and version control best practices
- Strong debugging, performance optimization, and problem-solving skills
- Ability to analyze customer requirements and translate them into technical specifications
Role Overview
We are seeking a proficient Full Stack Developer with expertise in Java and React.js / Angular to join our dynamic team. The ideal candidate will be responsible for developing and maintaining scalable web applications, ensuring seamless integration between front-end and back-end systems.
Key Responsibilities
- Develop and maintain web applications using Java (Spring Boot) and React.js/ Angular.
- Design and implement RESTful APIs and microservices.
- Collaborate with cross-functional teams to define and deliver new features.
- Ensure application performance, scalability, and security.
- Participate in code reviews and maintain code quality standards.
Required Skills
- Strong proficiency in Java, Spring Boot, and React.js / Angular.
- Experience with RESTful APIs and microservices architecture.
- Familiarity with HTML, CSS, JavaScript, and modern front-end frameworks.
- Knowledge of version control systems like Git.
- Understanding of Agile development methodologies.
Technical Skills:
Minimum 2 to 10 years of Experience in Software Development.
Hands on experience in
Back End Development - Node/ Nest JS, Postgre Sql, Micro services,
Kafka, Netflix OSS stack, AWS
Front End Development - Mobile & web technologies, ReactJS and
ionic
Desirable – Healthcare/ AI project experience, TCP/IP and UDP
experience etc.,
Our existing software development team is general-purpose full-stack. We are looking to build consumer-focused self-service applications. With this in mind, we would like an experienced web developer who can take full ownership of all aspects of web development, from Ux design to architecture to coding to maintenance to devOps to monitoring user activity etc. Past demonstrable experience in building consumer applications that were actually used by a significant user base is a must.
We are a small team of multi-skilled professionals who work independently in a flat hierarchy. Our work culture is very friendly and open. There is much to learn and do, and if solving real problems through software is what charges you up the most, this is a great place to work in.
• 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
A full-stack developer handles both: Front-end and Back-end. need to build web pages, websites, create UI, make the website simple and attractive.
Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux) along with CSS3 and HTML5. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
React Native, MongoDB, Node JS Knowledge is a plus.
Responsibilities
- Design the overall architecture of the web application.
- Maintain quality and ensure the responsiveness of applications.
- Collaborate with the rest of the engineering team to design and launch new features.
- Maintain code integrity and organization.
- Experience working with graphic designers and converting designs to visual elements.
- Understanding and implementation of security and data protection.
Qualifications
- Graduation/ masters in computer science
- Good communication
- Minimum 1 years of experience in mobile application and web application development.
- Front end Skills: Html, CSS, JavaScript ES6, React JS, react-native.
- Back end skills: Node Js, Mongo DB (Added advantage)












