

Job Description
SquareShift is a fast-growing cloud consulting company, solving cloud challenges through excellence in technology, thought leadership, and quality in execution. We are based in Singapore, with a world-class engineering team in India.
Founded by serial entrepreneurs, we are a team of tech-enthusiasts who have strong expertise in enterprise product development and cloud technologies.
Requirements
- 5+ years of professional experience in building and designing SaaS based web applications.
- Proven backend development skills with experience in a language like Ruby
- Knowledge of open-source technologies such as Apache, Solr, Lucene, Elastic Search, Memcached.
- Experience working with Product Management to build and release products in an agile environment.
- You are familiar with SDLC tools like Ant, Maven, Git, SVN, Jenkins, Travis, Puppet, Ansible, Docker.
- You have some knowledge around how AWS services and deployments work.
- You have excellent interpersonal skills and can explain complex problems to technical
Benefits
Why SquareShift?
We firmly believe that our growth, long term success & wellbeing as an organization are a direct outcome of the culture and teamwork. At SquareShift, you can expect,
- High-growth, collaborative environment with diverse and inclusive teams
- Continuous learning, enrichment, and development opportunities
- Competitive pay and allowances for professional development
- Flexible time off to relax and recharge
Website - squareshift.co

About Squareshift Technologies
About
Similar jobs


Full Stack Developer – SaaS Platforms (Ruby on Rails, React.js, Next.js, AWS)
Location: Office
Experience Level: 5+ Years
Employment Type: Full-Time
F
✨ About the Role
We are looking for a skilled and passionate Full Stack Developer to join our SaaS Product Engineering team. You will work across backend and frontend technologies to build, optimize, and scale multiple SaaS products in a dynamic environment.
If you are excited by clean code, modern cloud-native practices, and the chance to contribute to impactful products from the ground up, we would love to meet you!
u
🔥 Key Responsibilities
- Develop and maintain scalable SaaS-based platforms using Ruby on Rails (backend) and React.js / Next.js (frontend).
- Build RESTful APIs and integrate third-party services as needed.
- Collaborate with Product Managers, Designers, and QA teams to deliver high-quality product features for multiple projects.
- Write clean, secure, maintainable, and efficient code following best practices.
- Optimize applications for performance, scalability, maintainability, and security.
- Participate actively in code reviews, sprint planning, and team discussions.
- Support DevOps practices including CI/CD pipelines and cloud deployments on AWS.
- Take technical architectural level decisions for the products
- Continuously research and learn new technologies to enhance product performance.
l
🛠️ Required Skills and Experience
- 3–6 years of hands-on software engineering experience, preferably with SaaS platforms.
- Strong Full Stack Development Skills:
- Backend: Ruby on Rails (6+ preferred)
- Frontend: React.js, Next.js (static generation and server-side rendering)
- Database: PostgreSQL, MongoDB, Redis
- Experience deploying applications to AWS cloud environment.
- Good understanding of APIs (RESTful and/or GraphQL) and third-party integrations.
- Familiarity with Docker and CI/CD pipelines (GitHub Actions, GitLab CI, etc.).
- Knowledge of security principles (OAuth2, API security best practices).
- Familiarity with Agile development methodologies (Scrum, Kanban).
- Experience in handling a team.
- Basic understanding of test-driven development (RSpec, Jest or similar frameworks).
l
🎯 Preferred (Nice-to-Have)
- Exposure to AWS Lightsail, EC2, or Lambda.
- Experience with SaaS multi-tenant system design.
- Experience with third-party integrations like payments application.
- Previous work experience in startups or high-growth product companies.
- Basic knowledge of performance tuning and system optimization.
👤 Who You Are
- A problem solver with strong technical fundamentals.
- A self-motivated learner who enjoys working in collaborative environments.
- Someone who takes ownership and accountability for deliverables.
- A team player willing to mentor junior developers and contribute to team goals.
S
📈 What We Offer
- Opportunity to work on innovative, impactful SaaS products.
- A collaborative and transparent work culture.
- Growth and learning opportunities across technologies and domains.
- Competitive compensation and benefits.



Responsibilities :
- Work with development teams and product managers to ideate software solutions.
- Develop and maintain scalable software solutions with Ruby on Rails as the core technology stack.
- Develop strong analytical and problem-solving skills to tackle challenges in development.
- Utilize Docker containers for efficient environment management and deployment.
- Test software to ensure responsiveness and efficiency.
- Implement and maintain database solutions in MySQL and PostgreSQL
- Test and ensure that the application works correctly across different browsers and devices.
- Build and optimize user interfaces using React.js with a focus on performance and user experience.
- Integrate multiple data sources and databases into one system
- Ensure robustness, performance, and security of the applications.
- Take full responsibility for project deliverables from conception to deployment.
- Design user-side and server-side architecture.
- Maintain code integrity and organization, including performing code reviews and enhancing code quality.
Requirements :
- Demonstrable skills with Node.js and React.js, building and maintaining complex solutions.
- Experience with Docker and containerized environments.
- Strong knowledge of MySQL and/or PostgreSQL.
- Excellent debugging and problem-solving skills.
- Capacity to work effectively both as an individual contributor and within a collaborative team environment.
- Eagerness to take full ownership of deliverables, ensuring high-quality outputs.
- Great attention to detail Organizational skills.
Qualifications :
- Internship or 6 months experience as a full stack developer working with ruby on rails.
- Experience developing and deploying dynamic and responsive web applications.
- Strong communication skills, detail-oriented mindset, and a passion for delivering high-quality software.
- A bright and passionate mind with relevant prior experience in web development (frontend, backend and database management) is welcome to apply.
- Ability to thrive in a fast-paced work environment, adapting to varying demands with resilience.


NetSysCon is looking for a Full Stack Engineer for a travel/airline SaaS start-up. They have partnered with major airlines and entertainment brands such as Disney Theatrical Group, Qantas, Iberia, Alaska, Malaysia Airlines, Vistara, IndiGo, Volaris, and others. Their platform offers innovative tools to drive revenue, operational efficiency, and digital shopping conversion.
Job Profile
Work on all elements of the stack from data modeling and back end API's to UI implementation.
Working with airlines on integrations deep within their systems (in person, if you like!).
Assisting with key architecture, platform and infrastructure design.
Ensuring the system runs and scales smoothly, with high availability and resilience to failure.
What we use:
Python, Django, Celery
React, TypeScript
Scikit-learn, PyTorch, Tensorflow
Postgres, Redis
Kubernetes, Docker, AWS, Terraform, CDK, Github Actions
Our client is a tech company first so engineering is the largest, most important department. They care about developer ergonomics and believe investing time and effort in getting software and platform right is not-negotiable. They have:
A comprehensive automated unit test suite (frontend + backend);
Fully automated CI/CD (git push is all you need);
Fully containerized / reproducable dev environment (single-command bootstrap);
Redundant, self-healing, auto-scaling infrastructure;
Requirements
Full-stack engineering experience in at least one of the following languages/frameworks - Backend: Python/Django (preferred), Ruby/Rails, Node;
Frontend: React (preferred), Angular, Vue.
Evidence of exposure to architectural patterns of large, complex web applications (eg, well-designed APIs, asynchronous data pipelines/message queues, distributed systems).
Engineers who have experience with software best practices such as unit testing, reusable components, traceability.

• Proficiency in Java, JavaScript, and sufficient knowledge of database concepts to write
efficient queries
• Working experience in one or more of React, Redux, Typescript, and associated tools such as
Webpack, Grunt, Gulp etc.
• Working experience in HTML, (S)CSS
• Working experience writing unit/functional/integration tests
• Knowledge of Java 8 features such as streams and lambdas is a plus
• Knowledge of REST concepts and design is a plus
• Knowledge of ES6 features/syntax is a plus
• Knowledge of functional programming concepts is a plus
• Knowledge of build/deploy tools such as Ant, Maven, Gradle, Ansible, Chef, Puppet etc. is a
plus
• Knowledge of one or more scripting languages such as Awk, Bash, Perl, Python, Ruby etc. is
a plus
• Ability to use modern IDEs such as VSCode, IntelliJ IDEA, Eclipse etc. is a plus
• Knowledge of container technologies such as Docker, Kubernetes, etc. is a plus.

Tailor and Circus is an online ecommerce brand, looking for full-time a Ruby on Rails Developer to work with the brand on cutting edge technologies combined with an ability to be innovative while creating solutions in a team environment.
Roles and Responsibilities
- Perform all phases of software engineering including requirements analysis, application design, architecture design, code development, deployment and testing.
- Design and implement product features in collaboration with business and internal stakeholders.
- Design reusable components, frameworks, and libraries.
- Work very closely with architecture groups and drive solutions.
- Participate in an Agile/Scrum methodology to deliver high-quality software releases every 2 weeks through Sprints.
- Design and develop innovative solutions to meet the needs of the business.
- Review code and provide feedback related to best practices and improving performance.
- Troubleshoot production support issues post-deployment and come up with solutions as required.
Desired Candidate Profile
- 1-3 yrs of experience with Rails 4 or 5 framework.
- Development and delivery experience with Ruby (1.9, 2.x); Rails (4 or 5).
- Good to have HTML, CSS, AJAX, jQuery and excellent JavaScript knowledge.
- Good ability to understand, discuss, design, develop, test, document, and troubleshoot an interactive AJAX enabled Rails application that uses REST, SOAP, SQL.
- Knowledge on AWS is requirement.
- Experience on Heroku, Azure would be an added advantage.,
- A knack for writing clean, readable Ruby code
- Ability to integrate multiple data sources and databases into one system
- Understanding of fundamental design principles behind a scalable application
- Able to create database schemas that represent and support business processes
- Able to implement automated testing platforms and unit tests
- Proficient understanding of code versioning tools (e.g. Git, Mercurial or SVN)
- Familiarity with development aiding tools (such as Bower, Bundler, Rake, etc)
- Familiarity with continuous integration
Mandatory Requirements:
- Minimum 2-3 years coding experience on Ruby on Rails platform
- Experience in working with Ecommerce products



About the Role:
We are looking for an experienced Full Stack Developer, focused on writing well structured, efficient and
Maintainable software. You will be working on writing code, tests and documentation for the Network
Management and Head End Systems. You will be interfacing with devices in the field, collecting data from
Electricity meters and networking equipment. Your responsibility will include the data collection services,
External APIs, user interface and data analytics. You will be committed to making a high-quality, fault tolerant
System to interact with physical devices and make collected data available to 3rd party services.
Qualification & Experience:
- Bachelor’s/Master’s degree in Computer Engineering with 2+ experience writing high quality, efficient and
maintainable code.
- Proficiency with Elixir or Erlang. Alternatively experience with at least two of Ruby on Rails, NodeJS, Python,
Lisp/Clojure, Scala, Haskel or similar
- Proficiency with Typescript or Javascript using ReactJS, VueJS or similar.
- Good knowledge of SQL databases (PostgresSQL, MSSQL, Oracle or similar)
- Good knowledge of revision control system like GIT, SVN, TFS or similar
- Experience with NoSQL databases like InfluxDB, Prometheus, Elastic Stack, SOLR or similar is a plus.
- In depth knowledge of Linux would be a plus
- Exposure to schematic and layout design and understanding would be a plus.
- Experience working with the energy metering segment is a plus.
Roles & Responsibilities:
- The selected candidate will be handling software development activities in Elixir and Typescript
- Technical development activities as per client requirements and internal operational processes.
- Coordinate with multi geographical teams for technical development.
- Close coordination with Technical Support team to visit customers and understand
Requirements.
- Maintaining/writing high quality code, tests and documentation
Location: Mohali
Compensation: Commensurate with the experience

As the Full Stack Developer, you will work closely with the co-founders, lead developer and business development team to create products that are truly useful for the customers and the internal sales team.
- Building and growing an online platform
- Obsessed about customers and helping people use the platform
- Designing and developing rich application that combines consumer-grade usability and design sensibility with enterprise-grade performance, scalability, and reliability
- Having an eye for the broader strategic aspects and trends
- Taking ownership for a task or an area of responsibility and driving to completion, on time and to high quality
- Maintaining quality and ensuring responsiveness of applications
- Understanding and implementation of security and data protection
- Identifying bottlenecks and bugs, and devising solutions to these problems
- Thinking strategically, but with a bias towards getting things done without over thinking it
- Having structured, focused thinking, and able to keep to task lists and time lines
- IIT/NIT Graduates Preferred
- B.E/B.Tech with 1-2 years of experience in Ruby on Rails
- Hands on experience with using libraries such as RSpec, Beanstalkd, Faye and background processing.
- Good knowledge of at least one of the Javascript frameworks like EmberJS, AngularJS
- Have a background in functional composition of web pages using HTML / CSS, and turning a wireframe design into a well-formatted, user-friendly responsive web page
- Follow best practices like test-driven development, continuous integration, Agile methodology, refactoring and code standards
- Proficient understanding of code versioning tools e.g. Git, Mercurial or SVN
- Good knowledge of schema less databases such as Elastic search, redis as well as Relational Databases such as PostgreSQL
- Excellent problem solving skills and bringing in new, innovative ideas to the table to make the platform more productive
- Hands-on experience on deployment and maintenance of server (knowledge about AWS and performance monitoring tools like NewRelic / CloudWatch will be a great plus)
- Should be committed to the job and the growth opportunity in a startup
- Should enjoy working as part of a team
- Should be proactive, self-driven, and able to thrive in a fast-moving startup environment
- Should communicate fluently and effectively in English, internally and with external partners









