
Software Developer - Ruby on Rails
at With a leading transport & Logistics company
Backend Developer
Technical Overview
* You will be expected to develop and maintain large-scale complex backend web applications.
* You will be expected to rapidly learn and apply relevant new technologies.
* You will be having a high level of interaction with business and product stakeholders.
* You will be working on the entire web application stack, which includes:
- Web server hosting
- RESTful / RPC communication
- Message brokering
- Backend application layer, which includes the service and domain layers
- Data layer for persistence or caching
* You will be participating in an agile software development cycle, which includes:
- Design
- Development
- Code Review
- Unit and Integration Testing
- Deployment
* You will be exposed to the following technologies:
- Web application frameworks: Ruby on Rails, Node.js, Java Play, Vert.x, AIOHTTP, AWS Lambda
- Languages: Ruby, Java, Kotlin, Javascript, Python
- Datastores: PostgreSQL, Aerospike, Redis, Amazon Redshift
- Communication: HTTP, Amazon SQS, Sidekiq, Amazon SNS
- Server Management: Amazon ECS, Docker
Product Overview
* You will be contributing to products concerning both customers and partner drivers.
* Product sectors include:
- Growth: You’ll build tools to help boost user growth on the platform including our industry best driver on-boarding, training and certification system, referral system, and lead management models.
- Lifecycle Management: Build tools to help users engage with the platform better, which includes rewards and recognition module, subscription service, account management tools, partner and customer wallets and payout modules, and churn detection systems among others.
- Transaction Experience: You’ll help deliver the most delightful booking experience to our customers and drivers. As part of this team, you’ll be responsible for our core booking system, pricing and payment systems, location tracking and filtering services, fraud prevention systems, and in-app ticketing and support among others.
- Fulfilment: As part of the fulfilment team, you’ll work on systems which ensure high degree of ride fulfilment on the platform. Tools including allocation methodologies and system, dynamic pricing, dynamic partner routing, and partner re-activation tools among others.
- Enterprise Solutions: You’ll help Porter’s enterprise customers achieve delivery excellence. You’ll build tools for contract management, fleet management, fleet and route optimization tools, alerting and monitoring tools, and analytics suite among others.
Qualification Prerequisites
- Colleges: All NITs, IIITs and IITs, BITS, PEC, VIT, PESIT, DTU and Indraprastha University
- CGPA: >= 7.5

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Senior Java Platform Engineer
Location: Bangalore / Mumbai (Hybrid)
Company: Wissen Technology
Experience: 10+ Years
About the Role
Wissen Technology is looking for a highly experienced Senior Java Platform Engineer to join our engineering team. In this role, you will design, develop, and maintain scalable, high-performance platform services that power mission-critical financial applications.
The ideal candidate will have deep expertise in Core Java, platform engineering, REST API development, and extensive experience working within the Financial Services domain.
Key Responsibilities
Platform Design & Development
- Design, develop, and maintain scalable, high-performance, and reliable platform services using Core Java.
- Build, integrate, and support RESTful APIs and web services.
- Write clean, maintainable, well-documented, and testable code.
- Participate in code reviews and promote engineering best practices.
- Contribute to architectural decisions and platform design initiatives.
Performance & Platform Engineering
- Optimize application performance, scalability, and reliability.
- Troubleshoot and resolve complex technical issues.
- Ensure platform security, availability, and operational excellence.
- Implement best practices for concurrency, multithreading, memory management, and performance tuning.
Data Management
- Work with both SQL and NoSQL databases.
- Design efficient data access and persistence strategies.
- Apply strong data modeling principles and database optimization techniques.
Financial Services Domain
- Develop solutions aligned with financial industry standards and regulatory requirements.
- Leverage a strong understanding of financial systems, products, and workflows.
- Ensure secure handling of sensitive financial data while maintaining compliance.
Automation & Workflow Management
- Utilize Python for scripting, automation, and operational tasks.
- Work with Apache Airflow (or similar workflow orchestration tools) to schedule and manage data pipelines.
Collaboration & Leadership
- Collaborate with Product Managers, Architects, QA Engineers, and cross-functional development teams.
- Communicate effectively with both technical and business stakeholders.
- Mentor junior engineers and contribute to the team's technical growth.
- Participate in Agile ceremonies and drive continuous improvement initiatives.
Required Qualifications
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 10+ years of hands-on experience in Core Java development.
- Strong experience building and maintaining enterprise-scale platform services.
- Expertise in Object-Oriented Programming (OOP), design patterns, and software engineering principles.
- Proven experience designing and developing RESTful APIs.
- Deep understanding of concurrency, multithreading, memory management, and performance optimization.
- Hands-on experience with SQL and NoSQL databases.
- Significant experience within the Financial Services industry.
- Exposure to Python scripting and automation.
- Experience with Apache Airflow or similar workflow management tools.
- Strong analytical, problem-solving, and troubleshooting skills.
- Excellent communication and stakeholder management abilities.
- Experience working in Agile/Scrum environments.
Preferred Qualifications
- Experience with cloud platforms such as AWS, Azure, or GCP.
- Hands-on experience with Docker and Kubernetes.
- Experience with messaging technologies such as Kafka or RabbitMQ.
- Understanding of financial regulations, governance, and compliance requirements.
Why Join Wissen Technology?
- Work on mission-critical platforms for leading financial institutions.
- Gain exposure to modern engineering practices and cloud-native technologies.
- Be part of a collaborative, innovation-driven engineering culture.
- Enjoy a hybrid work model based in Bangalore or Mumbai.
- Accelerate your career with opportunities for continuous learning and growth.
Responsibilities
Drive new feature development - from ideation to PoC to testing to scalable production deployments
Writing reusable, testable, and efficient code
Implementing highly scalable, secure, robust, and fault-tolerant systems
Working on continuously improving tools and systems Required Skills
Knowledge of relational databases (MySQL, Postgres) and NoSQL
Demonstrable experience with microservices (design, deployment, monitoring, etc.)
Strong proponent for best practices and code quality
Experience in architecting & building real-time, large scale software applications.
Excellent command over Data Structures and Algorithm Proficiency in implementation of algorithms and use of advanced data structures to solve problems in computing.
Bring software engineering and product delivery experience, with a strong background in algorithms.
Understanding fundamental design principles behind a scalable application.
Good communication skills
Strong Problem solving and analytical skills
Experience in Fintech Industry is a plus
About the company.
It is India's largest Corporate Employee Benefits Platform. Founded by alumni of UCLA, Amazon, and Microsoft. Our major verticals are Corporate Perks, Rewards & Recognition, and financial solutions. We are currently partnered with more than 250+ corporates, including Concentrix, RBS, Fidelity, Walmart, Amazon, etc., whose employees are offered exclusive privileges through our 10,000+ brand partners across categories It is leading the employee benefits market in India which pegged at $2 billion and growing.
Required Education:
B.Tech./ BE - Computer, IT, Electronics only
Required Skills:
- 2+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Good to Have Skills:
- 4+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus
About Us:
Developed in formal collaboration with the University of Cambridge in May 2000, HeyMath! is an Ed-Tech company whose mission is to Raise the Game in Maths for school systems around the world. We do this using technology to deliver engaging teaching methodologies and personalised learning paths for students. HeyMath! has been successfully adopted by CBSE schools since 2004, with positive outcomes for the entire ecosystem.
Check us out at www.heymath.com
We plan to work mainly from home in 2022 and the virtual office atmosphere is collegiate, informal and friendly, with small high-impact teams making a difference to customers.
What we are looking for:
Experience in building and re-engineering cloud based solutions on AWS.
Strong knowledge of Object Oriented Programming(OOPS) and design patterns is a must. Hands-on development on Spring MVC framework.
Experience working on Java 8 or above.
Must have very good knowledge of RDBMS such as MySQL and performance tuning of the same.
Exposure to server-side and client-side caching mechanisms. Ability to debug the applications and provide instant workable solutions.
Experience working on Elastic Search / Kafka / Kubernetes or all is a nice to have.
- Hands-on with Spring boot and Java coding. Core Java- Java 8/1.8.
- Experience should be with Springboot, Hibernate & Microservices
- Should be well versed with Microservices, OOPS, MVC Architecture, Web services & API development.
- Should be really strong in concepts and should be able to work independently
- Experience in web services connection
Skill for BI Backend developer -
-SQL development (Snowflake preferred but any other version of SQL would work)
- ETL
- Stored Procedures
- Creating jobs and work flows in SQL
- some business knowledge
Familiarity with level design and planning
Experience with game physics and particle systems
Experience with mobile and console game development
Experience optimizing memory and space usage for support of older hardware
Experience with 3D is a plus
Prior experience with a well-known mobile title or AAA titles are a significant asset
Ability to constantly learn and stay in touch with evolving game standards and development technologies
Strong understanding of object-oriented programming
Familiarity with current design and architectural patterns
Knack for writing clean, readable, and easily maintainable code
Experience implementing automated testing platforms and unit tests
Proficient knowledge of code versioning tools (such as Git, SVN, and Mercurial)
Job Description – Sr. Magento Developer
We are looking to hire an experienced Magento Developer to build and maintain E-commerce websites for our clients. As a Sr. Magento Developer, you will be responsible for liaising with the design team, setting up Magento 2.x sites, building modules and customizing extensions, testing the performance of each site, and maintaining security and feature updates after the installation is complete.
Role Responsibilities:
- Architect and propose Magento solutions as per client requirements
- Review business requirements working with other team members
- Perform a technical analysis of requirements
- Produce a solid, detailed technical design
- Write clean, modular, robust code to implement the desired requirements with little or no supervision
- Work with the QA and Customer Support teams to triage and fix bugs with rapid turnaround
- Contribute ideas for making the application better and easier to use
- Train the subordinate team of developers
- Create reusable components, which can be configured for different projects
- Create test plans and perform thorough quality analysis on the code before go live
- Research on new integration and plug-in capabilities
- Be actively involved in the pre-sales activities by demonstrating technical capabilities through POCs
Technical & Professional Requirements:
- Bachelor’s degree in Computer Science or related field
- Experienced in Magento (E-commerce CMS) 3-6 years (Familiar with Zend Framework)
- Strong experience with the LAMP stack, MVC or Zend framework
- Strong HTML, JavaScript/jQuery, CSS, Ajax skills
- Strong experience with various API technologies including REST, SOAP
- Knowledge of Agile development methodology
- Excellent communication skills, both written and verbal
- Strong attention to detail
- Ability to manage and work under strict deadlines
- Ability to work in a team environment
Service Line/Domain: Information Technology
-
- You’re proficient in NodeJS, TypeScript, MySQL, and MongoDB
- You possess strong OOP and design pattern knowledge
- Familiar with modern engineering practices: Code Reviews, Continuous Deployment, Automated Testing, etc
- You write understandable, testable code with an eye towards maintainability and experienced with TDD (Test Driven Development)
- You’ve the ability to build RESTful APIs
- Explaining complex technical concepts to designers, support team, and fellow engineers is not a problem for you
- Well versed with the fundamentals of computer science and distributed systems
- FrontEnd experience; (Good to have) Angular
- Startup experience, preferably a tech startup
- Open Source contributor
- You have experience with other programming languages -- e.g. Python, Ruby, PHP, Go, C, etc.
- Passionate about/experienced with open source and developer tools
- You have a bachelor's degree in Computer Science, Engineering or related field, or equivalent training, fellowship, or work experience











