
Key Responsibilities:
Design, develop, and maintain efficient, reusable, and reliable Go code.
Implement and integrate with back-end services, databases, and APIs.
Write clean, scalable, and testable code following best practices and design patterns.
Collaborate with cross-functional teams to define, design, and ship new features.
Optimize application performance for maximum speed and scalability.
Identify and address bottlenecks and bugs, and devise solutions to these problems.
Stay up-to-date with the latest industry trends, technologies, and best practices.
Required Qualifications:
Proven experience as a Golang Developer or similar role in software development.
Proficiency in Go programming language, paradigms, constructs, and idioms.
Experience with server-side development, microservices architecture, and RESTful APIs.
Familiarity with common Go frameworks and tools such as Gin.
Knowledge implementing monitoring, logging, and alerting systems
Experience with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
Understanding of code versioning tools, such as Git.
Strong understanding of concurrency and parallelism in Go.
Experience with cloud platforms (AWS, GCP, Azure) and containerization (Docker, Kubernetes) is a plus.
Excellent problem-solving skills and attention to detail.
Ability to work effectively both independently and as part of a team.
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About OOLIO :
Founded in 2019, Oolio has rapidly grown into Australia’s largest hospitality tech provider, trusted by industry giants like Star Casinos. Our innovative solutions empower businesses to streamline operations, enhance guest experiences, and drive revenue growth.
With a global footprint, we have established offices in the UK, US, and New Zealand, delivering cutting-edge technology to some of the world's most dynamic hospitality brands.
At Oolio, we’re not just building software—we’re shaping the future of hospitality with innovation, agility, and a passion for excellence. 🚀
As a leading hospitality technology company, delivering innovative solutions that help restaurants, cafes, and food service businesses streamline operations, integrate ordering and payments, and enhance customer experiences. Our platform is built on modern cloud-native technologies and follows an event-driven architecture, enabling
high scalability and reliability.
Responsibilities:
• Design, develop, and maintain scalable and high-performance web and mobile applications.
• Work across the stack with React, Golang, and Node.js.
• Working understanding of React Native is a plus.
• Architect and optimize APIs and microservices to ensure reliability, scalability, and security.
• Deploy, monitor, and manage cloud infrastructure using Kubernetes and AWS.
• Collaborate with product managers, designers, and other engineers to build seamless user experiences.
• Conduct code reviews, mentor junior developers, and promote best practices in software development.
• Continuously improve system performance, observability, and developer productivity.
• Troubleshoot and resolve production issues, ensuring uptime and reliability.
Requirements:
• 6+ years of experience as a Full Stack Engineer, working on production-grade applications.
• Strong proficiency in React.js (3yrs) for front-end development. Experience with React Native is a plus.
• Experience with Golang (3+yrs) and Node.js (3+yrs) for backend development.
• Solid understanding of microservices architecture and API development.
• Experience with Kubernetes, Docker, and cloud platforms (AWS) for about 4+ yrs
• Knowledge of databases (SQL and NoSQL) such as PostgreSQL and DynamoDB.
• Familiarity with CI/CD pipelines and DevOps practices.
• Strong problem-solving and analytical skills.
• Built offline first applications.
• Excellent communication and teamwork abilities.
Nice-to-Have:
• Experience in the pos or payments industry.
• Knowledge of GraphQL and gRPC.
• Familiarity with event-driven architecture (Kafka, RabbitMQ, etc.).
• Exposure to performance tuning and high-traffic system optimizations.
What We Offer:
• Competitive salary and benefits package.
• Hybrid work model with flexibility.
• Opportunity to work on cutting-edge technology in a fast-growing industry.
• A collaborative and dynamic work environment with a talented global team.
• Career growth opportunities and ongoing learning support.
If you are passionate about building scalable solutions and want to be part of an innovative team in the hospitality tech space, we'd love to hear from you!
Apply now and help shape the future of hospitality technology!


● 3+ years of experience with any cloud infrastructure (AWS/Azure/GCP)
● Must have Cloud application backend programming experience with any of the modern languages -Java/Node JA/GoLang/Rust.
Built a collaboration platform - messaging, voice, video - to be used in mobile apps, web etc.
● Good understanding of Docker and Kubernetes deployments
● Hands-on experience with one or more modern programming languages-Java/Node JS.GoLang/Python/Rust
● Good understanding of linux and associated tools.


Responsibilities:
- Design, develop, and maintain software applications.
- Go the extra mile to identify customer needs and pain-points.
- Relentless focus on delivering high quality, bug-free code.
- Help and mentor those around you to achieve the team and company goals.
- Closely work with the SRE and DevOps team to set up microservices infrastructure.
- Maintaining and auditing code/design quality as per set guidelines and standards in assigned projects.
- Testing of completed tasks in ongoing projects in the team before sending updates to reporting authority/client.
- Participate in application design, code reviews and documentation.
Requirements:
- Experience in agile development process.
- Excellent knowledge of HTML5, CSS3.
- Excellent knowledge of JavaScript.
- Experience with cross-browser, cross-platform and design constraints on the web
- Good understanding and experience of working on Vue.js/React.js.
- Prior experience building REST APIs
- Hands-on experience with Node.js/Golang/Java + Redis + Elasticsearch.
- Experience with AWS/GCP is a plus
- Knowledge of version control systems like GIT.
- Experience in developing automated unit and functional tests
- 3 - 6 years of experience with a Bachelor's in Computer Science or related field


• Design and build scalable REST API’s and integrate third party API’s
• While you focus on one stack, you will also work on multiple stacks - Backend, Frontend, Databases, Infra, etc.
• Unifying data structures across multiple internal built systems to ensure continuity and enhancements of functionality
• Implement scalable, robust and highly available solutions
• Identify and/or question problems/issues and have the ability to scope out a solution with clean modular code
• Participate in Sprint Planning activities - sizing, estimations and assessments
• Conduct peer to peer code reviews and write unit test cases along with your code
• Work with the QA team to ensure that your code is always delivered on time and matching the criteria of all stories
• Show demoes of the features and functionality you have developed.
Technical and General Skills we expect you to have;
• Quick learner, good at math and problem solving skills
• Strong in communication - verbal and written
• Fair working knowledge of design patterns
• Good in Data Structures and writing algorithms
• Experience working on MVC frameworks
• 1+ year of experience in writing code in either Java, Python, Ruby or JavaScript
• Other tech skills that we’d like you to have knowledge about: Relation DB’s, Git, Using an IDE, writing unit test cases
• Bachelors or Master Degree - Computer Science is a plus, but not required
• Willing to work and keep up in a fast-paced startup
• Be open-minded and learn from your peers
• Have fun in a collaborative work environment
Position – Principal Architect
Location – Bangalore/Mumbai/Remote
About Us
upGrad is an online education platform building the careers of tomorrow by offering the most industry-relevant programs in an immersive learning experience. Our mission is to create a new digital-first learning experience to deliver tangible career impact to individuals at scale. upGrad currently offers programs in Data Science, Machine Learning, Product Management, Digital Marketing, and Entrepreneurship, etc.
upGrad is looking for people passionate about management and education to help design learning programs for working professionals to stay sharp and stay relevant and help build the careers of tomorrow.
- upGrad was awarded the https://iamaiida.in/index.php">Best Tech for Education by IAMAI for 2018-19
- upGrad was also ranked as one of the https://www.linkedin.com/pulse/linkedin-top-startups-2018-25-most-sought-after-india-linkedin/">LinkedIn Top Startups 2018: The 25 most sought-after startups in India
- upGrad was earlier selected as one of the https://www.fastcompany.com/most-innovative-companies/2017/sectors/india">top ten most innovative companies in India by FastCompany.
- We were also https://www.ft.com/content/9150579a-f24c-11e6-95ee-f14e55513608">covered by the Financial Times along with other disruptors in Ed-Tech
- upGrad is the https://yourstory.com/2017/01/startup-india-learning-program-offers-free-online-entrepreneurship-course/">official education partner for Government of India - Startup India program
- Our program with IIIT B has been ranked https://www.analyticsindiamag.com/top-10-courses-and-training-programs-on-artificial-intelligence-in-india-ranking-2018/">#1 program in the country in the domain of Artificial Intelligence and Machine Learning
About the Role
A highly motivated individual who has experience in architecting end to end web based ecommerce/online/SaaS products and systems; bringing them to production quickly and with high quality. Able to understand expected business results and map architecture to drive business forward. Passionate about building world class solutions.
Role and Responsibilities
- Work with Product Managers and Business to understand business/product requirements and vision.
- Provide a clear architectural vision in line with business and product vision.
- Lead a team of architects, developers, and data engineers to provide platform services to other engineering teams.
- Provide architectural oversight to engineering teams across the organization.
- Hands on design and development of platform services and features owned by self - this is a hands-on coding role.
- Define guidelines for best practices covering design, unit testing, secure coding etc.
- Ensure quality by reviewing design, code, test plans, load test plans etc. as appropriate.
- Work closely with the QA and Support teams to track quality and proactively identify improvement opportunities.
- Work closely with DevOps and IT to ensure highly secure and cost optimized operations in the cloud.
- Grow technical skills in the team - identify skill gaps with plans to address them, participate in hiring, mentor other architects and engineers.
- Support other engineers in resolving complex technical issues as a go-to person.
Skills/Experience
- 12+ years of experience in design and development of ecommerce scale systems and highly scalable SaaS or enterprise products.
- Extensive experience in developing extensible and scalable web applications with
- Java, Spring Boot, Go
- Web Services - REST, OAuth, OData
- Database/Caching - MySQL, Cassandra, MongoDB, Memcached/Redis
- Queue/Broker services - RabbitMQ/Kafka
- Microservices architecture via Docker on AWS or Azure.
- Experience with web front end technologies - HTML5, CSS3, JavaScript libraries and frameworks such as jQuery, AngularJS, React, Vue.js, Bootstrap etc.
- Extensive experience with cloud based architectures and how to optimize design for cost.
- Expert level understanding of secure application design practices and a working understanding of cloud infrastructure security.
- Experience with CI/CD processes and design for testability.
- Experience working with big data technologies such as Spark/Storm/Hadoop/Data Lake Architectures is a big plus.
- Action and result-oriented problem-solver who works well both independently and as part of a team; able to foster and develop others' ideas as well as his/her own.
- Ability to organize, prioritize and schedule a high workload and multiple parallel projects efficiently.
- Excellent verbal and written communication with stakeholders in a matrixed environment.
- Long term experience with at least one product from inception to completion and evolution of the product over multiple years.
Qualification
B.Tech/MCA (IT/Computer Science) from a premier institution (IIT/NIT/BITS) and/or a US Master's degree in Computer Science.
Years of Exp – 14+



A highly motivated and passionate individual who has experience in executing end to end web based application projects and bringing them to production quickly and with high quality. Passionate about building flexible and scalable solutions with an eye for detail and can weigh pros and cons to find best possible solutions.
Responsibilities:
- Collaborate with Product Manager and Engineering Manager to plan, implement and deliver tasks and modules on a timely basis with best practices and adherence to SOPs.
- Understand the product specification and be able to ask questions and gather information and feedback to build a well rounded solution.
- Deliver end to end applications starting from front end web development, back end development, middleware integration and persisting data in no SQL or RDBMS databases.
- Should be able to use existing front-end components to build web based UI interfaces.
- Strong technical design approach to problem solving for backend services.
- Should be able to communicate and defend the tech design choices taken for long term scalability and maintainability.
- Play the role of an unblocker in a tight scrum environment.
- Should be able to help other developers with challenges and help achieve milestones as per plan.
- Prioritise to manage ad-hoc requests in parallel with ongoing projects.
- Document API specification, technical design and other key information for all projects/modules/services owned
Requirements:
- A highly talented developer with 4-7 years of hands-on experience in building secure and scalable web-based applications using Java in backend and JS-based frontend frameworks
- Strong knowledge of Java 8+, databases (SQL and NoSQL), MySql, Mongo
- Experience working with Cassandra, Spring Boot, Apache Spark, Kafka, RabbitMQ is highly desirable
- Working knowledge of any one or more of AngularJS/ReactJS/VueJS and CSS3, HTML5
- Strong experience in data modeling for data storage tools in SQL; experience with noSQL is highly desirable.
- Experience building scalable solutions for 2x, 5x and 10x growth with high quality and flexibility.
- Practitioner of test-driven development practices.
- Experience in creating and adhering to best practices for development
- Experience working with container technologies like Docker and knowledge of CI/CD processes for automated integration and deployment.
- Basic knowledge of AWS preferred
- Strong experience in Microservices (SRP) paradigm
- Willing to learn new technologies (Golang)
- Qualification B.Tech/M.Tech/MCA(IT/Computer Science)
- Years of Exp 4 - 7 years

- Someone’s traveling to airport/office/home - can we suggest them public transport routes with first mile & last mile and accurate tracking of the individual leg of the journey
- Someone’s new in the city - can we help them travel from A to B in the most efficient way
- Someone’s planning to not use their private vehicle for the commute - can we design an efficient and reliable system to plan their commute with accurate information of public and private transport
- Transition people from private to hybrid multimodal commute
- Someone's traveling home late at night - can we give their friends, family peace of mind?
- Build a single mobile ticket for the entire journey
What you’ll do
- Build the backend and deploy systems powering the app
- Improve routing across 10+ cities for everything from walking to trains to electric scooters to metro to bus to auto to bike
- Integrate new private transport companies and new ways of getting about our cities
- Develop smarter ways of integrating the payment systems with the app
- Extract, process and crunch together departure times, travel habits, and pricing information and suggest reliable results to users
- Create experiences that delight your friends, family, and millions of new commuters when they come and visit your city
- Design and build systems that scale on demand and are secure
- Deploy and support your code on AWS
- Best practices: code reviews, tests, CI
- Teach us how to be better our Stack (Required) Java (Spring Boot), Postgres, MongoDB, ReactJs, Golang Microservice Nginx, API Gateway, Load Balancer, Kafka, Redis, Websockets, Docker, Kubernetes, Git, AWS - EC2, RDS, s3, lambda Optional Nodejs(Express)


2.Candidates should have good learning abilities to learn new technology and domain.
3.Should have strong conviction to work hard and build long term career.
4.Excellent Time management skills and Communication skills are required.
5.Should have aptitude,logical reasoning and problem solving capabilities.
6.Any tranining,certification holding candaidates are preferred.
7.2018,19 B-Tech/M-Tech Graduates are allowed.
8.Should be available for full time.




