The present role is a Data engineer role for Crewscale– Toplyne Collaboration.
Crewscale is exclusive partner of Toplyne.
About Crewscale:
Crewscale is a premium technology company focusing on helping companies building world
class scalable products. We are a product based start-up having a code assessment platform
which is being used top technology disrupters across the world.
Crewscale works with premium product companies (Indian and International) like - Swiggy,
ShareChat Grab, Capillary, Uber, Workspan, Ovo and many more. We are responsible for
managing infrastructure for Swiggy as well.
We focus on building only world class tech product and our USP is building technology can
handle scale from 1 million to 1 billion hits.
We invite candidates who have a zeal to develop world class products to come and work with us.
Toplyne
Who are we? 👋
Toplyne is a global SaaS product built to help revenue teams, at businesses with a self-service motion, and a large user-base, identify which users to spend time on, when and for what outcome. Think self-service or freemium-led companies like Figma, Notion, Freshworks, and Slack. We do this by helping companies recognize signals across their - product engagement, sales, billing, and marketing data.
Founded in June 2021, Toplyne is backed by marquee investors like Sequoia,Together fund and a bunch of well known angels. You can read more about us on - https://bit.ly/ForbesToplyne" target="_blank">https://bit.ly/ForbesToplyne , https://bit.ly/YourstoryToplyne" target="_blank">https://bit.ly/YourstoryToplyne.
What will you get to work on? 🏗️
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Design, Develop and maintain scalable data pipelines and Data warehouse to support continuing increases in data volume and complexity.
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Develop and implement processes and systems to supervise data quality, data mining and ensuring production data is always accurate and available for key partners and business processes that depend on it.
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Perform data analysis required to solve data related issues and assist in the resolution of data issues.
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Complete ownership - You’ll build highly scalable platforms and services that support rapidly growing data needs in Toplyne. There’s no instruction book, it’s yours to write. You’ll figure it out, ship it, and iterate.
What do we expect from you? 🙌🏻
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3-6 years of relevant work experience in a Data Engineering role.
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Advanced working SQL knowledge and experience working with relational databases, query authoring (SQL) as well as working familiarity with a variety of databases.
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Experience building and optimising data pipelines, architectures and data sets.
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Experience performing root cause analysis on internal and external data and processes to answer specific business questions and identify opportunities for improvement.
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Strong analytic skills related to working with unstructured datasets.
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Good understanding of Airflow, Spark, NoSql databases, Kakfa is nice to have.

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Position: iOS / Android Developer (Kotlin Multiplatform / Compose Multiplatform)
Location: Noida
Experience Required: 4+ Years
Joining: Immediate Joiner (Preferred)
Job Summary
We are seeking a highly skilled iOS / Android Developer with strong hands-on experience in Kotlin Multiplatform Mobile (KMM) and Compose Multiplatform (CMP) to join our mobile development team. The ideal candidate will be responsible for building and maintaining cross-platform mobile applications while ensuring high performance, scalability, and seamless user experience across iOS and Android platforms.
Key Responsibilities
- Design, develop, and maintain cross-platform mobile applications using Kotlin Multiplatform Mobile (KMM) and Compose Multiplatform (CMP).
- Build and manage shared business logic, networking, and domain layers across iOS and Android.
- Develop native components using Swift & iOS SDK and Android SDK as required.
- Integrate RESTful APIs, handle JSON parsing, and manage networking using Ktor.
- Ensure application performance, memory optimization, and effective debugging across both platforms.
- Collaborate closely with backend, Android, iOS, QA, and product teams to deliver high-quality solutions.
- Participate in code reviews, technical discussions, and architecture decisions.
- Manage app deployment processes, including App Store and Play Store submissions, certificates, signing, and provisioning profiles.
Required Skills & Qualifications
- 4+ years of professional experience in mobile application development.
- Strong hands-on experience with Swift & iOS SDK and Android SDK.
- Mandatory hands-on experience with Kotlin Multiplatform Mobile (KMM) and Compose Multiplatform (CMP).
- Solid understanding of mobile app architectures such as MVC and MVVM.
- Experience with REST APIs, JSON parsing, and Ktor for networking.
- Good knowledge of performance optimization, memory management, and debugging techniques.
- Familiarity with app publishing processes, certificates, code signing, and provisioning profiles.
- Ability to work independently and deliver within timelines.
- Strong communication and collaboration skills.
Preferred Candidate Profile
- Immediate joiner or candidates available on short notice.
- Experience working in agile or fast-paced product environments.
- Strong problem-solving and analytical mindset.
Have a background in IT through experience and Education.
Working in a team and also in a solo manner if required.
Crystal reports knowledge will be an addon.
• Strong experience working with Big Data technologies like Spark (Scala/Java),
• Apache Solr, HIVE, HBase, ElasticSearch, MongoDB, Airflow, Oozie, etc.
• Experience working with Relational databases like MySQL, SQLServer, Oracle etc.
• Good understanding of large system architecture and design
• Experience working in AWS/Azure cloud environment is a plus
• Experience using Version Control tools such as Bitbucket/GIT code repository
• Experience using tools like Maven/Jenkins, JIRA
• Experience working in an Agile software delivery environment, with exposure to
continuous integration and continuous delivery tools
• Passionate about technology and delivering solutions to solve complex business
problems
• Great collaboration and interpersonal skills
• Ability to work with team members and lead by example in code, feature
development, and knowledge sharing
- Bachelor's degree or equivalent practical experience.
- 1-2 years of experience working in sales, marketing, and/or consulting.
- Experience leading sales organizations and delivering business performance.
- People management experience.
- Lead, grow, and coach a team of business development consultants with great sales leadership and culture of performance. Provide leadership, inspiration, mentorship, and career development to members of your team.
- Work closely with the team to uncover and identify growth opportunities via understanding clients’ business models and objectives. Coach team to serve as trusted advisors to deliver best solutions, solving clients’ business challenges and cultivating relationships with clients’ executives through in-person and phone based meetings and other communication channels.
- Lead strategic planning and projects to identify key growth opportunities in the Indian market, including quantitative analysis, industry research, and defining go-to-market plans.
- Drive exceptional collaboration across internal partner teams and leadership critical to your team’s success, building alignment and maximizing joint impact of teams toward common goals of great customer experience and sustainable business growth.
The candidate must have :
1. Excellent problem solving and logical skills.
2. Highly proficient with Node JS and JavaScript design patterns.
3. Developing RESTful APIs that read and write JSON.
4. Experience with databases like MongoDB, Redis or any NoSQL databases.
5. Proficient understanding of code versioning tools, such as Git.
6. Experience with AWS, Elastic Search would be an added advantage.
7. Ability to plan, execute projects to deliver in time and with quality.
8. Highly motivated Individual to learn and to mentor project members.
9. Excellent Communication and collaboration skills.
- 5+ years hands-on experience with designing, deploying and managing core AWS services and infrastructure
- Proficiency in scripting using Bash, Python, Ruby, Groovy, or similar languages
- Experience in source control management, specifically with Git
- Hands-on experience in Unix/Linux and bash scripting
- Experience building, managing Helm-based build and release CI-CD pipelines for Kubernetes platforms (EKS, Openshift, GKE)
- Strong experience with orchestration and config management tools such as Terraform, Ansible or Cloudformation
- Ability to debug, analyze issues leveraging tools like App Dynamics, New Relic and Sumologic
- Knowledge of Agile Methodologies and principles
- Good writing and documentation skills
- Strong collaborator with the ability to work well with core teammates and our colleagues across STS
What you’ll do -
- Design and implementation of the overall web architecture.
- Design and deployment of database.
- Ensuring the entire stack is designed and built for speed and scalability.
- Design and construction of our REST API
- Integrating our front-end UI with the constructed API
- Design and implementation of continuous integration and deployment.
- Work remotely with our global clients and teams across the US
What you should have -
- Should have 5+ years of experience expertise in developing applications using any of the frameworks and programming languages
- 5-8 years’ experience Fluent in CSS (Foundation or Bootstrap), JavaScript and HTML, with an understanding of CSS, React.JS
- Experience working with server technologies Node.js
- Experience in API design and development.
- Understanding of SQL / NoSQL databases MongoDB.
- Strong knowledge of data structures, system design, and algorithms.
- Great organizational and time-management skills.
- Great interpersonal and communication skills.
- Should have expert level knowledge to Design, Develop and test Web Apps with Angular versions 6 and above.
- Primary Skills – Angular6+, HTML, CSS3, JavaScript.
- Node JS as backend will be advantage
- Knowledge of Mongo, MySql will be advantage
- Highly skilled at front-end engineering using Object-Oriented JavaScript, TypeScript, various JavaScript,TypeScript patterns and frameworks.
- Should have experience in publishing and consuming Services using REST API
- Excellent time-management, multi-tasking, and communication skills. Capable of handling multiple projects and related complexities at the same time.










