Blockchain Developer

Job Title: Lead Web App Developer - Backend

Experience: 10–15 Years

Location: Bengaluru

Role Overview:

We are seeking an experienced Lead Web App Developer - Backend to design and maintain scalable, cloud-based backend systems. This role demands expertise in microservices, AWS, and backend technologies to deliver efficient and high-performing applications.

Key Responsibilities:

• Build and maintain scalable backend systems for cloud-based web applications.
• Develop microservices using AWS (Lambda, SQS, SNS) and databases (MySQL, NoSQL).
• Design and implement REST APIs for seamless communication between systems.
• Create containerized solutions with Docker for efficient deployment.
• Solve real-world problems with enterprise-class product designs.
• Contribute to key decisions on product and technology direction.
• Promote frameworks, standards, and new technologies within the team.

Required Skills:

• Experience: 10+ Years in backend development; 3+ Years in large-scale, microservices-based projects.
• Backend Technologies: Proficiency in Python, Node.js, and Java.
• Cloud Expertise: Strong experience with AWS services (Lambda, SQS, SNS).
• Database Skills: Expertise in MySQL and NoSQL databases.
• Microservices Architecture: Deep understanding of distributed systems and scalability.
• DevOps Tools: Hands-on experience with Docker.
• API Development: Proven expertise in designing and consuming REST APIs.
• Soft Skills: Excellent problem-solving and communication abilities.

Why Join Us?

• Work on impactful projects with real-world applications.
• Solve complex problems in a dynamic, fast-paced environment.
• Collaborate with a team of skilled professionals.

WHAT YOU’LL DO:

• Lead in the design and development of robust, scalable, and efficient software solutions, ensuring the highest standards in all aspects of software development.
• Design and implement high-quality, test-driven, scalable backend code for various client projects using TypeScript and Nest.js Develop and maintain APIs to support consuming teams.
• Work closely with frontend teams to optimize REST API integrations, ensuring efficient data fetching and caching strategies.
• Create and maintain documentation, implement and follow best practices for development workflow.
• Partner closely with Project Managers and other teams to ensure the successful delivery of significant software projects, coordinating resources and managing timelines for smooth project execution.
• Efficiently prioritizes and plans complex tasks, and influences a respectful, inclusive work environment, fostering continuous learning and growthContribute innovative ideas to ensure we deliver the best solutions for our clients.
• Act as a technical mentor to more junior engineers, fostering a culture of continuous learning and improvement.

WHAT WE’RE LOOKING FOR:

• Strong proficiency in English (written and verbal communication) is required.
• Experience working with remote teams in North America and Latin America, ensuring smooth collaboration across time zones.
• Deep expertise with Typescript and NestJs framework.
• Experience with authentication workflows and authorization mechanisms (OAuth, JWT)Experience with testing frameworks and best practices, including unit testing, integration testing, and e2e testing.
• Solid understanding of web technologies in general.
• Solid understanding of backend design patterns.
• Experience with designing applications that use and consume databases (SQL, ORM, etc).
• Extensive experience with building and maintaining versioned APIs Strong knowledge of GCP or other equivalent cloud platforms.
• Understanding of containerization technologies for development environments.
• Experience with messaging systems and patterns, ideally with tools like Google Pub/Sub or equivalentExperience with CI/CD pipelines for deployments (GitHub Actions preferred).
• Knowledge of security best practices, including CSP and OWASP Top 10, Ability to communicate effectively with technical and non-technical stakeholders.
• You should feel comfortable explaining technical concepts in simple terms.
• Experience working in fast-paced, Agile environments, balancing priorities across multiple projects.
• Experience mentoring junior engineers and leading development teams.

Nice to Haves:

• Experience with Algolia, Ninetailed, and Salsify
• Experience with front-end technologies like React and frameworks like NextJs
• Experience with Terraform and DevOps principles
• Certification in Cloud Development on any modern platform

Job description

Ruby on Rails Developer Responsibilities :

- Designing and developing new web applications.

- Maintaining and troubleshooting existing web applications.

- Writing and maintaining reliable Ruby code.

- Integrating data storage solutions.

- Creating back-end components.

- Identifying and fixing bottlenecks and bugs.

- Integrating user-facing elements designed by the front-end team.

- Connecting applications with additional web servers.

- Maintaining APIs.

Ruby on Rails Developer Requirements :

- Bachelor's degree in Computer Science, Computer Engineering, or related field.

- Experience working with Ruby on Rails as well as libraries like Resque and RSpec.

- Ability to write clean Ruby code.

- Proficiency with code versioning tools including Git, Github, SVN, and Mercurial.

we are looking for a talented and passionate Python Engineer to join our team. As part of our Insights backend team, you will be building new and improving existing services powering the Insights platform. This is a fast-paced role with high growth, visibility, impact, and where many of the decisions for new projects will be driven by you and your team from inception through production. If you are seeking an environment where you get to do meaningful work with other great engineers, then we want to hear from you!

Skills & Requirements

• At least 1 years of experience with Python, Django.
• Well versed in building the backend logic of web applications.
• Strong database skills.
• Solid foundation in designing and developing scalable API’s.
• Understanding of general web architecture.
• A Bachelors, Masters, or PhD in Computer Science, Information Technology, Computer Engineering or some related discipline, or equivalent experience.
• Hands on experience with Django, Flask or other Python frameworks.
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3.
• Debugging applications to ensure low-latency and high-availability.
• Integrating user-facing elements with server-side logic.
• Implementing security and data protection.

Good to have skills :

• Excellent interpersonal, organizational, written communication, oral communication and listening skills.
• Should come up with the work estimation and should provide inputs to managers on resource and risk planning.
• Ability to coordinate with, stakeholders, manage timelines, escalation & provide on time status.
• Familiarity with some ORM (Object Relational Mapper) libraries.
• Web frameworks and RESTful APIs experience.

Salary: ₹600,000.00 - ₹700,000.00 per year

Job Type: Full-time

Benefits: Leave encashment ,Paid sick time

Schedule: Day shift

Supplemental pay types: Performance bonus

Ability to commute/relocate: Lucknow, Uttar Pradesh: Reliably commute or planning to relocate before starting work (Required)

Education: Bachelor's (Preferred)

Required Skills:

● Expert in Python, with knowledge of at least Django (More web frameworks are a plus)

● Familiarity with some ORM (Object Relational Mapper) libraries

● Able to integrate multiple data sources and databases into one system

● Understanding of the threading limitations of Python, and multi-process architecture

● Good understanding of server-side templating languages (such as Jinja 2, Mako, etc depending on your technology stack)

● Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3 (is a plus)

● Understanding of accessibility and security compliance

● Knowledge of user authentication and authorization between multiple systems, servers, and environments

● Understanding of fundamental design principles behind a scalable application

● Familiarity with event-driven programming in Python

● Understanding of the differences between multiple delivery platforms, such as mobile vs desktop, and optimizing output to match the specific platform

● Able to create database schemas that represent and support business processes

● Strong unit test and debugging skills

● Proficient understanding of code versioning tools

● Knowledge of application deployment process and server set up

● Integration of data storage solutions

Responsibilities:

● Owning one or more of the web services; adding new features, resolving bugs, and refactoring/ improving code base.

● Design and implementation of low-latency, high-availability, and performant applications

● Translating product requirements into functional, maintainable, extensible software that is in-line with company objectives.

● Good knowledge of software engineering best practices, including unit testing, code reviews, design documentation, debugging, troubleshooting, & agile development.

● Work on cutting-edge web technologies to make a powerful impact on 1M+ enterprise users

● Be part of a growing team that will design, develop, and test software and cross-product applications which span across different Planview products

● Work in an agile engineering team writing maintainable and scalable code for software components and influencing team decisions

● Contribute to the product’s architecture vision and execution, working closely with cross-product teams and other leaders within the R&D department

● Collaborate with stakeholders to imagine, design, develop, test, and launch software that impacts our customers and inspires your peers

● Drive continuous improvement of software quality, CX and maintainability of features

● Continuous learning of technology trends, tools, and approaches, including sharing this knowledge with your team

• Work with product managers to understand product requirements and make them live.
• Ownership of end to end development

• Startup mindset of getting things done and focussing on business goals
• Proven problem solving skills
• 3+ years Hands on experience in designing and developing applications using server side technology (Java, Spring Boot / Node.js, Express)
• Excellent knowledge of Relational Databases, SQL and ORM technologies
• Good knowledge of design patterns
• Proficiency in REST architecture
• Experience with test-driven development
• Experience with Git/CI/CD/Gradle/Maven
• Inclination towards writing quality and performant code

• Experience in Agile development
• Performance tuning, testing, refactoring and automation
• Experience working with AWS Cloud and Devops technologies (terraform , cloudformation, ansible)
• Experience running a production environment
•  

At Testing Ground, we are looking for a person who is highly passionate about technology and automation with a focus on value-driven deliverables, wants to work, learn, and expand their capability into the start-up domain.

This role is a great fit for someone who enjoys technology, project management, process improvement, and fast pace environment.

Apply to the link below and get in touch with now!

SKILLS REQUIRED (BACKEND ENGINEER)

• A person should have a sense of ownership, hold accountability for the task allocated with a data and results-driven attitude
• Have Knack over the bigger picture while building the technology with a keen eye over the minute details
• Proficient knowledge of Backend Programming language/framework and Security Compliance
• Must be experienced in designing and building Video Platforms with live streaming features
• A person with a growth mindset, who demonstrate strong initiative for building up your own skills
• In the ability to take existing models and best practices and adapt them to our environment
• Must know agile Data Analytics tools and cloud technology with back end integration
• Must know multiple systems, servers, data sources, analytics, and management with an ability to design dashboard with plugins

ROLES AND RESPONSIBILITIES

• Build and Design models from scratch and help product managers and stakeholders understand results
• Integration of user-facing elements developed by front-end developers with server-side logic
• Design, implement and optimize the application for maximum speed and scalability
• Management of hosting environment, Data migration, transformation, and scripting
• Streamline the process, ensuring integration and deployment of AI-driven models
• Set up and manage production infrastructure with the implementation of data storage solutions
• Help business stakeholders understand the limitations and consequences of various alternatives when planning
• Design Video making platform with a live streaming technology solution to integrate it with product
• Build data ingest and data transformation infrastructure
• Suggest creative and noble ideas to design a disruptive technology solution

BENEFITS

Remote Work | Flexibility | Flat Structure | Entrepreneurial Culture

A high degree of value on Autonomy, Flexibility, Empathy, and Mobility

An awesome work culture which has an agile team with a growth mindset

We are looking for a seasoned technology professional who can use their experience to build effective teams, high-performance culture, scalable processes and mentor aspiring talent. The candidate must be entrepreneurial, hands-on in technology, must have experience with design, development, and delivery of mobile apps, web applications and tech platforms, at scale. It is highly important for the candidate to have experience with eCommerce and is expected to have some experience in the retail sector, building technology systems and platforms.

The person is expected to be a technology leader with the capability of building and leading a high-performance engineering team.

Responsibilities

• Provide Technical authority in prospective meetings with other departments and provide guidance to developers
• Provide Hands-on Technical leadership, in the development, operation, and improvement of services
• Work with the wider team to ensure high-quality code is delivered in line with the project goals and delivery cycles
• Work with product managers to understand user needs for new/existing services
• Work closely with designers to deliver rapid prototypes as well as production code to ensure high accessibility standards are upheld. We expect familiarity with modern frameworks and languages, as well as best practices such as Clean Code, TDD, BDD, continuous integration, continuous delivery, and DevOps
• Attract, hire, retain and develop top-notch engineering/technology talent
• Implement technology product(s) as per the product requirements, using appropriate technologies
• The company’s tech-stack comprises Node.js (for Backend), MongoDB as the Database (MEAN stack), and Native App development (for iOS and Android)
• Communicate business goals to the engineers. Keep them focused on building the right product and in the right manner. Ensure that engineering is always adding business value and communicate this value to the business leaders
• Be an individual contributor if necessary. Engineering managers could spend ~20% of their time coding and contribute to the code base
• Perform regular code review of the code being developed by your team, to maintain the high quality of code

Qualification

• Computer Science & Engineering education/degree from an internationally recognized top technology institute or university
• 8-10 years of overall experience in the delivery of quality scalable and extensible software. Should currently be leading a team of top-notch developers as an Engineering Manager or Technical Architect.
• Experience of leading product development in B2C startups
• 4+ years of experience in architecting, designing, developing, and scaling high-quality mobile apps and end-to-end systems (consumer-facing and business-facing systems), under tight timelines and delivery pressure
• Experience with backend software development at a high scale. Experience with distributed systems, service-oriented architecture (SOA), and microservices design.
• Capacity to take the complete responsibility of developing and delivering a product-mobile apps and backend. Has good design sense. Has to experience with Node.js.
• Knowledge of new and cutting-edge technologies & tools. Experience working on complex projects having Analytics, Data-Science and Machine Learning components.

We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end.

Responsibilities and Duties
Primary Responsibilities:
- Write Elegant, Testable Code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Build and Deploy Code
- Build Fast, Reliable REST APIs
- Adding New Features
- Enhancing Existing Code and Features
- Comfortable with Agile and Iterative Development along with code reviews