
About Duplex Technologies Services
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Responsibilities
- Build and enhance backend features as part of the tech team.
- Take ownership of features end-to-end in a fast-paced product/startup environment.
- Collaborate with managers, designers, and engineers to deliver user-facing functionality.
- Design and implement scalable REST APIs and supporting backend systems.
- Write clean, reusable, well-tested code and contribute to internal libraries.
- Participate in requirement discussions and translate business needs into technical tasks.
- Support the technical roadmap through architectural input and continuous improvement.
Requirements
- Experience: 4 - 5 years.
- Strong understanding of Algorithms, Data Structures, and OOP principles.
- Integrate with third-party systems (payment/SMS APIs, mapping services, etc. ).
- Proficiency in Python and experience with at least one framework (Flask / Django / FastAPI).
- Hands-on experience with design patterns, debugging, and unit testing (pytest/unittest).
- Working knowledge of relational or NoSQL databases and ORMs (SQLAlchemy / Django ORM).
- Familiarity with asynchronous programming (async/await, FastAPI async).
- Experience with caching mechanisms (Redis).
- Ability to perform code reviews and maintain code quality.
- Exposure to cloud platforms (AWS/Azure/GCP) and containerization (Docker).
- Experience with CI/CD pipelines.
- Basic understanding of message brokers (RabbitMQ / Kafka / Redis streams).
Job Title: PHP Developer (Laravel / CodeIgniter)
Location: Faridabad (Work from Office)
Experience: 4- 8 Years
Compensation: ₹3,00,000 – ₹7,00,000 LPA (Based on interview performance)
Role Overview
We are looking for an experienced PHP Developer with strong expertise in Laravel or CodeIgniter. The role involves end-to-end backend development, API integrations, and handling data-driven applications with a focus on performance and scalability. Candidates with experience in payment systems and transactional workflows will be preferred.
Key Responsibilities
- Develop and maintain backend applications using PHP
- Work extensively on Laravel or CodeIgniter framework
- Integrate third-party and internal APIs
- Fetch, process, and display data efficiently from databases
- Design and manage database structures and queries
- Implement and manage payment gateway integrations
- Handle wallet systems including transaction and deduction logic
- Optimize application performance and ensure scalability
- Collaborate with internal teams for seamless project delivery
Required Skills
- 5–7 years of hands-on experience in PHP development
- Strong expertise in Laravel or CodeIgniter (at least one mandatory)
- Good understanding of API integration and REST services
- Strong knowledge of databases such as MySQL
- Experience in data handling and query optimization
- Hands-on experience with payment gateway integrations
- Understanding of wallet or transaction management systems
- Familiarity with version control tools such as Git
Candidate Profile
- Strong problem-solving and analytical skills
- Ability to work independently and take ownership
- Good debugging and logical thinking ability
- Focused on delivering quality within timelines
Additional Information
- Work from office role based in Faridabad
- Immediate or early joiners preferred
Must have exp in Django. [ Mandatory]
- The ability to problem-solve and critically think.
- High level of knowledge of Python and the Django framework.
- Familiarity with event driven programming as well as the MVC.
- Good understanding of SQL databases.
- Good understanding of REST APIs.
We are seeking a highly skilled Java Developer to join our team. The ideal candidate should have at least 5 years of experience in Java development and be able to work from the office.
Responsibilities:
- Develop high-quality software design and architecture using Java technology
- Produce clean, efficient, and maintainable code
- Conduct code reviews and testing to identify and fix software defects
- Collaborate with cross-functional teams to identify and solve complex software problems
- Design, develop and maintain software applications using Java technology
- Debug and troubleshoot software defects
Requirements:
- Proven experience as a Java Developer with at least 5+ years of experience
- Knowledge of web frameworks such as Spring, Hibernate, and Struts
- Familiarity with Agile methodologies and software development life cycle (SDLC)
- Experience with source code management tools such as Git or SVN
- Excellent problem-solving skills and ability to work independently
- Strong written and verbal communication skills
- Immediate joiners preferred
If you are a Java Developer with a strong work ethic and a passion for developing high-quality software solutions, we encourage you to apply.
- 2 - 3 Years of experience is required in Java Development.
- Framework - Spring MVC, Spring Boot.
- Good Knowledge in Core Java, OOPS principles is required.
- Web Technologies - HTML, CSS, Javascript.
- Experienced software developer with extensive knowledge of software development and agile methodologies, building responsive web applications using PHP, HTML/CSS, AngularJS, Web Services, and. NET.
- Good to have Healthcare domain experience.
- Ability to clearly understand requirements and translate them to software.
- Review business requirements, identify gaps, and assist in authoring functional design documents.
- Analytical mind with problem-solving aptitude.
- Proactive and self-starter requiring minimal supervision, who can collaborate with multiple stakeholders in the company.
- Proficiency in relational databases like MySQL, MS SQL Server, and/or Oracle and web servers like IIS/Apache.
- Knowledge of cloud technologies (AWS, Azure, Google cloud), container, and virtualization will be a big plus.
- Familiarity with Continuous integration (Jenkins/Hudson), automated testing, and version control (GitHub, SVN).
- Knowledge of 3 rd party libraries and APIs, modern frameworks and design patterns, and test automation tools for Unit and Performance testing.
- Awareness of secure coding practices and standards.
- Knowledge of Single-Sign-On using OAuth 2.0/SAML/OID/JWT would be a definite plus. Above all, you should love to build and ship products that real people use every day!
Roles and responsibilities:
- An ideal candidate will exhibit the following traits:
- Manage and support the existing development platform on PHP and AngularJS
- Adapt and work on distributed technology stacks.
- Implement multi-tenancy scalable architecture
- Work with BAs to define or elaborate business software requirements.
- Design and build responsive and usable interface (UI/UX) for mobile applications through appealing, visual design.
- Take ownership of product features and work closely with stakeholders to ideate and rapidly release minimum viable product or mobile app solutions across healthcare products.
- Extensive experience with SDLC phases including Agile methodologies.
- Assist in designing client-side and server-side architecture.
- Perform code reviews, validation, and verification testing.
- Knows the use of version control software (GIT).
- Document technical design and unit test plans.
- Provide technical support to US customers during production issues
- Must have experience in working with multiple & small teams.
- Evaluate security and regulatory requirements.
- Proactively communicate in providing status reports and report blockers.
- Debug code, solve incidents and defects.
- Develop well-managed, high-quality, scalable and reusable code.
- Should have excellent English (both verbal and written) skills.
- Should have excellent interaction and client communication skills.
- Solve technical challenges and take pride in their solutions and code.
4 to 5 years exp,
API building for apps,
Knowledge of retrofit, AWS
Are you passionate about using technology to make people's lives better? Are you interested in becoming a part of one of the hottest trends in the world of start-ups today? Are you excited about joining the online ultra-fast grocery delivery service business pioneer and driving the trend forward? Then this may be the right opportunity for you.
Role and Responsibilities
- Helping lead the software development lifecycle: technical design, implementation, testing, deployment, and support.
- Working with cross-functional teams effectively to enable business growth.
- Proactively identifying engineering bottlenecks and initiating proposals to improve them.
- Writing high-quality, well-tested code in alignment with industry-wide best practices.
- Applying a product mindset to back-end systems.
-
- About five years of experience delivering product-quality code in an agile set-up
- Experience with Node.js (Hapi, Restify, Express, Mongoose, Socket.IO, Mocha)
- Experience with Elasticsearch
- Experience building and deploying Docker containers
- Strong general Linux experience
- Extensive experience with REST APIs
- Experience with microservice architecture
- Experience with MongoDB
- Expert knowledge of Redis and caching strategies
- Strong knowledge of unit/integration testing, including the art of mocking and writing testable code
- Passionate about technology and making an impact.
- A perpetual learner, who stretches their boundaries and enjoys new ideas.
- A doer who takes initiative and works well in a team.
Blok is a technology-first online ultra-fast grocery delivery service business, and we are on our way to revolutionize how millions of people across countries consume groceries. We believe in a world where getting everything you need, when you need it, sustainably, is the new normal. And it takes less than 10 minutes.
We believe we are positioned to lead this revolution. Why? Our founding and early team have held senior positions at Deliveroo, Uber, Glovo, Mercadona, or Unilever. We have done this before, and we believe we can do it again. But this time, even better.
Embark on the journey and help us launch the revolution in one of the highest growth industries of the year. Help us shape the new normal.
Job description:
Job Title/Designation/Position: Dotnet Developer / Sr. Dotnet Developer
Total Experience: 4-8 years
Relevant Experience: 4-8 years
Job Location: Pune/Hyderabad/Bangalore & Hyderabad
Skills/Qualifications:
Primary Skills (Must have):
- C# with good understanding of OOPS, design patterns and multi-threading
- ASP.Net MVC, WEBAPI, RESTful services, JavaScript, jQuery
- .Net Framework
- Advanced knowledge of Microsoft SQL Server
- Knowledge of Unit Testing and Automated tests (nUnit)
- Knowledge of SQL Server/Oracle database and able to write Store-Procedures
- Strong analytical and problem-solving skills
- Good analytical skills along with Excellent written and verbal communication skills in English
- Bachelor’s Degree in Engineering /Technology / MCA
Secondary Skills (Nice to have):
- HTML5
- CSS3
- Node JS
Python
SQL
HTML
Linux
AJAX/ JSSkills
Excellent Communication Skills
Have to be a quick learner
Complete project on time








