
About Duplex Technologies Services
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Position Overview
We are seeking an experienced Lead Full Stack Developer to join our dynamic team in Bangalore. The ideal candidate will lead full-stack development initiatives, mentor the development team, and deliver scalable, secure, and high-performing solutions using modern technologies.
Key Responsibilities
- Develop and maintain front-end components using AngularJS.
- Build secure RESTful APIs and backend services using Spring Boot.
- Integrate and manage MongoDB for efficient data storage and retrieval.
- Collaborate closely with UI/UX designers, product managers, and QA teams.
- Ensure application performance, responsiveness, and scalability.
- Participate in code reviews and enforce coding best practices.
- Debug and resolve technical issues across the full stack.
- Write and maintain unit and integration tests for frontend and backend.
- Manage Git-based version control and CI/CD pipelines.
- Provide technical leadership and mentor junior developers.
Required Qualifications
Education & Experience:
- Minimum 5 years of professional software development experience.
- Bachelor’s degree in Computer Science, Engineering, or related field.
- Proven track record in full-stack development.
Technical Skills:
- Proficient in AngularJS, JavaScript, TypeScript, HTML, CSS.
- Strong backend skills using Java & Spring Boot.
- Experience with MongoDB, including schema design and queries.
- Solid understanding of REST APIs, HTTP protocols, and web architecture.
- Hands-on experience with Postman, Maven, Git.
- Familiarity with JSON, XML, and serialization formats.
- Strong knowledge of web security best practices.
- Understanding of Agile development methodologies.
- Experience managing CI/CD pipelines.
Leadership Skills:
- Prior experience leading a development team (preferred).
- Ability to mentor, guide, and coach junior developers.
- Strong project planning and coordination abilities.
Soft Skills:
- Exceptional leadership and collaboration skills.
- Strong analytical thinking and problem-solving abilities.
- Excellent verbal and written communication skills.
- Ability to work under pressure and meet tight deadlines.
- Strategic thinking with attention to detail.
- Adaptability to rapidly changing technologies.
- Effective time management and organizational skills.
Preferred (Good-to-Have):
- Background or understanding of electrical systems.
- Experience with cloud platforms & deployment strategies.
- Knowledge of modern frameworks and emerging technologies.
🚀 Job Title: Unity Developer
📍 Location: Ludhiana, Punjab (On-site)
💼 Experience: 0–2 Years
💰 Salary: Competitive + Performance-Based Incentives
🕐 Immediate Joiners Preferred
🧩 About Us:
At Volga Infosys, we believe in creating immersive digital experiences. Whether it's game development, AR/VR simulations, or interactive applications — we blend technology and creativity to bring ideas to life. Join our dynamic tech team and be part of something impactful.
🎯 Key Responsibilities:
- Develop and deploy high-quality 2D/3D applications using Unity 3D engine.
- Work closely with designers and developers to implement game/app mechanics.
- Optimize code for performance, scalability, and maintainability.
- Integrate third-party plugins and APIs as required.
- Debug and troubleshoot technical issues across platforms (Android/iOS/WebGL).
- Participate in design and code reviews, and contribute to technical documentation.
🛠️ Required Skills:
- 0–2 years of hands-on experience with Unity 3D / Unity Engine.
- Strong C# programming skills and object-oriented principles.
- Knowledge of AR/VR, Mobile Game Development, or Simulation Apps is a plus.
- Familiarity with version control tools like Git.
- Strong problem-solving skills and a creative mindset.
🌟 Preferred (Bonus) Skills:
- Experience with shaders, lighting, and visual effects.
- Experience with Photon, Firebase, or multiplayer frameworks.
- Exposure to animation systems and UI design in Unity.
🎁 What We Offer:
- Competitive salary with performance-based bonuses.
- Supportive work environment with learning opportunities.
- Access to tools, resources, and creative freedom.
- Team outings, project-based rewards, and growth paths.

- We are looking for a PHP Developer responsible for managing back-end services and 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.
- You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.
- Integration of user-facing elements developed by front-end developers
- Build efficient, testable, and reusable PHP modules
- Solve complex performance problems and architectural challenges
- Integration of data storage solution
Skills And Qualifications
- Strong knowledge of PHP web frameworks (such as Laravel, Yii, etc depending on your technology stack)
- Understanding the fully synchronous behavior of PHP
- Understanding of MVC design patterns
- Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
- Knowledge of object oriented PHP programming
- Understanding accessibility and security compliance (Depending on the specific project)
- Strong knowledge of the common PHP or web server exploits and their solutions
- Understanding fundamental design principles behind a scalable application
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Familiarity with limitations of PHP as a platform and its workarounds
- Creating database schemas that represent and support business processes
- Familiarity with SQL/NoSQL databases and their declarative query languages
We are looking for teammates who are
- As 'weird' as possible - someone who is itching to change the status quo, to take risks, to build a story that everyone talks about, and to make everyone sit up and take notice
- Always keeping an eye out for 'meaningfulness' - every campaign, every strategy, every creative idea should never be superficial beyond a degree and should work towards genuinely and meaningfully connecting with audiences
'Weird + Meaningful' is our core belief, and we are craving to find people who really get it. :)
www.thesound.party
If your middle name is networking and if you day (or night) dream about sniffing out a client, sashaying into their cubicle-riddled life and stunning them with your personality, say Hi to us. In short, if you can break that ice, come break bread with us.
If you can join immediately, then we'll break premium sourdough (and not just plain bread) with you.
Working hours: Flexible
Location: Remote
Joining: Immediate
Responsibilities:
- Familiarizing yourself with all the services offered by theSound
- Procuring new clients through direct contact, social media, word-of-mouth, collaboration with team members and other avenues and channels
- Suggesting upgrades or added services that would genuinely add value to clients aka up and cross-selling
- Crafting pitches and concept notes to convert prospective clients
- Presenting the prepared pitches and concept notes to the prospective client
- Negotiating with clients to secure the most attractive prices
- Reviewing clients' feedback and implementing necessary changes
- Remaining in tune with trends and updates to ensure that our offerings remain relevant
- Follow a structured, time-bound and efficient process to coordinate and rally the team in the entire lead nurturing process
- Ensure all prospective clients develop a great perception about theSound
- Develop street-smart and innovative ways of identifying prospective clients
- Have a natural knack of breaking the ice and hyper-personalizing communication with cold prospective clients
- Follow up and nurture the prospective client in a timely and proactive manner
- Meet weekly and monthly goals of warm leads and client converts consistently
Functional requirements:
- Minimum 2-4 years of relevant work experience
- Great communication skills and a pleasant personality (as close as possible to being a ray of sunshine)
- Capable of approaching problems through a mix of the left and the right brain
- Dependable and efficient (this makes a huge difference on how clients perceive you and the company)
- Proactive and crazy about driving results (a duh statement but we're reiterating it, just in case)
Role Purpose:
As a DevOps , You should be strong in both the Dev and Ops part of DevOps. We are looking for someone who has a deep understanding of systems architecture, understands core CS concepts well, and is able to reason about system behaviour rather than merely working with the toolset of the day. We believe that only such a person will be able to set a compelling direction for the team and excite those around them.
If you are someone who fits the description above, you will find that the rewards are well worth the high bar. Being one of the early hires of the Bangalore office, you will have a significant impact on the culture and the team; you will work with a set of energetic and hungry peers who will challenge you, and you will have considerable international exposure and opportunity for impact across departments.
Responsibilities
- Deployment, management, and administration of web services in a public cloud environment
- Design and develop solutions for deploying highly secure, highly available, performant and scalable services in elastically provisioned environments
- Design and develop continuous integration and continuous deployment solutions from development through production
- Own all operational aspects of running web services including automation, monitoring and alerting, reliability and performance
- Have direct impact on running a business by thinking about innovative solutions to operational problems
- Drive solutions and communication for production impacting incidents
- Running technical projects and being responsible for project-level deliveries
- Partner well with engineering and business teams across continents
Required Qualifications
- Bachelor’s or advanced degree in Computer Science or closely related field
- 4 - 6 years professional experience in DevOps, with at least 1/2 years in Linux / Unix
- Very strong in core CS concepts around operating systems, networks, and systems architecture including web services
- Strong scripting experience in Python and Bash
- Deep experience administering, running and deploying AWS based services
- Solid experience with Terraform, Packer and Docker or their equivalents
- Knowledge of security protocols and certificate infrastructure.
- Strong debugging, troubleshooting, and problem solving skills
- Broad experience with cloud hosted applications including virtualization platforms, relational and non relational data stores, reverse proxies, and orchestration platforms
- Curiosity, continuous learning and drive to continually raise the bar
- Strong partnering and communication skills
Preferred Qualifications
- Past experience as a senior developer or application architect strongly preferred.
- Experience building continuous integration and continuous deployment pipelines
- Experience with Zookeeper, Consul, HAProxy, ELK-Stack, Kafka, PostgreSQL.
- Experience working with, and preferably designing, a system compliant to any security framework (PCI DSS, ISO 27000, HIPPA, SOC 2, ...)
- Experience with AWS orchestration services such as ECS and EKS.
- Experience working with AWS ML pipeline services like AWS Sagemak
Bachelor's or Master's degree in Computer Science, Information Systems,
or equivalent.
EXPERIENCE – 2 to 5 years
CTC - UPTO 5.4L P.A.
JOB DESCRIPTION
We are looking for a backend developer who will be responsible for designing,
implementing, and supporting a distributed blockchain-based network. Your primary
responsibility will be analysing requirements, designing Blockchain technology around
a certain business model, and the building and launching of a blockchain network. You
will be asked to work on various blockchain technologies like Ethereum (Layer 1 & 2,
i.e Binance Smart Chain ).
● Analytical, results-driven Back-end Developer who will work with team members
to troubleshoot and improve current back-end applications and processes.
Focused on building a better, more efficient program and creating a better
end-user experience.
● Work closely with Frontend developers to integrate new web features into
our application
● Strong understanding of the web development cycle and programming
techniques and tools.
● Strong communication and presentation skills
● Ability to work in a fast-paced environment.
SKILLSET
● Experience with Smart contract development tools
● Strong background in Javascript, Python & Node JS, SQL
● Build new features and products using modern backend tools (Node.js, Mongo,
SQL, GraphQL)
● Hands-on technical exposure in implementing Blockchain technologies
(Ethereum and Hyperledger Familiarity with Hyperledger Fabric and Solidity )
Understanding of Distributed Ledger technology, Blockchain ecosystem and
structure.
● Experience working in an Agile and DevOps environment.
● Knowledge on Mining, Hashing, Elliptic Curve Cryptography(ECC) and P2P
networking Extensive experience with progression of major projects from the
planning stage through to implementation and completion Effective
communicator to all stakeholders and management during project consulting
and analysis. Strong Software development background.
● Experience on Smart contract and Solidity, development tools for Ethereum
(testrpc, geth, Web3, eth_lightwallet, etc.
● Experience in writing smart contracts.
● Good understanding of NFTs and tokens.
● Experience in wallet integration like MetaMask and Coinbase Wallet.
Experience working with decentralized application protocols like DeFi..
Working knowledge of at least one of the Blockchain frameworks such
as Hyperledger Fabric, R3 Corda, Ethereum (Solidity).
● Experience working with large code-bases.
● Proficiency in one or more of the following languages: C++, Go, Solidity,
Rust, Node.js, React.js.
● Strong knowledge of Algorithms and Data Structures.
● Familiarity with Cryptography.
● Familiarity with P2P networks
● Strong knowledge of bitcoin-like blockchains.
● Strong knowledge of concurrency and writing efficient and safe multithreaded
code
● Familiarity with code versioning tools such as Git

Looking for Senior Front End React JS Developer responsible for development and maintenance of complex business system. Passionate to be part of young and fast paced growing high-end Tech start up
Roles and Responsibilities:
- Meeting with the development team to discuss user interface ideas and applications.
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following React.js workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Documenting application changes and developing updates.
Behavior:
- Takes ownership in leading the work & result oriented to see through delivery commitment
- Innovation / Continuous improvement
- Teamwork & Collaboration
- Positive attitude & Role Model
- Customer Focus
- Effective Communication
- Establish guidelines/best practices
- Stake holder management
Qualifications:
- B.Tech/M.Tech/MCA/Msc. (Computers)
- 3+ years relevant experience
Technical Skills:
- Experience developing front end web applications using React.JS
- Experience working with React.JS components
- Hands-on experience with state management using Redux.
- Experience building responsive web applications
- Tech skills - JavaScript, jQuery, CSS3, HTML5, Bootstrap
- Comfortable with integrating RESTful APIs.
- Experience solving cross browser compatibility issues
- Knowledge of good design practices and website architecture
- Very strong quantitative and analytical skills
- Experience with Native iOS and Android app development a plus
- Knowledge of ASP.NET MVC would be nice

