
What are we looking for?
We are looking for hands-on coders who love what they do, have high attention to detail and are looking for challenging opportunities which involve building products from scratch. Someone who is proactive, and always keen to learn.
What will you be doing?
On a daily basis, some of your work will involve but is not limited to:
- Write clean, secure, and well-tested code
- Build tools and integrate systems to scale the effectiveness of the product
Work Culture at Merge:
Commitment to excellence - In every output, we produce as individuals and as a company, we have to strive for world-class quality. We’re making a change in the world. It will push us out of our comfort zones. We operate in a rapidly changing market and strive to deliver high-quality products faster than anyone else.
We get it done - We take ownership of what we do. Working here is about really, truly owning everything you do. There’s no such thing as “Not my job.” If you see a problem that needs solving, you can – and should – be the one to solve it
Requirements
Skills That Will Help You Excel At Merge
- You have 2 to 5 years of experience building highly reliable and scalable backend systems
- Experience in two or more languages. Go, Node.js, Python, or Java would be ideal.
- You have experience in high-throughput distributed systems and microservices
- Experience with AWS and CI/CD workflow
- Driven, and passionate about building products
- You take ownership of your code
- You have good communication skills in English
- You are familiar with security best practices

About Merge
About
Merge is a UK-based B2B digital payments and banking platform in the fiat and stablecoins space.
Tech stack
Candid answers by the company
Enables companies to make and receive fiat and crypto/stablecoin payments
Company social profiles
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Company Description:
NonStop io Technologies, founded in August 2015, is a Bespoke Engineering Studio specializing in Product Development. With over 80 satisfied clients worldwide, we serve startups and enterprises across prominent technology hubs, including San Francisco, New York, Houston, Seattle, London, Pune, and Tokyo. Our experienced team brings over 10 years of expertise in building web and mobile products across multiple industries. Our work is grounded in empathy, creativity, collaboration, and clean code, striving to build products that matter and foster an environment of accountability and collaboration.
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NonStop io is seeking a proficient .NET Developer to join our growing team. You will be responsible for developing, enhancing, and maintaining scalable applications using .NET technologies. This role involves working on a healthcare-focused product and requires strong problem-solving skills, attention to detail, and a passion for software development.
Responsibilities:
- Design, develop, and maintain applications using .NET Core/.NET Framework, C#, and related technologies
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- Develop and optimize APIs and microservices
- Work with SQL Server and other databases to ensure high performance and reliability
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- Strong experience in .NET Core/.NET Framework and C#
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- Experience with version control (Git) and CI/CD pipelines
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Why Join Us?
- Opportunity to work on a cutting-edge healthcare product
- A collaborative and learning-driven environment
- Exposure to AI and software engineering innovations
- Excellent work ethics and culture
If you're passionate about technology and want to work on impactful projects, we'd love to hear from you!
Role / Purpose - Lead Developer - API and Microservices
Must have a strong hands-on development track record building integration utilizing a variety of integration products, tools, protocols, technologies, and patterns.
- Must have an in-depth understanding of SOA/EAI/ESB concepts, SOA Governance, Event-Driven Architecture, message-based architectures, file sharing, and exchange platforms, data virtualization and caching strategies, J2EE design patterns, frameworks
- Should possess experience with at least one of middleware technologies (Application Servers, BPMS, BRMS, ESB & Message Brokers), Programming languages (e.g. Java/J2EE, JavaScript, COBOL, C), Operating Systems (e.g. Windows, Linux, MVS), and Databases (DB2, MySQL, No SQL Databases like MongoDB, Cassandra, Hadoop, etc.)
- Must have experience implementing API Service architectures (SOAP, REST) using any of the market-leading API Management tools such as Apigee and frameworks such as Spring Boot for Microservices
- Should have Advanced skills in implementing API Service architectures (SOAP, REST) using any of the market-leading API Management tools such as Apigee or similar frameworks such as Spring Boot for Microservices
- Appetite to manage large-scale projects and multiple tracks
- Experience and knowhow of the e-commerce domain and retail experience are preferred
- Expert in Python, with knowledge of Python web framework Django
- Familiarity with some ORM (Object Relational Mapper) libraries
- Able to integrate multiple data sources and databases into one system
- Basic understanding of front-end technologies, such as JavaScript, HTML5 and CSS3
- Familiarity with event-driven programming in Python
- Strong experience on Linux
- Solid database skills in a relational database (i. e. PostgresSQL)
- Able to create database schemas that represent and support business processes
- Strong unit test and debugging skills
- Proficient understanding of code versioning tools (git)
- Experience on RESTful APIs
- Experience deploying on AWS is desirable
- Experience on Automation Builds using Jenkins and other popular frameworks
- Strong analytical and problem-solving skills paired with the ability to develop creative and efficient solutions
- Excellent interpersonal, leadership, influence and communication skills
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Contributes to design, development, troubleshooting, debugging, evaluating, modifying, deploying, and documenting software and systems that meet the needs of customer-facing applications, business applications, and/or internal end user applications
Function as an active member of an agile team by contributing to software builds through consistent development practices (tools, common components, and documentation)
Participate in code reviews and automated testing
Debug basic software components and identify code defects for remediation
Support and monitoring of software across test, integration, and production environments
Automate deployments in test or production environments
Explores new automation techniques to refine the agility, speed and quality of engineering initiatives and efforts
Defines test conditions based on the requirements and specifications provided. Takes part in reviews of own work and handles work efficiently. Skills & Qualifications:
5+ years of software development experience in Java.
Java 8, JBPM, Security, Microservices, API, Gateway, spring boot.
Understanding of Agile or other rapid application development methods, object-oriented design, exposure to design and coding across one or more platforms and languages
Experience in developing REST APIs and building Microservices.
Strong hands-on experience with databases (SQL & no-SQL)
Solid understanding of data structures, Algorithms & Design Patters will be a plus
Exposure to methods relating to application design, software development and automated testing
Ability to understand and use data structures and associated components
Understands the core tools used in the planning, analyzing, crafting, building, testing, configuring, and maintaining of assigned application(s)
Familiar with infrastructure technologies and components
Learns and applies new technologies and techniques. Keeps up to date on current research and technology in the industry
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Demonstrates analytical thinking, problem solving and adaptive communication
Ability to learn and deep dive into new technology and business domains, question status quo and think outside of the box.
Bachelor’s degree in technical field or equivalent training/certification, or relevant work experience.
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• Code, develop, design and architect features related to the existing application. We
expect you to own modules end to end and take pride in the work products you
ship.
• Lead from the front, when it comes to delivering high quality work products. Serve
as a mentor to the team members
• Create and define performance metrics. Ideate, innovate and hack through the
existing systems to improve performance.
• Perform code reviews, set coding practices and guidelines within the team.
• Make sense of the product specs, be nimble in getting the issues resolved. Be a
thought leader.
Critical Functional Skills:
• Solid understanding and knowledge of Java/C/C++. You should understand the
concepts of multithreading, I/O, messaging, instrumentation etc and their
implementation in Java/Any other Object-Oriented Language.
• Proficiency in the implementation of algorithms and the use of advanced data
structures to solve problems in computing. A solid foundation in the principles of
computer science is desired.
• Ability to write clean, modular, and loosely coupled code by the use of design
patterns.
• He/She should be able to break down and architect complex software systems. For
example- Build
• Cars Availability Engine for Ola.
• Strong decision-making ability
• Deep expertise in at least one programming language & tech stack.
• Substantial experience in building complex and scalable solutions.
• Strong object-oriented design skills, ability to apply design patterns, and an uncanny
ability to design intuitive module and class-level interfaces
• The ability to do deep problem solving and build elegant, maintainable solutions to
complex problems.
• Experience leading multi-engineer projects and mentoring junior engineers
• Experience with full life cycle development in any programming language on a Linux
platform
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tuning servers like apache/mysql/tomcat/solr
• Prior experience in working with Agile software methodologies (XP, Scrum), TDD,
and Continuous Integration(CI/CD) a plus.
• Experience in building data-driven web application design and development is a plus
• Expert level experience in building a scalable, large and complex business
application.
Experience Required:
• Typically with an experience of 5+ years of development experience in a product
firm.
• Must have lead, designed, architected and delivered at least 1 project in his previous
assignments independently.
Minimum Qualifications Required:
• Btech/MS from a reputed Institute
• Deep expertise with any or combination programming languages: Java, C++, C#,
Ruby, Scala,
• Go any object-oriented high-level proprietary or open-source language with strong
programming constructs. We are not skill-specific but go by strength in
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• Machine coding
• Single machine in-memory program
• Need a working code with functionality
• Readable and well-designed code with right abstractions, separation of concerns,
• right design patterns
• Performant code with concurrency and efficient data structures
• Write test cases covering the happy path and edge cases
• Problem Solving
• Choose the right combination of data structures to solve the problem
• Identify most edge cases for the problem
• Identify opportunities of parallelism: utilizes multi-core solutions where applicable
• Design & Architecture
• Distributed systems design and system interaction
• Identify API signatures
• LLD with class design
• Solve for performance & availability
-
3 + years expertise in Python 3.7, Django 2 (or Django 3).
-
Familiarity with some ORM (Object Relational Mapper) libraries.
-
Able to integrate multiple data sources and databases into one system.
-
Integration of user-facing elements developed by front-end developers with server-side logic in Django (RESTful APIs).
-
Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
-
Knowledge of user authentication and authorization between multiple systems, servers, and environments
-
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 such as Git.
The desirablesoptionals
-
Django Channels, Web Sockets, Asyncio.
-
Experience working with AWS or similar Cloud services.
-
Experience in containerization technologies such as Docker.
-
Understanding of fundamental design principles behind a scalable application (caching, Redis)
Job Description :
Hiring for Staff Engineer (Back end) for a leading product based company at DLF IT Park, Chennai.
Skill Set :
- Strong Experience in any Programming language (Ruby, Go, Java, or other high-performance languages), Architecture, Design (HLD/LLD), Data structures, Algorithms, Hands-on Coding, Problem Solving, etc
- Experience in Web Technology is Must.
- Looking for candidates with good experience in product development.
- Candidates from product development companies will be preferred.
- Candidates willing to relocate/preferring Chennai can apply.
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- Analyze and drive product requirements
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- Ensure the quality of architecture and design of systems
- Implement code with very high coverage of unit tests and component tests
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- Fully and completely understand system interdependencies and limitations
- Possess expert knowledge in performance, security, scalability, architecture, and best practices
- Software development of high quality/availability core systems
- Cross-training peers and mentoring teammates
- Document HLD/LLD for easy knowledge sharing and future scaling
Must have :
- 8-12 years of experience designing, integrating and developing distributed applications in Ruby, Go, Java, or other high-performance languages
- Experience with cluster and container orchestration systems such as Docker, Mesos, Marathon, Salt or Kubernetes.
- Experience with Service design, systems engineering, API Design and versioning
- Understanding of Design Patterns, Serverless computing, cloud-first architecture, TDD, BDD, CI/CD, Integration Patterns
Good to have :
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