
Job description for Backend Developer:
Responsibilities
• Hands-on experience in Springboot and good knowledge of MySQL, MongoDB
• Hands-on experience in building RESTful based APIs
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Integration of user-facing elements developed by front-end developers with server-side logic
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability•
• Implementation of security and data protection
Skills And Qualifications
• Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3
• Understanding accessibility and security compliance (Depending on a specific project)
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Management of hosting environment, including database administration and scaling an application to support load changes
• Data migration, transformation, and scripting
• Outputting data in different formats
• Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform
• Creating database schemas that represent and support business processes
• Implementing automated testing platforms and unit tests
• Proficient knowledge of a back-end programming language (Java 8 and above and Spring Boot)
• Proficient understanding of code versioning tools, such as Git
• Proficient understanding of OWASP security principles
• Understanding of “session management” in a distributed server environment
Required qualification:
*) Any degree from a reputed university
*) Proven software development experience and Java/J2EE skills development.

About Semperfi Solution
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We are seeking a PHP/Laravel Developer with a minimum of 3+ years of experience and a proven track record in developing and maintaining PHP/Laravel-based websites and applications. The ideal candidate should excel in creating high-performance web applications using PHP and MySQL, with expertise in debugging, performance optimization, and scalability. Familiarity with resource-intensive application architecture.
Responsibilities
- Write clean, maintainable code adhering to company coding standards.
- Develop and enhance existing PHP/Laravel/CodeIgniter projects.
- Troubleshoot, test, and maintain core product software and databases for optimization and functionality.
- Contribute to all phases of the development lifecycle.
- Follow industry best practices for secure and scalable development.
Key Skills
Technical Proficiency:
- Expertise in PHP, MySQL, and related web technologies.
- Strong experience in debugging, performance optimization, and scalability.
- Familiarity with resource-intensive application architectures.
Frameworks:
- Hands-on experience with Laravel and CodeIgniter frameworks.
- Ability to identify potential bottlenecks and provide innovative solutions.
Soft Skills:
- Adaptability to balance support and development tasks effectively.
- Ability to work independently and collaboratively in teams.
- Exceptional problem-solving skills and attention to detail.
Preferred Background
- Minimum 3+ years of experience with PHP, MySQL, and relevant technologies.
- Exposure to legacy systems alongside modern development practices.
- Prior experience balancing support and development roles.
- Demonstrated expertise in resource-intensive application development and optimization.
- Evidence of significant past performance improvements in web applications.
- Proficiency in frameworks such as Laravel and CodeIgniter, and relevant tech stacks.
Qualifications
- BE/B.Tech in Computer Science or equivalent degree preferred.
- Sound knowledge of OOP principles and best practices.
- Familiarity with Git version control and Agile/Scrum methodologies.
This role offers the opportunity to work on innovative projects while making meaningful contributions to high-scale applications. If you are passionate about creating exceptional web applications and thrive in a fast-paced environment, we encourage you to apply!

Exp-Min Year
Location Kolkata-On site & Remote
Sal-Nego
JD
Hands on design and in depth development experience in Microsoft NET
· technologies including C#, ASP NET MVC, Web API, Entity Framework and LINQ
· knowledge of MS SQL Server 2014 above
· Experience with version control systems GIT
· Experience creating and consuming web services including REST JSON
· Skills (Technical / Specialist Skills)
· Proficiency in .NET Development with .NET Framework 4.5 or later, Asp.net MVC,
· C#, Web API, LINQ, Entity Framework, SQL Server 2014 or above, jQuery.
- Ability to work in a fast-paced environment with minimal supervision
- Experience in Agile development using JIRA, GIT, Confluence.
- 3+ years of Experience in node.js + Express.
- Experience in profiling, debugging & troubleshooting Node.js processes.
- Strong Experience as a backend developer for REST API design.
- Strong knowledge of SQL/NoSQLdatabases like PostgreSQL / MySQL or MongoDB
- Understanding accessibility and security compliance
- Understanding fundamental design principles behind a scalable application.
- User authentication and authorization between multiple systems, servers, and environments.


Desired Experience
3+ years
Job Description
What You’ll Do
- Design financial systems for scale. Measure, plan, iterate.
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Setup and own the engineering architectures built around event sourcing, application sharding, database sharding, service communication mesh, etc.
- The tech: Go, Google Cloud Spanner, Kafka, Redis
What you bring to the table
- 3+ years of experience. Relevant experience is preferred.
- Knowledge of 2 common programming languages - Python & Go / Java & Node / Rust
- Comfortable in linux command line, AWS or GCP
- Strong unit test and debugging skills
- Great communication skills
Bonus if you have…
- Love building great products and engineering systems from scratch
- Are a Self-starter, Hustler and Curious to Learn
- Have an understanding of fundamental design principles behind a scalable application
- Thrive in an early-stage startup environment with less stability and more ambiguity
- Have an interest in financial products and/or cryptocurrency
- Java, Spring MVC, Java Script, HTML5, CSS, JQuery, and BootStrap. Highlighted Skills are mandatory
Detailed JD
- Back-end Skills Strong hands-on working experience in Core Java, Spring MVC, and Hibernate.
- Front-end Skills Good hands-on experience in Java Script, Angular, HTML5, CSS, JQuery, and BootStrap.
- Database Good experience working with DB like MySQL.
We are looking for a Developer who is proficient with Node and has at least 1-3 years of relevant experience. Your primary role will be on developing microservices, while ensuring good coding practices and architecture. You will have end to end ownership of the services you develop, to ensure it is robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, and quality product is important.
Roles and Responsibilities
- Integrating and maintaining Node micro services
- Proficient in RESTful APIs and API communications, especially to consume data from and/or push data into MongoDB for Web and mobile applications
- Proficient on modeling applications on NOSQL databases(preferably MongoDB)
Desired Candidate Profile
- Strong coding experience in Node JS.
- Should have experience with microservice architecture
- Compile and analyze data, processes, and codes to troubleshoot problems and identify areas for improvement
Nice to have:
- Some experience with queues like like Redis,SQS,etc
- Experience with cloud solutions like Lambda, Docker etc
- Experience in DevOps and related practices to improve development lifecycle, continuous delivery with high quality is an advantage.
- Deploy server/related components to staging, live environments.
- Some exposure to React Frontend implementation, deeper JS skills
Role:
- Design and Develop scalable high performance server applications
- Contribute towards scalable Design / Architecture for various modules / complete application
- Deliver high quality, robust, bug free code
Details
- Location – Pune
- Reporting to – CEO
- Team – To be built
This is what you will do
- Interface with the QA teams to ensure that the product meets desired quality standards
- Strong individual contributor who can develops excellent application without much supervision
- Excellent team player who can collaborate with other engineers to ship quality product in timely manner
- Assist Engineers in estimating effort, assigning tasks to engineers and tracking deliverables
- Research on new technologies, libraries and frameworks as per project needs
- Help maintain code quality, follow coding standards and guidelines
- Communicate on assignment progress / completion on a frequent basis
Educational Background:
- Engineering Graduate / Post Graduate Degree holder / MCA
Professional Experience:
- 4 – 7 Years of software development experience using Java/J2EE
Tech Skills
- Have very good hands on experience of Core Java, Spring, Hibernate and related JEE technologies
- Have good understanding of data structure and algorithms
- Good in programming fundamentals
- Basic understanding of HTML, CSS, JavaScript, Web technologies
- Basic understanding of RDBMS concepts, preferably using MySQL
- Good understanding of client-server architecture and multi-threading
- Knowledge of Web Services, XML and socket programming is plus
- Have very strong problem-solving skills
Other Skills
- Good listener
- Confident approach
- Strong problem-solving skill
- Highly proficient with MS Office
- Ability to structure processes and lay down the foundation for a department
Personality and attitude traits
- Passionate about work – We like people who like to work, and want their work to mean something
- Self-starter and motivator – We do not believe in monitoring or tracking team members
- Eager and quick to learn – If you are not excited to learn new things, then tech companies are not for you
- Individual contributor – We are a small team, and everyone has hands on contribution
- Start-up savvy


