Senior Software Engineer

Developer Requirements/Expectations:

• Experience: 5+ Years
• Tech Stack: Core PHP, MySQL, Basic JavaScript, Oracle
• 3rd Party Integration: Payment Gateways (Apple Pay Wallet, Google Pay, Stripe)
• Tools: Trello, Slack, Github
• Soft Skills: Team Work, Excellent Client Communication. 

Engagement Type: Full Time, Dedicated

• Work Hours: 8 Hours per day, 160 hours per month
• Shift: 10 AM-7 AM IST (Including Lunch hour)
• Work shifts need to be flexible to accommodate client calls in EST.

Screening Process: 

Round 1: Technical 

Round 2: Managerial 

Location: Ahmedabad (Hybrid)

We are looking for a skilled Backend Developer with strong experience in building, scaling, and optimizing server-side systems. The ideal candidate is proficient in Node.js, FastAPI (Python), and database design, with hands-on experience in cloud infrastructure on AWS or GCP.

Responsibilities:

Design, develop, and maintain scalable backend services and APIs using Node.js and FastAPI

Build robust data models and optimize performance for SQL and NoSQL databases

Architect and deploy backend services on GCP/AWS, leveraging managed cloud services. 

Implement clean, modular, and testable code with proper CI/CD and observability (logs, metrics, alerts)

Ensure system reliability, security, and high availability for production environments

Requirements:

2–5 years of backend development experience

Strong proficiency in Node.js, FastAPI, REST APIs, and microservice architecture

Solid understanding of PostgreSQL/MySQL, MongoDB/Redis or similar NoSQL systems

Hands-on experience with AWS or GCP, Docker, and modern DevOps workflows

Experience with caching, queueing, authentication, and API performance optimization

Good to Have:

Experience with event-driven architecture, WebSockets, or serverless functions

Familiarity with Kubernetes or Terraform

Job Location: Gurugram, Haryana, India

Industry: Artificial Intelligence

We are seeking a highly skilled Backend Developer to join our team and contribute to the development and improvement of both our customer-centric SaaS platform and internal systems. As a Backend Developer, you will be responsible for designing, implementing, and maintaining the server-side logic of our application, ensuring high performance, scalability, and security.

As a Backend Developer with expertise in Java, and PostgreSQL, you will play a critical role in developing and maintaining the backend infrastructure of our SaaS and internal platforms, ensuring its reliability, scalability, and performance. Join our team and be a part of building cutting-edge software solutions that empower our customers and drive business growth.

Responsibilities:

• Collaborate with cross-functional teams, including front-end developers, product managers, and designers, to understand project requirements and translate them into technical specifications.
• Design and develop server-side logic, APIs, and database schema to support the functionality and performance requirements of our SaaS platform.
• Write clean, modular, and well-documented code using any relevant programming language preferably Java with SpringBoot.
• Optimize the backend systems for maximum speed and scalability, ensuring high performance and responsiveness of the application.
• Implement data storage solutions using PostgreSQL or other relational databases, ensuring data integrity and security.
• Conduct thorough testing and debugging to identify and resolve any issues or bugs in the backend code.
• Stay up-to-date with emerging technologies, industry trends, and best practices in backend development and contribute to the continuous improvement of our development processes.

Requirements:

• Proven work experience as a Backend Developer or similar role, with a focus on server-side development.
• Proficiency in working with relational databases, particularly PostgreSQL, and writing efficient SQL queries.
• Familiarity with SaaS concepts and architecture.
• Experience with API design and development, including RESTful APIs.
• Solid understanding of software development principles, including object-oriented programming, design patterns, and data structures.
• Experience with version control systems, such as Git.
• Strong problem-solving and analytical skills, with keen attention to detail.
• Excellent communication and teamwork skills, with the ability to collaborate effectively with cross-functional teams.
• Bachelor's degree in Computer Science, Engineering, or a related field is preferred, but not mandatory.

KeyLogic Infotech Private Limited offers our customers a wealth of technical and business expertise. We build complex, diverse web and mobile solutions for any business need.

Our knowledge and experience translate to added value and peace of mind for our customers. With KeyLogic Infotech you get quality software and perfect service every time. We are seeking a skilled PHP Laravel Developer to join our team and work on client-based projects.

Overview:

As a Laravel Developer, you will be responsible for developing high-quality web applications using PHP, Laravel framework, MySQL, HTML, CSS, and jQuery. You will collaborate with a team of developers and project managers to deliver robust, scalable, and user-friendly solutions.

CodeIgniter developers, seize the opportunity to transition to Laravel now! Benefit from our comprehensive training, ensuring a smooth switch, and enjoy a salary increment that recognizes your valuable CodeIgniter expertise.

We are also accepting applications for this profile from php developer, laravel developer, web developer, php laravel developer.

Key Responsibilities:

• Addressing the client's and the development team's goals for the project.
• Using Laravel to create and build web applications.
• Identifying and fixing problems with implementation and debug builds.
• Working on projects with front-end and back-end developers.
• Testing the backend's and users' functionality.

Requirements:

• Bachelor's degree in Computer Science, Engineering, or a related field
• Unit testing, managing REST APIs, and working with PHP are all desirable.
• A thorough knowledge of Laravel application design.
• JavaScript and HTML expertise.
• Abilities to solve problems and a critical perspective.
• Excellent interpersonal skills.
• The capacity and willingness to study.

Job Description:

As a MERN Full Stack Developer, you will be responsible for developing and maintaining web applications using the MERN (MongoDB, Postgresql, Express.js, React, Node.js) stack. You will work closely with our product and design teams to build high-quality, scalable, and efficient solutions.

Key Responsibilities:

• Develop and Maintain Web Applications: Design, develop, and deploy full-stack web applications using the MERN stack.
• API Development and Integration: Create and integrate RESTful APIs.
• Database Management: Design and manage databases using MongoDB.
• Code Quality and Testing: Write clean, maintainable, and efficient code. Implement unit tests and integration tests.
• Collaborate with Cross-functional Teams: Work closely with product managers, designers, and other developers to deliver high-quality products.
• Performance Optimization: Identify and implement performance improvements for existing applications.
• Stay Updated with Industry Trends: Keep abreast of latest trends and technologies in web development.

Required Qualifications:

• Experience: 3-4 years of professional experience as a Full Stack Developer.
• Technical Skills:
• PostgreSQL: Proficient in database design, indexing, and performance optimization.
• Express.js: Solid experience in building and managing APIs and middleware.
• React: Strong knowledge of React and related libraries (Redux, React Router, etc.).
• Node.js: Expertise in server-side development and asynchronous programming.
• HTML/CSS: Proficient in web markup and responsive design.
• JavaScript/TypeScript: Advanced proficiency in JavaScript and TypeScript.
• Version Control: Experience with Git and Git workflows.
• Soft Skills:
• Strong problem-solving abilities and analytical skills.
• Excellent communication and teamwork skills.
• Ability to work in a fast-paced environment and manage multiple tasks.
• Attention to detail and a commitment to delivering high-quality work.

Preferred Qualifications:

• Experience with cloud services (AWS, Azure, Google Cloud).
• Familiarity with CI/CD pipelines.
• Experience with Docker and container orchestration (Kubernetes).
• Knowledge of GraphQL.
• Prior experience in Agile/Scrum development methodologies.

Benefits:

• Competitive salary and benefits package.
• Opportunity to work with a talented and diverse team.
• Professional development opportunities.

Job Description:

We are seeking an experienced senior web developer to join our friendly team to participate in the

development of the next-generation app and who has the technical ability to implement server side

code written in the Laravel framework. Your main responsibility will be designing and implementing

applications that are written in PHP. This means you will work closely with front end developers to

integrate back-end components with the components they're creating for users to interact with.

Therefore, it is important that youre able to effectively communicate and collaborate with your

colleagues. You will take a lead role in the technical side of our company with room to grow as we

continue to grow.

Technologies/ Frameworsk:

PHP, Laravel, Lumen, MySQL, PostgreSQL, MS SQL, RESTful API, Microservice, API Gateway,

JavaScript, jQuery, Docker, Load Balancer, LMAP, Nginx

Skills Required:

• Extensive experience in PHP Laravel, API Gateway

• Hands-on experience in web services-RESTful

• Knowledge of RESTful API design patterns and Integrations technologies. JSON

Language and scripting as well as Rest Oriented Architecture (ROA)

• Knowledge of HTTP and SOAP Protocols

• Hands-on experience with MySQL / PostgreSQL / MS SQL development including data

modelling, concurrency, query optimization, stored procedure development, and tuning

• Familiarity & Expertise with Bitbucket / GitHub,

• Comfortable working with JavaScript and jQuery

• Understanding and Practising of coding best practices

• Creative and efficient problem solver

• Knowledge of AWS API Gateway, Apigee API Gateway, Azure API Gateway or any other

API Gateways.

• Hands-on experience in working with API gateways added advantage

• Understanding and experience on Data Patterns

Responsibilities:

• Ability to work closely with technical architects and architecture governance technical

team for solution development and design reviews

• Analyse, design, develop, as well as implement RESTful services and APIs

• Be involved in the development life cycle and perform definition and feasibility analysis as

well as in the API lifecycle release management

• Implement, integrate, and document a variety of software platforms through the RESTful

API framework

• API development with OpenAPI Specifications and other standards

• Apply the latest software design techniques and contribute to the technical design of new

solutions

• Modify existing programs, prepare test data and functional specifications.

• Troubleshoot issues and solve problems, identify potential process improvement areas

• Implement common APIs based on architecture guidelines and frameworks

• Responsible for mapping, designing specs for transformation between API Gateway and

backend service

• Write object-oriented, clean, and maintainable code

• Deliver quality results on time with minimal supervision

• Ensuring that integrations run smoothly.

• Scaling projects based on client feedback.

• Mentoring/training in API architecture & code quality

• Work closely with API Solutions Architect and Platform Administrators

• Work closely with the Business Product Owners, and must understand the short and

medium term strategy for the business

Requirements:

• Experience working with PHP, performing unit testing, and managing APIs such as

RESTful.

• A solid understanding of application design using Laravel.

• Knowledge of database design and querying using SQL.

• Proficiency in HTML and JavaScript.

• Practical experience using the MVC architecture.

• A portfolio of applications and programs to your name.

• Problem-solving skills and critical mindset. - Great communication skills.

• Desire and ability to learn

Job Description

• Designing and implementing new features and functionality
• Establishing and guiding the website’s architecture
• Ensuring high-performance and availability, and managing all technical aspects of the CMS
• Helping formulate an effective, responsive design and turning it into a working website.
• Collaborate with the frontend team, and enable connectors with WordPress REST API and other tech platforms

Requirements

Relevant experience

• 2-4 years’ experience in authoring and developing for CMS’s including but not limited to WordPress

Required qualification

• University degree or equivalent diploma in technology and computer science.

Essential skills

• Good Overall knowledge of PHP
• Good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery
• Knowing the nuances of WordPress Themes – Installation and Configuration
• Knowing the nuances of WordPress Plugins with good coverage of which plugin is best suited for a particular requirement, and confidence to research plugins as well
• Knowledge of WP Caching, WP Query Object and WP Database Structure
• Knowledge of Knowledge of WordPress Scalability
• Knowing the nuances of WordPress editor with good coverage of which editor is best suited for a particular requirement, and confidence to research plugins as well
• Hands On Experience with Gutenberg Editor and Blocks
• Awareness of the WP Library, and Architectural Concepts is a must
• Experience building user interfaces for websites and/or web applications
• Experience designing and developing responsive design websites
• Comfortable working with debugging tools like Firebug, Chrome inspector, etc.
• Ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers
• Ability to convert comprehensive layout and wireframes into working Wordpress pages
• Willingness to quickly learn new frameworks, changing theme market with ready updates on not just WordPress, but also PHP.

Nice to Have

• It would be good to have exposure to multiple CMSs like Shopify, Magento
• It would be good to have the ability to develop WordPress Plugins and Themes From scratch
• Experience on at least one PHP Framework (CodeIgniter, Laravel, YII)
• Knowledge of how to interact with RESTful APIs and formats (JSON, XML)
• Proficient understanding of code versioning tools (such as Git, SVN, and Mercurial)
• Strong understanding of PHP back-end development
• Knowledge of WordPress REST API
• Knowledge of WooCommerce

Benefits

• Unlimited learning and growth opportunities 
• A collaborative and cheerful work environment 
• Exceptional reward and recognition policy  
• Outstanding compensation  
• Flexible work hours  
• Opportunity to make an impact as your work will directly contribute to our business strategy
• 
  

At Nickelfox, you have a chance to craft a career path as unique as you are and become the best version of YOU. You will be part of a team with a ‘no limits’ mindset in an inclusive, people-focused culture. And we’re counting on your unique perspective to help Nickelfox grow even faster.  

Are you passionate about tech? Dedicated to learning? Come, join us to build an extraordinary experience for yourself and a dignified working world for all. 

What makes Nickelfox a great place for you?

In Nickelfox, you’ll join a team whose passion for technology and understanding of business has driven the company to serve clients across 25+ countries in just five years. We partner with our customers to fuel their growth story and enable them to make the right decisions with our customized technology services and insights. All in all, we are passionate to see our customers win the day. This is the reason 80% of our business comes from repeat clients.  

Our mission is to provide dignified employment and an environment that recognizes the uniqueness of every individual and values their expertise, and contribution. We have a culture that encourages everyone to bring their authentic selves to work. Our people enjoy a collaborative work environment with exceptional training and career development. If you like working with a curious, youthful, high-performing team, Nickelfox is the place for you.

Why you should join us

- You will join the mission to create positive impact on millions of peoples lives

- You get to work on the latest technologies in a culture which encourages experimentation - You get to work with super humans (Psst: Look up these super human1, super human2, super human3, super human4)

- You get to work in an accelerated learning environment

What you will do

- You will provide deep technical expertise to your team in building future ready systems.

- You will collaborate in a highly cross functional team, providing engineering perspective to non technical members of the team

- You will help develop a robust roadmap for ensuring engineering operational excellence

- You will establish clean and optimised coding standards that are well documented

- You will author efficient, reliable and performant systems

- You will design systems, frameworks and libraries that work at scale, are easy to maintain and provide a great developer experience

- You will be agile and curious about customer problems and business objectives

- You will actively mentor and participate in knowledge sharing forums

- You will work in an exciting startup environment where you can be ambitious and try new things :)

You should apply if

- You have a strong foundation in Computer Science concepts and programming fundamentals

- You have been working on backend web technologies since 8+ years

- You have built and maintained reliable systems that operate at high scale

- You’re experienced in building and running cloud-native platforms & distributed systems

- Extensive experience in any web stack (we use Typescript / AWS / DynamoDB / PostgreSQL)

- You understand the hustle of a startup and are good with handling ambiguity

- You are data driven, have customer empathy and enjoy building delightful applications

- You are curious, a quick learner and someone who loves to experiment

- You insist on highest standards of quality, maintainability and performance

- You work well in a team to enhance your impact