SDE 2 - Backend

PHP Developer responsible for managing backend 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.

Responsibilities :
- 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 solutions

Skills And Qualifications :
- Strong knowledge of PHP web frameworks especially LARAVEL
- Understanding the fully synchronous behavior of PHP
- Understanding of MVC design patterns
- Understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
- Knowledge of object oriented PHP programming
- Understanding accessibility and security compliance
- 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
- Proficient understanding of code versioning tools, such as Git

Experience :
- 1- 3 years of work experience
- IT service background is plus

We are looking for a Node.js Developer responsible for managing 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 may also need to integrate the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is desirable, but not essential. 

We are a top-quality boutique software development company. Delivering solutions that meet customers’ needs, business expectations. We combine proven techniques, industry knowledge and our technology expertise of skilled software developers to deliver high-quality software solutions. 

 

Duties and responsibilities: 

 

• Work as part of a team developing applications and services using Agile development methods. 
• Contribute to team and organizational improvements in process and infrastructure. 
• Code, test and operate node.js based services. 
• Effectively use tools and ingenuity to identify and fix defects before they become a problem. 

 

Requirements and qualifications: 

 

• Previous working experience as a Node.js Developer for 2 years or more. 
• In depth knowledge of Node.js. 

• Hands on experience with HTML, CSS, and AJAX. 
• Applicable knowledge of web libraries and frameworks. 
• Familiarity with the whole web stack, including protocols and web server optimization techniques. 
• Strong analytical skills and problem-solving aptitude. 
• Ability to work with stakeholders and fellow developers. 

• Good understanding of SQL databases.  
• Good understanding of REST APIs. 

 

Perks

• Best hardware and software to help you get the job done in the best way possible
• Remote office allowance to support you regardless of where you work
• Learning and development allowance to help you grow your career
• Flexible leave policy to give you more control over your time.
• Health insurance for your family and you to keep you well.

 

Required experience and skills

• Bachelors degree in Computer Science and Engineering. Bonus: Masters degree.9+ years of total full-time work experience, preferably shipping SaaS applications.
• Startup experience strongly desired.
• Played a pivotal role in scaling a company and led teams in an agile environment where iteration has led to perfection.
• Proven track record of on time project deliveries with balanced calls on technical designs and tech debt.
• Expert proficiency in:
• 1. Ruby, Ruby on Rails, Mysql, Linux, Git, AWS, CI/CD, NewRelic.
• 2. broad range of internet technologies and applications.
• 3. interacting, building, and improving the performance of systems end-to-end.
• 4. architecting/designing complex systems
• Strong collaborator and thought partner to Product team.Driven by outcomes more than output.
• Have led projects with small, dynamic, and fast-paced teams (3-5 engineers), with great flexility and adaptability on large projects, delegating working effectively.
• Viewed by the team as their evangelist, role model and bar raiser.
• Past teams and co-workers attest to your prowess & agility in building great products, and driving sound technical decision making.Mentored engineers within and outside own team.
• High on EQ, humility, curiosity and self drive.

 

Responsibilities

We use a rubric / career ladder as a framework to help our engineers grow in their careers. Please refer to the SDE IV section in the rubric (https://docs.google.com/spreadsheets/d/1z_51E1mZ3qf0MBuAyfHjKE1HN6h_yghAx2WMaB1z-Ms/edit?usp=sharing">click to view) to understand our expectations on your role and responsibilities.

Your responsibilities include:

• Leading completion and delivery of multiple concurrent projects with clear deliverable timelines and milestones
• Providing key input and guidance in helping to solve our most difficult and challenging issues, and providing recommendations for preventing or mitigating the effects of the issues in the future
• Identifying inconsistencies caused by lack of best practices and patterns, and proactively collaborate with the team to gather input to define and rollout new best practices
• Mentoring other engineers on increasing their impact both within and outside of their team, including identifying opportunities for them to do so
• Participate in shaping longer term technical and architectural goals in consideration of product/company strategy, organizational growth, scalability, security, and other factors

About Tophatter

Interested in building high performance search systems to handle petabytes of retail data, while working in an agile, small company environment? At CodeHall Technologies, you will have the opportunity to work with the newest technology in Search and Browse.  We are working on systems that powers and personalizes site search, considering the user intent for every query, providing a wholly unique search experience that is engaging - designed to display the most relevant results through Findability.  Primary responsibilities:   Building high performance Search systems for personalization, optimization, and targeting Building systems with Hadoop, Solr, Cassandra, Flink, Spark, Mongo DB Deep understanding of HTTP and REST principles Good diagnostic and troubleshooting skills… Unit testing with JUnit, Performance testing and tuning Working with rapid and innovative development methodologies like: Kanban, Continuous Integration and Daily deployments Highly proficient Software engineering skills in Java Coordination with internal and external teams Mentoring junior engineers Participate in Product design discussions and decisions Minimum requirements: BS/MS in CS, Electrical Engineering or foreign equivalent plus relevant software development experience At least 5-8 years of software development experience Expert in Java, Scala or any other object oriented language Proficient in SQL concepts (HiveQL or Postgres a plus) Additional language skills for scripting and rapid application development Desired skills and experience: Working with large data sets in the PBs Familiarity with UNIX (systems skills a plus) Working experience in Solr, Cassandra, Mongo DB, and Hadoop Working in a distributed environment and has dealt with challenges around scaling and performance Proven ability to project and meet scheduled deadlines Self-driven, quick learner with attention to detail and quality

We are looking for a Senior Software Engineer to implement functional software solutions. The goal will be to develop high-quality software/s that is aligned with user needs and business goals.Roles & Responsibilities :- Will own a complete platform from initial architecture, design of components, quality and deployment planning- Will act as an evangelist for the product platform. Identify right technologies for the business use cases. Will be involved in creation of user manuals, internal documents and customer API documentations.- Will understand requirements by studying information needs, discussing with the stakeholders, understanding workflow processes, data flows. Create design and architecture documents to explain, justify and evaluate design approaches.- Should be strong in design principles and have implemented them in existing projects.- Involved in troubleshooting existing applications in production. Identify and build tools for troubleshooting.- Will be involved in creating flowcharts and data flow diagrams. Will be involved in code review for peers. Should be able to identify and implement best practises.- Should be an advocate of automating daily tasks. Should have a high inclination towards building self managed systems.- Should be aware of the latest technology trends. Should participate in professional publications, conferences and events.- Will be involved in mentoring junior team members and aligning them towards company goals.- Identify and implement metrics for measuring platform stability and end user feedback.Requirements :- BS/MS degree in Computer Science/Information Science, Engineering or related field from reputed institute.- Experience of 4-7 Yrs- He/She has built distributed systems. Has the capacity to identify a problem and provide a solution- Has experience with scalable applications. Should identify probable bottlenecks and come up with approaches to mitigate them.- Has experience in working in cloud infrastructure. Should have exhibited capability in identifying and working with IaaS and PaaS providers.- Has a good understanding of OOPs and Functional programming concepts.- Has hands on working experience in one or more of the technologies like PHP (laravel, YII, Code Ignitor ), NodeJs (hapi.js express.js, socket.io), Golang, Java.- Have a working knowledge of web technologies like HTML, CSS and Javascript.- Has experience in identifying database solutions for a given problem. Should have experience working with one of RDBMS and NoSQL databases.- Has a good knowledge about API fundamentals.- Should have worked with third party APIs integrations.- Good written and verbal communication skills.- Should be a highly motivated and a quick learner.

REST APIs, DBs (SQL is a plus) - Knowledge of javascript, HTML, CSS - A strong foundation of Data structures, Object-oriented Principles - Able to work in a startup environment - Knowledge of Version control is a plus - Knowledge of CI/CD Pipelines, Version control is a plus

• 5-6 years of experience in building scalable web services and applications with service-oriented architecture. • Strong experience in Java/Scala programming language, writing performant, scalable and unit tested code. • Strong expertise in technologies / platforms: Springboot, JPA, No SQL (Cassandra) • Strong expertise in front end technologies - Angular JS. • Good object oriented design skills, and strong knowledge of design patterns. • Solid understanding of software deployment and infrastructure tuning on a cloud computing infrastructure (such as Amazon Web Services). • Strong experience with relational databases such as MariaDB/MySQL. • Proven commitment to quality and an ability to create maintainable and extensible code. • Strong in fundamentals of computer science and engineering. • Experience working with Agile software methodologies. • Experience in leading projects and mentoring people towards achieving high quality software. • Experience with Nginx, Tomcat, Redis, Cassandra,Zookeeper, ActiveMQ and Hadoop is a plus. • Bachelors or Masters in Computer Science engineering or related discipline.

We are looking to hire a Data Mining Engineer for our Search Engine.

We are looking for a Sr. Software Engineer (AngularJS, NodeJS, MongoDB) who is motivated to combine the art of design with the art of programming. Responsibilities will include implementing visual elements and their behaviours with user interactions. You will work with both front-end and back-end web developers to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions. Skills And Qualifications: Should have strong working experience for Node.js and frameworks available for it Strong proficiency with JavaScript, AngularJS Expert working experience with advanced JavaScript libraries and frameworks such as AngularJS and/or ExpressJS Should have sound experience with MongoDb and/or MySQL Familiarity with JavaScript module loaders, such as Require.js and AMD Familiarity with front-end build tools, such as Grunt and Gulp.js Proficient understanding of code versioning tools, such as Git / SVN