

About Company: Codezen Tech Solutions is a technical consultancy and development firm that believes in increasing transparency and efficiency using cloud based platforms.
Responsibilities and Duties:
- Writing and maintaining reliable Ruby code.
- Integrating user-facing elements designed by the front-end team.
- Connecting applications with additional web servers.
- Maintaining APIs.
- The ideal candidate will be fluent in Ruby and proficient with Ruby on Rails
- Extensive experience developing web applications in Object-Oriented Perl, Python, or Java can be substituted as long as there is a strong desire to work in Ruby
- Design, build, and maintain efficient, reusable, and reliable Ruby code
- Architecting, designing and developing scalable backend systems with RoR
- Solid understanding of deploying and maintaining Rails apps within the AWS environment.
- Set up workers and deploy across multiple instances.
- Work on complex modules and be hands on on the product code as and when required
Required Experience, Skills and Qualifications:
- 2-4 years of experience required
- Experience with Ruby on Rails, along with other common libraries such as RSpec and Resque
- Good understanding of the syntax of Ruby and its nuances
- Solid understanding of object-oriented programming
- Good understanding of server-side templating languages (such as Liquid, Slim, etc depending on your technology stack)
- Good understanding of server-side CSS preprocessors (such as Sass, based on project requirements)
- A knack for writing clean, readable Ruby code
- Proficient understanding of code versioning tools (e.g. Git, Mercurial or SVN)
- Familiarity with development aiding tools {such as Bower, Bundler, Rake, etc.}
- Familiarity with continuous integration
- Familiarity with testing tools.
- Ability to quickly adapt & independently work in a fast-paced Agile environment with minimum supervision.

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Job DescriptionWe are seeking an experienced HubSpot CRM Developer to join our team. The ideal candidate will have a strong background in HubSpot development, integrations, and dashboard creation while working with cross-functional teams to optimize CRM functionality.
Key Responsibilities:● Develop, customize, and optimize HubSpot CRM to meet business needs.
● Integrate HubSpot with other technologies and external business intelligence tools like Power BI and Tableau.
● Build and maintain dashboards and reports to support marketing, sales, operations, and finance teams.
● Work with backend technologies (PHP, Python, Node.js, etc.) to implement integrations and automation.
● High proficiency in JavaScript.
● Develop and maintain scripts in any suitable scripting language to support CRM functionality.
● Ensure seamless data flow and synchronization between HubSpot and external platforms.
● Collaborate with multiple teams to understand data requirements and optimize CRM processes.
Requirements:● 7-10 years of relevant experience in HubSpot development and integration.
● Strong expertise in backend development using any PHP, Python, or Node.js.
● High proficiency in JavaScript and any scripting languages.
● Experience in HubSpot API integration with other platforms.
● Proficiency in dashboard and reporting tools like Power BI and Tableau.
● Ability to work independently (IC role) while collaborating with cross-functional teams.
● Must have experience in handling end-to-end projects from scratch.
● Exposure to multiple industries/domains is preferred (not limited to a single company for 5-10 years).
*forward your resume to (ambikadotj@semperfidotcodotin)(dot - .)
) 2+yrs of strong experience in Java/J2EE technologies (Core Java, Spring, Springboot, Hibernate,
JPA, Microservices)
*) Experience with working on Java 8.0 and its emerging road map for 11
*) Hands on experience in Springboot and good knowledge of MySQL, MongoDB
*) Hands on experience in working with Angular 6 and above. Experience working with product
management and UI/UX designers having knowledge of advanced Javascript, JQuery
*) Working knowledge on components, modules, data/event bindings, templates, using and creating
directives, writing routes, services, forms and models
*) Solid understanding of the full frontend and backend development life cycle
*) Strong experience in Spring Framework (Spring MVC, Spring security, Spring data, OAuth)
*) Experience with Webservices (SOAP and REST) and API integration. Good knowledge of JSON and
Swagger and Postman is required
*) Experience with web application servers like Tomcat, Jetty, JBoss. Knowledge of Kafka with MQTT
would be an added advantage
*) Experience with TDD, code testability standards, JUnit
*) Experience in managing configurations and deploying and hosting applications in AWS
*) Experience with DevOps tools like Git, Maven, SourceTree, Jenkins, Docker and CICD model of
development
- 3+ years of professional software development experience
- 3+ years of object-orientedJava/ J2EE development
- Full SDLC experience (requirements gathering, architecture, development, QA, etc…)
- Experience with Spring (MVC, IOP/DI, REST, Security) & Hibernate/Spring
- Experience with SOAP / REST web services
- Knowledge of SQL
- Knowledge of No SQL concepts, understanding of Solr, Redis and Mongo DB is desirable
- Understanding concepts of CDN & Content Management
- Must have worked on any one messaging solutions
- Bonus Points for micro service design and development experience
- Bonus points for any mobile development experience
- Used Agile methodology
- Experience leading or working with cross geography teams
- Bonus Points for experience working on Unix, shell scripting & Build Systems
- Experience in performance optimization is an added advantage
POSITION
- You will be actively involved during the entire technology development lifecycle. Responsibilities will include all aspects from design, coding, testing, customer feedback cycle changes and support.
- Primary role in software development with object-orientedJava
- The customized solutions that you will be architecting and developing will also require knowledge and experience with spring / Hibernate, SOAP / REST, and SQL.
- Ability to learn new technologies quickly and willingness to read and digest large existing source code and take ownership on complex component or subsystem to drive improvements and re-architecture
- Work with a team of amazing developers and designers involved in the design and development of global platforms
- Invent and prototype new features, build, test and ship them to customers as SaaS, cloud based or hosted product platforms
- Drive the implementation of new technologies which improve our ability to build great customers products.
- Participate in a fun, open learning environment with great benefits and smart talented folks that represent among the best globally.
QUALIFICATION
- A Bachelor’s degree in Computer Science (or equivalent experience)
- M-Tech or advanced degree a plus
- Hackathon participation and accolades are a plus


Excellent programming skills in C/C++ and Python
Need experience on cloud/Virtualization experience.
Strong working experience in developing application on Linux
Experience of working with multi-threading, IPC and socket programming is must.
Familiarity with OS concepts like memory management, scheduling etc. is desirable.
Familiarity with TCP/IP protocol stack is desirable
Knowledge of Linux networking stack including conceptual understanding of IPsec, iptables, conntrack, bridging, policy based routing etc. is desirable
Familiarity with container technology
Aware of Agile Methodologies, CI/CD methods
Experienced with all phases of project in development, testing and deployment and management of enterprise solutions.
Excellent verbal written communication skills.
Self-motivation and the ability to work under aggressive timeline is must.
Strong problem-solving skills and very good time management skills
Job Description
- Design & implement backend APIs
- Mentor junior developers technically.
- Actively work to reduce tech debt in the backend
- Work towards more stability & scalability of the backend
- Tech stack - Java, AWS etc.
Eligibility
- 2-8 years of product company experience
- Advanced understanding of AWS stack
- Prior knowledge of solving problems at scale.
Experience required
-
Strong hands-on experience in Core Java, JSP, Spring , Struts and Web Services (SOAP and REST)
-
Should have good understanding Object Oriented Design , Domain Driven Design , Database (Oracle,DB2), ORM framework like Hibernate and JavaScript framework
-
Should have awareness on OWASP security vulnerabilities. Knowledge on Security tools like Fortify Checkmarx CAST SonarQube etc will be value added
-
Good understanding on DevOps concept (preferably working experience on Teamcity or Jenkins or Docker)
-
Ability to quickly troubleshooting and diagnosis of the application issues.
-
Provide support delivery and cross functional teams
-
Strong in reviewing technical design
-
Excellent communication skills
-
Excellent customer handling skills
-
Experience in OO, DI, IoC design patterns
-
Recommend changes on project design concepts to improve efficiency.
-
Develop design specifications, installation instructions and other system-related information.
-
Verify stability, interoperability, portability, security and scalability of java system architecture.
-
Evaluate current or emerging technologies to consider monetary factors of java program.
-
Knowledge of Enterprise message bus

Role: Technical Lead
Location: Mumbai/Kolkata
Years of Experience - 9 to 15 years
Qualifications:
- Required person as .net core, team Management,Good communication,Plus Rest API,AWS Lambda,mySql
- AWS API Gateway .
- Bachelor’s degree preferably in Computer Science, Computer Engineering or related field.
- 9 to 12 yrs years’ experience in technology related roles including relevant work as technical architect.
- Experience working with latest software technologies (.Net core 3.1+, MVC/WCF/Web API, cloud hosted (AWS) , mobile ready software products (Angular 6+/React.js)
- Experience in AWS cloud.
- Experience working with GIT/TFS, CI/CD setups, Application Monitoring, Logging and Analysis tools
- Experience working with Service Oriented Architecture
- Experience working in an Agile-SCRUM environment using tools like Jira or equivalent
- Experience working with international customers (US and UK preferable)
- Experience in customer interaction and ability to present solutions and consult clients on technology solutions.
- Ability to effectively communicate with various levels of employees ranging from entry level to senior leadership.
- Proven strong relationship-building and communication skills with team members and business users. Ability to coach and mentor internal teams and customers.
- Highly motivated with excellent verbal and written communication, presentation, facilitation, negotiation and problem solving skills.
- Self-starter with strong organizational and time management skills, self-directed and able to handle multiple priorities with demanding timeframes.
- Willingness and ability to work flexible hours and with minimal supervision.
- Willingness and ability to travel domestic and occasional international across US and Europe.
- Proficient using standard software, such as MS Office applications, Google Apps, and communication and diagramming/presentation tools.




Today, MoEngage is an industry pioneer in the space and engages more than 350M devices. This includes approximately 40B events tracked per month, 30B+ messages sent, to millions of users across the globe.
As part of the Engineering team at MoEngage, here are some things you can expect:
- Take ownership and be responsible for what you build - no micro management
- Work with A players (some of the best talent in the country), and expedite your learning curve and career growth
- Make in India and build for the world at scale of 350M active users, which no other internet company in the country has seen
- Learn together from different teams on how they scale to millions of users and billions of messages.
- Explore the latest in topics like Data Pipeline, MongoDB, ElasticSearch, Kafka, Spark, Samza and share with the team and more importantly have fun while you work on scaling MoEngage.
Skills required:
- Minimum 2 year experience in Android Development
- Good understanding of Java Programming language
- OOPs concepts
- Multi-threading
- Good understanding of Android Framework
- Framework Components
- Data Storage/Persistence
- Offline support for application
- Rest APIs
Good to Have:
- Knowledge and understanding of Kotlin
- Experience in building dynamic UI
- Knowledge of hybrid frameworks like React-Native/Cordova/Xamarin/Flutter, etc.

