



JOB DESCRIPTION :
Roles and Responsibilities :
● MERN Fullstack developer is responsible for writing reusable,
testable, and efficient code
● Sound understanding of MVC and design patterns.
● Excellent grasp of data structures and designing and developing APIs
● Design and implementation of low-latency, high-availability, and
performant applications
● Implementation of security and data protection
● Understanding of performance testing and optimization techniques
● Knowledge of AWS, Azure, CI / CD, Gitflow
Primary Skills:
● Hands-on experience in React JS, React Native, Node JS, KURENTO,
WEBRTC FRAMEWORK
● Excellent knowledge of Relational Databases - MsSQL and PSQL
● Hands-on experience in Mobile development
● Hands-on strong experience in Object Oriented Analysis & Design
(OOAD)
● Hands-on experience in Version Control System CVS/SVN/ GIT/
Bitbucket
● Graduate in B.E/B.Tech/M.E./M.Tech/MCA or equivalent
● Excellent verbal and written communication skills
Secondary Skills:
● SVN/GIT, Maven, Ant and Jenkins or equivalent
● Database: SQL Servers, MySQL, PostgreSQL
● Cloud AWS, GCP

About AJACKUS
About
Ajackus is a people-centric technology company that helps small to medium-sized businesses and digital startups grow faster. With 11 years of experience in creating purposeful impact, we assist clients in enhancing their technological capabilities by building highly efficient and accountable remote technology teams that use a patented architecture to create secure and scalable business solutions.
We’ve been recognized as a ‘Great Place To Work’ and are intentional about creating a diverse and flexible culture for our team. We believe in our values, our culture, and in providing a platform for every individual to share their suggestions and ideas through an ownership-based model. For our strong ethics and value system, we have been recognized by the Government of India under the 'Companies that Care' initiative.
Ajackus has team members working from every part of India, our hybrid work policy allows us the flexibility and choice to work from anywhere while being productive and efficient. We provide a lucrative bouquet of benefits that don't just focus on great compensation structure but cover the holistic perspective of an associate's life.
Our solutions have saved lives (Healthcare), brought transparency in commerce (Fintech), helped people with the assets for life (Real-Estate), and allowed people to build on top of what we have created (Open Source). Besides these, we have extensively explored emerging technologies like IoT, AI/ML, and worked in industries like electronics, telecommunication, e-commerce, mental health & wellness, travel, media & publishing, entertainment, etc.
Our philosophy is simple, we may not know all the answers, but we know how to find all answers. Come, join us, in this journey to create a true impact in the world!
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Position Name : Senior Software Architect
📍 Location : UB City, Bengaluru (Hybrid – 3 days in office)
🕒 Experience : 11 to 18 Years
📅 Notice Period : Immediate to 1 month
👥 Open Positions : 2
Role Overview :
- We are looking for a Senior Software Architect to design, build, and scale high-performance SaaS B2B applications.
- The ideal candidate will have deep expertise in MERN stack (MongoDB, Express.js, React.js, Node.js), AWS, and microservices-based architectures.
- This role requires at least 3 Years of experience in an Architect position, with a strong background in building scalable products and handling daily releases.
Key Responsibilities :
- Architect and develop scalable SaaS B2B products using React, Node.js, GraphQL, Elasticsearch, and Micro Frontend Architecture (MFE).
- Design and implement microservices-based distributed systems and RESTful APIs.
- Optimize frontend interfaces using React, Redux, Next.js, HTML, and CSS.
- Develop robust backend APIs using Node.js, Express.js, and MongoDB/PostgreSQL.
- Utilize AWS services (EC2, S3, SQS, SNS, DocumentDB, OpenSearch) and containerization (Docker, Kubernetes).
- Implement scalable database schemas and ensure optimal performance.
- Work with GraphQL for efficient data querying and manipulation.
- Ensure security, reliability, and high availability of the platform.
- Lead and mentor development teams, conduct code reviews, and enforce best practices.
- Collaborate with cross-functional teams to deliver business-driven software solutions.
Required Skills & Experience :
✅ 3+ Years as a Software Architect and currently in an Architect role.
✅ 5+ Years of experience in full-stack development with the MERN Stack.
✅ Strong knowledge of scalable architectures, microservices, and cloud-native SaaS products.
✅ Experience in AWS deployment, cloud infrastructure, and DevOps.
✅ Hands-on experience with Micro Frontends (MFE).
✅ Experience in handling everyday releases and working in Agile environments.
✅ Strong problem-solving skills, logical thinking, and architectural decision-making.
✅ Bachelor’s or Master’s degree in Computer Science or related field.
Preferred :
- Experience in B2B SaaS product development.
- Background in product-based companies.
- No prior experience in Walmart or similar large enterprises.
- Candidates should be based in Bengaluru (Outstation candidates will not be processed).
Job Description :
- As a Senior Full Stack Engineer, you will be integral in designing and implementing high-performance applications with a focus on user experience, robustness, and scalability.
- You will work closely with our product, design, and development teams to build and improve interactive applications and tools that provide significant value to our clients.
Engineering Requirements :
- Strong proficiency in Node (ExpressJS, Typescript) for backend development.
- Proficiency in frontend technologies like Angular 2+ for building interactive user interfaces.
- Solid understanding of web technologies including HTML, CSS, and Javascript.
- Proficient in working with databases, and writing optimized queries for MySQL and Elasticsearch (optional).
- Experience working with message queues like RMQ/Beanstalk/SQS for efficient data processing.
- Familiarity with caching services like Redis/Memcache and knowledge of caching strategies.
- Strong troubleshooting and problem-solving skills to identify and resolve issues efficiently.
- Knowledge of Git for version control and experience working with code repositories.
- Familiarity with popular SCM platforms like GitHub/GitLab/Bitbucket for source code management.
What We Offer :
- Competitive salary and benefits.
- Flexible work hours and the option for remote work.
- A collaborative culture where creativity and innovation are encouraged.
- Opportunities for professional growth and advancement.
- A supportive team environment where you can learn from the best and contribute your best.


In this role, you should be an excellent communicator who is able to translate complex requirements into functional architecture. We’d also like you to have hands-on experience on software development and be able to manage complex programs.
Your goal will be to ensure our internal IT framework operates properly.
Responsibilities
-
Plan & Write well-designed code.
-
Design overall architecture of the web application and maintain quality and ensure responsiveness of applications.
-
Collaborate with the rest of the engineering team and work on code versioning tools such as GIT.
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Carry out risk analysis of introducing new technology for development and infrastructure to ensure security and ultimate goal.
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Maintaining existing codebase, to include troubleshooting bugs and adding new features.
-
Understanding and implementation of security and data protection.
-
Documenting application changes and developing updates.
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Develop the quality product using best practices.
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Agile and Scrum development methodology (Working in Sprint) Scrum Planning /Refinement /Retrospective
-
Understand company needs to define system specifications
-
Plan and design the structure of a technology solution
-
Communicate system requirements to software development teams
-
Evaluate and select appropriate software or hardware and suggest integration methods
-
Execute the programs with the highest process and standards for a successful delivery.
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Oversee assigned programs (e.g. conduct code review) and provide guidance to team members.
-
Assist with solving technical problems when they arise
-
Ensure the implementation of agreed architecture and infrastructure.
-
Address technical concerns, ideas, and suggestions.
-
Monitor systems to ensure they meet both user needs and business goals.
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Participate in the process of defining, implementing, and enhancing across the organization.
-
Involve in the hiring, training, and team-building exercises.
-
Strategic skills to study and grow processes, people, and technology at the organization.
-
Establish and initiate the necessary research and development programs by external and internal communication to upbringing the organization in the technical and non-technical front.
-
Resource allocation, planning, and training as per the program requirement.
MUST Have Skills
-
Proven experience as a Principal Engineer or Technical Lead.https://resources.workable.com/project-manager-job-description">
-
Hands-on experience with software development and system administration.
-
Understanding of strategic IT solutions.
-
Experience in project management and service-oriented architecture.
-
Web Technologies & Frameworks: HTML, CSS, Laravel, Node.js, React.js, Vue.js, Jquery, Ajax, REST & SOAP API, WCF, XML, JSON, MVC, MVVM, Adonis.js
-
Knowledge of Databases: MySQL, MSSQL, SQLite, Redis, DynamoDB, MongoDB, PostgreSQL
-
Excellent communication skills.
-
Problem-solving attitude.
-
Organizational and leadership skills.
CHERRY on Top
-
Good to have: Apache Solr, ElasticSearch, ElasticCache
-
Good to have: Cloud technologies: Docker, AWS, GCP, Digital Ocean, CI/CD, Jenkins, TFS Build, DevOps, Gitlab-CI, Gitlab-Runner, AWS (EC2, RDS, S3, SNS, SES, CloudFront, Route53, Lambda, API Gateway, Cognito, IAM, Transcribe, CloudFormation, DynamoDB and much more.)
-
Server-less Architecture & Micro-services MERN Stack
Munchies & Perks
-
5 Days Working.
-
Competitive & Lucrative Salary Structure.
- Best Leaves & Holiday Programs.
- Explore Incredible India! Workation Programmes with Airfare, Hotelstay.
- New-Hire Welcome Bonus Package
-
Knowledge-Based Hierarchy.
-
Trending Technology Development
-
Career Development Programs.
-
Tremendous Scope of Responsibilities and KPIs Aligned with Individual and Organisational Goals.
-
Exposure to working with a team size of 65+.
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Good Project Incentives and Rewards.
-
Work-Life Balance.
-
Fantastic Team Spirit with Creative, Fun and Open Office Work Culture.

Job Requirements
- Experience in ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
- Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, and Babel.
- Experience with browser-based debugging and performance testing software.
- Good understanding of HTML, CSS, ES6.
- Knowledge of Unit testing frameworks..
Job Responsibilities
- Design, build and maintain software applications.
- Write well-designed, testable, efficient code by using best software development practices.


We are looking to hire a talented PHP developer to manage our back-end services and ensure a seamless interchange of data between the server and our users. As a PHP developer, you will be responsible for developing and coding all server-side logic. You will also be required to maintain the central database and respond to requests from front-end developers.
To ensure success as a PHP developer, you should have in-depth knowledge of object-oriented PHP programming, an understanding of MVC designs, and working knowledge of front-end technologies including HTML5, JavaScript, and CSS3. Ultimately, a top-level PHP Developer can design and build efficient PHP modules while seamlessly integrating front-end technologies.
PHP Developer Responsibilities:
- Conducting analysis of website and application requirements.
- Writing back-end code and building efficient PHP modules.
- Developing back-end portals with an optimized database.
- Troubleshooting application and code issues.
- Integrating data storage solutions.
- Responding to integration requests from front-end developers.
- Finalizing back-end features and testing web applications.
- Updating and altering application features to enhance performance.
PHP Developer Requirements:
- Bachelor’s degree in computer science or a similar field.
- Knowledge of Core PHP and web framework CodeIgniter.
- Knowledge of front-end technologies including CSS3, JavaScript, and HTML5.
- Understanding of object-oriented PHP programming.
- Previous experience creating scalable applications.
- Familiarity with SQL/NoSQL databases.
- Ability to project manage.
- Good problem-solving skills.

Software Developers collaborate with Business and Quality Analysts, Designers, Project Managers and more to design software solutions that will create meaningful change for our clients. They listen thoughtfully to understand the context of a business problem and write clean and iterative code to deliver a powerful end result. By balancing strong opinions with a willingness to find the right answer, Software Developers bring integrity to technology, ensuring all voices are heard.
Job responsibilities
- You will champion best practices like writing clean and reusable code using practices like TDD, SOLID principles, OO design, and pair programming
- You will partner with other technologists from cross-functional teams advocating devops culture
- You will work in collaborative, product-focused teams to build innovative customer experiences and create meaningful change for a variety of clients
- Take ownership and accountability beyond individual deliverables, always pushing the envelope in order to deliver awesome results for our clients
- Learn, digest and subsequently apply the latest technology thinking from our https://www.thoughtworks.com/radar" target="_blank">Technology Radar to solve client problems
Technical skills
- You have 2+ years* of experience using Ruby with experience in Object-Oriented programming
- You can write clean, high-quality code in a variety of languages and are also able to spot (and improve) bad code
- You have experience with Agile, Lean and/or Continuous Delivery approaches such as Continuous Integration, TDD, Infrastructure as Code, etc.
- Bonus points if you have knowledge of cloud technology such as AWS, Docker or Kubernetes
Professional skills
- You thrive in a collaborative, flat environment that values transparency, openness, feedback and change
- You have a passion for learning and sharing knowledge as well as a desire to create the right solutions for business problems
- You're resilient in ambiguous situations and can approach challenges from multiple perspectives
*For candidates with less than 2 years of experience, https://www.thoughtworks.com/careers/graduates" target="_blank">please visit the Graduates page on our career site.
Other things to know
L&D
There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we also balance autonomy with the strength of our cultivation culture. This means your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. We see value in helping each other be our best and that extends to empowering our employees in their career journeys.
Job Details
Country: India
City: Bangalore, Pune, Gurgaon
Industry: Information Technology
Employment Type: Regular
About Thoughtworks
Thoughtworks is a global technology consultancy that integrates strategy, design and engineering to drive digital innovation. For 28+ years, our clients have trusted our autonomous teams to build solutions that look past the obvious. Here, computer science grads come together with seasoned technologists, self-taught developers, midlife career changers and more to learn from and challenge each other. Career journeys flourish with the strength of our cultivation culture, which has won numerous awards around the world.
Join Thoughtworks and thrive. Together, our extra curiosity, innovation, passion and dedication overcomes ordinary.


- Design and implement application enhancements in collaboration with different teams.
- Troubleshoot production support issues post release deployment and come up with solutions. Ability to solve complex production issues.
- Creating detailed program specifications based on client requirement.
- Clarity on functionality and logic building of program.
- Breaking down program specification into its simplest elements and translating this logic into a programming language.
- Devising solutions by predicting errors, evaluating other options.
- Team player and multi tasking.
- Combining various elements of program design and testing it.
- Testing sample data-sets to check that output from the program works as intended.
- Problem solving and correcting the program as necessary.
- Installing the program and conducting final testing.
- Evaluating the program's effectiveness.
- Increasing program’s operating efficiency and adapting to new requirements, as necessary.
- Conducting user acceptance testing to ensure ease, quickness and accuracy.
- Writing detailed documentation for usage of end users and computer operators.
- Consulting various sources to learn new ways to develop programs.
- Updating, repairing, modifying and expanding existing software and PHP applications.
- Frontend and Backend customized application development.



Mandatory Skill Set: Front End: React JS & Javascript
Backend: Python-Django/ Flask
Responsibilities
- Responsible for design and architecture of functional prototypes and production ready systems
- Uses open source frameworks as appropriate Django Preferred
- Develops Python and JavaScript code as necessary
- Python development to support middleware for REST API
- Communicate technical concepts with trade offs, risks, and benefits
- Evaluate and resolve product related issues
Requirements
- Demonstrable experience writing clean, thoughtfully crafted Python or PHP that scales
- Strong understanding of JavaScript, HTML, and CSS3
- Good understanding of REST API's and experience in building them.
- Experience on asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross browser compatibility issues and ways to work around such issues
- Proficient understanding of code versioning tools, such as Git / Mercurial / SVN
- Good understanding of browser rendering behaviour and performance


