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At BigThinkCode, our technology solves complex problems. We are looking for talented back-end (node.JS) engineer to join our at Chennai.

Please find below our job description, if interested apply / reply sharing your profile to connect and discuss.

Company: BigThinkCode Technologies

URL: https://www.bigthinkcode.com/

Experience required: 3-4 years

Work location: Chennai

Joining time: Immediate – 4 weeks

Work Mode: Work from office / Hybrid

A skilled Node.js Developer with experience in building scalable applications using event-driven architecture within distributed systems. The ideal candidate should be comfortable in high-performance backend services and have a strong understanding of asynchronous programming patterns.

Experience or exposure to knowledge embedding and vectorization techniques is a strong plus, especially in the context of modern data-driven or AI-powered systems.

Must have skills:

• Hands on expertise in OOJS, node.js, distributed systems.
• Event drive architecture (EDA) microservices project experience MUST.
• Any programming: Typescript or nodeJS or Golang
• Hands on experience using docket containers and Kubernetes.
• Aware about Asynchronous and Loose Coupling.
• Familiar with API’s gateway and microservice design patterns.

Required Skills

• 3+ years of hands-on experience with Node.js
• Strong understanding of event-driven architecture and non-blocking I/O
• Experience working with distributed systems and microservices architecture
• Proficiency in RESTful API design and implementation
• Experience with databases such as MongoDB, PostgreSQL, or MySQL
• Experience with containerization tools like Docker and orchestration tools like Kubernetes

Key Responsibilities

• Design, develop, and maintain server-side applications using Node.js
• Build and optimize scalable, event-driven systems in distributed environments
• Implement asynchronous workflows, message queues, and pub/sub architectures
• Collaborate with cross-functional teams to define and deliver backend solutions

Good to Have 

• Experience with knowledge embedding and vectorization techniques
• Familiarity with vector databases (e.g., Pinecone, Weaviate, FAISS)
• Understanding of cloud platforms (AWS, Azure, or GCP)

Why Join Us:

• Collaborative work environment.
• Exposure to modern tools and scalable application architectures.
• Medical cover for employee and eligible dependents.
• Tax beneficial salary structure.
• Comprehensive leave policy
• Competency development training programs.

Websites.co.in lets micro businesses build a functional website in about

15 minutes. We serve nearly 4 million users across 190 plus countries with support for 98 languages. The app holds a 4.5 rating based on nearly 50,000 reviews.

Role overview, full time, salary range 2.5 to 5 LPA.

1. Run Meta Ads and Google Ads end to end, including planning, targeting, budgeting, optimisation and reporting.
2. Improve ROAS with structured experiments, clear control of CAC and steady optimisation of CTR and conversion rates.
3. Manage performance marketing across paid funnels while owning the full social media execution cycle.
4. Build monthly content calendars aligned with paid campaigns.
5. Track campaign data, identify drop offs and adjust strategy based on performance.
6. Work with design, sales and product to keep messaging consistent and output steady.
7. Mandatory experience in SaaS marketing with proven results in scaling paid acquisition and improving ROAS.

Job Summary:

We are looking for a skilled and reliable Production Executive with an ITI Fitter background to support the signage production team. The ideal candidate will handle the assembly, fitting, and basic fabrication of signage structures, while coordinating workflow to ensure timely completion of jobs. This role combines technical skills with day-to-day production coordination.

Key Responsibilities:

·      Execute fitting and assembly work for signage products such as glow signs, acrylic boards, ACP structures, metal frames, and LED setups.

·      Interpret and work from technical drawings or production plans.

·      Handle tools, machines, and equipment for cutting, welding, drilling, and assembly task.

·      Assist the production supervisor in planning and organizing daily tasks.

·      Inspect completed products for quality, measurements, and proper finishing.

·      Ensure proper use of materials to minimize wastage.

·      Coordinate with design, printing, and installation teams for job readiness.

·      Maintain tools and ensure a clean and safe working environment.

·      Report any delays, material shortages, or technical issues to the Production Manager.

Role - Manager – Paid Search/Social, (Gurgaon, Bangalore, Mumbai)

Overview of job -

Our Client is the world’s largest media investment company which is a part of WPP. They are a global digital transformation agency with 1200 employees across 21 nations. Our team of experts support clients in programmatic, social, paid search, analytics, technology, organic search, affiliate marketing, e-commerce and across traditional channels.

We are currently looking for a Manager – Performance Marketing In this role, you will be responsible for a massive opportunity to build and be a part of largest performance marketing setup. This role assumes responsibility of crafting a performance strategy for clients and create success stories. Reporting of the role

This role reports to the Director – Performance Marketing

What your day job looks like -

● Develop strong relationships with counterparts in GroupM regional teams (Europe, U.S., Asia)

● Support the training and growth of your team

● Enforce search and social best practices with a focus on platform expertise, consistency, and quality of work delivery

● Be accountable for consistent work delivery to GroupM regional teams by ensuring a high quality of output

● Serve as point of escalation for your team and take ownership of resolving any issue

● Provide career development and coaching for your team

● Line manage 2-5 direct reports

● Provide timely and actionable feedback to the team to aid in their development, improvement, and progress. Provide awareness and recognition for jobs well done

● Present strong and effective communication across all levels

What you’ll bring:

● You are proficient in English

● You have 5+ year experience of planning and managing Search and Social campaigns across multiple self-serve biddable platforms

● You have a high-level knowledge of Paid Search and paid social platforms (AdWords, Bing, Facebook, LinkedIn, Twitter, SA360, GA, AdWords Editor)

● Kenshoo, Marine, Salesforce, etc is a plus

● You possess strong analytical skills and a natural affinity for numbers ● You are able to examine raw data, draw conclusions and develop actionable recommendations as needed

● You have experience maintaining quality standards at scale

● You have experience providing service to local teams from a centralized location

● You have a passion for everything digital, with an active interest and understanding of online advertising industry trends

● You have excellent communication skills, both verbal and written

● You are proficient in Microsoft office and Google Sheets 

What you need to have:

• 4+ Years of experience
• Excellent analytical skills and skills to leverage data, metrics, analytics, and consumer behaviour trends to generate creative ideas
• Prior experience in ASO (organic growth)
• Experience working in a cross-functional team environment
• Awareness of different growth channels like Influencer Marketing, etc.   

 Job Summary:

Responsibilities and Duties

Technical Skills:

Rejolut is one of the award winning fastest growing emerging tech company which is working on leading technology like Blockchian, ML & AI, Complex mobile & web apps, IoT etc.

The ideal candidate will be responsible for developing highly scalable and secure code.

Responsibilities:-
-Able to take the Extreme Ownership of modules/product/projects
-Able to learn & implement new technology/framework/library/networks at God Speed
-Able to come with optimal solution for the business problem
-Can handle calls with the client & customer to know their feedback
-Writing clean code & able to dig into other's code or open source code

Desired Candidate Profile:-

• Setting up and configuring Full node clients for various Blockchains.
• In Depth understanding of atleast two blockchain network like Ethereum, Hedera Hashgraph, Tezos, Hyperledger, BlockApps, Algorand, Corda etc
• Working closely with DevOps to make blockchain infrastructure robust and scalable.
• Designing and writing well-structured APIs in Node.js to connect to Blockchain infrastructure.
• Develop and manage various applications to integrate Blockchain infrastructure into the main product.
• Staying up to date with new developments and news in integrated chains, like forks, main net launches, migration.
• Documenting architecture and guidelines.
• Always being on the lookout to enhance technology, by finding and making new tools, utilities, and libraries.
• Managing and enhancing a cutting edge tech stack, comprising of Node.js, ES2016/17 (Javascript), AWS, MongoDB, SQL
• Cross-team contribution whenever required.
• Familiarity with basic cryptography
• Familiarity with P2P networks

Culture

- Fast-paced, intellectually stimulating, steep learning, and growth

- Close-knit, hardworking, supportive colleagues

- Challenging work

- Flat organization with no hierarchy

- If you like problem solving, and love latest technology, there are very few better places

How we are different 
 -We are young and dynamic team who are obsessed with solving business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to business problem rather than technology

 Why to join us
 -We provide huge learning curve. Spending 1.5-2 years with us will put you 3 years ahead in the career
-We work only on cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, ELM
-There are two technology Co-founder in the company who are pretty much hands-on and have earlier bult the Consumer application which is downloaded millions of time and are in leadership position in copanies like Samsung, Purplle, Loylty Rewardz
-Get mentored by the best in the industry
-Flexible working hours
-Perks best in the industry

QA Engineer

StyleCracker is the most innovative fashion tech platform in the country. With a vision to make India stylish, we have developed the StyleCracker Box that combines leading technology and first hand stylist experience to curate highly personalised looks for every unique customer.

We're looking to build upon our solid foundation and develop an unmatched solution that can truly help us work towards our mission.

• Responsible for the quality of product visible to millions of users.
• Prepare proper documentation for test cases, release notes, etc.
• Keep track of bugs and prioritize those in coordination with Product Managers.
• Write and execute detailed test cases for upcoming features and ensure customer requirements and development is closely aligned.
• Contribute ideas to improve/develop our QA processes and best practices based on your extensive experience.
• Troubleshoot application issues and coordinate issue resolution with developers, PMs and internal teams.
• Ensure that software functionality is implemented with a focus on code optimization and organization.

• Excellent understanding of software development life cycle.
• Should be strong in writing use cases.
• Strong understanding of determining the cause of bugs.
• Excellent knowledge of API responses, statuses, etc.
• Excellent understanding of load time optimization, latency, etc.
• Hands on experience with performance measuring tools like jMeter, Postman, etc.
• Experience with using the latest engineering tools (eg. Jenkins, JIRA, Confluence, Git/Perforce).
• Excellent team orientation and communication skills.
• Good knowledge of frontend and backend technologies.
• Knowledge of automation testing tools such as Selenium.
• Experience working in agile methodology.
• Experience with API automation testing.
• Ability to multitask, prioritize, manage workload and consistently deliver results.
• Understanding of the different types of testing between UAT, Security and Performance.
• Ability to generate benchmarks by comparing similar products / services.

• Bachelors or masters degree in computer science or a related field.
• 2 – 3 years experience as a QA engineer on native mobile (android and ios) and web applications.

• Proficient with Objective-C or Swift, Realm
• Experience with iOS frameworks such as Core Data, Core Animation, etc.
• Experience with offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Proficient understanding of code versioning tools (such as Git, Mercurial or SVN)