Student Internship Program

Expected Date of Joining Immediate/ 30 days  

What makes Techjays an inspiring place to work

At Techjays, we are helping companies reimagine how they build, operate, and scale with AI at the core.

We operate as part of the 1% of companies globally that can truly leverage AI the right way and not just as experimentation, but as secure, scalable, production-grade systems that drive measurable business outcomes.

Our strength lies in combining deep backend engineering with AI system design, building AInative platforms, intelligent workflows, and cloud architectures that are reliable, observable, and enterprise-ready. Our team includes engineers and leaders who have built and scaled products at global technology organizations such as Google, Akamai, NetApp, ADP, Cognizant Consulting, and Capgemini. Today, we function as a high-agency, execution-focused team building advanced AI systems for global clients.

About the role

We are looking for a strong backend engineer who can design and build secure, scalable Python systems that power AI-native applications.

You will work on AI-enabled platforms, production systems, and scalable backend services that support LLM integrations, RAG pipelines, and intelligent workflows.

Years of Experience: 3 - 7 years

Location: Coimbatore

Key Skills

Backend Development (Familiar):

• Python
• Django / Flask
• RESTful APIs
• Websockets

Cloud Technologies (Familiar):

• AWS (EC2, S3, Lambda)
• GCP (Compute Engine, Cloud Storage, Cloud Functions)
• CI/CD pipelines with Jenkins / GitLab CI or Github Actions

Databases (Familiar):

• PostgreSQL
• MySQL
• MongoDB

AI/ML (Familiar):

• Basic understanding of Machine Learning concepts
• Assist in building and integrating Agentic AI workflows
• Familiar with RAG
• Vector Databases (Pinecone or ChromaDB or others)

Tools:

• Git
• Docker
• Linux

Roles and Responsibilities

• Develop and maintain backend services using Python and Django/Flask under guidance.
• Assist in building scalable and secure APIs and backend systems for AI-driven applications.
• Write clean, efficient, and maintainable code following best practices.
• Collaborate with cross-functional teams including frontend developers, data scientists, and product teams.
• Participate in code reviews, debugging, and performance optimization.
• Support integration of AI/ML components such as LLMs and RAG pipelines.
• Continuously learn and improve technical skills in backend and AI technologies.

What We’re Looking for Beyond Skills

• Builder mindset — you think in systems, not just tickets
• Ownership — you take features from idea to production
• Structured thinking in ambiguous environments
• Clear communication and collaborative approach
• Ability to work in a fast-paced, evolving startup environment

What We Offer

• Competitive compensation
• Paid holidays & flexible time off
• Medical insurance (Self & Family up to ₹4 Lakhs per person)
• Opportunity to work on production-grade AI systems
• Exposure to global clients and high-impact projects
• A culture that values clarity, integrity, and continuous growth

Responsibilities:

● Responsible for user acquisition efforts end to end for mobile games and GTM strategy

and market penetration

● Collaborate with Game development team to understand the opportunities to improve

the game and thus increasing the organic installs/WOM/ virality quotient of the game

● Understanding the latest market trends and behavioral insights from UA standpoint and

feeding them back into game development team

● Identifying the areas of improvement in onboarding experiences and working with game

development team to improve those areas and thus leading to higher ROAS of the

campaigns

● Setting up accounts across leading digital ad networks and MMPs and establishing a

good relationship with the third party stakeholders

● Establishing credit lines with ad networks and cracking business deals at attractive

pricings

● Running multiple ad campaigns across various ad formats at the same time globally

● Setting up the data flow pipeline for entire UA system and building visualization layer on

top of it

● Monitoring ad campaigns across networks and games to manage paid UA scale without

hurting profitability

● Brainstorming and coming up with innovative ways to test marketing campaigns and thus

eventually cracking the mantra for success in the cluttered digital UA landscape

● Scaling up the campaigns to deliver higher installs, with good quality at an impressive

cost-per-acquisition

● Finding niche distribution channels/partners to diversify the risks involved

● Building a team of marketing Managers, Account managers, Analysts and Graphic

designers, Graphic composers/editors, and marketing communications team

● Handling performance appraisals for the team

Candidate we are looking for:

● 3+ years of digital Marketing experience. Global

markets UA knowledge would be a plus

● Hands on experience in creating campaigns, running liveops on UA and managing

marketing budgets greater than 25mn USD per annum

● Deep knowledge on dashboards of advertising platforms, MMPs and other performance

tools

● Great analytical experience to understand the performance of campaigns and ability to

drive behavioral insights through data

● Hands on experience in handling the constantly changing UA ecosystem (iOS 14 privacy

changes, GDPR, and other regulations)

● Capable to foresee behavioral patterns and convert them into unique differentiable

marketing campaigns

● Strong negotiation skills to convert new accounts, business deals, partnerships

● Ability to come up with both macro and micro opportunities and breaking down the

macro opportunities into achievable micro opportunities

● Real experience on hiring raw talent and coaching them to become rockstars in terms of

both skill and personality and eventually to become great leaders of the company.

● A personality with a strong bias towards execution without neglecting/ignoring/ affecting

values and team mates of the company

Role: D365 CE / CRM Developer

Experience: 3-7 years

Location: Hyderabad (Initially remote)

You will need to:

• Configure and customize Dynamics 365.
• Have a strong understanding on one of these 3 areas Sales, Service, Marketing & Field Service.
• Possess strong know how on the Microsoft Biz apps data model to perform end to end architectural design and review.
• Pose an in-depth understanding of the Dynamics capabilities to fit business logic inside Dynamics 365 in a seamless way to attain customer requirement with no adverse impact.
• Be a good coder and a reviewer to ensure the customization code quality is at the highest level possible and comply to the Organization standard.
• Be a hands-on coder to build POC on-the-fly and should be able to present to the customers.
• Be responsible for building custom applications, modifications, integrations, data conversion routines and custom reports.
• Provide technical support for project life cycle.

You must have:

• 3-7 years of experience in design, development, and delivery across the Dynamics 365 CRM landscape.
• Proficiency in developing, customizing, integrating, deploying, and supporting multi-channel Dynamics 365 CRM systems.
• Experience with the use of the Dynamics 365 CRM SDK.
• Absolute know-how of Microsoft Dynamics 365 CE Platform, its capability, its data model, security/ access control, web services and other integration approach.
• Strong knowledge on Canvas Model Driven Apps and common data service (CDS).
• Strong .NET framework and C# development experience including CRM API, REST and SOAP.
• Hands on experience in server-side coding, workflows, Java scripts & plugins.
• Strong designing skills around HTMS, CSS etc.
• Strong experience on SQL Server database, Integration services & reporting services.
• Knowledge on leveraging cloud infrastructure

You may have:

• Knowledge of Power Platform usage is a big plus with experience on Power Apps & Power Automate.
• Strong experience on ADO.NET, ASP.NET, WCF & Workflow foundation.
• Strong knowledge on Model Driven Apps and common data service (CDS).
• Knowledge on Data Volume metric analysis, database tuning, detecting bottleneck will be a plus.

Desired qualifications and skills:

• Graduate Degree (B.E/ B.Tech, BCA)
• Microsoft certification for Dynamics 365 CRM would be an added advantage.
• Excellent business communication skills with effective presentation and demonstration skills.
• Should have a strong learning orientation with regards to new technologies and implementing them.
• Should be a self-starter and initiative taker.
• Should possess strong analytical skills and be detail oriented

Technical Competencies 

• Experience in testing web-based applications.
• Experience in Systems Integration Testing and System Testing
• Understanding of SDLC models like Waterfall, Agile
• Knowledge of testing process and activities (STLC)
• Automotive domain knowledge will be a huge advantage
• Ability to excel in usage of different tools
• Experienced in creating and developing Test Plan, Test Cases, Test Scripts, Test Reports, and

Defect Reports for Manual tests and Automated tests. 

• Extensively performed Functional, System, Regression testing, and Sanity testing
• Experience in Defect Tracking tools such as HP ALM Quality Center, Rational Clear Quest, JIRA

&         DevOps. 

• Strong skills in test planning/designing/execution and analyzing user requirements as well as

                writing Test scripts for usability and GUI testing apart from functional testing 

• 1-4 years of End to End application testing experience
• Experience or thorough understanding of Automotive industry and processes followed.
• Experience/knowledge in Automation Testing using Selenium Web Driver, QTP, IDE etc
• Experience/knowledge in Performance Testing using tools such as Load Runner, JMeter.

Experience 

• 2-4 years of Functional Testing (Manual) experience
• 2-4 years of AGILE experience
• 2-4 years of hands on experience in all types of Black Box testing (Smoke, Sanity, System,

Integration, Regression, UAT) 

• Automotive domain knowledge preferred and will be an added advantage
• Immediate joiners preferred