
A BIT ABOUT US
Appknox is one of the top Mobile Application security companies recognized by Gartner and G2. A profitable B2B SaaS startup headquartered in Singapore & working from Bengaluru.
The primary goal of Appknox is to help businesses and mobile developers secure their mobile applications with a focus on delivery speed and high-quality security audits.
Appknox has helped secure mobile apps at Fortune 500 companies with major brands spread across regions like India, South-East Asia, Middle-East, US, and expanding rapidly. We have secured 300+ Enterprises globally.
We are a 60+ incredibly passionate team working to make an impact and helping some of the biggest companies globally. We work in a highly collaborative, very fast-paced work environment. If you have what it takes to be part of the team, we are excited and let’s speak further.
The Opportunity
Appknox AI is building next-generation AI-powered security analysis tools for mobile applications. We use multi-agent systems and large language models to automate complex security workflows that traditionally require manual expert analysis.
We're looking for an AI/ML Engineer who will focus on improving our AI system quality, optimizing prompts, and building evaluation frameworks. You'll work with our engineering team to make our AI systems more accurate, efficient, and reliable.
This is NOT a data scientist role. We need someone who builds production AI systems with LLMs and agent frameworks.
Key Focus:
Primary Focus: AI System Quality
- Prompt Engineering: Design and optimize prompts for complex reasoning tasks
- Quality Improvement: Reduce false positives and improve accuracy of AI-generated outputs
- Evaluation Frameworks: Build systems to measure and monitor AI quality metrics
- Tool Development: Create utilities and tools that enhance AI capabilities
Secondary Focus: Performance & Optimization
- Cost Optimization: Implement strategies to reduce LLM API costs (caching, batching, model selection)
- Metrics & Monitoring: Track system performance, latency, accuracy, and cost
- Research & Experimentation: Evaluate new models and approaches
- Documentation: Create best practices and guidelines for the team
Requirements:
- 2-4 years of professional software engineering experience with Python as primary language
- 1+ years working with LangChain, LangGraph, or similar agent frameworks (AutoGPT, CrewAI, etc.)
- Production LLM experience: You've shipped products using OpenAI, Anthropic, Google Gemini, or similar APIs
- Prompt engineering skills: You understand how to structure prompts for complex multi-step reasoning
- Strong Python: Async/await, type hints, Pydantic, modern Python practices
- Problem-solving mindset: You debug systematically and iterate based on data
Good to Have skill-set:
- Experience with vector search (LanceDB, Pinecone, Weaviate, Qdrant)
- Knowledge of retrieval-augmented generation (RAG) patterns
- Background in security or mobile application development
- Understanding of static/dynamic analysis tools
What We're NOT Looking For:
- Only academic/tutorial LLM experience (we need production systems)
- Pure ML research focus (we're not training foundation models)
- Data analyst/BI background without engineering depth
- No experience with LLM APIs or agent frameworks
Our Tech Stack:
AI/ML Infrastructure:
- Agent Frameworks: LangChain, LangGraph
- LLMs: Google Gemini (primary), with multi-model support
- Observability: Langfuse, DeepEval
- Vector Search: LanceDB, Tantivy
- Embeddings: Hybrid approach (local + cloud APIs)
Platform & Infrastructure:
- Orchestration: Prefect 3.x, Docker, Kubernetes
- Storage: S3-compatible object storage, PostgreSQL
- Languages: Python 3.11+
- Testing: pytest with parallel execution support
Work Expectations & Success Metrics:
Within 1 Month (Onboarding)
- Understand AI system architecture and workflows
- Review existing prompts and evaluation methods
- Run analyses and identify improvement areas
- Collaborate on initial optimizations
Within 3 Months (Initial Contributions)
- Own prompt engineering for specific components
- Build evaluation datasets and quality metrics
- Implement tools that extend AI capabilities
- Contribute to performance optimization experiments
Within 6 Months (Independent Ownership)
- Lead quality metrics implementation and monitoring
- Drive prompt optimization initiatives
- Improve evaluation frameworks
- Research and prototype new capabilities
Within 1 Year (Expanded Scope)
- Mentor team members on best practices
- Lead optimization projects (caching, batching, cost reduction)
- Influence architectural decisions
- Build reusable libraries and internal frameworks
Interview Process:
- Round 0 Interview - Profile Evaluation (15 min)
- Round 1 Interview - Take Home Assignment
- Round 2 Interview - Technical Deep-Dive (90 min)
- Round 3 Interview- Team Fit (45 min)
- Round 4 Interview- HR Round ( 30 min)
Why Join Appknox AI?
Impact & Growth
Work on cutting-edge AI agent systems that power real-world enterprise security. You’ll collaborate with experienced engineers across AI, security, and infrastructure while gaining deep expertise in LangGraph, agent systems, and prompt engineering. As we scale, you’ll have clear opportunities to grow into senior and staff-level roles.
Team & Culture
Join a small, focused product-engineering team that values code quality, collaboration, and knowledge sharing. We’re in a hybrid set-up - based out of Banaglore, flexible, and committed to a sustainable pace - no crunch, no chaos.
Technology
Built with a modern Python stack (3.11+, async, type hints, Pydantic) and the latest AI/ML tools including LangChain, LangGraph, DeepEval, and Langfuse. Ship production-grade features that make a real impact for customers.
Compensation & Benefits:
Competitive Package
We offer strong compensation designed to reward impact.
Flexibility & Lifestyle
Hybrid work setup and enjoy generous time off. You’ll get top-tier hardware and the tools you need to do your best work.
Learning & Development
Access a substantial learning budget, attend major AI/ML conferences, explore new approaches during dedicated research time, and share your knowledge with the team.
Health & Wellness
Comprehensive health coverage, fitness subscription, and family-friendly policies.
Early-Stage Advantages
Help shape the culture, influence product direction, and work directly with founders. Move fast, ship quickly, and see your impact immediately.

About Appknox
About
Appknox, a leading mobile app security solution HQ in Singapore & Bangalore was founded by Harshit Agarwal and Subho Halder.
Since its inception, Appknox has become one of the go-to security solutions with the most powerful plug-and-play security platform, enabling security researchers, developers, and enterprises to build safe and secure mobile ecosystems using a system-plus human approach.
Appknox offers VA+PT solutions ( Vulnerability Assessment + Penetration Testing ) that provide end-to-end mobile application security and testing strategies to Fortune 500, SMB and Large Enterprises Globally helping businesses and mobile developers make their mobile apps more secure, thus not only enhancing protection for their customers but also for their own brand.
During the course of 9 years, Appknox has scaled up to work with some major brands in India, South-East Asia, Middle-East, Japan, and the US and has also successfully enabled some of the top government agencies with its On-Premise deployments & compliance testing. Appknox helps 500+ Enterprises which includes 20+ Fortune 1000 and ministries/regulators across 10+ countries and some of the top banks across 20+ countries.
A champion of Value SaaS, with its customer and security-first approach Appknox has won many awards and recognitions from G2, and Gartner and is one of the top mobile app security vendors in its 2021 Application security Hype Cycle report.
Our forward-leaning, pioneering spirit is backed by SeedPlus, JFDI Asia, Microsoft Ventures, and Cisco Launchpad and a legacy of expertise that began at the dawn of 2014.
Tech stack
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Infra360 Solutions is a services company specializing in Cloud, DevSecOps, Security, and Observability solutions. We help technology companies adapt DevOps culture in their organization by focusing on long-term DevOps roadmap. We focus on identifying technical and cultural issues in the journey of successfully implementing the DevOps practices in the organization and work with respective teams to fix issues to increase overall productivity. We also do training sessions for the developers and make them realize the importance of DevOps. We provide these services - DevOps, DevSecOps, FinOps, Cost Optimizations, CI/CD, Observability, Cloud Security, Containerization, Cloud Migration, Site Reliability, Performance Optimizations, SIEM and SecOps, Serverless automation, Well-Architected Review, MLOps, Governance, Risk & Compliance. We do assessments of technology architecture, security, governance, compliance, and DevOps maturity model for any technology company and help them optimize their cloud cost, streamline their technology architecture, and set up processes to improve the availability and reliability of their website and applications. We set up tools for monitoring, logging, and observability. We focus on bringing the DevOps culture to the organization to improve its efficiency and delivery.
Job Description
Job Title: DevOps Intern
Department: Technology
Location: Gurgaon
Work Mode: On-site
Working Hours: 10 AM - 7 PM
Terms: Permanent
Experience: 6+ Months
Education: B.Tech/MCA/BCA
Notice Period: Immediately
We are seeking a motivated and talented DevOps Intern to join our dynamic team. As a DevOps Intern, you will have the opportunity to work closely with our experienced DevOps engineers to support and improve our development and deployment processes. This is an excellent opportunity for someone looking to kick-start their career in DevOps and gain hands-on experience in a fast-paced, innovative environment.
Below is a detailed description of the roles and responsibilities, expectations for the role.
Tech Stack :
- Kubernetes: Deep understanding of Kubernetes clusters, container orchestration, and its architecture.
- Terraform: Extensive hands-on experience with Infrastructure as Code (IaC) using Terraform for managing cloud resources.
- ArgoCD: Experience in continuous deployment and using ArgoCD to maintain GitOps workflows.
- Helm: Expertise in Helm for managing Kubernetes applications.
- Cloud Platforms: Expertise in AWS, GCP or Azure will be an added advantage.
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Key Responsibilities:
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Qualifications:
- Currently pursuing or recently completed a degree in Computer Science, Information Technology, or a related field.
- Added advantage if prior internship experience and have completed DevOps course or certification.
- Basic understanding of cloud platforms (AWS, Azure, GCP) and cloud services.
- Familiarity with CI/CD tools (Jenkins, GitLab CI, CircleCI, etc.).
- Basic knowledge of scripting languages (Python, Bash, etc.).
- Understanding of version control systems (Git, SVN).
- Strong problem-solving skills and attention to detail.
- Ability to work collaboratively in a team environment.
- Eagerness to learn and adapt to new technologies and processes.
Preferred Qualifications:
- Experience with containerization technologies (Docker, Kubernetes).
- Knowledge of infrastructure as code (Terraform, Ansible).
- Familiarity with monitoring and logging tools (Prometheus, Grafana, ELK stack).
- Previous internship or project experience in DevOps or related fields.
What We Offer:
- Hands-on experience with modern DevOps tools and practices.
- Mentorship and guidance from experienced professionals.
- Opportunity to work on real-world projects and make a tangible impact.
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Internship Details:
- Duration: 6 months of internship which can be converted to full-time employment based on performance
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- Collaborate with designers and backend developers to implement intuitive user interfaces and ensure seamless user experiences.
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- Strong proficiency in React Native framework and JavaScript.
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- Bachelor’s degree in Computer Science, Engineering or a related subject
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