Senior AI Full-Stack Engineer (Angular&Python)

Who we are

We are looking for Senior Full-Stack AI Engineers to design, build, integrate, and operate end-to-end digital capabilities that combine modern web applications with artificial intelligence services. The role will cover user experience, backend APIs, AI orchestration, data access, evaluation, observability, security, deployment, and production support.

The engineers will collaborate with Product, Architecture, Data and AI, Cybersecurity, Quality Assurance, DevOps, and business teams to convert prioritized use cases into reliable and maintainable solutions. They must be pragmatic software engineers who can determine where AI adds measurable value, integrate external or internally hosted models, and implement appropriate guardrails, human oversight, and quality controls.

What you’ll be doing

Analyze business needs, user journeys, data constraints, risks, and non-functional requirements for AI-enabled application capabilities

Design end-to-end solution components covering frontend experience, backend services, AI orchestration, data retrieval, integrations, security, and operational support.

Develop accessible, responsive, and maintainable user interfaces using a modern frontend framework and sound component, state-management, and testing practices

Develop robust backend services, APIs, asynchronous processes, and integration components using an appropriate production-grade technology stack

Integrate machine-learning and generative-AI services through model APIs, SDKs, internally hosted endpoints, or platform services, with clear abstraction and versioning

Implement applied AI patterns such as prompt and template management, structured outputs, retrieval-augmented generation, embeddings, vector search, tool calling, and workflow orchestration where appropriate

Build secure data ingestion, transformation, retrieval, and persistence flows that preserve data quality, provenance, access controls, and privacy requirements

Create automated unit, integration, contract, end-to-end, and regression tests, together with AI-specific evaluations for quality, groundedness, safety, latency, and cost

Implement input and output validation, content safeguards, fallback behavior, human-in-the-loop controls, and graceful degradation for uncertain or unavailable AI responses

Instrument solutions with meaningful logs, metrics, traces, usage indicators, quality signals, model or prompt version data, and operational alerts

Contribute to CI/CD, containerization, environment configuration, release automation, production verification, rollback, and controlled model or prompt promotion

Apply secure-development practices covering authentication, authorization, secrets, dependency management, data protection, API security, and protection against AI-specific misuse

Diagnose production incidents across the full application and AI integration chain, perform root-cause analysis, and implement sustainable corrective actions

Document architectures, APIs, data flows, prompts, model dependencies, evaluations, operational procedures, limitations, and technical decisions

Participate in code and design reviews, mentor less experienced engineers, and contribute to reusable patterns and engineering standards

What you’ll bring along

BSc/MSc in Computer Science or related field

8+ years of software engineering experience

Strong full-stack software-engineering experience with at least one modern frontend framework and one production backend stack

Solid knowledge of JavaScript or TypeScript and familiarity with technologies such as Angular, React, Node.js, Python, Java, Spring Boot, or equivalent frameworks

Experience working with AI assistant platforms and CLI tools

Hands‑on experience integrating machine-learning or generative‑AI capabilities into user‑facing or enterprise software solutions

Demonstrable ability to take an AI-enabled feature from technical design and implementation through testing, deployment, monitoring, and support

Strong commitment to software quality, security, maintainability, documentation, and measurable user or business outcomes

Proactive, experimental, and evidence‑driven mindset, with the discipline to validate AI behavior rather than rely on demonstrations alone

Experience designing REST or event‑driven integrations, data models, authentication flows, asynchronous processing, and resilient distributed applications

Practical understanding of machine-learning and generative‑AI concepts, model APIs, embeddings, retrieval‑augmented generation, vector stores, and AI workflow orchestration

Experience with prompt engineering, structured outputs, tool or function calling, model selection, context management, and AI response evaluation

Knowledge of SQL and NoSQL data stores, search technologies, caching, data pipelines, and secure access to enterprise information

Experience with automated testing, Git, CI/CD, containerization, cloud services, observability, and production‑support practices

Working knowledge of responsible‑AI, privacy, security, explainability, human oversight, and risk‑control principles for AI‑enabled products

Ability to troubleshoot across browser, API, application, data, model, and infrastructure layers

Strong communication, documentation, analytical, collaboration, and product‑oriented problem‑solving skills

Professional working proficiency in English

What’s in it for you

New beginnings can be a challenge. We promise a smooth integration and a supportive mentor

Pick your working style: choose from Remote, Hybrid or Office work opportunities

Early bird or night owl? Our projects have different working hours to suit your needs

Nobody is born an expert. Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms

We want you to stay healthy! Enjoy our Private Health Insurance – it’s custom-made for you

A clear mind is a healthy mind. Attend individual coaching sessions or go one step further by joining our accredited Coaching School

Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families

NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you.

All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.

NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic protected by law. We are committed to creating a diverse and inclusive environment for all employees.

Make this the place you grow

Your unique talent is what matters. NTT DATA Romania is an equal opportunity employer and considers all applicants regardless to race, color, religion, citizenship, national origin, ethnicity, age, gender, sexual orientation, gender identity, genetic information, physical or mental disability, veteran or marital status, or any other characteristic.

Third parties fraudulently posing as NTT DATA recruiters

NTT DATA recruiters will never ask job seekers and candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties that may try to impersonate NTT DATA recruiters, either in writing or by phone, in an attempt to deceptively obtain personal data or money from you.

All email communications from an NTT DATA recruiter will be associated with an @nttdata.com email address. NTT DATA will not use any non-NTT DATA or personal email domains (Gmail, Yahoo, etc.) or personal communication channels (WhatsApp, Facebook etc) at any time during the recruitment process. If you suspect any fraudulent activity, please contact us.

Segnala l'annuncio