{"id":1955547,"url":"https://alion.io/job/big-bang-boom-solutions-full-stack-engineer-iii","title":"Full Stack Engineer III","company":{"id":3809803,"name":"Big Bang Boom Solutions","domain":"bigbangboom.com","url":"https://alion.io/company/big-bang-boom-solutions","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chennai, 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Description :\n\nBig Bang Boom Solutions (BBBS) is a Chennai-based deep-tech defence startup focused on developing indigenous defence and security technologies.\n\nIt operates as a defence solutions integrator that builds advanced systems in areas such as artificial intelligence, UAS/drone technology, electronic warfare, material science, propulsion, communication systems, and data security, aiming to create intellectual property for national defence applications.\n\nBBBS develops products such as anti-drone defence systems, see-through armour interfaces, smart surveillance platforms, and other custom defence technologies.\n\nThe company has participated in and won multiple iDEX challenges sponsored by the Indian Ministry of Defence, receiving government grants and contracts.\n\nFull Stack Engineer III Key Responsibilities :\n\n- Develop and maintain full-stack web applications using Python frameworks like Django or Flask.\n\n- Design scalable APIs and integrate them with responsive front-end interfaces.\n\n- Lead architecture and design decisions for new features and system enhancements.\n\n- Collaborate with cross-functional teams including product managers, designers, and QA engineers.\n\n- Ensure code quality through unit testing, code reviews, and adherence to best practices.\n\n- Mentor junior developers and contribute to team knowledge sharing.\n\n- Optimize performance and troubleshoot complex issues across the stack.\n\nRequired Skills and Technologies:\n\n- Back-end: Python, Django, Flask, Fast API\n\n- Front-end: HTML5, CSS3, JavaScript, Angular\n\n- Databases: PostgreSQL, MySQL, MongoDB, Geospatial, Graph Db\n\n- DevOps: Docker, Kubernetes, CI/CD tools\n\n- Version Control: Git, GitHub/GitLab\n\n- Tools: QT design, EEL design, QGIS, Geoserver, Message brokers, OpenCV\n\n- Testing: Selenium, Postman\n\nQualifications :\n\n- Master's degree in computer science, Engineering, or related field.\n\n- 7+ years of experience in full stack development with a strong focus on Python and C++.\n\n- Proven experience in leading technical projects and mentoring developers.\n\n- Strong understanding of RESTful APIs, MVC architecture, network and socket programming, System design and microservices.\n\n- Knowledge on AI/ML architecture and interfacing methodologies.\n\nPreferred Attributes :\n\n- Experience with asynchronous programming (e.g., asyncio, Celery).\n\n- Familiarity with container orchestration and cloud-native development.\n\n- Contributions to open-source projects or technical communities.\n\n- Knowledge of security best practices in web development.\nSkills\nFull Stack, Python, Django, Flask, AngularJS, Javascript, SQL, NoSQL, Git, RESTful API, 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