{"id":3267030,"url":"https://alion.io/job/quaxigma-backend-developer-python","title":"Backend Developer - Python","company":{"id":3808011,"name":"QuaXigma","domain":"qximpact.com","url":"https://alion.io/company/quaxigma","size_band":null,"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":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tirupati, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16000,"max_usd":38000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GraphQL","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"Microsoft Excel","optional":false},{"name":"MySQL","optional":false},{"name":"OWASP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Amazon Redshift","optional":true},{"name":"Amazon SageMaker","optional":true},{"name":"Azure Data Factory","optional":true},{"name":"BentoML","optional":true},{"name":"Dagster","optional":true},{"name":"Databricks","optional":true},{"name":"Google BigQuery","optional":true},{"name":"MLFlow","optional":true},{"name":"Prefect","optional":true},{"name":"Seldon Core","optional":true},{"name":"Snowflake","optional":true},{"name":"Vertex AI","optional":true}],"status":"live","first_seen_at":"2026-10-26T09:35:00Z","employer_posted_date":null,"last_verified_at":"2026-10-26T09:35:00Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"We are seeking an experienced Python Backend Developer with strong expertise in SDK development, API design, and application security. The ideal candidate will build robust backend systems, integrate third-party services, and ensure secure, scalable backend operations.\n\nResponsibilities: \nDesign, develop, and maintain backend services using Python and modern frameworks (e. g., FastAPI, Django, Flask).\nBuild and maintain SDKs to support internal and external integrations.\nDevelop clean, scalable, and reusable RESTful and/or GraphQL APIs.\nImplement and enforce security best practices, including authentication, authorization, encryption, secrets management, and OWASP guidelines.\nCollaborate with frontend, DevOps, and product teams to deliver end-to-end features.\nIntegrate external APIs and third-party services efficiently and securely.\nOptimize backend performance, scalability, logging, and monitoring.\nWrite automated tests and maintain high code quality through CI/CD pipelines.\nWork with client SMEs to understand existing workflows, formulas, and rules and translate them into maintainable backend services.\nConsume and work with existing data models and database schemas (SQL/NoSQL) to support analytical workflows, operational planning applications, and integration of machine learning outputs into backend services.\nLeverage Redis (or similar in-memory stores) for caching and performance optimization, ensuring fast response times for data-driven APIs and applications.\nQX | Public Utilize middleware, message queues, and streaming technologies (e. g., Kafka, Event Hubs, RabbitMQ) to build reliable, scalable data flows and event-driven backend services.\n\nRequirements: \nBachelor's or master's degree in computer science, artificial intelligence, software engineering, data science, or a related field.\n5+ years of proven experience as a Python developer specializing in backend systems.\nHands-on experience with SDK design, development, and documentation.\nStrong knowledge of API development (REST, GraphQL), API versioning, and standards.\nStrong understanding of data modeling, multi-source data integration (SQL/NoSQL/warehouse), and analytical data flows.\nSolid understanding of application security, including OAuth2 JWT, API keys, secure coding practices, data privacy and encryption, security testing & vulnerability mitigation.\nExperience with Python frameworks such as FastAPI, Django, and Flask.\nKnowledge of databases (PostgreSQL, MySQL, MongoDB, Redis).\nFamiliarity with CI/CD, Git, Docker, Kubernetes, and cloud platforms (AWS, GCP, Azure).\nExperience with caching (Redis), asynchronous processing, and performance tuning for low-latency user interactions.\nKnowledge of message brokers (Kafka, Event Hubs, RabbitMQ) and event-driven architecture for workflow orchestration.\nStrong analytical skills with complex.\nExcel models, including familiarity with advanced formulas, pivot tables, and user-defined Excel functions.\n\nPreferred Qualifications: \nExperience building public or enterprise-level SDKs.\nHands-on experience with event-driven architectures, message queues, or streaming technologies.\nFamiliarity with workflow orchestration tools (e. g., Airflow, Prefect, Dagster, and Azure Data Factory).\nFamiliarity with data warehousing or analytical query optimization (Snowflake, BigQuery, Synapse, Redshift).\nExposure to MLOps tools like MLflow, BentoML, Seldon, SageMaker, Vertex AI, or Databricks ML.\n\nQX | Public Competencies: \nTech Savvy: Anticipating and adopting innovations in business-building digital and technology applications.\nSelf-Development - Actively seeking new ways to grow and be challenged using both formal and informal development channels.\nAction Oriented: Taking on new opportunities and tough challenges with a sense of urgency, high energy, and enthusiasm.\nCustomer Focus: Building strong customer relationships and delivering customer-centric solutions.\nOptimize Work Processes: Knowing the most effective and efficient processes to get things done, with a focus on continuous improvement.\nSkills\nDjango, FastAPI, Flask, GraphQL, Python, REST","description_format":"text","description_chars":4105,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Data & Analytics","IT Consulting & Digital Transformation","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-10-26T09:35:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":4,"expected_fill_days":28,"reasons":["seen:4","velocity","win:early"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/quaxigma-backend-developer-python","json_url":"https://alion.io/job/quaxigma-backend-developer-python.json","meta":{"generated_at":"2026-10-31T23:36:10Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":36957,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3808011},"rest":"https://alion.io/mcp/rest/get_company?id=3808011"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fquaxigma-backend-developer-python"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fquaxigma-backend-developer-python"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fquaxigma-backend-developer-python"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/quaxigma-backend-developer-python\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fquaxigma-backend-developer-python"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3267030}},{"tool":"search_jobs","arguments":{"company":"qximpact.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3267030},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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