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Innowise Sp. z o.o logo

Innowise Sp. z o.o

Tanya B. logo

Tanya B.

Available now

Software Engineer @ Innowise Sp. z o.o

Senior
Seniority
GMT+01:00, Warsaw, Poland
Location & Timezone
$54 - $59/hr
Average Hourly Rate
English
Languages

Top skills

Python
JavaScript
TypeScript
Django
React.js

About

Software Engineer with 8 years of experience, expertise in Python, JavaScript, and TypeScript, focused on building scalable backend systems and APIs. Experienced with Django, Django Rest Framework, FastAPI, and various other technologies. Skilled in real-time and event-driven architectures, API design, data engineering, and cloud development. Hands-on experience in data engineering with Apache Airflow, Apache Spark, and PySpark, as well as AI/LLM

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Python
20%8 years
JavaScript
20%8 years
TypeScript
20%8 years
Django
20%8 years
React.js
20%5 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

CRM
ERP
Web Apps
Integrations
Databases
Hardware
Data Analytics and Visualization

Professional experience

Explore a curated selection of projects highlighting Tanya B.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
CLEANING MANAGEMENT SYSTEM — Software Engineer
Scalable platform for monitoring IoT cleaning robots/sensors. Real-time analysis/BI insights, incident tracking (Donesafe), OTA updates, hierarchical multi-tenant user mgmt. Key Achievements: Architected end-to-end system: service boundaries, data flows, modularity (backend/AI/frontend). Built BLE/HTTP/HTTPS IoT comms layers for reliable ingestion/sync. Developed LangChain/LangGraph AI pipelines: RAG, multi-step prompts, stateful workflows, prompt engineering. Implemented FastAPI REST/gRPC w/ Pydantic validation; auto-docs. Managed PostgreSQL schemas/indexing/query optimization for high-concurrency. Secure auth: OAuth2/Cognito/RBAC. AWS IoT Core/SQS/Lambda for real-time telemetry/event-driven processing. Terraform/Jenkins CI/CD for ECS/ECR deployments; Sentry monitoring. Mentored juniors via reviews/pairing. Tech Stack: Python/FastAPI/SQLAlchemy/Pydantic/Alembic, AWS (IoT Core/ECS/Lambda/SQS/Cognito/ECR), LangChain/LangGraph/gRPC/Protobuf/BLE/HTTPS, PostgreSQL/Redis/DynamoDB
IoT & Smart Devices
Databases
Business & Expert Solutions
Backend Development
Data Visualization
+16
Under MNDA
HYPER-PERSONALIZED FINTECH PLATFORM — Software Engineer
Data-driven system for real-time, adaptive financial recommendations based on user behavior/transactions/risk, boosting engagement across payments/savings. Key Achievements: Fullstack: React/MUI/Redux-Thunk dashboards w/ RTL tests; GraphQL (AppSync)/Axios. Supabase BaaS: PostgreSQL storage, Auth/RBAC, Realtime sync. AWS: API Gateway auth endpoints (DynamoDB/SSM tokens); SQS event ingestion; Lambda/CDK. Data: Airflow DAGs/PySpark/Spark for ETL (tuning/partitioning); Glue/Athena/Redshift. Observability: CloudWatch metrics/alerts; retry/backoff resilience. Pipelines: Optimized bottlenecks; integrated Kinesis/Firehose/EventBridge/Step Functions. Tech Stack: Python/JS/TS, Django/DRF/Admin/GraphQL/Graphene, React/RTL/Redux-Thunk/MUI/Axios, Airflow/PySpark/Spark, Supabase/PostgreSQL, AWS (Lambda/AppSync/SQS/DynamoDB/EKS/API Gateway/Glue/Redshift/Kinesis/Cognito), Docker/K8s/Bitbucket Pipelines.
Banking & Trading Platforms
Business & Expert Solutions
FinTech
Backend Development
Frontend Development
+11
Under MNDA
INSURANCE CLAIMS PROCESSING & RISK ASSESSMENT PLATFORM — Software Engineer
Automates claims processing, underwriting, risk assessment. Ingests policy/claims data; applies rules/ML for fraud detection, fast adjudication, accurate scoring. Key Achievements: Serverless: AWS Step Functions state machines; Lambda/SQS workflows w/ IAM/security; DynamoDB query optimization; CloudWatch/Lambda alerts. Orchestrated Airflow DAGs for ETL ingestion/transformation; Spark/PySpark distributed processing. Fullstack: React/NextJS/MobX/React Query/Tailwind dashboards; RTL tests. DevOps: AWS CDK infra; GitLab CI/CD (secure secrets); Docker/K8s scaling/load testing/monitoring. Async: Django Channels/WebSockets/Celery/Kafka/Redis. Tech Stack: Python/TS/JS, Django/DRF/Admin/Channels, React/Query/Router/RTL/MobX/NextJS/Tailwind, Airflow/Spark/PySpark, AWS (Step Functions/Lambda/SQS/DynamoDB/EKS/API Gateway/CloudWatch/CDK), PostgreSQL/Redis/Kafka/Celery, Docker/K8s/GitLab CI.
ERP
CRM
InsurTech
Business & Expert Solutions
Backend Development
+12

Preferred tools

View the preferred tools and apps used by Tanya B. to assess compatibility and alignment.

Git
Git
Bitbucket
Bitbucket
integromat
integromat
iCloud
iCloud
Zoom
Zoom
Zappy
Zappy
Zapier
Zapier
Windows screen recorder
Windows screen recorder

Career highlights

Discover Tanya B.’s professional journey, including employment history, certifications, and educational background.

Software Engineer
Innowise⸺2020 - pressent
Software Engineer with expertise in Python, JavaScript, and TypeScript, focused on building scalable backend systems and APIs. Experienced with Django, Django Rest Framework, Django Channels, FastAPI, Celery, SQLAlchemy, Pydantic, and Alembic for reliable service development and data modeling.

Testimonials

Anonymous

Innowise Sp. z o.o

Verified Testimonial

“As Python Dept Head, I worked with Tanya on insurance and lending platforms. She excelled in Django, AWS Lambda/Step Functions, and PySpark ETL, building scalable backends and optimizing pipelines. Her CDK CI/CD setups and React dashboards were top-notch. Reliable, skilled, and a team player - highly recommend!“

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