Browse Backend Jobs
Search 152 curated tech job listings scraped in real-time from LinkedIn, Glassdoor, RemoteOK, and more. Filter by role, location, seniority, and source to find your next opportunity.
152 jobs found for "Data Layer"
Page 1 of 8
Lead Java Developer/Solution Architect (6-month contract)
…data flows in near real time instead of over days. The work includes target-state architecture and decision records, change-data-capture ingest pipelines from upstream data services, ontology and mapping-layer … regulated and security-conscious environment • Kafka and change-data-capture tooling such as Debezium; stream processing • Legacy modernisation patterns — strangler fig, operational data layers, dual running and phased cutover • Domain-driven design…
Software Backend Engineer, SaaS product (Python) - Greenstep Espoo/Vantaa
…integrations, AI/Copilot, MCP, and features built directly on top of semantic models and gold-layer data, not just raw access to it. As a Backend Engineer, you'll build … FastMCP). Build features and APIs on top of consolidated semantic-model and gold-layer data — turning data into product, not just serving it up raw. Design database schemas and migrations (SQLAlchemy & Alembic…
Software Backend Engineer, SaaS product (Python) - Greenstep Espoo/Vantaa
…integrations, AI/Copilot, MCP, and features built directly on top of semantic models and gold-layer data, not just raw access to it. As a Backend Engineer, you'll build … FastMCP). Build features and APIs on top of consolidated semantic-model and gold-layer data — turning data into product, not just serving it up raw. Design database schemas and migrations (SQLAlchemy & Alembic…
Senior Java Developer, CDP API
…products. Our Data Operations & Technology function collects, validates, quality-assures, and delivers the data that underpins every MSCI product — spanning ESG, climate, sustainability, corporate governance, geospatial, and private-assets data across thousands … that collect, validate, and quality-assure data at scale. The CDP API team is building the Centralized Data Platform Data Marketplace — the API-first distribution layer that turns MSCI's data into…
Développeur Java / Java Developer
…Responsabilités : Concevoir, développer et améliorer le courtier de projections SQL au sein du DAL (Data Access Layer) pour les dépôts Leto, en garantissant de hautes performances et une excellente évolutivité. Concevoir, développer … prestigious global organizations. Responsibilities: Design, build and enhance the SQL projection broker in DAL(data access layer) for Leto deposits with good performance and scalability Design, build and enhance the real-time…
Développeur Java / Java Developer
…Responsabilités : Concevoir, développer et améliorer le courtier de projections SQL au sein du DAL (Data Access Layer) pour les dépôts Leto, en garantissant de hautes performances et une excellente évolutivité. Concevoir, développer … prestigious global organizations. Responsibilities: Design, build and enhance the SQL projection broker in DAL(data access layer) for Leto deposits with good performance and scalability Design, build and enhance the real-time…
Clover Infotech - Python Engineer - Flask/FastAPI
…efficiently serve datasets and performing data transformations to support our data-driven applications. This role requires a deep understanding of Python, web development frameworks, data processing, and database management. Roles And Responsibilities … Mappers (ORMs) Develop backend systems to serve datasets through APIs and other interfaces. Implement data access layers, integrating with various databases and data storage solutions. Optimize backend code for performance, scalability…
Mid Python API / Backend Engineer IRC301723
…role The project is migrating dealer invoice data (Sell-Out Retail: Workshop and invoices) from on-premise DMS feeds into an AWS-native data platform (Hyperion), against a hard program deadline … engineering side of the program, working on the data products that ingest, cleanse, and publish this data — with the Data Product SOR fact layer (currently :81% delivered, only 25% approved by business…
Backend Python Developer
…analytics, and enterprise applications Develop integrations with Snowflake, Databricks, and cloud based data platforms Design and optimize data access layers supporting structured, semi structured, and large scale datasets Develop services that leverage…
Sofware Engineer (Python)
…talk skills and passion first. You thrive on building elegant, high-performance backend systems and data pipelines. You are a Python specialist who loves the language for its simplicity and expressiveness … frontend teams and external partners to consume. Data Strat e gy: Implement efficient data access layers and schema designs across relational databases (PostgreSQL, MySQL) and NoSQL solutions. Engineering Standards: Apply solid engineering…
Senior Go Backend Developer (Demand Intergrations)
…distribution. To meet our strict 100ms latency constraint , we prioritize efficient model serving, low-latency data access, and deliberate system design. Your Mission & Who We Are Looking For: 5+ years … billions of daily API events into Kafka streams queryable from the data lake in seconds. Data performance matters at every layer. You work with Druid , MySQL , Redis , and DynamoDB , optimizing queries…
Backend Engineer
…critical industry into high-quality data products, so understanding the business holistically is key. We take pride in managing complexity and providing high-fidelity data that our customers can use to make … ensuring our OpenAPI specs stay accurate for frontend type generation Develop and evolve our PostgreSQL data layer, including geospatial queries via PostGIS, schema migrations, and data modeling for complex domain objects like…
Backend Developer
…front-end, mobile, and DevOps teams to define and implement data flows and integrations. Build secure authentication, authorization, and data protection layers (JWT/OAuth2). Work with MySQL to design efficient schemas and optimize … CI/CD pipelines, and Agile/Scrum methodologies. Knowledge of security standards (JWT, CORS, rate limiting, data encryption). Experience integrating payment gateways, email services, or CRM systems is a plus. Preferred Skills Experience with NestJS…
Python Developer
…enjoys working across the stack, solving complex problems and operating at the intersection of technology, data and financial markets . What You’ll Do Build and maintain full-stack applications using Python … automation and operational efficiency Collaborate closely with Treasury, Product, Data and Engineering teams Debug and optimise across frontend, backend and data layers Take ownership of projects and deliver features…
Senior Backend Engineer
…Senior Backend Engineer to design and scale the core server-side services, APIs, and data pipelines that power our AI and media processing capabilities. In this role, you will focus primarily … microservices, and event-driven architectures for AI-powered media workflows. Data Processing & Storage: Build robust data pipelines, database schemas, and caching layers (PostgreSQL, Redis) for handling large-scale media content. ML Model…
Senior Software Engineer - Backend
…About us Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across…
Senior Java Developer
…strong culture of engineering excellence. Apply secure coding practices to mitigate vulnerabilities, protect sensitive data, and meet Barclays security and compliance standards. Implement effective unit and integration testing, ensuring reliability, readability … Boot, Spring Data, Spring Security, and exposure to Spring Cloud patterns. Microservices & APIs: Proven experience designing and developing RESTful microservices using OpenAPI standards and service‑oriented patterns. Data Layer & SQL: Strong…
Senior Java Developer New
…Spring Boot, Spring MVC, Spring Data • Microservices architecture (service decomposition, API contracts) • REST APIs, JSON, OpenAPI / Swagger • Kafka producer, consumer, partitioning • MongoDb • Openshift / AWS Database & Data Layer • MongoDB o Document modeling…
Java Developer
…Spring Boot, Spring MVC, Spring Data Microservices architecture (service decomposition, API contracts) REST APIs, JSON, OpenAPI / Swagger Kafka producer, consumer, partitioning MongoDb Openshift / AWS Database & Data Layer MongoDB Document modeling Indexing strategies…
Java developer
…Spring Boot, Spring MVC, Spring Data • Microservices architecture (service decomposition, API contracts) • REST APIs, JSON, OpenAPI / Swagger • Kafka producer, consumer, partitioning • MongoDb • Openshift / AWS Database & Data Layer • MongoDB o Document modeling…