12 Best Scala Developers For Hire In Ontario

Check out Scala Developers in Ontario with the skills you need for your next job.

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$70 hourly
- 5.0/5
- (3 jobs)
I am a full-stack developer with deep knowledge of AI and It's mainstream models. I specialize in developing software running in Kubernetes clusters e.g. Azure, AWS, GC, Openshift with the focus on cybersecurity and identity management. I am an expert in cloud migrations too. Key Expertise: -- Full Stack Development: Backend Development: Java, Spring Boot, Scala, Go, Rust, C++, Python, Node.js Frontend Development: Angular, React, Vue.js, HTML/CSS, TypeScript, WebAssemebly Cloud Platforms: AWS, Azure, Google Cloud, OpenShift, Docker, Kubernetes Databases: SQL Server, Oracle, MongoDB, PostgreSQL, MySQL, Neo4j, Cassandra Messaging: Kafka, Akka, ActiveMQ, RabbitMQ, Azure Event Hub & Google Pub/Sub Identity and Security: OID, OAUTH2, PKI, KeyClock, EntraID, AWS Congito and other identity providers, PKI, AES, RSA, ECC -- AI & Machine Learning Expertise: Generative AI: Development of large language models (LLMs, OpenAI, Vertex Ai, ChatGPT, LLama), RAG and Agentic AI, LangGraph, LLamaIndex, LangChain & LangGraph, and other NLP solutions Machine Learning: Building and deploying machine learning models for classification, prediction, and data analytics Autonomous Agents, Graphs & Knowledge Graphs: Experience in building autonomous AI agents capable of decision-making, planning, and task execution using reinforcement learning, multi-agent systems, and LLM-based architectures. Developed agents for real-time data processing, automated workflows, computer vision, and self-adaptive AI solutions in diverse environments. AI Frameworks: TensorFlow, PyTorch, Scikit-learn, Keras, MediaPipe FHE (Fully Homomorphic Encryption): Expertise in secure data processing, enabling encrypted AI and machine learning workflows Natural Language Processing (NLP): Implementing intelligent agents, conversational AI, and language models for automated decision-making Computer Vision: AI-based image and video recognition using deep learning techniques Edge AI: Developing and deploying AI solutions on edge devices, leveraging WebAssembly and MediaPipeline -- Cloud App Migration & DevOps Expertise: Cloud Migration: Extensive experience in migrating enterprise applications to the cloud using both lift-and-shift and refactoring approaches Lift-and-Shift: Proven ability to seamlessly migrate legacy systems to cloud platforms like AWS, Azure, and Google Cloud with minimal disruption to operations Cloud-Native Refactoring: Re-architecting applications to fully leverage cloud-native services such as serverless, containerization, and microservices for enhanced scalability and performance Infrastructure as Code (IaC): Expertise in automating deployments using tools like GitHub Actions, Terraform, and Azure Resource Manager CI/CD Pipelines: Designing and managing continuous integration and delivery pipelines with tools like Jenkins, Azure DevOps, and GitLab CI DevOps Tools: Proficient in Docker, Kubernetes, OpenShift, and monitoring solutions like Splunk, Prometheus, and Grafana -- Blockchain & Cryptography Expertise in Web3, Solana, zkSnarks, Circom -- Blockchain Algo Marginal Trading: Hyperliquid, Binance, Coinbase Post - quantum blockchain migrations encrypted computations to ensure privacy and security

Scala
Retrieval Augmented Generation
ChatGPT
Apache Kafka
Kubernetes
Artificial Intelligence
Blockchain
Next.js
Vue.js
React
Angular
Spring Boot
Python
Rust
Java
$120 hourly
- 5.0/5
- (2 jobs)
Hello! I’m a Senior Software Engineer passionate about solving complex data challenges with efficient, scalable solutions. Proficient in Scala, Java, Python, and Go, I excel with big data technologies like Kafka, Flink, Spark, BigQuery, and Druid, and in building robust infrastructure using Kubernetes. My expertise also extends to implementing advanced observability frameworks with tools like Prometheus and Grafana. Key Achievements: • Leadership: At Unity Technologies and LCBO, I led projects and teams, significantly reducing costs and enhancing service quality by introducing advanced tech solutions and optimizing cloud operations. • Teaching: As an adjunct instructor, I’ve taught over 100 postgraduates and undergraduates in machine learning and Java programming, equipping them with skills directly applicable in real-world tech environments. • Speaking: Delivered influential talks on Streaming Systems and big data technologies to tech communities, sharing insights on scalable data processing and system architecture enhancements. • Open Source: Actively contributed to Apache Druid and the Franz-go Kafka Client, with my enhancements now part of their core offerings, improving data management and monitoring capabilities. I’m excited to bring my deep technical expertise and proven track record of innovative problem-solving to your projects, ensuring top-tier results through strategic planning and cutting-edge technology.

Scala
Apache Beam
Apache Flink
Data Processing
Data Visualization
Database
Data Analysis
Data Management
API Development
Data Ingestion
Data Mining
Software Development
Java
ETL Pipeline
Apache Kafka
$75 hourly
- 5.0/5
- (4 jobs)
My main objective is to share. Being an Open Source developer, I like to share my experience with and for my clients. I build code, like to refactor and bring efficiency to the table. I also strongly believe in Cloud Computing when all powerful engines can be shared not only to save cost but to save energy and consumption. The lesser code I write, the happier my clients are. Functional Programming fits that bill because code is just concise. My goal is always to find the most efficient tool that can save time but not impact performance. I choose to focus on Functional Programming like Haskell, Scala, Clojure, ELM, Rust and Terraform. I still code with Imperative Programming like C, Assembly, Rust for FFI (Foreign Function Interface) Integration. I deploy all my apps following the Reactive Programming Concepts and deploy on MicroServices platforms using Docker, Kubernetes on Metal and Cloud. My hobbies go towards game development and audio/video streaming on the iPhone, Android

Scala
Terraform
Haskell
Android App Development
Linux System Administration
Azure DevOps
Amazon Web Services
Kubernetes
Akka
Elm
Rust
Docker
$56 hourly
- 0.0/5
- (0 jobs)
If you are looking for a long-term Full-Stack Developer you can rely on, look no further, you have already landed on a right profile. I can handle Backend Development, Frontend Development, UI/UX, Deployments, and third party API integrations/development. Skills: - Languages Golang, PHP, JavaScript, Python, Ruby, C#, HTML, CSS, TypeScript, Swift, Dart, Java, Scala, Kotlin - Frontend React.js, Angular.js, Vue.js, Svelte, Next.js - Backend Laravel, Django, Ruby on Rails, Spring - API RESTful API, GraphQL, gRPC - Database MongoDB, MySQL, PostgreSQL - Other AWS, Docker, Git, Kubernetes, Scrum, Agile, CI/CD, UI/UX, Heroku, Nginx, Jenkins - Mobile Swift, SwiftUI, Kotlin, Java, Flutter, React Native, Ionic, Cordova

Scala
React Native
Flutter
Swift
Django
Python
Angular
Laravel
PHP
Node.js
React
Vue.js
Golang
Ruby
Responsive Design
$10 hourly
- 5.0/5
- (2 jobs)
Computer and Software Engineering Professional. Completed embedded systems project at MIT in collaboration with MGH. Also have experience in Web and Chat-Bot technologies.

Scala
Arduino
Robotics
C
Racket
Software
PCB Design
Embedded System
Python
TypeScript
Rust
C++
Java
JavaScript
$25 hourly
- 5.0/5
- (1 job)
I am a Full Stack Developer based in Canada with over 13 years of experience in Java, Python, and various other development technologies. I hold a Bachelor of Technology degree from Rajasthan Technical University. Starting my career as a freelancer, I have been actively working for the past 13+ years. In addition to expertise in Java, AWS, Data, and Python development, I possess strong skills in optimizing existing application. Over the years, I have collaborated with numerous organizations, consistently delivering successful projects with high coding standards. I am known for my enthusiasm and dedication in every project I undertake. My focus is always on building robust applications, ensuring utmost client satisfaction. My track record speaks volumes about my commitment to excellence. I am more than willing to offer my services, so please don't hesitate to reach out with your requirements. I eagerly anticipate the opportunity to work with you. My areas of expertise and work experience include: 1. Development of Core Java and Advanced Java applications on Spring framework 2. AWS service integration and development 3. Cloud Infrastructure setup and management 4. Python development 5. Low latency application 6. Have worked with variety of data sources from rdbms to nosql to data warehouses. 6. Experience with Data technologies, like Spark, scala, Snowflake, hadoop I assure you of top-notch results and timely delivery.

Scala
Snowflake
Multithreaded Programming
Spring Cloud
AWS Development
Microservice
GitHub
Java Persistence API
Python
Spring Security
Spring Batch
Apache Spark
Spring Boot
Spring Framework
Java
$85 hourly
- 0.0/5
- (0 jobs)
I'm a seasoned software engineer with extensive experience building high-performance systems, real-time data pipelines, and scalable infrastructures across fintech, blockchain, and data platforms. I specialize in architecting resilient backend systems, optimizing data workflows, and leading cross-functional teams to deliver innovative solutions. I love building products in different domains and i'm always looking to leave a long lasting impact in every product that I work with.

Scala
CI/CD
ETL Pipeline
Data Access Layer
Software Architecture & Design
Kubernetes
Apache Cassandra
PostgreSQL
Apache Kafka
Terraform
AWS Development
Docker
Java
Python
$50 hourly
- 0.0/5
- (0 jobs)
8+ years professional Java / J2EE experience. Worked in a wide variety of frameworks, platforms, and organization sizes. Lately I've been working projects primarily hosted on AWS (S3, Lambda, EC2 or ELB) using Spring Boot and primarily working in backend REST service/ api creation. Generally this has either been JPA / Hibernate or Spring Data for the persistence layer. Multiple secondary systems including elasticsearch, kafka / kinesis, traditional message queues and the hapi Fhir server. I have recently done a fair amount of work in multiple microservice implementations (one a gradual migration from a large and nearly monolithic application and the other a green field microservice / DDD application with complex integrations with multiple secondary systems). I have recent experience primarily working with git, either maven or gradle, and Docker. I have some light Chef experience and naturally beginner to intermediate experience with linux/unix. I have a strong work ethic and work diligently to keep up to date with new technologies as they emerge as players in the web and mobile spaces. Both back and frontend experience, although in the past 5 years it's been primarily backend work. I have only a light familiarity with newer JS frameworks but based on my prior experience (which was fairly deep) I can be useful if working on a team where I'm just a frontend contributor as opposed to running the design portion or building everything from scratch. My current frontend skills are just not up to snuff for that.

Scala
Spring Boot
AWS Server Migration
API Development
Microservice
Spring Framework
Java
$50 hourly
- 0.0/5
- (0 jobs)
Experienced Senior Software Developer with over 5 years of expertise in developing robust, scalable applications across front-end, back-end, and full-stack roles. Known for delivering high-quality code and creating seamless user experiences, including for large-scale applications such as the CRA's MyAccount notification system. Skilled in Java, Angular, and React, with experience in AI-driven solutions and improving operational efficiency through smart engineering practices. A collaborative problem-solver and natural leader, passionate about mentoring and focused on quality and innovation in product development.

Scala
Docker
Jenkins
MongoDB
MySQL
REST API
CSS
HTML
Python
Web Accessibility
Web Application Development
React
Node.js
Angular
Java
$20 hourly
- 0.0/5
- (0 jobs)
OBJECTIVE Dedicated professional with a strong mathematical background, extensive experience in Data Science and Machine Learning projects, and a passion for teaching and mentoring. Seeking to inspire and educate students in the field of mathematics.

Scala
Supervised Learning
Unsupervised Learning
SQL
Apache Hive
Apache Kafka
Big Data
Java
Apache Spark
PySpark
Python
Data Engineering
Machine Learning
$20 hourly
- 0.0/5
- (0 jobs)
I am a Data Engineer with experience in building Big Data systems to provide a Unified Analytics Platform (Batch & Streaming platforms) With expertise in implementing data pipelines, I am responsible for converting data into informational insights thus helping the organization to make data-driven decisions. My experience in various industries includes Retail, Networking, Manufacturing Logistics Energy, E-commerce & Utilization domains. 5+ years of IT experience as a Data Engineer (MS Azure/ Amazon Web Services - AWS) with emphasis on Data Analysis and Data Engineering utilizing Hadoop Framework, Spark Framework & Big Data components such as Hadoop - HDFS, MapReduce, Yarn, Pig, HIVE, Spark - Spark Streaming, Spark SQL, Spark RDD, and Sqoop, Oozie, Python, Kafka, and Machine Learning Algorithms. Experience in the end-end process from requirements gathering to implementation using software development methodologies such as Agile Software Development, Scrum, Test Driven Development

Scala
Flutter
Azure AI Vision
Amazon Web Services
SQL Programming
Python Script
Data Engineering
ETL Pipeline
SQL
Python
$22 hourly
- 4.0/5
- (9 jobs)
9+ years of experience in Requirements Analysis, Detailed Design, Development, and Implementation of various applications. Extensive experience in handling complete SDLC, have worked on the development enterprise applications along with Agile methodology. A result-driven technical, professional, an effective communicator & team player with honed analytical, problem solving abilities. KEY SKILLS: Big Data Technologies: Hadoop, Hbase, Hive,Spark, kafka, Pig, MapReduce, Sqoop, Flume, MongoDB, R, Data Analysis. Java Technologies: JAVA/EE, Apache Flex, JSP, Servlet, Spring, Hibernate, iBatis, REST Web Services, Oracle, Jenkins.

Scala
DevOps
Apache Hive
Apigee
Apache Hadoop
Apache NiFi
RESTful Architecture
Java
Apache Spark
Spring Boot
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