Software Developer – Python / C / C++

BizTech Fusion LLC; Ottawa; On-site; CAD 90,000 - 130,000; Full time

Job summary

BizTech Fusion LLC in Ottawa, Ontario is seeking an experienced Software Developer with strong Python, C, and C++. The role focuses on building software components, microservices, APIs, and secure coding practices to join our client engineering team in Ottawa.

The successful candidate will have 5+ years of hands-on development experience, expertise in Docker and Kubernetes, and proficiency with SQL databases, gRPC and REST APIs.

Qualifications

• 5+ years of professional software development experience.
• 5+ years of hands-on Python development.
• Strong C and C++ expertise required.
• Experience with microservices and containerization.
• Experience building gRPC and REST APIs.

Responsibilities

• Design and implement software components using Python, C, and C++.
• Develop components for subsystems based on architecture.
• Use microservices and containerization (Docker/Kubernetes).
• Integrate SQL databases and data storage.
• Develop gRPC and REST API interfaces.
• Create unit tests and support test automation.
• Collaborate with architects, QA, and leadership to deliver solutions.
• Prepare design documentation and participate in code reviews.
• Contribute to Agile/Scrum practices.

Skills

Python

C

C++

Microservices

Docker

Kubernetes

SQL

REST API

gRPC

JSON

YAML

XML

Protobuf

BDD

Cucumber

Gherkin

Unit testing

Tools

Git

CI/CD

DevOps

AWS

Azure

GCP

Docker

Kubernetes

Job description

Software Developer – Python / C / C++

Location: Ottawa, Ontario

Work Schedule: Onsite 3 days per week

Job Type: Contract / W2

Experience: 5+ years of relevant experience

Work Authorization: Only Canadian Citizens and Permanent Residents (PRs) are eligible

Position Overview

BizTech Fusion is looking for an experienced Software Developer with strong hands-on expertise in Python, C, and C++ to join a client engineering team in Ottawa. The ideal candidate will have experience developing software components, working with microservices and containerized environments, building APIs, integrating databases, and following secure software development practices.

Key Responsibilities

• Design and implement software components using Python, C, and C++.
• Develop and maintain components for software subsystems based on architectural requirements.
• Utilize microservices architecture and containerization technologies such as Docker and Kubernetes.
• Integrate SQL-based data storage and clustering capabilities.
• Apply cryptographic libraries and secure coding practices for secure data handling.
• Develop and maintain gRPC and REST API interfaces.
• Work with data serialization and configuration formats including JSON, YAML, XML, and Protobuf.
• Collaborate with senior developers, software architects, and engineering managers to translate requirements into production-ready solutions.
• Participate in design reviews and weekly technical discussions.
• Prepare technical design documentation and participate in code inspections.
• Develop and maintain unit tests for software components.
• Support Behavior-Driven Development (BDD) and software test automation initiatives.
• Collaborate with QA teams to develop BDD feature definitions using Gherkin.
• Translate acceptance criteria into executable test scenarios.
• Participate in Agile/Scrum development activities and contribute to continuous improvement.

Required Qualifications

• 5+ years of professional software development experience.
• 5+ years of hands-on experience with Python.
• Strong experience with C and C++ — all three languages are mandatory.
• Experience with microservices architecture and containerization.
• Hands-on experience with Docker and/or Kubernetes.
• Experience working with SQL databases.
• Knowledge of cryptographic libraries and secure software development practices.
• Experience developing gRPC and REST APIs.
• Familiarity with JSON, YAML, XML, and Protobuf.
• Experience with unit testing and software test automation.
• Familiarity with BDD frameworks/tools such as Cucumber and Gherkin.
• Strong problem-solving, analytical, and communication skills.
• Ability to collaborate effectively with developers, architects, QA, and engineering leadership.

Preferred Qualifications

• Experience with AWS, Azure, or GCP.
• Knowledge of CI/CD pipelines and DevOps practices.
• Experience with Git and modern software development tooling.
• Experience working in Agile/Scrum environments.
• Experience developing secure, scalable, and highly available software systems.

Work Authorization

Only Canadian Citizens and Permanent Residents (PRs) will be considered.

Important NotePython, C, and C++ are mandatory requirements.