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Software Engineer Application Development Jobs in Thunder Bay, ON

Micro1

Remote Senior Software Engineer

Thunder Bay, ON · Remote

Senior Software Engineer $50 - $100/hourpay Required Skills Python3 JAVA Rust Algorithms Basics C ... Strong background in feature development and codebase refactoring. * Proven ability to optimize ...

Micro1

Remote GitHub Contributor

Thunder Bay, ON · Remote

Remote micro1 is engaging expert Senior Software Engineers to support a customer's innovative ... Contribute expert-level code samples, debugging strategies, and development insights in Python3 ...

Tetra Tech

Senior Mechanical Engineer

Thunder Bay, ON · On-site

CA$120K - CA$145K/yr

Pursue continuous professional development and maintain a high degree of discipline knowledge and ... Engineering design software experience with AFT Fathom, Belt Stat, HAP, or similar software.

WSP

Senior Bridge Engineer

Thunder Bay, ON

CA$151/hr

Contribute to proposal development and technical write-ups * Provide technical guidance and ... Demonstrate sound written, verbal, interpersonal, analytical and application skills * Work well ...

WSP

Senior Bridge Engineer

Thunder Bay, ON

CA$151/hr

Contribute to proposal development and technical write-ups * Provide technical guidance and ... Demonstrate sound written, verbal, interpersonal, analytical and application skills * Work well ...

WSP

Intermediate Bridge Engineer

Thunder Bay, ON

CA$130/hr

Contribute to proposal development and technical write-ups * Provide technical guidance and ... Working knowledge of structural analysis software used in civil design and assessment * Working ...

WSP

Intermediate Bridge Engineer

Thunder Bay, ON

CA$130/hr

Contribute to proposal development and technical write-ups * Provide technical guidance and ... Working knowledge of structural analysis software used in civil design and assessment * Working ...

Orla Mining Ltd

Surveyor

Thunder Bay, ON · Hybrid

CA$98K - CA$109K/yr

... engineering * Proficiency with underground survey methods and familiarity with Leica, Trimble, AutoCAD Civil 3D, and Deswik software * Hands-on experience with MOSS, lateral/vertical development ...

TEEMA

Electrical Maintenance Supervisor

Thunder Bay, ON · On-site

CA$100K - CA$120K/yr

Red Seal Trade Certification, Electrical Engineering diploma, or Electrical Engineering degree ... Strong commitment to safety, employee development, and continuous improvement * Excellent ...

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Software Engineer Application Development information

What is a software engineer in application development?

Software engineers in application development are professionals who design, build, test, and maintain software applications for computers, mobile devices, or web platforms. They work with programming languages, frameworks, and tools to create functional and user-friendly applications that meet specific business or consumer needs. Application development engineers often collaborate with other team members, such as designers, project managers, and quality assurance testers, throughout the software development lifecycle. Their work may involve troubleshooting bugs, optimizing performance, and ensuring the application's security and scalability.

How does a software engineer in application development typically collaborate with product managers and designers during a project?

Software Engineers in Application Development frequently work closely with product managers and designers to ensure that the technical implementation aligns with user needs and business goals. Collaboration usually involves participating in planning meetings, providing technical feedback on feasibility, and iterating on prototypes or design mockups. Effective communication is essential, as engineers may need to clarify requirements, suggest alternative solutions, or identify potential technical constraints early in the development process. This collaborative approach helps deliver high-quality, user-friendly applications and fosters a dynamic team environment.

What are the key skills and qualifications needed to thrive as a software engineer in application development?

To thrive as a Software Engineer in Application Development, you need strong programming skills (such as Java, Python, or JavaScript), a solid understanding of software design principles, and typically a degree in computer science or a related field. Experience with version control systems like Git, familiarity with integrated development environments (IDEs), and knowledge of frameworks (e.g., React, Spring) are commonly expected, and certifications such as AWS Certified Developer can be beneficial. Excellent problem-solving abilities, teamwork, and clear communication are important soft skills that help you excel in collaborative and fast-paced environments. These competencies are crucial for building reliable, efficient applications that meet business needs and adapt to evolving technological demands.
What cities near Thunder Bay, ON are hiring for Software Engineer Application Development jobs? Cities near Thunder Bay, ON with the most Software Engineer Application Development job openings:
Software Engineer Application Development jobs near you
Infographic showing various Software Engineer Application Development job openings in Thunder Bay, ON as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 18% Part Time, 1% Temporary, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Remote Senior Software Engineer

Micro1

Thunder Bay, ON • Remote

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Senior Software Engineer
$50 - $100/hourpay
Required Skills
Python3
JAVA
Rust
Algorithms
Basics C++
Typescript
bug fixing
feature implementation
codebase refactoring
performance optimization
About micro1
micro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more. micro1 transforms that real-world expertise into high-quality training data, evaluations, and feedback loops that improve how AI systems learn, reason, and perform.

Our platform identifies and vets top talent through an AI recruiter, enabling high-quality expert contributions at scale. We aim to enable 1 billion people to do meaningful work by applying their expertise to AI. As our global expert network grows, micro1 is building the human intelligence layer for frontier AI.

Job Title: Senior Software Engineer


Job Type: Contractor (~15 hrs a week)


Location: Remote


Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.


As an expert you will be creating Reinforcement Learning Environments which test an AI model’s ability to solve complex software engineering problems using Model Context Protocol (MCP) tools. Tasks may involve fixing bugs, implementing features, refactoring code, or optimizing performance while requiring agents to discover and reason over information from real MCP servers. You will design reproducible environments, deterministic verification, and golden reference solutions that accurately measure both MCP tool use and software engineering ability.



Required Skills and Qualifications:

  1. Proficiency in C++, Python, JAVA, GoLang, Typescript, or Rust.
  2. Deep understanding of algorithms, data structures, and performance tuning.
  3. Demonstrated experience in debugging complex software issues and delivering maintainable solutions.
  4. Strong background in feature development and codebase refactoring.
  5. Proven ability to optimize software for performance and scalability.
  6. Exceptional written and verbal communication skills, with a keen attention to detail.
  7. Track record of success in collaborative, cross-functional teams, ideally in remote settings.



Preferred Qualifications:

  1. Previous experience working on large-scale, distributed codebases.
  2. Familiarity with modern AI or machine learning systems is a plus, though not required.
  3. Background in participating in rigorous code reviews and contributing to the development of software best practices.


Process:

  1. Apply to the role, filling out the screening questions
  2. Complete AI Interview (approx. 30 minutes)
  3. Technical Assessment (Tentative)
  4. Hiring Manager review


Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.


Start Timeline & Availability

We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.

Apply