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Senior Software Developer Jobs in Halifax, NS (NOW HIRING)

Senior Software Developer (Remote)

Halifax, NS · Remote

CA$110K - CA$145K/yr

What You'll Do as a Senior Software Developer * Design & Scale Robust Architecture: Develop and maintain systems using sound architectural principles, ensuring high availability, resource efficiency ...

Senior Software Engineer $50 - $100/hourpay Required Skills Python3 JAVA Rust Algorithms Basics C++ Typescript bug fixing feature implementation codebase refactoring performance optimization About ...

Senior Software Engineer $50 - $100/hourpay Required Skills Python3 JAVA Rust Algorithms Basics C++ Typescript bug fixing feature implementation codebase refactoring performance optimization About ...

We are looking for a Senior C#/.Net Developer for our client. This is a permanent position, that ... You Have: * 7+ years' experience as a Software Developer, developing applications with C#/.Net * ...

We are looking for a Senior C#/.Net Developer for our client. This is a permanent position, that ... You Have: * 7+ years' experience as a Software Developer, developing applications with C#/.Net * ...

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Showing results 1-20

Senior Software Developer information

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are the most commonly searched types of Software Developer jobs in Halifax, NS? The most popular types of Software Developer jobs in Halifax, NS are:
What are popular job titles related to Senior Software Developer jobs in Halifax, NS? For Senior Software Developer jobs in Halifax, NS, the most frequently searched job titles are:
What cities near Halifax, NS are hiring for Senior Software Developer jobs? Cities near Halifax, NS with the most Senior Software Developer job openings:
Infographic showing various Senior Software Developer job openings in Halifax, NS as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

Intermediate or Senior Software Developer

Ultra Maritime

Dartmouth, NS • On-site

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 19 hours ago


Ultra Maritime rating

5.0

Company rating: 5.0 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

478th of 487 rated machine equipment manufacturers


Job description

Unleash the Power of Multi-Mission Excellence: Safeguarding the Seas for the World's Navies.

Step into a world where cutting-edge technology meets unparalleled expertise. Ultra Maritime pioneers delivering multi-mission solutions that protect and empower the naval forces worldwide. With our extensive portfolio of capabilities, our innovations are utilised on naval fleets across our allied navies around the globe.

As the maritime and underwater battlespace evolves, we tirelessly push the boundaries to develop advanced specialist systems that provide our 'five-eyes' Defence customers with an unbeatable warfighting edge. From surface vessels to sub-surface operations and unmanned platforms, we are revolutionizing the way naval missions are executed.

We thrive on collaboration and partnering with our customers to ensure mission success. Our expert solutions encompass an array of game-changing technologies, including state-of-the-art sonar, radar, expendables, signature management, and naval power systems.

Join us in shaping the future of naval warfare and together, we will safeguard the seas and empower navies worldwide!

Ultra Maritime has an exciting opportunity for an Intermediate or Senior Software Developer to contribute to our rapidly expanding business. The candidate will be responsible for designing, coding, testing, integrating, building, and configuring software applications and interfacing with advanced sonar processing sub-systems deployed in multiple operating systems and within multiple shipboard environments. The role would suit a software developer with a keen interest in C++/Java, signal processing and a proven ability to develop software components as part of a wider complex product.
The expectation is for a contract term of 1 year, with the possibility of renewing or extending the contract.
NOTE: This position is not remote - candidates must be available to come into the office on-demand when requested to support testing activities.

Nationality Requirements

Candidates must be eligible to obtain the relevant security clearance required for the role, due to the nature of the programmes we deliver for our customers.

Job Description

Scope:
The Intermediate or Senior Software Developer is responsible for designing, coding, testing, and integrating software components within custom-engineered systems.
Key Responsibilities:

  • Software component level and detailed design utilizing Unified Modelling Language (UML)
  • Software implementation and unit testing
  • Software integration, verification, and defect resolution
  • Contributing to software design, test, maintenance, and release documentation
  • Contributing to a team effort within an Agile development environment
  • Support the Software and System testing groups as required to conduct software and system integration testing

Required Skills/Experience (Intermediate Developer):

  • Degree level (or equivalent) in a related engineering discipline such as Computer Science, Computer Engineering or Electrical Engineering
  • 4 - 7 years of C++ and/or Java experience
  • Self-motivated, adaptable to change, proactive, diligent, and inter-personal skills
  • Knowledge of Software Engineering best practices, methodologies, processes, and tools, specifically the Software Development Lifecycle (SDLC)
  • Experience with Linux operating systems and comfortable working on the command line

Required Skills/Experience (Senior Developer):

  • 7+ years of C++ and\or Java experience
  • As above for an Intermediate developer
  • Experience providing mentorship and limited technical oversight of more junior team members

Desired Skills

  • Experience working on customized software solutions for government organizations (any level)
  • Good understanding of software configuration and build management
  • A good working understanding of Microsoft office applications: Word and Excel
  • Experience using software development and continuous integration tools (CI/CD) such as, but not limited to: Jira, Azure Devops, Jenkins, static code analysis tools

Wish List Skills

  • Sonar domain knowledge or similar signal processing intensive applications
  • Experience working with hardware and software emulators to conduct integration testing
  • Direct experience creating automated build pipelines in tools such as Jenkins or Azure Devops

Additional Requirements

  • The Candidate must be capable of acquiring a Canadian / NATO Secret security clearance and a Canadian Controlled Goods assessment to the satisfaction of the company

What does Ultra Maritime - Canada offer?

Ultra Maritime - Canada offers a competitive wage and vacation package along with medical, vision and dental benefits. Additionally, we offer the following benefits for all employees:

  • 9-day fortnight, condense your two-week schedule from 10 days to 9 days and receive every other Friday off
  • Up to 5% RRSP matching after 3 months
  • Flexible work from home policies or the option to work on-site
  • Bonus scheme available to all employees
  • Purchase up to one week of additional vacation every year

Diverse & Inclusive Employer

Ultra Maritime is an equal opportunities employer that values diversity, inclusion, equity and equality. Underpinned by our values, behaviours, and policies, we want you to feel empowered to be your best and authentic self.

We promote a workplace that welcomes people from all backgrounds and cultures; believing that this will increase our diversity of thinking, and ultimately ensure we continue delivering on our commitments to our customers.

We do not discriminate based on race, religion, colour, national origin, gender identity, sexual orientation, age, marital status, veteran status, or disability status and welcome applications from all candidates.

What's in it for you?

We offer a competitive benefits package including extended health and dental, life insurance, RRSP, deferred profit sharing, optional critical illness insurance, an EFAP and student bursaries

.

We encourage regular manager-employee performance feedback, goal alignment and employee development through our Employee Performance Development Plan (EPDP) and offer employee education assistance to allow our people to acquire new qualifications and certifications.


We are an Equal Opportunities employer and particularly welcome applications from Women, Aboriginal Persons, Persons with Disabilities and Visible Minorities.

Reasonable accommodation statement: If you need an accommodation for any part of the application process, please emailcareers@ultra-us-gbs.com

Company: Ultra Maritime


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