Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior .NET Core Developer -API Development & Banking

Temporary

Astra North Infoteck Inc.

Role Overview

We are seeking an experienced Senior .NET Core Developer to join a banking technology team responsible for developing and supporting enterprise-grade applications and APIs. The ideal candidate will have strong expertise in .NET Core, REST API development, SQL Server, Linux , and scripting, along with prior experience in banking or payments environments.

Key Responsibilities

  • Design, develop, and maintain scalable applications using .NET Core and C#.
  • Develop and enhance RESTful APIs for enterprise banking applications.
  • Design, optimize, and maintain SQL Server databases, stored procedures, and queries.
  • Work in Linux environments and develop automation scripts using Perl and Shell Scripting .
  • Collaborate with cross-functional teams to deliver high-quality software solutions.
  • Participate in code reviews, unit testing, debugging, and performance optimization.
  • Troubleshoot production issues and provide application support.
  • Follow Agile development methodologies and participate in sprint ceremonies.
  • Produce technical documentation and support deployment activities.

Required Skills & Qualifications

  • 7–10 years of software development experience.
  • Strong hands-on experience with .NET Core and C# .
  • Extensive experience developing REST APIs and web services.
  • Strong SQL development experience with SQL Server .
  • Experience working in Linux environments.
  • Proficiency in Perl and Shell Scripting .
  • Experience working on Banking or Financial Services projects.
  • Strong analytical, troubleshooting, and communication skills.
Vacancy posted 28 days ago
Similar jobs that could be interesting for youBased on the Senior .NET Core Developer -API Development & Banking in Toronto, ON vacancy
  • $148k - $200k per year

     ...shape your future with confidence. As a Senior Manager in our Canadian Banking Technology Consulting team within...  ...migration, cloud migration, and core banking transformation. Each engagement...  ...systems. Advise clients on strategy development and implementation for technology... 
    Senior
    Long term contract
    For subcontractor
    Weekend work
    2 days per week
    3 days per week

    Ernst & Young

    Toronto, ON
    28 days ago
  • $104k - $215k per year

     ...across disciplines and borders to develop and lead global initiatives....  ...Global is looking for a Senior Manager of Technology Procurement...  ...leads global category strategy development, sourcing, negotiations and contracting...  ...About the team Global CoRe is a shared service within... 
    Senior
    Permanent employment
    Contract work
    Local area
    Remote work
    Flexible hours
    Shift work

    Deloitte

    Toronto, ON
    2 hours ago
  • $120k - $130k per year

     ...join us. About the role: We are looking for a developer who values continuous learning and development, collaboration with the team, and of course the...  ...their code. Ideally, you also have experience with our core technologies including Ruby on Rails and Typescript.... 
    Senior
    Full time
    Internship
    Work at office
    Flexible hours

    Financeit

    Toronto, ON
    6 days ago
  • $80k - $138k per year

     ...widebreath of sectors including banking, payments, insurance, and...  ...team is seeking Consultants and Senior Consultants with a passion...  ...playing a keyrole in account development activities and pursuits, and...  ...experience in designing and developing digital capabilities, including... 
    Senior
    Permanent employment
    Flexible hours

    Deloitte

    Toronto, ON
    1 day ago
  •  ...it defines our culture. About the Job As a Senior Software Engineer, you will develop and maintain the core backend systems powering the OpenTable for Restaurants...  ...surfaces. You will lead high-scale product development and technical infrastructure upgrades, from enabling... 
    Senior
    Full time
    Work at office
    Local area
    Flexible hours
    2 days per week

    OpenTable

    Toronto, ON
    28 days ago
  • $110k - $150k per year

     ...winning cloud platform supports banks, credit unions, private equity...  ..., and integrate learning & development into every day.   What You...  ...collaborate with the team lead to develop, document and promote the...  ...foundation ~ Strong C# and ASP.NET skills, with a solid full-... 
    Senior
    Full time
    Local area
    Remote work
    Flexible hours

    Derivative Path

    Toronto, ON
    a month ago
  •  ...industry.   Want a glimpse into life at Enable? Visit our page to learn how you can be part of our journey. Job Summary     As a Senior Engineer you will be responsible for contributing to our high-quality software engineering practices, be immersed in the full product... 
    Senior
    Full time

    enable

    Toronto, ON
    26 days ago
  • $118k - $152k per year

     ...Role We are seeking an experienced Senior IBM InfoSphere DataStage Developer to join a large-scale credit card...  ...). Strong expertise in ETL/ELT development, SQL scripting, performance tuning...  ...programmes within financial services, banking or insurance environments.... 
    Senior
    Permanent employment
    For contractors
    Internship
    Immediate start

    Capco

    Toronto, ON
    14 days ago
  •  ...market opportunities, and the development of tailored cash logistics, ATM...  ...financial institutions. The Senior Director acts as a strategic partner to executives at major banks and credit unions, ensuring the...  ...and strong market positioning. Develop partnerships internally and... 
    Senior
    Internship

    GardaWorld

    Toronto, ON
    2 hours ago
  •  ...Java Trading Systems Developer (Banking) Location: Toronto, ON (Hybrid) Experience: 8+...  ...Mandatory) ~8+ years of overall software development experience ~5+ years of hands-on Java...  ...Job Summary We are seeking a Senior Java Trading Systems Developer to design... 
    Senior
    Full time
    Contract work

    Trident Staff

    Toronto, ON
    a month ago
  • We are seeking a skilled Senior Software Developer to support the delivery of assigned application enhancements...  ...architecture, security, and development governance frameworks. Location: Toronto...  ...and integration pipelines connecting core platforms with external applications.... 
    Senior
    Long term contract
    Contract work
    Manual labor

    Randstad

    Toronto, ON
    13 days ago
  •  ...The Team We are looking for a Datastage Developer to join the Global Finance & Risk...  ...tables for the data warehouse design and development. Study the data dependencies using metadata...  ...Ontario : Toronto Scotiabank is a leading bank in the Americas. Guided by our purpose: "... 
    Senior
    Permanent employment
    Internship
    Night shift

    Scotiabank

    Toronto, ON
    8 days ago
  • $80k - $138k per year

     ...You will work with leading Banking & Capital Markets clients to solve...  ..., including profitability, Net Interest Margin (NIM), and product...  ...trusted advisor Coach and develop junior team members, providing...  ...feedback Support proposal development, business development activities... 
    Senior
    Permanent employment
    Flexible hours

    Deloitte

    Toronto, ON
    2 hours ago
  • $21.31 per hour

     ...corresponds with the product being produced. Set up and string-up the line. Change dies and butt weld breaks together. Control the net weight, cast, pitch, surface material, and physical appearance according to specification. Check and record outside diameter as... 
    Hourly pay
    Local area
    Shift work

    Lincoln Electric

    Toronto, ON
    2 hours ago
  •  ...construction stakeholders make smarter, data-driven decisions across the supply chain.   The Opportunity We're hiring a Business Development Senior Associate with 3–5 years of B2B sales experience to own pipeline generation and drive our expansion across North America. This... 
    Senior
    Full time
    For contractors
    For subcontractor
    Work at office
    Work from home

    Compass Holdings Canada Inc

    Toronto, ON
    9 days ago
  • $151.2k - $189k per year

     ...Wealthsimple ships. We're a small team of 7 developers holding meaningful scope across a mix of...  ...match ~ Enthusiasm for AI-assisted development, with the engineering judgment to review...  ...Nice to Haves Experience in fintech, banking, brokerage, or another regulated domain... 
    Senior
    Long term contract
    Full time
    Work from home

    Wealthsimple

    Toronto, ON
    8 days ago
  •  ...list Caseware as a skill on their LinkedIn profiles! As a  Senior Software Developer , you will be creating prototypes and software design proposals...  ...and architecture vision. You will continue to improve core product build, CI/CD pipelines and overall SDLC. You will be... 
    Senior
    Permanent employment
    Full time
    Remote work

    caseware

    Toronto, ON
    14 days ago
  • $120k - $140k per year

     ...Opportunity: We’re looking to fill an opening for a Senior Manager, Advisor Learning & Development, to join our Learning and Development team. In...  ...success ~ Experience assessing needs and designing and developing learning programs using modern learning techniques ~... 
    Senior
    Internship

    Aviso Wealth

    Toronto, ON
    5 days ago
  • We are seeking a versatile Senior Data Science Developer to build, scale, and automate an enhanced data and...  ...: Combine data engineering pipeline development with advanced data science and ML/AI modeling...  ...Scope: Proven ability to cover both core data engineering/pipeline tasks and... 
    Senior
    Long term contract
    Contract work
    2 days per week

    Randstad

    Toronto, ON
    10 days ago
  •  ...OPPORTUNITY The Development Analyst/Senior Analyst, Real Estate will be responsible for providing financial and other support on a wide range of...  ...connecting financial concepts to real world applications. CORE COMPETENCIES Being Authentic –Inspiring trust and being... 
    Senior
    Full time
    Work at office

    Fengate Asset Management

    Toronto, ON
    23 days ago
  • $88k - $132k per year

     ...have hands-on experience in developing and maintaining automated testing...  ...desirable. Our Canadian Banking Technology consulting team is...  ...responsibilities Lead the development and execution of automated...  ...colleagues around Opportunities to develop new skills and progress your... 
    Senior
    Long term contract
    Weekend work

    EY

    Toronto, ON
    9 days ago
  • $100k per year

     ...Our Values (how we work – our core principles & commitments): We...  ...opportunity: As the Fundraising and Development Manager you will play a key...  ...impact. Reporting to the Senior Director, Partnerships, you...  ...on multi-year commitments. Develop and nurture lasting... 
    Senior
    Long term contract
    Full time
    Contract work
    Temporary work
    Work at office
    Flexible hours
    2 days per week

    Futurpreneur

    Toronto, ON
    8 days ago
  • $148k - $200k per year

     ...shape your future with confidence. As a Senior Manager in our Canadian Banking Technology Consulting team within...  ..., data and cloud migration, and core banking transformation. You will lead...  ...transformation roadmaps Drive business development, including identifying opportunities... 
    Senior
    Long term contract
    Weekend work

    Ernst & Young

    Toronto, ON
    28 days ago
  • $110k - $130k per year

     ...and specialization Computer and technology knowledge Machine Learning Internet Servers JavaScript CSS Software development Git HTML React.js Postman TypeScript Additional information Personal suitability Accurate Efficient... 
    Senior
    Permanent employment
    Full time
    Remote work

    IMPRO.AI INC.

    Toronto, ON
    14 days ago
  • $125k - $165k per year

     ...Fullscript is looking for an experienced Senior Backend Engineer to join the...  ...for the long-term health scalability and developer experience of Fullscripts core application. Our team enables fast reliable product development by defining and upholding engineering standards... 
    Senior
    Long term contract
    Full time
    Work at office
    Work from home
    Flexible hours

    Fullscript

    Toronto, ON
    7 days ago
  •  ...Lead Java Developer - Payment Domain (Banking) Location: Toronto, ON – Hybrid (4 Days WFO) Need Lead Developer profiles with the below-mentioned skillsets and payment domain experience. Candidate should be available for an in-person interview. Candidate should... 

    Astra North Infoteck Inc.

    Toronto, ON
    a month ago
  •  ...Dealers, Retail & Institutional Banks, Regulators, Clearing Houses,...  ...collaboration across our core financial services domains, ensuring...  ...feedback, and career development support Build trust-based relationships...  ...committed to recruiting and developing a diverse network of employees... 
    Senior
    Full time
    Contract work
    Worldwide
    Flexible hours

    Sia

    Toronto, ON
    23 days ago
  •  ...Platforms (executiveplatforms.com) hosts summits that provide senior executives with a unique space to explore new ideas, innovations...  ...engagements with prospective members Mentor and coach Sales Development Representatives; reinforce team values Participate actively in... 
    Senior
    Full time

    Assemble

    Toronto, ON
    3 days ago
  •  ...Growth opportunities and skill development are defining features of the...  ...(TDI) is part of TD Bank Group, one of Canada’s largest...  ...defining problem statements, and developing automation solutions? If so,...  ...This role offers the chance to develop a strong foundation in business... 
    Senior
    Full time
    Work from home

    TD Bank

    Toronto, ON
    11 days ago
  • $25k - $50k per year

     ...Trevant (formerly AdParlor) is looking for a full-time Senior Business Development Representative to own daily pipeline generation for our creator...  ...Partner with the VP, Sales and cross-functional team to develop, test, and refine outbound strategies that convert into scheduled... 
    Senior
    Full time
    Internship
    Shift work

    Trevant

    Toronto, ON
    9 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior .NET Core Developer -API Development & Banking. Be the first to apply!