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Lead Python Developer (MongoDB/Node.js/TypeScript)

@ Cognizant

Toronto, Ontario

Full-time8+ years experience
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Overview

Cognizant is hiring a Lead Python Developer to design and build scalable, secure applications and integration solutions in a financial services environment, combining hands-on development with technical leadership. The role requires 8+ years of distributed systems and enterprise integration experience and works in a hybrid model of 3-4 days a week in Toronto. Base salary is CAD $75,000 to $117,000 per year, plus a discretionary bonus.

Responsibilities:

  • Design and develop scalable applications, microservices and APIs
  • Provide technical leadership on solution architecture
  • Design and support REST APIs and integrations
  • Build solutions for large data volumes
  • Collaborate on cloud, DevOps and security practices

Requirements summary:

  • 8+ years designing distributed software and enterprise integrations
  • Strong financial services development experience
  • Hands-on Python, Node.js, TypeScript and MongoDB skills
  • Experience with cloud architecture, microservices and DevOps
  • Bachelor's or Master's degree in a technical field

Tools & skills

Source and dates

Source type not verified · apify-linkedin

Employer posting date
Not provided
First seen by our source
2026-11-15
Source record updated
2026-11-15

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityLead
DepartmentSoftware development
Experience8+ years
Hours per week40 (estimated)
Travelair: none · ground: none
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
EducationBachelor’s degree (required), Master’s degree (preferred)
Fields of studyComputer Science, Engineering
Perks mentionedPerformance bonus, Wellness

Summary and details written by AI from the posting; the employer’s posting is the authority.

Cognizant

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

Full company description

Cognizant (Nasdaq-100: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform experiences so they can stay ahead in our fast-changing world. Together, we’re improving everyday life. See how at www.cognizant.com or @cognizant.

LinkedIn followers
9,028,531
People associated on LinkedIn
354,087
Reported office locations
  • 300 Frank W Burr Blvd, Suite 600, Teaneck, New Jersey 07666, US
  • Second Floor, Phoenix, Arizona 85029, US
  • Thoraipakkam, Chennai, Tamil Nadu 600 096, IN
  • 1 Kingdom Street, Paddington Central, London, W2 6BD, GB
  • 3rd floor, Technopolis, Kakkanad, Kochi, Kerala 682 037, IN
  • Soroksári út, 44., Budapest, Budapest 1095, HU
  • 129 Church St, New Haven, CT 06510, US
  • 15 William St, Melbourne, VIC 3000, AU
  • 50 Boulevard Haussmann, Paris, IdF 75009, FR
  • Via Monte di Pieta, 21, Milan, Lomb. 20121, IT
  • Havenlaan 86C, Box 408, Brussels, Brussels Region 1000, BE
  • 7301 Ohms Ln, Edina, MN 55439, US
  • Anson Rd, Singapore, Singapore, SG
  • 28 Margaret St, Sydney, NSW 2000, AU
  • aleja Grunwaldzka 411, Gdansk, PM 80-309, PL
  • 9655 Maroon Circle, Englewood, CO 80112, US
  • Hardstrasse 201, Prime Tower office 18th floor, Zurich, 8005, CH
  • St.-Martin-Straße 106, Munich, BY 81669, DE
  • Drammensveien 145B, Oslo, Oslo 0277, NO
  • Savanoriu prospektas 16, Vilnius, Vilniaus 03116, LT
  • Calle Miraflores 222, Santiago, Santiago Metropolitan 8320000, CL
  • Toldbodgade, Copenhagen, Capital Region 1253, DK
  • Placa d'Europa, l'Hospitalet de Llobregat, Catalonia 08908, ES
  • Calle Moreno no. 845 to 899, on the corner of Calle Tacuarí no. 242 to 292, Buenos Aires, AR
  • Tucumán 3720, Bulnes Street, Buenos Aires, AR
  • 200 Barangaroo Avenue, Barangaroo, New South Wales, AU
  • Science Hub Tower 4, 1110 Campus Avenue, Mckinley Hill Cyber Park, 1st-4th floor, Taguig City , 1634, PH
  • Avenida das Nações Unidas 14.171, Vila Gertrudes, Torre A – Ebony – 6° andar, São Paulo, SP, CEP 04794-000, BR
Business categories
  • Travel
  • Software Engineering
  • Electronics
  • Health Care
  • Consulting
  • Software
  • Cloud Computing
  • Medical
  • Manufacturing
  • Information Technology
  • Retail
  • Financial Services
  • Industrial Automation
  • Artificial Intelligence (AI)
  • Business Process Automation (BPA)
Other recorded names
  • Cognizant
Specialties
  • Interactive
  • Intelligent Process Automation
  • Digital Engineering
  • Industry & Platform Solutions
  • Internet of Things
  • Artificial Intelligence
  • Cloud
  • Data
  • Healthcare
  • Banking
  • Finance
  • Fintech
  • Manufacturing
  • Retail
  • Technology
  • and Salesforce
Profile identifies a recruitment agency
No
Reported total investment
241,000

Currency and observation date were not supplied; this is not a current valuation or a funding round.

Cognizant (Nasdaq-100: CTSH) engineers modern businesses. We help our clients modernize technology, reimagine processes and transform experiences so they can stay ahead in our fast-changing world. Together, we’re improving everyday life. See how at www.cognizant.com or @cognizant.

FieldValue
IndustryIT Services and IT Consulting
Company size10,001+ employees
HeadquartersTeaneck, New Jersey
Organization typePublic Company
SpecialtiesInteractiveIntelligent Process AutomationDigital EngineeringIndustry & Platform SolutionsInternet of ThingsArtificial IntelligenceCloudData HealthcareBanking
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LinkedInView page
Job description
About The Role

As a Lead Python Developer (MongoDB/Node.js/TypeScript), you will make an impact by designing and developing scalable, secure, and high-performing applications and integration solutions within a complex financial services environment. You will combine hands-on development expertise with technical leadership to help define solution architecture, integration patterns, and cloud-based solutions.

In This Role, You Will

  • Design and develop scalable applications, microservices, APIs, and integration solutions using Python, Node.js, TypeScript, and MongoDB.
  • Provide technical leadership in defining solution architectures, identifying gaps between current and target states, and recommending scalable solutions.
  • Design and support REST APIs and integrations across on-premises, cloud, third-party, and document management systems.
  • Build solutions that support large data volumes while considering performance, security, infrastructure, and enterprise architecture requirements.
  • Collaborate with cross-functional teams to implement cloud, DevOps, data integration, and security best practices.

Work model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring 3-4 days a week in a client or Cognizant office in Toronto, Ontario. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured, we will always be clear about role expectations.

What you need to have to be considered

  • 8+ years of experience designing and developing software solutions involving distributed computing, microservices, APIs, and enterprise integrations
  • Strong development experience within financial services.
  • Strong hands-on development experience with Python, Node.js, TypeScript, MongoDB, REST APIs, and JSON.
  • Experience designing and delivering large-scale data platforms and enterprise solutions, including integrations with third-party systems and document management systems.
  • Experience with cloud architecture, microservices, Jenkins, Docker, Kubernetes, GitHub, Linux, Windows, DevOps, and data integration technologies.
  • Bachelor's or Master's degree in Computer Science, Engineering, or an equivalent field, with strong analytical, communication, and presentation skills.

These will help you stand out

  • Experience within Capital Markets or related financial services environments.
  • Knowledge of data fabric, data mesh, and enterprise data architecture principles.
  • Understanding of security technologies and practices, including single sign-on, Enterprise Mobility Management, BYOK, data masking, and Data Loss Prevention.
  • Cloud certification in AWS, Microsoft Azure, or Google Cloud Platform (GCP).
  • Experience influencing cross-functional stakeholders and working within Agile and Scrum delivery environments.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Salary And Other Compensation

We regularly assess market data to ensure we offer a competitive compensation package for our associates. The base salary for this position ranges between CAD $75,000 - CAD $117,000 per year. Where the successful candidate may fall within the range depends on relevant education, work and/or management experience and other business-related and job-necessary qualifications. This position is also eligible for Cognizant's discretionary annual performance-based bonus, as well as benefits that support your physical, mental and financial wellbeing.

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