.net software developer

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Senior .net developer Contract .net/Cloud/c#

Job Description
Our client is a leading global provider of information-based analytics and decision tools for professional and business customers. They are looking for a Senior .net Software developer. The Group serves customers in more than 180 countries and has offices in about 40 countries. It employs over 33,000 people, of whom almost half are in North America. This role is a hybrid role, based out of their London office.
This position performs complex research, design, and software development assignments within a software functional area or product line, and provides direct input to project plans, schedules, and methodology in the development of cross-functional software products. This position performs software design - typically across multiple systems; mentors more-junior members of the team; and talks to users/customers and translates their requests into solutions.

  • BS Engineering/Computer Science or equivalent experience required
  • Experience working within three or more globally distributed Agile development teams.
  • Experience working on three or more high-reliability, high-availability microservices architecture platforms.

TECHNICAL SKILLS: experience or willing to learn the following:

  • APIs: REST, GraphQL
  • Languages: C#/.NET Core, ReactJS/Typescript, CSS, SQL
  • Testing: Pair Programming, TDD, BDD, vulnerability, security and performance testing tools
  • Instrumentation: Logging, monitoring, dashboards, alerting
  • Database: DynamoDb, PostgreSQL
  • Security: OWASP Top 10
  • CI/CD: Git, pipeline management tools, green-blue deployments, canary releases
  • Cloud: AWS, Lambda, S3, SNS, SQS, Cloudformation, Containerisation, Serverless
  • Useful: PowerShell, Python, PowerBI


  • Senior Developer experience in a multi-team, distributed Agile environment (Scrum and/or Kanban). Involved in the full end-to-end life cycle from design to deployment.
  • Able to build customer and team confidence through deep knowledge and being collaborative and customer focused.
  • A polyglot, expert in C#, confident developing the full stack through multiple application tiers with a passion for learning new skills.
  • Strong technical design skills and fluent in the application of SOLID Principles, design patterns, domain modelling, event-driven architectures, micro-services and message queues.
  • Able to take a test-first approach to development and skilled in TDD, BDD, integration testing, logging and monitoring.
  • Experienced in software performance optimization and knowledgeable in concurrent programming.
  • Strong experience developing global multi-lingual and multi-tenant systems.
  • Skilled in maintaining and improving CI/CD workflow processes and tools.
  • Exposure to Cloud technologies and at ease with troubleshooting in complex environments.
  • Exposure to data science, machine learning and Big Data principles.

Cornwallis Elt is an Employment Agency & Employment Business and has been listed 3 times in The Sunday Times Virgin Fast Track 100 of the UKs fastest growing private companies, as well as in the Recruitment International Top 250, Top 50 in IT and the Recruiter Fast 50 & Hot 100 reports.
Start date
Cornwallis Elt Ltd
Published at
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