9 remote WCF contracts

Web Developer with Authentication- Irving TX or Tampa, FL

28 days ago

ManpowerGroup is hiring for a 12 month contract inside the security organization of a global financial services company. We are looking for a w2 consultant that can work remotely to start but that can come onsite in the future in either our client's Tampa, FL or Irving, TX locations.

The role will handle day-to-day operational support issues, root cause analysis/resolution for agent level, application and system issues, defects, and minor enhancements, supporting project transition within the Cyber Security Application Host Services department.

Key Responsibilities:
* Provide operational and technical application support for onboarding integrations requests
* Must have experience following and developing procedures for operational support along with good documentation skills
* Responsible for managing and reviewing application integration requests and assist support teams during the on-boarding process (i.e., DEV/UAT/PROD/COB)
* Leadership skills to document and do knowledge transfer to other team members.
* Be able to communicate across organizations at all levels
* Be responsible to assess the risk and associated impact of all operational issues and change events and react quickly to escalate to technology management in a timely manner when required.
* Work closely with the development team to ensure the operational requirements are met during the project transition
* Coordinate, triage and troubleshoot activities with support teams.
* Responsible for identifying trends and escalating issues to the appropriate manager
* Strong interpersonal and communication skills. Both written and verbal.
* Ability to manage projects and drive action items with customers and cross functional peers.
* Proven ability to work with demanding global partners within aggressive timelines; solid problem solving, analytical and technical abilities.

Must have skills
* Strong conceptual knowledge of Authentication and Privileged Access management products.
* Knowledge of Web/Application services like IIS, WebSphere, WebLogic, etc. to support application integration
* Hands on experience with web services and associated frameworks like SOAP, REST, and WCF.
* Must have exceptional analytical skills, ability to resolve complex problem and communication skills

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Azure Integration Developer

9 days ago
£430 - £530/day ( estimate)RemoteOutside IR35Salt

Azure Integration Developer – 3 Months – Outside IR35 – Remote

An Azure Integration Developer with experience in the Azure Integration Services stack is required to work with my client for at least the next 3 months. As part of the role, you will be working alongside BizTalk developers, migrating and creating new integration solutions. This is a fully remote contract that is expected to last 3 months and will be outside IR35.

What you will be doing;

· Converting business requirements into practical solutions, delivering high-quality products that are fit for purpose, robust and secure

· Collaborating with project teams to create, design and deliver a range of solutions using Azure Integration Services

· Maintaining, monitoring, troubleshooting and supporting the current implementations

· Analysing BizTalk solutions and implementing in new Azure architecture

· Creating technical designs, writing acceptance criteria, performing test-driven development and breaking deliverables down into smaller units of work

Required Experience;

· Azure Integration Services stack

o Logic apps

o Azure functions

o App Services

o API Management/API Gateway

o Azure Service bus

o Event Grid

· Strong knowledge of C#, web services including WCF SOAP services and REST services (using JSON).

· Flexible in approach to role and responsibilities

This is an urgent role and interviews are taking place now so please get in touch for further details if the opportunity fits your experience and criteria for a new contract role.

Azure Integration Developer – 3 Months – Outside IR35 – Remote

Application Developer - Contractor (Remote Possible)

1 month ago

At Insitu, a Boeing company, we innovate and collaborate to make the world a better place. You can contribute to work that matters with a company where diversity, equity and inclusion are core values. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

Insitu has an immediate need for an Application Developer for a contract opportunity. This role will be responsible for:

  • Developing, deploying and documenting new software programs.
  • Provides software sustainment support through upgrading, patching, trouble shooting, and installation.
  • Researches and reviews potential software and/or systems, analyzes applicability for company’s use, and provides recommendation.
  • Develop systems policies and procedure and audits use.
  • Designs, develops and documents systems architecture and resolves conflicts.
  • Consults with customers, analyzes customer’s business requirements, reviews potential solutions and proposes future options.
  • Responds to all customer issues and provides the customer with a resolution.
  • Develops and delivers training.
  • Preferred experience includes:

  • Experience with Microsoft Development Suite: MS SQL Server, C#, .NET, (WPF, WCF),
  • Modern web UI framework experience (Angular JS). 
  • Should have some experience working on an Agile development team.
  • Experience with common productivity tools to include: MS Teams, Bitbucket, and Atlassian JIRA.
  • Required Education:

    Technical bachelor’s degree and 5 or more years related work experience or a Master’s degree with 3 or more years (A technical degree is defined as any four year degree, or greater, in mathematics, sciences or technologies).

    EEO Statement

    Equal Employment Opportunity: Insitu’s policy on equal employment opportunity prohibits discrimination based on race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, or veteran status. This policy applies to recruiting, hiring, transfers, promotions, terminations, compensation and benefits and also states that retaliation against any employee who files a complaint regarding possible violations of this policy will not be tolerated. All information will be kept confidential according to EEO guidelines.

    BizTalk Developer

    9 days ago
    £430 - £530/day ( estimate)RemoteOutside IR35Salt

    BizTalk Developer – 3 Months – Outside IR35 – Remote

    A contract BizTalk Developer is required to work with my client to evolve their current integrations and help migrate to solutions built with Azure Integration Services. This is a fully remote contract that is expected to last 3 months and will be outside IR35.

    What you will be doing;

    · Converting business requirements into practical solutions, delivering high quality products that are fit for purpose, robust and secure.

    · Collaborating with project teams to create, design and deliver a range of solutions using BizTalk Server and Azure Integration Services.

    · Maintaining, monitoring, troubleshooting and supporting the current BizTalk estate.

    · Analysing BizTalk solutions and implementing in new Azure architecture.

    · Creating technical designs, writing acceptance criteria, performing test-driven development and breaking deliverables down into smaller units of work.

    Required Experience;

    · Ability to create & maintain BizTalk Schemas, maps and orchestrations, custom pipelines and C# custom assembly components.

    · Strong knowledge of C#, web services including WCF SOAP services and REST services (using JSON).

    · Experience with Microsoft SQL Server using T-SQL .

    · Experience in migrating existing BizTalk to Azure cloud is a plus.

    · Flexible in approach to role and responsibilities.

    This is an urgent role and interviews are taking place now so please get in touch for further details if the opportunity fits your experience and criteria for a new contract role.

    BizTalk Developer – 3 Months – Outside IR35 – Remote

    Senior .Net & SQL Developer

    6 days ago
    £400/dayRemoteOutside IR35KE Technology

    An exciting SaaS company with massive plans are seeking a Senior .Net Developer with strong SQL skills on an initial 12 month contract to help deliver a platform upgrade and migration.

    What we offer

    • Up to £400 per day
    • 12-month contract outside of IR35
    • Fully Remote UK


    • 7+ years software Development experience
    • Strong proficient in .NET, C#
    • Expert SQL skills
    • JavaScript and (Razor or React or Angular or Vue)
    • SQL Development and performance tuning
    • SaaS company experience
    • Git or VSTS, TDD, CI/CD
    • Web API’s
    • SOLID Principles and Design Patterns
    • Entity framework & WCF
    • Excellent troubleshooting and problem solving skills
    • Experienced taking the lead on projects and conversing with Stakeholders


    • Azure cloud
    • Microservices


    • Looking for someone to start ASAP
    • You will be joining an existing small team underneath the Lead Developer
    • Migration and refracturing work – Lift and shift
    • Once completed, it will open up greenfield work on another area of the business


    Sound of interest, please reply to find out more!

    C#/WPF Developer - Web/Desktop (Remote / Homebase / Home working)

    3 days ago
    £400 - £480/day ( estimate)RemoteSDL Solutions Ltd
    C#/WPF Developer is required by global company for an initial 12 months contract.

    Is this your next job? Read the full description below to find out, and don’t hesitate to make an application.

    The successful candidate will have experience with detailed design, development, implementation, integration and testing of software in C# to build windows/web based applications.

    Key Responsibilities:
    * Converting system requirements into software component designs.
    * Implementing and unit-testing of software components.
    * Involvement in frequent peer reviews of designs, documents, and code as both reviewer and reviewee.
    * System integration (of hardware and software components) and system testing.
    * Production and maintenance of technical and end user documentation.

    Education/Qualifications/Special Training: Degree level education in numerate discipline Experience:
    * Industrial experience in software development within a quality-conscious environment.
    * Fluent in C# (Framework 4.0+) through professional use with Visual Studio 2015/2017/2019 development environment.
    * Familiar with use of patterns and .NET frameworks in construction of large and complex software applications.
    * Experience of WPF and general user interface design and the MVVM design pattern.
    * Familiar with of Rest APIs and microservices
    * Experience of using version control, change control and code quality control processes.
    * Experience of working in Agile environments where regular builds, unit tests and integration testing are the norm and ability to contribute to these activities.
    * Familiar with common modelling/design approaches UML.

    Successful candidates will have the following experience:
    * C# and .NET framework.
    * Visual Studio, TFS/AzureDevOps and GIT.
    * WPF and UI Design, MVVM pattern.
    * Unit Testing.

    Nice to have:
    * IOC, Dependency Injection, MEF/autofac.
    * Experience with UML.
    * Experience of software for automation/devices/instruments.
    * Experience of Rest APIs and microservices Buzzword:
    - Software Developer, Software Engineer, WPF, WCF, C#, .NET, VS2010, RESTful, Entity Framework, Visual Studio, MVVM, XAML, MEF, PRISM, UI, User Interface, 1st class, PhD, BSc, MSc C#/WPF Developer
    - Web/Desktop

    C#.Net Developer - WebAPI, .Net Core, SQL - Outside IR35

    10 days ago
    £350 - £400/dayRemoteOutside IR35Proactive Appointments

    Our client is looking for a Senior C#/.Net Developer to start immediately on a 3/6  month contract. The role will be remote working from home with the occasional visit onto client site.

    You will have proven experience of a software development role in a formal development environment or proven experience in the analysis, design, development and support of large scale IT systems.

    The role has been scoped outside IR35. Ideally you will have the following essential skills/ experience.

    Key Experience

    • C#
    • MS SQL
    • JavaScript - jQuery
    • Transact SQL
    • Object Orientated Programming
    • WCF
    • ASP.NET / MVC
    • Entity Framework
    • WEB API
    • Developing SOAP or RESTful services
    • TDD and Unit Testing and Source Control
    • Knowledge or experience of design patterns such as MVC
    • Excellent grasp of the software development lifecycle and processes

    Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. 

    Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation

    We take our obligations to protect your personal data very seriously.  Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

    .NET Developer - Banking

    11 days ago
    £460 - £570/day ( estimate)RemoteOliver Bernard

    .NET Developer - Banking, C# .NET, SQL Server, Remote

    We are looking for a Contract .NET Developer (C#, .NET Core, WCF/REST/API, SQL, JavaScript, NuGet, NoSQL) to join a team working remotely (Remote .NET Developer) for a top tiered investment bank in the UK.

    The team are based remotely at the moment but still remain a highly collaborative team. The team pair-prorgramming and work in an agile environment away from the Trade Desk / Front Office.

    The successful Contract .NET Developer (C#, .NET Core, WCF/REST/API, SQL, JavaScript, NuGet, NoSQL) will have existing knowlege of financial systems and experience within the banking domain, however, front office experience is definitely not essential for the role.

    The .NET Developer / C# Developer will be working predominantly on Backend code.

    Experience Required:

  • C# .NET Development Expertise
  • SQL Server
  • Pair Programming
  • TDD / Unit Testing
  • CI/CD tooling
  • Ideal Experience of the .NET Developer / C# Developer :

  • Java programming experience
  • Python
  • NuGet Packages
  • MongoDB and/or other NoSQL development
  • Apply for the position now to be considered for the contract. Full job description and company details will be disclosed to you upon receipt of your application.

    .NET Developer - Banking, C# .NET, SQL Server, Remote

    Senior Developer - .NET

    3 days ago
    £460 - £570/day ( estimate)RemoteeasyJet


    We have disrupted the way people travel since we started 25 years ago, and we don’t intend on stopping. We may be facing the biggest challenge in our history, but we are confident that throughout the pandemic we have taken the right action to build back stronger and better – and we want you to play a part in that and #belongherewithus.

    We know that flexibility, balance and wellbeing are more important than ever right now. Whether that’s working remotely, part time, or needing extra support when times are tough – we are always #happytotalkflex.

    We’re Europe’s leading airline – with a network of over 1000 routes across 35 countries. We lead the industry in data, digital, web, engineering and operational innovations, to make travel easier and great value for our customer.

    We have also been named as Britain’s Most Admired Company of 2020 in the transport sector, retaining the leading position for a second year running. We support. We empower. We excite. And we do it our way. We’re uniquely different. We’re easyJet.

    This role is a 12 month fixed term contract role.


  • Deliver high quality, cost-effective easyJet Seating solution in line with easyJet standards and Agile Development best practices
  • Supporting the Software Delivery Life Cycle (SDLC) including analysis, design, development, testing, deployment and production support. Ensure compliance with the SDLC including architectural and security standards
  • Ensure technical governance and appropriate standards are applied across all work
  • Identify risks, issues, dependencies and escalate as required
  • Undertake analytical activities required to support the development and maintenance of systems
  • Specify user/system interfaces, and translate logical designs into physical designs taking account of target environment, performance requirements and existing systems
  • Assist in driving requirements with end users and documenting process flows
  • Assist with production support activities, including incident and problem management
  • Working with onshore and nearshore development teams as required, including occasional travel
  • Demonstrate a culture of quality within the team to ensure deliverables are well documented, re-usable, tested and operate to any agreed non-functional criteria (e.g. performance)
  • Ensure work is of the highest quality and support others in the same approach through peer reviews of code
  • Provide technical leadership and support within the team, including mentoring more junior members of the team
  • To develop good relationships with key business owners and other teams across easyJet, notably development, testing, architecture and service delivery / operations
  • Keep up to date with knowledge of innovation in the IT industry that could be beneficial to easyJet’s development strategy
  • Identify and assess new technologies and frameworks. Provide recommendations as appropriate that will benefit the team and/or easyJet.
  • Requirements of the Role



  • At least 4 years demonstrable experience in developing solutions using Microsoft .NET technologies including C#, .NET Core, ASP.NET, WCF, Web API, IIS and SQL Server
  • Strong working knowledge of SQL and relational databases
  • Demonstratable experience of using HTTP protocol for API development
  • Experience of development in an Agile environment and adheres to the value and principles of agile software delivery
  • Experience of development technique including Test Driven Development (TDD) and Behaviour Driven Development (BDD)
  • Experience of developing solutions in a high transactional, high availability environment at enterprise scale
  • Experience with CI/CD tools using Git for source control and TeamCity or similar tools
  • Experience with Logging and Monitoring tool including NLog, ELK Stack or similar
  • Demonstrable experience of providing a level of technical leadership within development teams – both in solution design and technical implementation
  • Practical and in depth knowledge of code and database refactoring techniques
  • Ability to troubleshot and profile performance hotspots; optimisation mindset
  • Familiar with OWASP principles; able to demonstrate understanding of top security risks and patterns to mitigate them and develop with secure coding techniques
  • Good understanding of basic network and infrastructure concepts
  • Good understanding of synchronous and asynchronous messaging
  • Good understanding of automation and the relevant tools and scripting languages
  • Good understanding of IoC Containers and Dependency Injection
  • Evidence of being able to take business requirements into technical implementations
  • Desirable:

  • A Software Craftsmanship mindset
  • Experience of working with Cloud preferably AWS
  • Familiar Experience of working with AMQP based message brokers
  • Experience of working with NServiceBus and MSMQ
  • Experience with front end stack and JavaScript framework
  • Soft Skills Required:

  • Great interpersonal and communication skills
  • Analytical and inquisitive, with excellent attention to detail
  • Proactive and highly organised, with strong time management and planning skills. Able to meet tight deadlines and remain calm and focussed under pressure
  • Personable, approachable, highly self-motivated and driven. Ability to solve problems quickly and completely
  • Ability to multi-task and stay organised in a dynamic work environment
  • Ability to manage change and work with ambiguity
  • Always looking to continuously improve and wanting to do better
  • This role is a 12 month fixed term contract role.