Version 1 London

Senior Integrations Developer

Department: Digital Development & Architecture


Sayem Chowdhury

Company Description

We pledge "to prove IT can make a real difference to our customer's businesses". We work hard to ensure we understand what our customers need from their technology solutions and then we deliver.

We are an award-winning company who provide world class customer service; we think big and we hire great people. Version 1 are more than just another IT services company - we are leaders in implementing and supporting Oracle, Microsoft and AWS technologies.

Invest in us and we’ll invest in you; if you are driven, committed and up for a challenge, we want to meet you.

Job Description

Key Duties & Responsibilities

Providing key design and team leadership alongside deep SME expertise as needed, in all areas of integration and service functionality in the solution. Analysis of specific integration requirements and production of the suitable specification. Leading the creation of required designs and implementing solutions. Knowledge and familiarity with other related application platforms in an on-premise, cloud or hybrid contexts such as Microsoft BizTalk Server, Apigee or MuleSoft, Azure or AWS and a range of relevant technology and integration standards would be highly advantageous. Experienced in designing solutions, fault tolerance and carry out compensating actions against failures in the external systems


Key Skills

Essential Technical Skills: 

  • Senior-level experience of one of the following integration Technologies: Dell Boomi, Mulesoft, BizTalk (Ideal), Web Methods
  • Senior-level experience as many of the following integration standards as possible: SOAP, WS-*, Rest
  • Queuing (MQ Series, Service Bus, Amazon SQS, Azure Queues)
  • FTP
  • SFTP
  • Data Repositories (Amazon S3, Azure Storage)
  • Knowledge of as many of the following identity technologies as possible: AD (Ideal), Azure AAD (Ideal), OKTA
  • Knowledge of 2 or more of the following ERP’s: SAP, Salesforce, Oracle, Landmark
  • Knowledge of as many of the following programming languages: Java, .Net C# (Ideal), Groovie or JS, SQL
  • Previous exposure to Azure (ideal) or AWS is a bonus.


Non-Technical skills

  • Deep experience with best practice design principles and patterns in system integration, service-orientated architectures, and event-based programming and micro-service areas would be highly desirable.
  • Full Software Development Lifecycle (SDLC) experience particularly with agile-based methodologies. 
  • Experience of working in dynamic, multi-vendor teams often under demanding timescales.
  • Familiarity and experience working in a Dev/Ops development environment.
  • Ability to work with very few or very high-level requirements. So business analysis or technical analysis skills.
  • Ability so design schemas, Apis and workflows.
  • Ability to challenge happy path thinking to draw out business/technical failure or error paths from non-technical users.
  • Ability to communicate with many people at different levels. Business Users, Product Vendors, Technical and non-Technical support staff.

Nice to have:

  • Familiarisation with Jira, Confluence, Service Now.
  • Retail Sector Experience.


Additional Information

Sayem Chowdhury,
Version 1 Talent Acquisition Team

We are an equal opportunities employer. 
Please refer to our Diversity & Inclusion statement located at:  

Wired to Deliver

Every decision we make is governed by six core values. They are simply stated, non-negotiable and ever present.

Honesty and Integrity
Telling customers what they need to hear – not what they want to hear.
Personal Commitment
Being accountable and keeping commitments
No Ego
Having an open, helpful and ‘No Job Too Small’ attitude.
Customer First
Actively seeking customer feedback to understand your business.
Good enough is never our objective. We solve tough problems and make innovative suggestions.
Our customers are accustomed to working with driven, results focused Version 1 people.
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Our DNA provides a clear understanding of our Strength in Balance; who we are and what truly makes Version 1 a great place to work, including our Mission, our Vision, The Version 1 Difference and our Core Values.

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    UK, 2019 & 2020
    IRELAND, 2012-2020
    IN TECH, 2019 & 2020
    AWARD, 2018-2020
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