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About the Job:

Role, you will design, develop, deploy, and document secure and functional APIs that integrate Employment Hero's HR and Payroll modules with third-party client platforms (such as timesheet and finance systems). You'll work day-to-day with our clients and partners, acting as the technical expert who architects API solutions based on client requirements and Employment Hero's documentation. You will manage the full API lifecycle, liaise with third-party vendors, contribute to solution design workshops, and ensure the integration meets performance, security, and documentation standards. Your work will make a direct impact by enabling clients to use automated HR and Payroll processes efficiently.

Responsibilities and Duties:

API Solution Design & Development

• Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms.
• Implement OAuth 2.0 and token-based authentication for API access.
• Manage the API life-cycle including testing, deployment, version control, logging, and monitoring.
• Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration.
• Document integration specifications and processes clearly for future maintenance and support.

Collaboration & Client Integration Support

• Liaise with third-party vendors and client IT teams to align technical details.
• Work closely with consultants to align API designs with functional requirements.
• Participate in workshops, contribute technical insight, and support user acceptance testing.
• Deliver training, handover materials, and ongoing technical documentation.
• Share best practices and contribute to continuous improvement.

About you:

• Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication.
• Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure.
• Familiar with technologies such as: Airbyte, Rivery and Hevo
• Familiar with HR, Payroll, Recruitment, and L&D terminology and work-flows.
• Able to work independently and as part of a team in a remote environment.
• Strong communicator, proactive problem-solver, and agile project contributor.

This role will lead, monitor, optimise and continuously improve the delivery of software components so that a Council can provide simple user experiences and achieve better outcomes for people and businesses. They will be responsible for leading the team writing clean, accessible code that is open by default and easy for others to reuse, developing software which meets user needs and creates meaningful interactions and relationships with users.

Knowledge, Skills & Experience

• Educated to Degree Level or equivalent by experience in a relevant subject.
• Hold relevant Microsoft certifications such as PL-100: Power Platform App Maker, PL-200: Power Platform Functional Consultant, PL-400: Power Platform Developer, PL-600: Power Platform Solution Architect.
• Proven experience with Microsoft Power Automate Desktop and DevOps.
• Solid understanding of Microsoft 365, Dataverse, and Azure Services
• Understanding of application lifecycle management (ALM) in Power Platform
• Knowledge of JSON, Power Fx, JavaScript, HTML and SQL.
• Qualification or high level of demonstrable capability with relevant vendor business applications
  

Desirable:

• Able to demonstrate a clear understanding of, and capability to work within, relevant ICT related standards including HMG Security Policy Framework, IITIL V3, ISO/IEC 38500, ISO/IEC 27001, ISO/IEC 22301, ISO/IEC 20000, PRINCE2 and MSP
• Good written and verbal communication skills with ability to present information in simple and accessible language to a wide range of audiences
• Experience of balancing the needs of users with organisation priorities to make the right decisions and empowering teams to act upon them
• Evidence of continual professional development to keep pace with technical and business change that meet defined SFIA V7 competencies
  

Organisational Behaviours/Professional Competence

• Implementing changes and continually evaluating service to improve the area of work, while maintaining the highest possible levels of service quality are continually delivered
• Working collaboratively within and across functions to and thinking commercially support the delivery of best possible outcomes for our customers on a financially sustainable basis.
• Deliver exemplar customer interactions to individuals and communities which support strong relationships and a reputation for achieving outcomes and resolving issues.
• Roles at this level will be focused on delivering results in a specific functional area. They will hold expertise on the application of policy and improvement of service delivery. These roles have clear team budgets and targets set within the overall service requirements
• Effective utilisation of digital technologies and innovation across the function.
• Equality and diversity is celebrated and considered as part of all decisions taken.
• Managing complex issues and resources to meet the needs of customers and deliver the best possible outcomes
• Operational planning and performance review to maintain exceptional service delivery and ensures the political objectives and priorities of the council are met
• Using professional expertise to translate goals and plans into ways of working that comply with relevant legislation and statutory requirements and manages a level of appropriate risk.
• Above all, you will have the ability to develop skills and knowledge within your role.

Some Hybrid working from the Town Hall in Chelmsford otherwise remote
4 month contract likely to extend/ Inside IR35

About the Job:
In this contract role, you will design, develop, deploy, and document secure and functional APIs that integrate Employment Hero's HR and Payroll modules with third-party client platforms (such as timesheet and finance systems). You'll work day-to-day with our clients and partners, acting as the technical expert who architects API solutions based on client requirements and Employment Hero's documentation. You will manage the full API lifecycle, liaise with third-party vendors, contribute to solution design workshops, and ensure the integration meets performance, security, and
documentation standards. Your work will make a direct impact by enabling clients to use automated HR and Payroll processes efficiently.


Responsibilities and Duties:

• API Solution Design & Development
• Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms
• Implement OAuth 2.0 and token-based authentication for API access.
• Manage the API lifecycle including testing, deployment, version control, logging, and monitoring.
• Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration.
• Document integration specifications and processes clearly for future maintenance and support.

Collaboration & Client Integration Support:

• Liaise with third-party vendors and client IT teams to align technical details.
• Work closely with Technoivity consultants to align API designs with functional requirements.
• Participate in workshops, contribute technical insight, and support user acceptance testing
• Deliver training, handover materials, and ongoing technical documentation.Share best practices and contribute to continuous improvement.

About you:

• Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication.
• Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure.
• Familiar with technologies such as: Airbyte, Rivery and Hevo
• Familiar with HR, Payroll, Recruitment, and L&D terminology and workflows.
• Able to work independently and as part of a team in a remote environment.
• Strong communicator, proactive problem-solver, and agile project contributor.

Fully Remote

Outside IR35

Please send CV's to a.otoole@tenthrevolution.com

My client is based in the London area are currently looking to recruit for an experienced Technical SQL Developer to join a giant within the Insurance Indusrty. They are one of the leaders within the Consulting space. They are currently going through a period of growth and are looking for an experienced SQL Developer to join their team. They are backed by a huge Multi National equity firm who are looking to bolster my clients financial position. They are expected to see year on year growth, which will allow them to implement and utilise the most in demand and cutting edge technology on the market right now.

Role Overview
Design, develop, and maintain efficient SQL queries, stored procedures, views, and functions to access and process data from diverse systems.

Build and manage reliable ETL pipelines using SQL and SSIS to support enterprise-wide data integration and transformation.

Optimise SQL code and ETL workflows to enhance performance and scalability.

Develop and maintain SSIS packages to ensure accurate and consistent data processing.

Support operational reporting systems by resolving issues raised by users and stakeholders.

(Preferred) Assist in the development of .NET/Windows services for data processing tasks.

Carry out data profiling, source-to-target mapping, and quality checks to meet technical and business requirements.

Work closely with analytics teams to translate business needs into technical solutions.

Follow best practices in database design and coding; contribute to code reviews and collaborative development.

Create clear technical documentation for data processes and workflows.



Skills & Experience Required
Degree (Bachelor's or Master's) in a quantitative discipline such as Computer Science, Engineering, Mathematics, or Economics.

At least 5 years' experience in SQL development.

Advanced skills in writing complex SQL, stored procedures, and performance tuning.

Solid hands-on experience with SSIS and ETL development.

Knowledge of BI/reporting tools (e.g. Power BI, Tableau, SSRS, SSAS) is advantageous.

Strong analytical thinking and problem-solving abilities.

Experience in fast-paced, agile environments with a proactive and solution-focused approach.

Excellent written and verbal communication skills, with the ability to engage both technical and non-technical stakeholders.

Able to collaborate effectively within global and culturally diverse teams.



This role is an urgent requirement, there are limited interview slots left, if interested send an up to date CV to Shoaib Khan - S.Khan@Tenthrevolution.com or call 0191 338 7493 for a catch up in complete confidence.

Tenth Rev Data Teams offer more opportunities across the UK than any other recruiter We're the proud sponsor and supporter of SQLBits, AWS RE:Invent, Power Platform World Tour, the London Power BI User Group, Newcastle Power BI User Group and Newcastle Data Platform and Cloud User Group.

Java Kotlin Developer

£550 per day

6+ months

Fully Remote in UK - Outside IR35



Helping an organisation build a digital bank in Europe!

Key skillset:

• Java
• Kotlin
• Clean Architecture/ Domain Driven Development
• FinTech/Financial Service Experience
• Building digital banking applications

To find out more please apply or email o.king@tenthrevolution.com.

Java Kotlin Developer

£750 per day

6+ months

Fully Remote in UK - Outside IR35



Helping an organisation build a digital bank in Europe!

Key skillset:

• Java
• Kotlin
• Clean Architecture/ Domain Driven Development
• FinTech/Financial Service Experience
• Building digital banking applications

To find out more please apply or email o.king@tenthrevolution.com.

A Swedish client of ours has reached out looking for a freelance Senior Java Developer to help them on financial project dealing with high volume transactions. This will be a 6 month contract with potential for start in July, if not, August.

Here are the requirements:

• Swedish speaking
• 15+ years experience in Java development including:
• Spring
• Springboot
• Kafka
• Microservices

If this sounds like you, please response promptly to this advert, or reach me via the below channels.



E: j.leach@tenthrevolution.com

T: +358 75 3252529

AWS Developer - Must be SC Cleared

12+ months in length

Up to £650 per day (Inside IR35)

3 days per week in either London, Manchester, Hursley/ Cheltenham

Active SC Clearance is mandatory - You can be sponsored through DV clearance by this organisation, should you want to.

Skillset:

• Javascript
• React, Node
• AWS (Lambda, Dynamo)
• Designs, builds, and manages cloud-based applications, infrastructure, and resources.
• Designing and developing: Creating cloud-based systems and architectures, and developing, testing, and debugging applications
• Deploying and managing: Deploying applications to cloud platforms, and managing cloud infrastructure using tools like Kubernetes, Ansible, and Terraform

To find out more or apply, please email o.king@tenthrevolution.com