Top javascript developer Work, Jobs (with Salaries)

Managed Services - Powerapps Developer
HSO Group B.V. —London
- Azure
- DevOps
- Analysis skills
Quick apply
Senior Developer
Insolvency Service —Birmingham
- £48,429 - £54,686 a year
- Part-time
- Azure
- SQL
- Analysis skills
- Annual leave
- Employee assistance programme
13d
Senior Associate, Full-Stack Engineer Opportunities
The Bank of New York Mellon Corporation —London
- Full-time
- Java
- JavaScript
- APIs
QA Automation Engineer
Air Apps —London
- £47,000 - £59,000 a year
- Full-time
- Java
- Analysis skills
- JavaScript
- Life insurance
Lead Software Engineer
JPMorganChase —London
- Full-time
- Java
- Analysis skills
- C++
Lead Developer (Mobile)
Post Office Ltd —London
- Full-time
- Java
- SQL
- AWS
- Annual leave
- Employee assistance programme
Engineering manager
SECCL —London
- £95,000 - £110,000 a year
- Full-time
- Hybrid work
- AWS
- JavaScript
- Financial services
- Employee discount
9d
Software Engineer II - QuantumBlack Labs
McKinsey & Company —London
- Azure
- Computer Science
- English
Premium Support Engineer (London)
Replit —London
- Full-time
- Hybrid work
- JavaScript
- AI
- Communication skills
- Life insurance
Senior Software Engineer (Cards)
Lloyds Banking Group —Chester
- £63,152 - £94,728 a year
- Full-time
- Hybrid work
- Azure
- Java
- AWS
13d
PHP Developer
Qoob Group —Corby
- From £36,000 a year
- Hybrid work
- JavaScript
- HTML
- Work from home
- Flexible schedule
Quick apply
Team Lead Business Solutions
Silverfin —London
- £76,500 - £103,500 a year
- Hybrid work
- Management
- JavaScript
- Travel
Product Security Engineer - Software Security Enablement
Bloomberg —London
- Azure
- DevOps
- Java
10d
Senior Full Stack Developer
Frontline Group —Peterborough
- Full-time
- Hybrid work
- Azure
- Engineering
- SQL
- Employee assistance programme
Quick apply
Senior Front End Software Engineer - Application Development
Palantir Technologies —London
- Full-time
- JavaScript
- APIs
- In-person
- Work from home
Integrations Developer
Techtronic Industries GmbH (TTI) —Maidenhead
- Full-time
- Azure
- Windows
- SQL
Full Stack Software Developer
STATSports —Newry
- Full-time
- Hybrid work
- Azure
- SQL
- JavaScript
Quick apply
Senior Full-Stack Engineer - Onboarding (SDK)
Taktile —London
- Full-time
- Hybrid work
- English
- AWS
- JavaScript
Senior Developer
Corporate LinX —Andover
- JavaScript
- Software development
- Agile
- Work from home
Software Developer - Commissioning Team
Assystem —Bridgwater
- Hybrid work
- Azure
- English
- SQL
- Annual leave
- Flexible schedule

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Managed Services - Powerapps Developer

HSO Group B.V.
London

Quick apply

Job details

Qualifications

Power BI
Azure
Bootstrap
React
DevOps
C#
.NET
Analysis skills
JavaScript
REST
GitHub
APIs
Agile
UI
TypeScript
Communication skills

Full job description

Managed Services - Powerapps Developer

About HSO:

HSO is a global Microsoft solutions partner delivering consistent, cost-effective implementations through a unified methodology and providing worldclass, 24/7 proactive managed services to customers worldwide. As a full-service Microsoft Partner, we hold all six Microsoft Cloud Partner Program Solution Designations across Business Applications, Data & AI, Digital App & Innovation, Infrastructure, Modern Work, and Security.

For over 21 years, we have been a proud member of Microsoft's Inner Circle—an elite group representing the top 1% of global partners—and we are also recognised as a Microsoft FastTrack Partner, ensuring high quality implementations and successful adoption of Microsoft Cloud solutions.

At HSO, our people are our greatest asset. We are committed to employee wellbeing, professional growth, and creating an environment where everyone can thrive. Through the HSO Academy, we provide continuous training, certification, and career development opportunities. Our comprehensive wellbeing offering includes Tonic & Me, Care First, the Wellness Hub, and a network of trained Mental Health First Aiders.

HSO's Mental Health Policy promotes openness, early support, and the reduction of stigma around mental health and well‑being. We focus on building a great place to work through trust, connection, fairness, and strong employee engagement. Our aim is to create a supportive, psychologically safe environment where colleagues feel valued, empowered, and able to perform at their best.

About Managed Services:

HSO Managed Services helps customers get the most out of their Microsoft Application and Cloud environments by improving how they work, innovate and grow. We provide our customers with 24/7 management of their applications, Data & AI and Azure platforms.

Our teams work globally to deliver real business impact, strengthening security, improving processes, speeding up innovation, and helping customers become more adaptable and competitive.

At HSO, you'll work with the latest Microsoft technologies, be part of a culture of continuous improvement, and play a key role in helping organisations support and transform their business.

Role Overview

The Power Platform Developer in Managed Services operates as a shared technical resource across HSO Customer Teams, embedded into the Managed Services delivery model rather than aligned to a single customer. The role provides specialist Power Platform and Power Pages capability to multiple Customer Teams, supporting live customers as required based on demand, priority, and skill alignment.

The role combines hands-on development, deep troubleshooting, and small change / optimisation delivery across multiple customers.

You will work closely with Service Delivery Managers, Customer Teams, and Technical SMEs, providing day-to-day development capability to maintain, optimise, and extend customer solutions in line with managed service contracts.

This role is well suited to a developer who enjoys variety, problem-solving, and working across complex integrated environments.

Key Responsibilities

Support and enhance existing customer solutions built on the Microsoft Power Platform

Deliver small projects, changes, and optimisation activities within Managed Services, to time, budget and quality

Troubleshoot complex Power Platform and Power Pages issues in live production environments

Develop and maintain:

Power Apps (Canvas & Model-driven)

Power Automate flows

Dataverse data models

Power Pages portals

Build and support integrations using:

Custom connectors

Azure Functions

REST APIs

React Apps - React-Based extensions (e.g. Power Pages custom components, Power Apps Component Framework (PCF))

Perform deep Power Pages troubleshooting, including Punch‑out / Punch‑in scenarios

Support customers operating in integration-heavy environments.

Collaborate with Customer Teams to:

Provide technical input

Estimate changes

Recommend optimisation approaches

Work within managed service processes including incident, problem, and change management

Ensure solutions align to HSO security, quality, and engineering standards

Contribute to continuous improvement of Managed Services development patterns, tooling, and standards

Compliance & Internal Governance:

Ensure timely completion of internal processes in accordance with the Company Handbook

Work in alignment with HSO's Quality System and governance requirements

Ensure all deals are compliant with HSO management authorisations rules

Experience & Skills:

Core Power Platform Skills

Strong experience with Microsoft Power Platform, working as a developer across multiple projects.

Power Apps (Canvas & Model‑Driven)

Power Automate

Dataverse

Hands-on experience developing Power Pages

Liquid templating for Power Pages

Pro‑Code & Integration Skills

React / TypeScript / Fluent UI, Including Power Apps Component Framework (PCF)

Bootstrap and advanced front‑end styling

Custom connectors for Power Platform

Azure Functions

REST APIs and API Connect integration patterns

Strong understanding of software engineering principles beyond low‑code configuration

Troubleshooting & Enterprise Experience

Deep Power Pages portal troubleshooting

Experience in integration heavy enterprise environments

Power BI and reporting layer integration

Experience supporting live production systems

Ways of Working

Comfortable working across multiple customers and priorities

Experience working in Agile / DevOps or ALM‑driven environments

Clear technical documentation and communication skills

Desirable Skills:

Dynamics 365 business application exposure

Power Platform governance, environment strategy, and security

Azure DevOps or GitHub Actions

Automated testing for front-end and APIs

Microsoft certifications (Power Platform, Azure, Dynamics 365)

C# / .NET development for Dataverse plugins and Azure-based extensions

JavaScript for Dynamics 365 / Dataverse client-side customisation

Understanding of Dataverse security, forms, business rules, and solution layering

Experience troubleshooting custom CE extensions as part of integrated Power Platform solutions

Personal Qualities:

Strong analytical and problem‑solving mindset

Calm and methodical when working on live customer issues

Proactive, self‑motivated, and accountable

Comfortable engaging directly with customer-facing teams

Collaborative team player within a Managed Services environment

Quick apply

Refine Your Search

top javascript developer jobs

Managed Services - Powerapps Developer

Senior Developer

Senior Associate, Full-Stack Engineer Opportunities

QA Automation Engineer

Lead Software Engineer

Lead Developer (Mobile)

Engineering manager

Software Engineer II - QuantumBlack Labs

Premium Support Engineer (London)

Senior Software Engineer (Cards)

PHP Developer

Team Lead Business Solutions

Product Security Engineer - Software Security Enablement

Senior Full Stack Developer

Senior Front End Software Engineer - Application Development

Integrations Developer

Full Stack Software Developer

Senior Full-Stack Engineer - Onboarding (SDK)

Senior Developer

Software Developer - Commissioning Team

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