Salesforce Developer

SEFE Marketing & Trading Ltd; Manchester; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Bonus potential

Pension 10% employer contrib.

25 days holiday

Buy/sell holidays

Life insurance

Medical & dental

Flexible benefits

Job summary

SEFE Energy is seeking a Senior Salesforce Developer in the Manchester area to lead development, customization, integration, and ongoing support of its Energy and Utilities Cloud platform. You will ensure stability, scalability, and maintainability while enabling long-term operational success.

You will work with cross-functional teams to own technical solutions using Apex, LWC, OmniStudio, Flows, and API integrations, delivering enterprise-grade functionality and robust documentation.

Qualifications

• Proven Salesforce development experience with Apex and LWC.
• Experience with OmniStudio, DataRaptors, and Integration Procedures.
• Strong understanding of Salesforce architecture and deployment processes.

Responsibilities

• Design scalable Salesforce solutions across Sales, Contracts, Renewals, and Site management.
• Review feature readiness, assess maintainability and risks, ensure production readiness.
• Develop and maintain robust integration components for secure data exchange.

Skills

Apex

Lightning Web Components (LWC)

OmniStudio

Flows

REST/SOAP APIs

Tools

Visualforce

SFDX

Job description

IN SHORT The Senior Salesforce Developer will be responsible for the development, customisation, integration, and ongoing support of SEFE Energy’s Salesforce Energy and Utilities Cloud platform. This role plays a key part in ensuring the platform remains stable, scalable, and maintainable, while supporting long-term operational success.

Job Description Salesforce Developer

IN SHORT The Senior Salesforce Developer will be responsible for the development, customisation, integration, and ongoing support of SEFE Energy’s Salesforce Energy and Utilities Cloud platform. This role plays a key part in ensuring the platform remains stable, scalable, and maintainable, while supporting long-term operational success.

Working closely with cross-functional delivery and support teams, the successful candidate will take ownership of technical solutions across the platform, leveraging tools such as Apex, Lightning Web Components (LWC), OmniStudio, Flows, and integrations to deliver high-quality, enterprise-grade functionality.

What Will You Do

• Design and deliver scalable Salesforce solutions using Apex, Lightning Web Components (LWC), OmniStudio, and Flows to extend Energy and Utilities Cloud across key business areas including sales, contracts, renewals, brokers, credit, risk, and site management.
• Take ownership of technical solution readiness by reviewing delivered features, assessing maintainability, identifying risks and technical debt, and ensuring solutions are fully understood and production-ready.
• Develop and maintain robust integration components, including API endpoints, Platform Events, Change Data Capture (CDC), and Apex callouts, ensuring reliable and secure data exchange with external systems.
• Implement advanced declarative and programmatic configurations, delivering complex automation, validations, and scalable configuration patterns.
• Support release management and deployment activities, including metadata preparation, environment management, and contributing to structured, repeatable CI/CD pipelines.
• Ensure platform quality and reliability through code reviews, unit testing, defect resolution, and technical troubleshooting across Salesforce technologies.
• Produce and maintain clear, comprehensive documentation covering system functionality, integrations, and operational procedures to support knowledge sharing and sustainability.

What Will You Bring

• Proven Salesforce development experience, with strong hands on expertise in Apex, Lightning Web Components (LWC), Visualforce, and Flows.Strong understanding of Salesforce architecture, including data models, security frameworks, governor limits, and deployment processes.
• Experience working with OmniStudio tools (OmniScripts, FlexCards, DataRaptors, Integration Procedures) and Salesforce Energy and Utilities Cloud is essential
• Demonstrated experience building and supporting integrations using Platform Events, CDC, REST/SOAP APIs, and custom API development.
• Solid knowledge of testing and deployment best practices, including Apex unit testing, code coverage, sandbox management, and deployment tools such as SFDX and Metadata API.
• Experience operating and supporting Salesforce solutions in live production environments, particularly transitioning solutions from delivery into ongoing support.
• Strong solution design capability, balancing platform constraints, maintainability, and long-term operational sustainability.
• A proactive, ownership-driven mindset with a focus on operational readiness, documentation quality, and knowledge transfer.
• Excellent analytical and problem-solving skills, with the ability to diagnose issues and trace system interactions across complex environments.
• Ability to communicate technical concepts clearly to both technical and non-technical stakeholders.
• A strong focus on quality, ensuring solutions meet standards and contribute to overall platform stability.
• Collaborative approach, with the ability to work effectively across teams and with external partners.
• Adaptability in a fast paced environment, managing changing priorities and cross team dependencies effectively.

About Us

SEFE is an international energy company anchored in Europe, delivering energy solutions that ensure reliable and affordable supply. Our activities span the entire energy value chain – from origination and trading to sales, transport and storage. With decades of trading expertise and a growing LNG portfolio, SEFE is one of Europe’s leading suppliers to industrial customers, providing more than 200 TWh of gas and power each year. We supply over 50,000 clients, from small businesses to municipalities and multinational organisations. By investing in clean energies, we support our customers on their decarbonisation journey and contribute to the energy transition. SEFE employs over 2,000 people worldwide and is owned by the Federal Government of Germany.

Securing energy – now and for the future.

Our Benefits

We’re committed to creating an inclusive environment that embraces diversity and fosters the development of knowledge, skills, and experience. Whatever your role, you’ll find an open, welcoming atmosphere that empowers you, and recognises your contribution. In return we offer a competitive starting salary supported by a comprehensive range of financial, lifestyle and wellness benefits with the flexibility to follow a hybrid working model.

• bonus earning potential
• non-contributory pension with 10% employer contribution
• 25 days holiday plus bank holidays and volunteering days
• buy / sell holidays
• life assurancemedical and dental insurance (family cover)
• range of optional flexible benefits

We are committed to supporting your career growth with opportunities to develop both your knowledge and experience through a blended approach to learning.Join SEFE and help us secure energy supply across Europe and shape a better, more sustainable tomorrow.

Information at a Glance

Job Title: Salesforce Developer

Job Country: United Kingdom

Job Location: Manchester, United Kingdom

Posting Start Date: 18/08/2026

Business Function: Information Technology

Contract Type: Permanent