senior mainframe developer jobs in Berkshire

Senior Business Development Manager Salary: £65,000 £70,000 base + 40% bonus + £6,500 car allowance Location: Field-based (London/Southeast) + Ascot office visits Sector: AV/IT Hardware Enterprise B2B Sales What You'll Be Doing: Driving new business development and revenue growth across enterprise accounts Reactivating lapsed clients and expanding current relationships Building strong...

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

About Prighter Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. With the mission to enable companies around the world to comply with regulatory requirements for their digital business, our services and SaaS solutions guide our global clients through the increasingly...

Senior Frontend Developer Up to £90,000 Central London - Flexible Hybrid Options Health-Tech A start-up within the health space are seeking a Senior Frontend Developer to lead a high performing squad of engineers building a unique SAAS platform which is radically streamlining an existing complex process. You'd join as a Senior Frontend Developer and make a real impact on user facing features...

Job Description Senior Economic Development Officer Sectors & Clusters Location:Hybrid 12 days in the office, with local community engagement Rate:Circa £30 per hour PAYE / £38 per hour Umbrella Contract:Interim Assignment An exciting opportunity has arisen for an experiencedSenior Economic Development Officerto help shape and deliver key sector and cluster growth initiatives within a...

You will develop and consolidate systems, write software, guide a team of developers, and take ownership of several critical platforms.

You will work closely with senior stakeholders including the CTO, COO, Head of Operations, and Project Management.

Senior Business Development Manager – Fleet Mobility Solutions Provider £50,000 basic - £55,000 basic + £25,000 OTE Uncapped + EV Company Car If you’re ready to make an impact, this is the role that puts you in the driving seat. A competitive package, a premium company car, and the chance to join a private equity-backed business on a rapid growth trajectory. Expect pace, ambition, and the kind...

Senior Business Development Manager (Field) - Location: London SE1 - Competitive Salary + Commission (Uncapped) + Travel Allowance + Benefits Company Overview: Firetecnics: London’s trusted LPCB-certified fire safety compliance partner, for over 35 years In an industry where safety is non-negotiable and technically reliable providers are hard to come by, Firetecnics is the partner that...

BRAND NEW ROLE - Senior Exec Level - Marine Geo Director of Business Development - Geotechnical Engineering & Geoscience Consulting About the Company Our client are a growing offshore geotechnical services and consulting unit, focused on delivering high-quality, technically robust solutions across the offshore, nearshore, and onshore environments. While offshore geotechnical investigations...

You will identify opportunities using strong practice insights and data-led intelligence, drive cross-selling, execute client-centric BD activities, strengthen client and internal stakeholder relationships, and inform the overall BD strategy to drive profitable revenue growth.

Senior Business Development Manager (Projects) London | Flexible working | UK travel ISS is a global leader in workplace experience and facility management, delivering high-quality project solutions across the UK & Ireland. We are seeking a Senior Business Development Manager (Projects) to drive growth by selling smaller (sub-£1m) projects into our existing client base and securing work...

You will have significant experience in a business development/client relationship role in a major law firm or accounting firm and please note that INSURANCE SECTOR EXPERIENCE IS ABSOLUTELY ESSENTIAL FOR THIS ROLE.

You will have a real passion for the insurance industry as well as having the drive and energy to galvinise the partnership.

Senior C++ Developer / Engineer (C++ Rust Low Latency Trading) London / WFH to £180k+ Are you a Senior C++ Developer to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial bonuses in a senior, hands-on Senior C++ Developer role. What's in it for you: - Salary to...

Senior Development Manager - Solar & BESS Projects London Office Location - Hybrid working pattern (3 days per week in office) Salary Depending on Candidate Experience: £85,000 - 90,000 + wider package Piper Maddox are partnered with an global industry leader in the renewable energy sector to grow their Project Development Capabilities in the UK. Our client has been at the forefront of the...

You will work closely with senior BD managers, partners and associates to drive strategic initiatives, support client pursuits, manage campaigns, and deliver high‑quality BD outputs. The position also involves close collaboration with the firm’s clients & markets team and other business services functions.

You will be a hands-on player-coach, owning outreach and qualification while also helping to design the BDR/SDR process, playbooks and best practices.

You will use modern tools (HubSpot, Clay, Instantly, Lemlist, etc.) and AI to build signal-based, multi-channel plays that generate qualified meetings and pipeline across both partners and direct prospects.

OXBO are pleased to once again be working with an established international renewable energy IPP who are seeking a Senior Development Manager to join their growing London-based team. This company has a strong track record in utility-scale solar, BESS (battery energy storage) and hybrid renewable projects, with an expanding portfolio across the UK and Europe, including operational assets. With...

You will lead and deliver high profile software projects and champion best practices in software engineering, DevOps and cloud architecture across the wider technology team.

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

You will be a hands-on player-coach, owning outreach and qualification while also helping to design the BDR/SDR process, playbooks and best practices.

You will use modern tools (HubSpot, Clay, Instantly, Lemlist, etc.) and AI to build signal-based, multi-channel plays that generate qualified meetings and pipeline across both partners and direct prospects.