Senior Ruby on Rails Developer (Contract)

Join Databricks as a Senior Contracts Negotiator, where you will play a critical role in shaping the future of cloud data solutions. You will be responsible for negotiating and managing key contracts that drive our business forward. Your expertise will ensure compliance with legal standards while fostering strong relationships with clients and stakeholders. This is an exciting opportunity to contribute to a dynamic and innovative company at the forefront of data technology.

ABOUT OUR FIRMAvantia serves as the premier legal and compliance partner for some of the globe's leading asset management and private equity firms. By combining specialized industry knowledge with cutting-edge AI workflows, we empower our clients to accelerate their operations, effectively manage risks, and expand on a global scale.From our offices in London to New York, we are pioneering a transformative approach to legal and compliance services—melding the precision of expert lawyers with the efficiency and insights provided by technology. Our proprietary AI platform, Ava, is the backbone of every service we offer, streamlining manual processes, illuminating institutional knowledge, and equipping our attorneys to negotiate from a position of strength, respond rapidly, and consistently achieve superior outcomes.However, it's not just the technology that distinguishes us; it's our innovative application of it. Avantia is designed for individuals who view change as an opportunity rather than a challenge. Our team consists of lawyers, technologists, and specialists who aspire to shape the future of the legal industry rather than merely adapt to it.We prioritize clarity over caution, innovation over inertia, and collaboration over hierarchy. Our culture is pragmatic, ambitious, and united by a shared belief that legal and compliance services can yield greater impact with reduced friction.THE ROLEWe are seeking a seasoned qualified Lawyer to join Avantia on a freelance/consultancy basis. This role will involve leading the negotiation of investment-related NDAs, Engagement Letters, joinder agreements, and non-reliance letters. You will oversee every phase of the contract lifecycle—from initial review and negotiation, guided by client playbooks, to the execution of documents.Collaborating closely with fellow Avantia lawyers and paralegals, you will engage in fast-paced, high-volume negotiations involving pre-M&A contracts (primarily Engagement Letters and investment-related NDAs), working directly with counterparties to ensure rapid turnaround times.This position is fully remote, allowing for flexible legal practice. Due to the turnaround times established with our clients, we ask for a minimum commitment of 20 hours per week, distributed throughout the week. Please note that as this is a freelance arrangement, we cannot guarantee regular work.

Join Our Team as a Trainee Lettings Negotiator in Shoreditch!£35,000 OTE + Award-Winning Training + Accelerated Career GrowthAre you driven and ambitious?Do financial incentives motivate you?Do you possess exceptional sales skills?Are you interested in the vibrant London Property Market?Job Overview:As a Trainee Lettings Negotiator reporting to the Manager, you will receive comprehensive training to help you source potential business and guide it through to successful completion.Your Responsibilities:Identify and source new business opportunities, ensuring successful deal closure.Meet financial, individual, and team performance targets.Contribute to increasing the company's turnover.Establish and nurture professional relationships with clients and colleagues.Engage in canvassing and marketing efforts.Complete required documentation to finalize transactions.Negotiate favorable terms for clients and the company.

Join our dynamic team as a Commercial Contracts Lawyer and collaborate with diverse Axiom clients across various industries.Key Responsibilities:Draft, review, and negotiate a wide array of commercial contracts, including vendor agreements, client contracts, licensing terms, and confidentiality agreements.Offer legal advice and support to internal stakeholders on contractual issues, focusing on risk identification, legal compliance, and exposure mitigation.Engage with cross-functional teams, including sales, procurement, and finance, to ensure that contract terms meet business goals, negotiate advantageous terms, and promptly address any contract-related conflicts.

£35,000 OTE + Award-Winning Training + Accelerated Career OpportunitiesAre you a driven individual with a passion for sales?Do you thrive in competitive environments where financial rewards are achievable?Do you possess exceptional sales skills and a keen interest in the London Property Market?Role Overview: Trainee Lettings NegotiatorAs a Trainee Lettings Negotiator reporting to the Manager, you will receive comprehensive training to effectively source and facilitate property transactions from initiation to completion.Key ResponsibilitiesIdentifying and pursuing new business opportunities to drive sales.Meeting individual and team sales targets.Contributing to the overall growth and profitability of the company.Building and nurturing professional relationships with clients and team members.Engaging in canvassing and marketing efforts.Completing all necessary documentation to finalize agreements.Negotiating terms with clients to achieve favorable outcomes.Candidate ProfileAmbitious and career-oriented individual seeking to launch their professional journey.Proactive, adaptable, and self-assured in sales interactions.Demonstrated sales proficiency and a drive to succeed.Essential RequirementsA full, valid UK or EU driving license and the right to work in the UK are mandatory.Prior experience in a sales environment is beneficial (retail or promotions experience is acceptable).

Pineapple Contracts is excited to announce a fantastic opportunity with our partner company, Workagile.JOB TITLE: Sales & Client Support ExecutivePRIMARY LOCATION: Clerkenwell, LondonWORKING HOURS: 7.30am - 4.30pmAbout the Role:Join our dedicated and dynamic team at Pineapple Contracts as we seek a Sales & Client Support Executive to enrich our growing business environment. In this pivotal role, you will support our sales team by preparing quotations, managing client communications, updating our CRM system, and coordinating order processes to ensure an efficient sales operation. Your responsibilities will include handling inquiries, scheduling meetings, and assisting with events and client visits. With our compact team structure, every day will present new challenges and opportunities!You are a highly organized and proactive individual, adept at multitasking with confidence. Your strong communication skills and keen attention to detail will be essential as you support others while working with systems like Pipedrive to ensure seamless operations.Key Responsibilities:Provide essential support to the sales team, ensuring reliable sales assistance and professional client interactions.Generate accurate and timely quotations using our CRM (Pipedrive), and support the sales team with presentations, documentation, and ad-hoc materials.Proactively manage customer inquiries, ensuring clear communication and swift follow-up.Establish and maintain project deals in Pipedrive, keeping the CRM data organized and current.Facilitate order onboarding and coordinate purchase orders with the customer care team for smooth transitions.Monitor live orders, flagging necessary follow-up actions to assist the sales team in maintaining order efficiency.Manage the general sales inbox, prioritizing and addressing inquiries effectively.Engage with existing clients to share updates on new product launches and assist in scheduling appointments for account managers.Assist in qualifying inquiries and follow-ups, enabling the sales team to concentrate on high-value opportunities.Collaborate closely with Design and Supply Chain teams on unique projects, ensuring that queries are resolved and opportunities maximized.Provide second-line support for incoming phone calls, taking accurate messages as needed.Oversee the preparation and distribution of sample packs and supporting materials.Manage showroom resources, ensuring literature, samples, and merchandise are adequately stocked.

Role overview Utility Warehouse is seeking a Senior Commercial Contracts Analyst with a focus on the energy sector. This role is based in London and centers on managing the company’s commercial agreements tied to energy services. What you will do Oversee and optimize commercial contracts connected to energy offerings Verify that all agreements meet current regulatory standards Contribute to Utility Warehouse’s strategic objectives through careful contract management Review contract terms to highlight opportunities for improvement or cost savings Requirements Strong analytical abilities to identify efficiencies and opportunities Keen attention to detail in contract review and management Knowledge of regulatory frameworks within the energy industry

We are seeking a highly skilled Contract Senior Java / Kotlin Engineer to join our dynamic team.Work Location: On-site, 2 days per week in Spitalfields, LondonKey Requirements: Proven expertise in Java or Kotlin (back-end development) and a strong commitment to Test-Driven Development (TDD).Expected Start Date: Mid MarchAbout Us:At AND Digital, we are a forward-thinking tech company dedicated to enhancing digital delivery and bridging the digital skills gap. Since our inception in 2014, we have empowered organizations to create superior digital products and foster robust digital teams. We pride ourselves on the impactful nature of our work, making a significant difference for our clients through our regional offices (referred to as ‘Clubs’), which enable us to build strong, lasting partnerships. This model has not only driven our clients' success but has also facilitated our remarkable organic growth, expanding our team to over 1,300 professionals across the UK, Europe, and the USA, with ambitious plans for global expansion in the coming years.Join us on our mission to close the global digital skills gap!Your Role:Collaborate within a cross-functional team comprising software developers, technical product owners, and testers, all aligned towards developing JVM applications using Test-Driven Development and Pair Programming.Lead the design and implementation of our systems with a clear understanding of the context and purpose behind each project, while continually seeking opportunities to enhance our systems and workflows.Provide mentorship and coaching to fellow team members.Possess extensive knowledge of Java or Kotlin programming languages (5+ years of experience).Demonstrate in-depth knowledge and hands-on experience working within a cross-functional, agile development team.Have at least 3 years of practical experience in Test-Driven Development and a keen interest in Pair Programming.Equal Opportunities Commitment:We are proud to be an equal opportunity employer and welcome applications from all qualified individuals. We actively encourage applications from women, ethnic minorities, and individuals with disabilities. We are open to discussing flexible working arrangements, depending on the specific requirements of the role. Where reasonable adjustments are required, we will make every effort to accommodate them.

OLIX develops advanced AI technology, including the OLIX Decode Accelerator 1 (DX-1), which combines logic, data movement, and optics to deliver high-performance computing. The company focuses on building infrastructure to address the demands of AI and digital transformation. Role overview The Commercial Legal Counsel will be based in London and report to the Director of Legal. This position manages commercial contracting, sets risk guidelines, and designs playbooks to support OLIX’s business operations. Collaboration with engineering and commercial teams is central, shaping the company’s approach to contracts and legal processes. What you will do Draft, review, and negotiate commercial contracts with customers, suppliers, partners, and resellers. Oversee the full contracting lifecycle, from intake to execution and post-signature follow-up. Create and update playbooks, standard contract terms, fallback positions, and templates to streamline processes. Develop scalable legal workflows using AI tools and automation. Apply AI to routine contracting tasks, such as triage, initial reviews, redlining, and clause extraction. Define OLIX’s stance on key commercial terms, including liability caps, indemnities, IP rights, data protection, warranties, termination, and service levels. Work with Sales, Procurement, Operations, and Engineering to understand deal requirements and provide practical solutions. Advise on daily commercial legal questions across OLIX. Coordinate with external legal counsel for specialized matters. Assist in selecting legal technology and implementing contract lifecycle management systems.

Senior Ruby on Rails Developer - Contract Position - £550/DayKey Challenges:Join a rapidly growing company that is becoming a household name! Our primary challenge is achieving scalability, and we are seeking experienced Senior Ruby on Rails Contractors who can engage with the entire product development process and contribute to architectural decision-making. As a contractor, mentoring junior staff and demonstrating proficient coding skills in Ruby (and Rails) with a focus on Test-Driven Development (TDD) is essential.Desired Qualifications:Proven experience in scalability and architectural decision-making as a Senior Ruby on Rails Engineer.Interest in functional programming and familiarity with Kafka is highly desirable.Experience in DevOps practices along with strong stakeholder management skills is preferred.Compensation: The rate is £550 per day for an initial period of 3 months.If you are interested, please send your CV to Sam Wellalage for a confidential discussion.

Location: Hybrid in central London (3 days onsite per week) Contract Type: Contract Role overview minderacraft seeks a Senior Python Engineer to support the scaling and enhancement of the AI Stylist, a live AI-powered recommendation system for web and mobile users. As the product enters a rapid growth phase, the team faces a substantial backlog of features and improvements. This contract role sits within the Recommendations team, focusing on integrating advanced AI capabilities and blending conversational interfaces with recommendation logic. The work directly affects the quality, relevance, and reliability of a customer-facing system in production. What you will do Develop and refine AI-driven services using Python Design and implement evaluation frameworks for large language model (LLM) systems Enhance output quality through structured evaluations, beyond just code changes Apply techniques such as LLM-as-a-Judge to assess recommendations and responses Manage and iterate on non-deterministic systems, using real-world performance data Integrate AI features into a broader platform and API ecosystem Contribute to production readiness, focusing on reliability, observability, and performance metrics Collaborate closely with data scientists on prompt engineering, model selection, and evaluation strategies Requirements Core experience Strong Python engineering background in production environments Experience building AI-enabled applications, especially recommendation or conversational systems Direct experience with evaluation frameworks for LLM or AI systems Understanding of how AI systems differ from traditional deterministic software Ability to design effective evaluations and drive ongoing system improvement Track record of collaborating in cross-functional teams with engineering, data, and product stakeholders Nice to have Familiarity with Azure AI services or similar platforms Knowledge of OpenAI or comparable SDKs Exposure to infrastructure and distributed systems Experience with tools like Terraform or Kafka Benefits Competitive day rate

This Senior Language Manager, German position at Klaviyo is an 8-month maternity cover contract based in London, UK. The role follows a hybrid schedule, with three days per week in the office. Klaviyo seeks a native or fluent German speaker to lead language and localization efforts for the German market, stepping in to maintain established standards right away. Role overview Manage the German style guide and glossary, ensuring consistency and quality across all German-language content. Collaborate with Klaviyo’s Language Service Provider to deliver high-quality German content at every customer touchpoint. Uphold high standards for German linguistic quality, supporting a strong experience for German-speaking customers. Localization at Klaviyo The localization team at Klaviyo supports international growth by focusing on linguistic and cultural quality. Their work spans product, website, marketing, customer education, and partner or developer portals, always aiming to create locally relevant experiences. Inclusion Klaviyo welcomes candidates from diverse backgrounds and encourages applications from those who meet most, even if not all, requirements. More information about working at Klaviyo is available at klaviyo.com/careers.

Role overview Okta secures digital identities for organizations around the world, serving both AI-driven and human users. The Deal Strategy Team is central to closing complex and non-standard commercial contracts, providing business process insights, policy guidance, and operational support to Sales teams. This team is part of the GTM Strategy & Operations group, which leads strategic projects across Okta. As Deal Strategy Manager - EMEA, the role serves as a strategic advisor to the Sales organization. Responsibilities include shaping deal structures, guiding decision-making and approvals, and supporting contract execution. The focus is on managing escalations, shortening deal cycles, and optimizing annual recurring revenue. This position provides a broad perspective on Okta’s business, from go-to-market plans and product launches to policy and system standardization for scaling operations. What you will do Advise on and align with corporate deal policies and processes. Understand the specific needs of the EMEA region, communicate these to headquarters, and suggest practical solutions. Work closely with EMEA Sales leadership and Account Executives early in the sales cycle to develop pricing strategies, deal models, and contract terms. Support Account Executives in creating complex quotes using Salesforce CPQ. Lead and manage commercial contract negotiations with Sales and Legal, including direct communication with customers to present Okta’s terms and conditions. Maintain a comprehensive view of deals during negotiations and coordinate internal discussions among stakeholders. Who should apply This position is well suited for professionals with experience in Deal Desk, Sales Operations, or Finance, particularly those familiar with SaaS subscription models. Curiosity about business challenges and a collaborative approach to process improvement are valued traits. Location Dublin, Ireland or London, United Kingdom

At Mindera, we are seeking a highly skilled Senior Software Deployment Engineer to take charge of the delivery, configuration, testing, and deployment of applications and retail device solutions in complex, large-scale environments. This pivotal role allows you to influence deployment strategies, spearhead automation efforts, enhance system reliability, and mentor fellow engineers.Your collaboration with product, platform, and engineering teams will be crucial in ensuring the seamless, secure, and high-quality release of applications that reach thousands of customers. Please note that this is a hybrid role, requiring you to be onsite in Bracknell three days a week.

Join our dynamic team at Turner Townsend as a Senior Cost Manager/Senior Quantity Surveyor specializing in NEC Contracts. In this pivotal role, you will oversee project costs, manage budgets, and provide strategic advice to optimize financial performance in the energy and natural resources sector.

Adobe InDesign - We are actively seeking a talented and experienced Senior 2D Designer to join our dynamic creative team for an exciting 6-month rolling contract. The primary goal of this role is to conceptualize innovative designs, formulate strategic visual solutions, and oversee the seamless execution of design projects. The successful candidate will collaborate closely with design directors to meticulously plan and execute projects while providing guidance to junior team members as necessary.Key Responsibilities:Present engaging creative concepts and articulate design rationale effectively to the team.Develop compelling visual concepts for brands, environments, and digital mediums.Execute design outlines as directed by the Design Directors, ensuring timely delivery within budget constraints.Establish and nurture professional relationships with clients, serving as a key creative liaison.Coordinate and manage relationships with suppliers and other contracted professionals.

Company Overview:Compass Pathways plc (Nasdaq: CMPS) is an innovative biotechnology company committed to enhancing patient access to evidence-based solutions for mental health. With its headquarters in London and an office in New York City, we focus on creating groundbreaking treatments designed to uplift the lives of individuals suffering from mental health disorders that existing therapies do not adequately address.We are at the forefront of a transformative approach to mental health treatment, emphasizing rapid and lasting results through our investigational COMP360 synthetic psilocybin therapy, which is poised to be a first-in-class intervention. COMP360 has received Breakthrough Therapy designation from the US FDA and holds Innovative Licensing and Access Pathway (ILAP) status in the UK for treatment-resistant depression (TRD), addressing a critical unmet need in mental health care.Currently, we are in phase 3 trials for TRD, have successfully completed phase 2 studies for both post-traumatic stress disorder (PTSD) and anorexia nervosa, and are preparing for additional late-stage research in PTSD. Our vision is a world where mental health signifies not just the absence of illness but the capacity to flourish.Position Overview:As a Senior Statistical Programmer, you will leverage your advanced programming expertise to produce precise, regulatory-compliant clinical data outputs for our development initiatives. This role demands strong technical skills, effective collaboration across various teams, and the flexibility to meet the demands of complex clinical trial projects.Location: United Kingdom, remote or hybrid in our London office.Reports To: Associate Director, Statistics and Data Management.Contract Term: Fixed-term for 9 months.

Role Overview Telefonica Tech is hiring a Senior Security Specialist (Framework & Process Lead) for a contract role based in London. This position leads the creation and rollout of security frameworks and processes across the organization. What You Will Do Design and implement security frameworks tailored to organizational needs Develop and refine security processes to strengthen company protocols Work closely with teams to ensure consistent adoption of security standards About Telefonica Tech Telefonica Tech focuses on innovation and high standards in technology and security. The team values practical solutions and continuous improvement.

Role overview Braze, Inc. is hiring a Procurement Counsel in London. This position supports procurement strategies and supplier management by providing legal guidance throughout the procurement process. The role centers on ensuring contracts and supplier relationships meet legal and compliance standards. What you will do Offer legal advice on procurement procedures and related issues Negotiate and review supplier contracts to protect company interests Monitor compliance with laws and internal policies Help strengthen supplier relationships and manage associated risks Contribute to cost-effective procurement practices Location This role is based in London.