Senior Developer – AI Sales Automation & Data Intelligence (Remote)
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Job Location:
Gothenburg - Sweden
Monthly Salary:
Not Disclosed
Posted on:
4 hours ago
Vacancies:
1 Vacancy
Job Summary
About Brightvision
Brightvision is a Swedish B2B marketing and technology agency working with some of the most exciting SaaS and tech companies in Europe and the US. We combine strategy creativity and technology to build scalable solutions that drive business growth.
Our software development team in the Philippines currently consists of 5 highly skilled full-stack developers and were now looking for two additional developers with specialized expertise to help us build our next-generation SaaS platform.
What are we building
Were building Coseller our proprietary B2B sales technology platform that combines AI-driven outreach automation with deep company and contact intelligence. Think of it as the intersection of tools like 11x (AI SDR) and FullEnrich/Apollo (data enrichment) but purpose-built for the European B2B tech market.
Were hiring for two distinct roles on this platform. Youll apply for the one that best matches your background:
Profile A: AI SDR Module Developer
Youll be building our AI-powered Sales Development Representative (SDR) module a system that automates and semi-automates outbound email and LinkedIn communication based on GTM (Go-To-Market) workflows and best practices.
What youll work on:
Building AI-driven email sequencing and LinkedIn outreach flows
Designing and implementing multi-channel GTM automation pipelines
Integrating LLMs (Claude/OpenAI) for personalized message generation tone matching and response handling
Building smart scheduling A/B testing and performance analytics for outreach campaigns
Creating configurable automation rules (fully automatic vs. human-in-the-loop modes)
What were looking for:
Proven experience building AI-driven email and/or LinkedIn outreach software
Familiarity with email deliverability best practices (SPF DKIM DMARC warm-up sending limits)
Experience with LinkedIn automation (API browser automation or similar)
Understanding of B2B sales/GTM workflows and how outbound sequences work in practice
Experience integrating LLM APIs for content generation in production systems
Strong backend skills ( TypeScript REST/GraphQL APIs)
Profile B: Data Intelligence & Enrichment Developer
Youll be building our data intelligence engine transforming our existing Nordic B2B database (Bigbase) into a full-featured data enrichment and search platform comparable to FullEnrich Lusha or Apollo but with a Nordic edge.
What youll work on:
Building advanced search and filtering tools for company and contact data
Designing data cleaning deduplication and quality scoring pipelines
Creating integrations with external data providers and APIs for enrichment and verification
Building export and campaign-creation flows from search results
Developing database management tools for large-scale B2B contact datasets
Structuring the platform for both internal use and future external commercialization
What were looking for:
Proven experience building data enrichment search or contact intelligence platforms
Strong database skills experience with large-scale data management cleaning and deduplication
Experience building integrations against third-party data sources and APIs
Familiarity with search technologies (Elasticsearch PostgreSQL full-text search or similar)
Understanding of B2B data structures (company hierarchies job titles contact matching)
Backend proficiency ( TypeScript MongoDB/PostgreSQL)
For both roles you should also have:
5 years of experience as a developer
Experience with our core tech stack: React TypeScript MongoDB/PostgreSQL
Experience with AI-assisted development tools (Claude Code Cursor or similar) at an advanced level
Familiarity with AWS services (Lambda S3 CloudFront)
Excellent English communication skills
Reliable proactive and comfortable working independently in a remote-first team
What we offer
Long-term full-time freelance contract
Work with a friendly talented international team
Opportunity to shape products from the ground up not maintaining legacy code
Flexible schedule and fully remote setup
A company that values growth trust and collaboration
At Brightvision we believe in collaboration trust and continuous learning. Youll never feel like just another freelancer youll be part of a team that supports each others success. When working with Brightvision you embrace the values outlined in our Culture Handbook. These values will guide you in making the right choices.
Please apply with your CV GitHub/portfolio link and a brief introduction describing which profile (A or B) youre applying for and your relevant experience.
We hope to hear from you!
Key Skills
- Business Intelligence
- Cognos
- SQL
- Power BI
- QlikView
- Microsoft SQL Server
- ssrs
- Tableau
- SSIS
- T Sql
- Data Modeling
- Data Warehouse
About Company
While our HQ in Gothenburg is kept busy by the locals, the remaining half of our team is distributed across the world.We hope you want to submit your application so you can keep up with our journey, to build the best marketing agency for B2B Tech companies!
