ENDGAME

We are ENDGAME

• Ability to make impact: Be part of the company which values results
• Grow fast. Work as a part of a top engineering team
• BYOTS: bring your own tech stack. Ability to explore and influence the decisions
• Perks: Laptop, fancy tools, vacations, remote work, all usual stuff

• Build, build, build: start your own pet project, we will mentor and advise

   

Why

• Because 80% of enterprise software is garbage
• Because long discussions without valuable action can be tiresome
• Because small, diverse expert teams outperform armies
• Because we know how to build faster than yesterday
• Because great engineers deserve better

We're building the alternative.

What We Do

• Deliver working products, not slides
• Unbreak enterprise software
• Ship in weeks, not quarters
• Smaller teams, senior only

The Job

• Pair with product and design daily
• Talk directly to clients and users
• Build systems that scale
• Ship code that matters
• No hand‑offs
• No bureaucracy

You

• Built scalable production systems for real users
• Fixed more than you've broken
• Senior or higher level
• Obsessed with learning

• Done pretending bad code is good

   

Your Stack and Experience

• At least 9 years in software development
• Node.js, TypeScript, JavaScript. Python is a plus
• React, Next.js or Vue/Svelte (just in case)
• PostgreSQL is a king. Other DB experience is always welcome
• Kafka, Redis and event-driven architectures
• AWS, GCP or Azure. Fly.io, Render and Cloudflare is also fun
• English level B2 or higher is a must
• Experience driving and owning technical solutions

We Don't Want

• Process evangelists
• Architecture astronauts
• Meeting enthusiasts
• Supervision required

The Deal

• Competitive compensation
• Ultimate flexibility
• Modern tech, real impact
• Full access to AI tools
• Shape the future with us — don’t just be a cog.

The Process

1. Getting know each other (30 min)
2. Technical discussion (45 min)
3. Technical deep dive (60-90 min)
4. Job Offer

No leetcode.
No trivia.
No BS.

FAQ

Q: Remote?
A: Yes. CET +/- 2 hours.

Q: AI tools?
A: Extensively. They do the boring parts.

Q: Work-life balance?
A: Work hard. Rest well. No weekends unless prod is on fire.

Q: Growth path?
A: Build products → Run practices → Build the company

Q: Why "Endgame"?
A: Because we're building what comes next.

That's it.
You either get it or you don't.
If you get it, we should talk.

We are ENDGAME

• Ability to make an impact: Be part of the company that values results
• Grow fast. Work as a part of a top engineering team
• BYOTS: bring your own tech stack. Ability to explore and influence the decisions
• Perks: Laptop, fancy tools, paid time off, remote work, all usual stuff

• Build, build, build: start your own pet project, we will mentor and advise

   

WHY

• Because 80% of enterprise software is garbage
• Because long discussions without valuable action can be tiresome
• Because small, diverse expert teams outperform armies
• Because we know how to build faster than yesterday
• Because great engineers deserve better

We're building the alternative.

THE ROLE
We are seeking an exceptional .NET Engineer to help drive the modernization of a major technology platform for one of our projects. 

This is a rare opportunity to build a next-generation solution from the ground up.

YOU WILL

• Design and deliver a scalable, resilient, and innovative microservices-based system using .NET Core, containers, and cloud platforms.
• Implement event-driven architecture with Kafka and workflow engines (Temporal/Camunda) to build responsive and decoupled systems.
• Create and maintain CI/CD pipelines enabling rapid, reliable deployments.
• Integrate AI capabilities into the platform to unlock new features and improve efficiency.
• Actively contribute production-quality code as a hands-on technical leader.

ABOUT YOU

• 7+ years in software development, including 4+ years with .NET Core / C#.
• Hands-on experience with event-driven systems, Kafka, and workflow orchestration (Temporal/Camunda).
• Deep knowledge of cloud platforms (Azure/AWS/DigitalOcean), Docker, and Kubernetes.
• Proven experience designing and implementing microservices architectures.
• Solid background with SQL Server, PostgreSQL, and NoSQL databases.
• Experience integrating AI capabilities into software applications.
• English level B2 or higher.
• Experience driving and owning technical solutions is preferable.

THE DEAL

• Competitive salary
• AI tools
• Remote with occasional travel

THE PROCESS

1. Getting know each other (30 min)
2. Technical discussion (45-60 min)
3. Technical discussion (60 min)

4. Job Offer

    

No leetcode.
No trivia.
No BS.

FAQ

Q: Remote?
A: Yes. Anywhere CET +/- 2 hours.

Q: AI tools?
A: Extensively. They do the boring parts.

Q: Work-life balance?
A: Work hard. Rest well. No weekends unless prod is on fire.

Q: Growth path?
A: Build products → Run practices → Build the company.

Q: Why "Endgame"?
A: Because we're building what comes next.

That's it.
You either get it or you don't.
If you get it, we should talk.

Equal opportunity employer.
We judge only on ability to ship products.

THE ROLE

We’re hiring a Technical Lead to drive the development of a new core banking platform for a fintech startup operating as an Authorised Payment Institution in the UK. You will lead architecture and execution in a fullstack JavaScript environment, balancing delivery speed with long-term quality.

YOU WILL

• Define and evolve system architecture for a microservice-based platform
• Lead a cross-functional engineering team and manage technical delivery
• Stay hands-on: contribute production-quality code and unblock others
• Maintain high standards of performance, security, and maintainability
• Represent technical priorities in discussions with stakeholders

• Continuously improve tools, processes, and team practices

   

ABOUT YOU

• 8+ years of software development experience with a strong focus on 
  JS/TypeScript/Node.js 
• 4+ years of experience leading development teams 
• Advanced knowledge of Node.js backend development 
• Expert-level React and Next.js experience 
• Strong understanding of TypeScript and modern JavaScript features
• Experience with PostgreSQL and database optimization 
• Proficiency with GCP or equivalent cloud platforms 
• Understanding of microservices architecture and containerization
• Proven track record of leading teams, making architectural decisions, and delivering complex projects  
• Based in the UK or Europe (CET ±2)
   

NICE TO HAVE

• Experience with real-time data processing and WebSocket implementations 
• Knowledge of payment processing systems and financial regulations
• Contributions to open-source projects 
• Experience with event-driven architectures 
• Background in agile methodologies and team leadership 
   

THE DEAL

• Competitive salary
• Remote work from UK, Europe (CET ±2)
• Long-term project with real product impact

At Endgame

• Ability to make an impact: Be part of the company which values results
• Grow fast. Work as a part of a top engineering team
• Build, build, build: start your own pet project, we will mentor and advise
• BYOTS: bring your own tech stack. Ability to explore and influence the decisions
• Perks: laptop, fancy tools, vacations, remote work, all usual stuff
   

Why

• Because 80% of enterprise software is garbage
• Because long discussions without valuable action can be tiresome
• Because small, diverse expert teams outperform armies
• Because we know how to build faster than yesterday
• Because great engineers deserve better

We're building the alternative.
 

What We Do

• Deliver working products, not slides
• Unbreak enterprise software
• Ship in weeks, not quarters
• Smaller teams, senior only
   

The Job

• Build AI systems that actually work in production
• Ship LLM-powered features that solve real problems
• Own the entire pipeline — data → retrieval → prompts → tools → evals → production.
• Ship with guardrails: safety filters, PII handling, audit logs
• Turn messy problems into working AI features (LLMs, RAG, agents)
• Choose models and stack pragmatically (build, buy, or fine‑tune)
• Optimize cost, latency, and reliability (caching, batching, streaming)
• Measure everything: offline eval harness + online A/Bs
• Talk to clients about what's possible, not what's hype
• Code. No hand‑offs
• No bureaucracy
   

You

• Shipped AI/ML systems in production (not just demos)
• Built systems that scale beyond ChatGPT copy-paste
• Built RAG systems that actually retrieve the right context
• Experience with real-world LLM ops — monitoring, evaluation, cost optimization
• Fixed more weird failures than you caused (hallucinations, drift, token limits)
• Senior or higher; strong product taste and bias to action
• Communicate clearly — explain transformers to CEOs and tokens to engineers
• Obsessed with making AI useful, not just clever
• Treat prompts/data like code — versioned, tested, reproducible
• Own what you ship — from system prompt to API response
   

Your Stack and Experience

• Deployed and maintained LLM applications in production environments
• Proficiency with: Python, LLM SDKs (OpenAI/Anthropic/Azure/Bedrock/Cohere), orchestration & agents (LangChain/LangGraph or equivalent)
• Experience with vector databases (Pinecone, Qdrant, pgvector)
• Evals & observability: Ragas/TruLens, Langfuse/Helicone, OpenTelemetry
• Big plus: Workflow automation and low-code AI tools (n8n, Langflow, Flowise)
• Prompt engineering, function calling, agent frameworks — the whole toolkit
• Big plus: ML experience and TensorFlow knowledge for when LLMs aren't the answer
   

We Don't Want

• Process evangelists
• Architecture astronauts
• Meeting enthusiasts
• Supervision required
   

The Deal

• Competitive Salary
• Good bonus
• Decent learning budget
• AI tools
• Remote with occasional travel

Anything missing, tell us.
 

FAQ

Q: Remote?
A: Yes. Anywhere CET +/- 2 hours.

Q: Work-life balance?
A: Work hard. Rest well. No weekends unless prod is on fire.

Q: Growth path?
A: Build products → Run practices → Build the company

Q: Why "Endgame"?
A: Because we're building what comes next.
 

That's it.
You either get it or you don't.
If you get it, we should talk.
 

Equal opportunity employer.
We judge only on ability to ship products.